Mercurial > hg
annotate mercurial/patch.py @ 42707:3cffc7bbec26
copies: extract an explicit `computechangesetcopie` method from context
Right now, the logic around changeset centric copies data are buried into the
"changectx" code. We extract this code in a dedicated method (in the copies
module) for clarity. This clarity will help to explicitly compute and caches
these data in the future.
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Tue, 06 Aug 2019 03:17:40 +0200 |
parents | f802a75da585 |
children | 1fd530b1e1cf |
rev | line source |
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1 # patch.py - patch file parsing routines |
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2 # |
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merge git patch code.
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3 # Copyright 2006 Brendan Cully <brendan@kublai.com> |
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4 # Copyright 2007 Chris Mason <chris.mason@oracle.com> |
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5 # |
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6 # This software may be used and distributed according to the terms of the |
10263 | 7 # GNU General Public License version 2 or any later version. |
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8 |
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doctest: use print_function and convert bytes to unicode where needed
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9 from __future__ import absolute_import, print_function |
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10 |
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util: drop alias for collections.deque
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11 import collections |
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12 import contextlib |
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13 import copy |
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14 import email |
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15 import errno |
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16 import hashlib |
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17 import os |
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18 import re |
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19 import shutil |
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20 import zlib |
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21 |
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22 from .i18n import _ |
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23 from .node import ( |
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24 hex, |
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25 short, |
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26 ) |
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27 from . import ( |
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28 copies, |
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diffhelper: rename module to avoid conflicts with ancient C module (issue5846)
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29 diffhelper, |
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30 diffutil, |
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31 encoding, |
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32 error, |
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33 mail, |
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34 mdiff, |
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35 pathutil, |
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py3: convert the mode argument of os.fdopen to unicodes (1 of 2)
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36 pycompat, |
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37 scmutil, |
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patch: use opt.showsimilarity to calculate and show the similarity
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38 similar, |
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39 util, |
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vfs: use 'vfs' module directly in 'mercurial.patch'
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40 vfs as vfsmod, |
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41 ) |
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stringutil: bulk-replace call sites to point to new module
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42 from .utils import ( |
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43 dateutil, |
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44 procutil, |
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45 stringutil, |
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46 ) |
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diffhelpers: switch to policy importer
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47 |
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48 stringio = util.stringio |
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49 |
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50 gitre = re.compile(br'diff --git a/(.*) b/(.*)') |
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51 tabsplitter = re.compile(br'(\t+|[^\t]+)') |
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patch: implement a new worddiff algorithm
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52 wordsplitter = re.compile(br'(\t+| +|[a-zA-Z0-9_\x80-\xff]+|' |
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patch: fix import-time syntax error in test-check-module-imports.t
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53 b'[^ \ta-zA-Z0-9_\x80-\xff])') |
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patch: consolidate two different regexes for parsing of git diffs
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54 |
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error: move patch.PatchError so it can easily implement __bytes__ (API)
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55 PatchError = error.PatchError |
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56 |
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57 # public functions |
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58 |
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59 def split(stream): |
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60 '''return an iterator of individual patches from a stream''' |
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61 def isheader(line, inheader): |
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62 if inheader and line.startswith((' ', '\t')): |
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63 # continuation |
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64 return True |
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65 if line.startswith((' ', '-', '+')): |
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66 # diff line - don't check for header pattern in there |
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67 return False |
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68 l = line.split(': ', 1) |
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69 return len(l) == 2 and ' ' not in l[0] |
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70 |
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71 def chunk(lines): |
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72 return stringio(''.join(lines)) |
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73 |
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74 def hgsplit(stream, cur): |
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75 inheader = True |
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76 |
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77 for line in stream: |
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78 if not line.strip(): |
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79 inheader = False |
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80 if not inheader and line.startswith('# HG changeset patch'): |
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81 yield chunk(cur) |
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82 cur = [] |
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83 inheader = True |
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84 |
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85 cur.append(line) |
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86 |
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87 if cur: |
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88 yield chunk(cur) |
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89 |
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90 def mboxsplit(stream, cur): |
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91 for line in stream: |
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92 if line.startswith('From '): |
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93 for c in split(chunk(cur[1:])): |
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94 yield c |
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95 cur = [] |
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96 |
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97 cur.append(line) |
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98 |
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99 if cur: |
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100 for c in split(chunk(cur[1:])): |
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101 yield c |
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102 |
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103 def mimesplit(stream, cur): |
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104 def msgfp(m): |
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105 fp = stringio() |
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106 g = email.Generator.Generator(fp, mangle_from_=False) |
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107 g.flatten(m) |
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108 fp.seek(0) |
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109 return fp |
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110 |
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111 for line in stream: |
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112 cur.append(line) |
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113 c = chunk(cur) |
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114 |
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115 m = mail.parse(c) |
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116 if not m.is_multipart(): |
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117 yield msgfp(m) |
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118 else: |
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119 ok_types = ('text/plain', 'text/x-diff', 'text/x-patch') |
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120 for part in m.walk(): |
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121 ct = part.get_content_type() |
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122 if ct not in ok_types: |
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123 continue |
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124 yield msgfp(part) |
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125 |
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126 def headersplit(stream, cur): |
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127 inheader = False |
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128 |
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129 for line in stream: |
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130 if not inheader and isheader(line, inheader): |
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131 yield chunk(cur) |
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132 cur = [] |
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133 inheader = True |
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134 if inheader and not isheader(line, inheader): |
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135 inheader = False |
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136 |
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137 cur.append(line) |
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138 |
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139 if cur: |
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140 yield chunk(cur) |
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141 |
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142 def remainder(cur): |
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143 yield chunk(cur) |
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144 |
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145 class fiter(object): |
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146 def __init__(self, fp): |
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147 self.fp = fp |
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148 |
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149 def __iter__(self): |
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150 return self |
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151 |
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152 def next(self): |
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153 l = self.fp.readline() |
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154 if not l: |
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155 raise StopIteration |
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156 return l |
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157 |
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158 __next__ = next |
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159 |
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160 inheader = False |
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161 cur = [] |
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162 |
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163 mimeheaders = ['content-type'] |
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164 |
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165 if not util.safehasattr(stream, 'next'): |
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166 # http responses, for example, have readline but not next |
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167 stream = fiter(stream) |
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168 |
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169 for line in stream: |
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170 cur.append(line) |
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171 if line.startswith('# HG changeset patch'): |
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172 return hgsplit(stream, cur) |
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173 elif line.startswith('From '): |
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174 return mboxsplit(stream, cur) |
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175 elif isheader(line, inheader): |
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176 inheader = True |
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177 if line.split(':', 1)[0].lower() in mimeheaders: |
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178 # let email parser handle this |
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179 return mimesplit(stream, cur) |
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180 elif line.startswith('--- ') and inheader: |
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181 # No evil headers seen by diff start, split by hand |
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182 return headersplit(stream, cur) |
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183 # Not enough info, keep reading |
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184 |
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185 # if we are here, we have a very plain patch |
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186 return remainder(cur) |
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187 |
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188 ## Some facility for extensible patch parsing: |
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189 # list of pairs ("header to match", "data key") |
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190 patchheadermap = [('Date', 'date'), |
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191 ('Branch', 'branch'), |
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192 ('Node ID', 'nodeid'), |
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193 ] |
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194 |
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195 @contextlib.contextmanager |
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196 def extract(ui, fileobj): |
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197 '''extract patch from data read from fileobj. |
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198 |
4263 | 199 patch can be a normal patch or contained in an email message. |
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200 |
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201 return a dictionary. Standard keys are: |
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202 - filename, |
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203 - message, |
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204 - user, |
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205 - date, |
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206 - branch, |
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207 - node, |
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208 - p1, |
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209 - p2. |
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210 Any item can be missing from the dictionary. If filename is missing, |
4263 | 211 fileobj did not contain a patch. Caller must unlink filename when done.''' |
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212 |
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213 fd, tmpname = pycompat.mkstemp(prefix='hg-patch-') |
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214 tmpfp = os.fdopen(fd, r'wb') |
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215 try: |
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216 yield _extract(ui, fileobj, tmpname, tmpfp) |
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217 finally: |
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218 tmpfp.close() |
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219 os.unlink(tmpname) |
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220 |
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221 def _extract(ui, fileobj, tmpname, tmpfp): |
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222 |
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223 # attempt to detect the start of a patch |
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224 # (this heuristic is borrowed from quilt) |
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225 diffre = re.compile(br'^(?:Index:[ \t]|diff[ \t]-|RCS file: |' |
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226 br'retrieving revision [0-9]+(\.[0-9]+)*$|' |
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227 br'---[ \t].*?^\+\+\+[ \t]|' |
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228 br'\*\*\*[ \t].*?^---[ \t])', |
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229 re.MULTILINE | re.DOTALL) |
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230 |
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231 data = {} |
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232 |
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233 msg = mail.parse(fileobj) |
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234 |
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235 subject = msg[r'Subject'] and mail.headdecode(msg[r'Subject']) |
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236 data['user'] = msg[r'From'] and mail.headdecode(msg[r'From']) |
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237 if not subject and not data['user']: |
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238 # Not an email, restore parsed headers if any |
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239 subject = '\n'.join(': '.join(map(encoding.strtolocal, h)) |
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240 for h in msg.items()) + '\n' |
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241 |
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242 # should try to parse msg['Date'] |
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243 parents = [] |
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244 |
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245 if subject: |
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246 if subject.startswith('[PATCH'): |
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247 pend = subject.find(']') |
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248 if pend >= 0: |
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249 subject = subject[pend + 1:].lstrip() |
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250 subject = re.sub(br'\n[ \t]+', ' ', subject) |
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251 ui.debug('Subject: %s\n' % subject) |
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252 if data['user']: |
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253 ui.debug('From: %s\n' % data['user']) |
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254 diffs_seen = 0 |
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255 ok_types = ('text/plain', 'text/x-diff', 'text/x-patch') |
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256 message = '' |
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257 for part in msg.walk(): |
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258 content_type = pycompat.bytestr(part.get_content_type()) |
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259 ui.debug('Content-Type: %s\n' % content_type) |
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260 if content_type not in ok_types: |
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261 continue |
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262 payload = part.get_payload(decode=True) |
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263 m = diffre.search(payload) |
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264 if m: |
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265 hgpatch = False |
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266 hgpatchheader = False |
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267 ignoretext = False |
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git-send-email compatibility: stop reading changelog after ^---$
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268 |
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269 ui.debug('found patch at byte %d\n' % m.start(0)) |
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270 diffs_seen += 1 |
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271 cfp = stringio() |
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272 for line in payload[:m.start(0)].splitlines(): |
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273 if line.startswith('# HG changeset patch') and not hgpatch: |
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274 ui.debug('patch generated by hg export\n') |
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275 hgpatch = True |
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276 hgpatchheader = True |
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277 # drop earlier commit message content |
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278 cfp.seek(0) |
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279 cfp.truncate() |
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280 subject = None |
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281 elif hgpatchheader: |
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282 if line.startswith('# User '): |
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283 data['user'] = line[7:] |
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284 ui.debug('From: %s\n' % data['user']) |
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285 elif line.startswith("# Parent "): |
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286 parents.append(line[9:].lstrip()) |
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287 elif line.startswith("# "): |
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288 for header, key in patchheadermap: |
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289 prefix = '# %s ' % header |
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290 if line.startswith(prefix): |
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291 data[key] = line[len(prefix):] |
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292 else: |
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293 hgpatchheader = False |
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294 elif line == '---': |
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295 ignoretext = True |
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296 if not hgpatchheader and not ignoretext: |
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297 cfp.write(line) |
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298 cfp.write('\n') |
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299 message = cfp.getvalue() |
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300 if tmpfp: |
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301 tmpfp.write(payload) |
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302 if not payload.endswith('\n'): |
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303 tmpfp.write('\n') |
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304 elif not diffs_seen and message and content_type == 'text/plain': |
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305 message += '\n' + payload |
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306 |
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307 if subject and not message.startswith(subject): |
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308 message = '%s\n%s' % (subject, message) |
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309 data['message'] = message |
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310 tmpfp.close() |
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311 if parents: |
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312 data['p1'] = parents.pop(0) |
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313 if parents: |
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314 data['p2'] = parents.pop(0) |
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315 |
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316 if diffs_seen: |
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317 data['filename'] = tmpname |
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318 |
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319 return data |
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320 |
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321 class patchmeta(object): |
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322 """Patched file metadata |
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323 |
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324 'op' is the performed operation within ADD, DELETE, RENAME, MODIFY |
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325 or COPY. 'path' is patched file path. 'oldpath' is set to the |
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326 origin file when 'op' is either COPY or RENAME, None otherwise. If |
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327 file mode is changed, 'mode' is a tuple (islink, isexec) where |
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328 'islink' is True if the file is a symlink and 'isexec' is True if |
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329 the file is executable. Otherwise, 'mode' is None. |
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330 """ |
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331 def __init__(self, path): |
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332 self.path = path |
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333 self.oldpath = None |
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334 self.mode = None |
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335 self.op = 'MODIFY' |
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336 self.binary = False |
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337 |
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338 def setmode(self, mode): |
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339 islink = mode & 0o20000 |
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340 isexec = mode & 0o100 |
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341 self.mode = (islink, isexec) |
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342 |
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343 def copy(self): |
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344 other = patchmeta(self.path) |
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345 other.oldpath = self.oldpath |
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346 other.mode = self.mode |
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347 other.op = self.op |
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348 other.binary = self.binary |
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Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
349 return other |
d0c2cc11e611
patch: generalize the use of patchmeta in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
350 |
16506
fc4e0fecf403
patch: fix patch hunk/metdata synchronization (issue3384)
Patrick Mezard <patrick@mezard.eu>
parents:
16475
diff
changeset
|
351 def _ispatchinga(self, afile): |
fc4e0fecf403
patch: fix patch hunk/metdata synchronization (issue3384)
Patrick Mezard <patrick@mezard.eu>
parents:
16475
diff
changeset
|
352 if afile == '/dev/null': |
fc4e0fecf403
patch: fix patch hunk/metdata synchronization (issue3384)
Patrick Mezard <patrick@mezard.eu>
parents:
16475
diff
changeset
|
353 return self.op == 'ADD' |
fc4e0fecf403
patch: fix patch hunk/metdata synchronization (issue3384)
Patrick Mezard <patrick@mezard.eu>
parents:
16475
diff
changeset
|
354 return afile == 'a/' + (self.oldpath or self.path) |
fc4e0fecf403
patch: fix patch hunk/metdata synchronization (issue3384)
Patrick Mezard <patrick@mezard.eu>
parents:
16475
diff
changeset
|
355 |
fc4e0fecf403
patch: fix patch hunk/metdata synchronization (issue3384)
Patrick Mezard <patrick@mezard.eu>
parents:
16475
diff
changeset
|
356 def _ispatchingb(self, bfile): |
fc4e0fecf403
patch: fix patch hunk/metdata synchronization (issue3384)
Patrick Mezard <patrick@mezard.eu>
parents:
16475
diff
changeset
|
357 if bfile == '/dev/null': |
fc4e0fecf403
patch: fix patch hunk/metdata synchronization (issue3384)
Patrick Mezard <patrick@mezard.eu>
parents:
16475
diff
changeset
|
358 return self.op == 'DELETE' |
fc4e0fecf403
patch: fix patch hunk/metdata synchronization (issue3384)
Patrick Mezard <patrick@mezard.eu>
parents:
16475
diff
changeset
|
359 return bfile == 'b/' + self.path |
fc4e0fecf403
patch: fix patch hunk/metdata synchronization (issue3384)
Patrick Mezard <patrick@mezard.eu>
parents:
16475
diff
changeset
|
360 |
fc4e0fecf403
patch: fix patch hunk/metdata synchronization (issue3384)
Patrick Mezard <patrick@mezard.eu>
parents:
16475
diff
changeset
|
361 def ispatching(self, afile, bfile): |
fc4e0fecf403
patch: fix patch hunk/metdata synchronization (issue3384)
Patrick Mezard <patrick@mezard.eu>
parents:
16475
diff
changeset
|
362 return self._ispatchinga(afile) and self._ispatchingb(bfile) |
fc4e0fecf403
patch: fix patch hunk/metdata synchronization (issue3384)
Patrick Mezard <patrick@mezard.eu>
parents:
16475
diff
changeset
|
363 |
11018
17cf756ba25d
patch: descriptive patchmeta.__repr__ to help debugging
Mads Kiilerich <mads@kiilerich.com>
parents:
10966
diff
changeset
|
364 def __repr__(self): |
41624
3751595ec45e
py3: make sure __repr__ returns str
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
41620
diff
changeset
|
365 return r"<patchmeta %s %r>" % (self.op, self.path) |
11018
17cf756ba25d
patch: descriptive patchmeta.__repr__ to help debugging
Mads Kiilerich <mads@kiilerich.com>
parents:
10966
diff
changeset
|
366 |
7152
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
367 def readgitpatch(lr): |
2861
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
368 """extract git-style metadata about patches from <patchname>""" |
3223
53e843840349
Whitespace/Tab cleanup
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3199
diff
changeset
|
369 |
2861
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
370 # Filter patch for git information |
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
371 gp = None |
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
372 gitpatches = [] |
7152
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
373 for line in lr: |
9243
df21a009c9c4
fix issue 1763: strip chars from end of line when parsing gitpatch lines
Bill Barry <after.fallout@gmail.com>
parents:
9123
diff
changeset
|
374 line = line.rstrip(' \r\n') |
18830
6b827d84d286
patch: match 'diff --git a/' instead of 'diff --git'
Sean Farley <sean.michael.farley@gmail.com>
parents:
18824
diff
changeset
|
375 if line.startswith('diff --git a/'): |
2861
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
376 m = gitre.match(line) |
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
377 if m: |
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
378 if gp: |
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
379 gitpatches.append(gp) |
9392
039bce1b505f
patch: readgitpatch: remove unused variable 'src'
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
9331
diff
changeset
|
380 dst = m.group(2) |
7148
7d84e5b00e29
patch: extract and rename gitpatch into patchmeta, document
Patrick Mezard <pmezard@gmail.com>
parents:
7147
diff
changeset
|
381 gp = patchmeta(dst) |
2861
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
382 elif gp: |
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
383 if line.startswith('--- '): |
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
384 gitpatches.append(gp) |
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
385 gp = None |
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
386 continue |
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
387 if line.startswith('rename from '): |
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
388 gp.op = 'RENAME' |
9243
df21a009c9c4
fix issue 1763: strip chars from end of line when parsing gitpatch lines
Bill Barry <after.fallout@gmail.com>
parents:
9123
diff
changeset
|
389 gp.oldpath = line[12:] |
2861
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
390 elif line.startswith('rename to '): |
9243
df21a009c9c4
fix issue 1763: strip chars from end of line when parsing gitpatch lines
Bill Barry <after.fallout@gmail.com>
parents:
9123
diff
changeset
|
391 gp.path = line[10:] |
2861
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
392 elif line.startswith('copy from '): |
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
393 gp.op = 'COPY' |
9243
df21a009c9c4
fix issue 1763: strip chars from end of line when parsing gitpatch lines
Bill Barry <after.fallout@gmail.com>
parents:
9123
diff
changeset
|
394 gp.oldpath = line[10:] |
2861
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
395 elif line.startswith('copy to '): |
9243
df21a009c9c4
fix issue 1763: strip chars from end of line when parsing gitpatch lines
Bill Barry <after.fallout@gmail.com>
parents:
9123
diff
changeset
|
396 gp.path = line[8:] |
2861
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
397 elif line.startswith('deleted file'): |
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
398 gp.op = 'DELETE' |
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
399 elif line.startswith('new file mode '): |
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
400 gp.op = 'ADD' |
9243
df21a009c9c4
fix issue 1763: strip chars from end of line when parsing gitpatch lines
Bill Barry <after.fallout@gmail.com>
parents:
9123
diff
changeset
|
401 gp.setmode(int(line[-6:], 8)) |
2861
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
402 elif line.startswith('new mode '): |
9243
df21a009c9c4
fix issue 1763: strip chars from end of line when parsing gitpatch lines
Bill Barry <after.fallout@gmail.com>
parents:
9123
diff
changeset
|
403 gp.setmode(int(line[-6:], 8)) |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
404 elif line.startswith('GIT binary patch'): |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
405 gp.binary = True |
2861
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
406 if gp: |
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
407 gitpatches.append(gp) |
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
408 |
12669
b0fa39c68370
patch: remove unused flags from readgitpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
12645
diff
changeset
|
409 return gitpatches |
2861
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
410 |
8891
5fe8dc75aa4a
patch: use new style class in linereader
Simon Heimberg <simohe@besonet.ch>
parents:
8843
diff
changeset
|
411 class linereader(object): |
8810
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
412 # simple class to allow pushing lines back into the input stream |
14418
0174d1f79280
patch: remove EOL support from linereader class
Patrick Mezard <pmezard@gmail.com>
parents:
14402
diff
changeset
|
413 def __init__(self, fp): |
8810
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
414 self.fp = fp |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
415 self.buf = [] |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
416 |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
417 def push(self, line): |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
418 if line is not None: |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
419 self.buf.append(line) |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
420 |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
421 def readline(self): |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
422 if self.buf: |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
423 l = self.buf[0] |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
424 del self.buf[0] |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
425 return l |
14418
0174d1f79280
patch: remove EOL support from linereader class
Patrick Mezard <pmezard@gmail.com>
parents:
14402
diff
changeset
|
426 return self.fp.readline() |
8810
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
427 |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
428 def __iter__(self): |
29726
160c829dd5d0
patch: use `iter(callable, sentinel)` instead of while True
Augie Fackler <augie@google.com>
parents:
29422
diff
changeset
|
429 return iter(self.readline, '') |
8810
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
430 |
14348
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
431 class abstractbackend(object): |
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
432 def __init__(self, ui): |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
433 self.ui = ui |
14348
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
434 |
14391
1e64e1e12195
patch: unify backend file access interface
Patrick Mezard <pmezard@gmail.com>
parents:
14390
diff
changeset
|
435 def getfile(self, fname): |
1e64e1e12195
patch: unify backend file access interface
Patrick Mezard <pmezard@gmail.com>
parents:
14390
diff
changeset
|
436 """Return target file data and flags as a (data, (islink, |
22296
650b5b6e75ed
convert: use None value for missing files instead of overloading IOError
Mads Kiilerich <madski@unity3d.com>
parents:
21833
diff
changeset
|
437 isexec)) tuple. Data is None if file is missing/deleted. |
14348
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
438 """ |
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
439 raise NotImplementedError |
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
440 |
14452
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
441 def setfile(self, fname, data, mode, copysource): |
14391
1e64e1e12195
patch: unify backend file access interface
Patrick Mezard <pmezard@gmail.com>
parents:
14390
diff
changeset
|
442 """Write data to target file fname and set its mode. mode is a |
1e64e1e12195
patch: unify backend file access interface
Patrick Mezard <pmezard@gmail.com>
parents:
14390
diff
changeset
|
443 (islink, isexec) tuple. If data is None, the file content should |
14452
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
444 be left unchanged. If the file is modified after being copied, |
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
445 copysource is set to the original file name. |
14367
468d7d1744b4
patch: set desired mode when patching, not in updatedir()
Patrick Mezard <pmezard@gmail.com>
parents:
14366
diff
changeset
|
446 """ |
14348
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
447 raise NotImplementedError |
5652
e90e72c6b4c7
patch: write rej files for missing targets (issue 853)
Patrick Mezard <pmezard@gmail.com>
parents:
5651
diff
changeset
|
448 |
14348
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
449 def unlink(self, fname): |
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
450 """Unlink target file.""" |
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
451 raise NotImplementedError |
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
452 |
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
453 def writerej(self, fname, failed, total, lines): |
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
454 """Write rejected lines for fname. total is the number of hunks |
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
455 which failed to apply and total the total number of hunks for this |
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
456 files. |
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
457 """ |
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
458 |
14351
d54f9bbcc640
patch: add lexists() to backends, use it in selectfile()
Patrick Mezard <pmezard@gmail.com>
parents:
14350
diff
changeset
|
459 def exists(self, fname): |
d54f9bbcc640
patch: add lexists() to backends, use it in selectfile()
Patrick Mezard <pmezard@gmail.com>
parents:
14350
diff
changeset
|
460 raise NotImplementedError |
d54f9bbcc640
patch: add lexists() to backends, use it in selectfile()
Patrick Mezard <pmezard@gmail.com>
parents:
14350
diff
changeset
|
461 |
33155
b8ae289a7707
patch: add close() to abstractbackend
Martin von Zweigbergk <martinvonz@google.com>
parents:
33104
diff
changeset
|
462 def close(self): |
b8ae289a7707
patch: add close() to abstractbackend
Martin von Zweigbergk <martinvonz@google.com>
parents:
33104
diff
changeset
|
463 raise NotImplementedError |
b8ae289a7707
patch: add close() to abstractbackend
Martin von Zweigbergk <martinvonz@google.com>
parents:
33104
diff
changeset
|
464 |
14348
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
465 class fsbackend(abstractbackend): |
14350
00da6624e167
patch: move copyfile() into backends, abstract basedir
Patrick Mezard <pmezard@gmail.com>
parents:
14349
diff
changeset
|
466 def __init__(self, ui, basedir): |
14348
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
467 super(fsbackend, self).__init__(ui) |
31233
067f2a95e32c
vfs: use 'vfs' module directly in 'mercurial.patch'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31216
diff
changeset
|
468 self.opener = vfsmod.vfs(basedir) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
469 |
14391
1e64e1e12195
patch: unify backend file access interface
Patrick Mezard <pmezard@gmail.com>
parents:
14390
diff
changeset
|
470 def getfile(self, fname): |
21717
2a095d3442e0
patch: replace functions in fsbackend to use vfs
Chinmay Joshi <c@chinmayjoshi.com>
parents:
21553
diff
changeset
|
471 if self.opener.islink(fname): |
2a095d3442e0
patch: replace functions in fsbackend to use vfs
Chinmay Joshi <c@chinmayjoshi.com>
parents:
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diff
changeset
|
472 return (self.opener.readlink(fname), (True, False)) |
2a095d3442e0
patch: replace functions in fsbackend to use vfs
Chinmay Joshi <c@chinmayjoshi.com>
parents:
21553
diff
changeset
|
473 |
14531
b88368a3ade4
patch: remove redundant islink() call
Patrick Mezard <pmezard@gmail.com>
parents:
14494
diff
changeset
|
474 isexec = False |
7392
564326a6ef9c
patch: isolate patchfile filesystem calls into methods
Patrick Mezard <pmezard@gmail.com>
parents:
7391
diff
changeset
|
475 try: |
25658
e93036747902
global: mass rewrite to use modern octal syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25644
diff
changeset
|
476 isexec = self.opener.lstat(fname).st_mode & 0o100 != 0 |
25660
328739ea70c3
global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25658
diff
changeset
|
477 except OSError as e: |
14391
1e64e1e12195
patch: unify backend file access interface
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
478 if e.errno != errno.ENOENT: |
1e64e1e12195
patch: unify backend file access interface
Patrick Mezard <pmezard@gmail.com>
parents:
14390
diff
changeset
|
479 raise |
22296
650b5b6e75ed
convert: use None value for missing files instead of overloading IOError
Mads Kiilerich <madski@unity3d.com>
parents:
21833
diff
changeset
|
480 try: |
650b5b6e75ed
convert: use None value for missing files instead of overloading IOError
Mads Kiilerich <madski@unity3d.com>
parents:
21833
diff
changeset
|
481 return (self.opener.read(fname), (False, isexec)) |
25660
328739ea70c3
global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25658
diff
changeset
|
482 except IOError as e: |
22296
650b5b6e75ed
convert: use None value for missing files instead of overloading IOError
Mads Kiilerich <madski@unity3d.com>
parents:
21833
diff
changeset
|
483 if e.errno != errno.ENOENT: |
650b5b6e75ed
convert: use None value for missing files instead of overloading IOError
Mads Kiilerich <madski@unity3d.com>
parents:
21833
diff
changeset
|
484 raise |
650b5b6e75ed
convert: use None value for missing files instead of overloading IOError
Mads Kiilerich <madski@unity3d.com>
parents:
21833
diff
changeset
|
485 return None, None |
7392
564326a6ef9c
patch: isolate patchfile filesystem calls into methods
Patrick Mezard <pmezard@gmail.com>
parents:
7391
diff
changeset
|
486 |
14452
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
487 def setfile(self, fname, data, mode, copysource): |
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patch: unify backend file access interface
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
488 islink, isexec = mode |
1e64e1e12195
patch: unify backend file access interface
Patrick Mezard <pmezard@gmail.com>
parents:
14390
diff
changeset
|
489 if data is None: |
21717
2a095d3442e0
patch: replace functions in fsbackend to use vfs
Chinmay Joshi <c@chinmayjoshi.com>
parents:
21553
diff
changeset
|
490 self.opener.setflags(fname, islink, isexec) |
14390
ce77c275bec3
patch: merge backend setmode() into writelines()
Patrick Mezard <pmezard@gmail.com>
parents:
14389
diff
changeset
|
491 return |
14391
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patch: unify backend file access interface
Patrick Mezard <pmezard@gmail.com>
parents:
14390
diff
changeset
|
492 if islink: |
1e64e1e12195
patch: unify backend file access interface
Patrick Mezard <pmezard@gmail.com>
parents:
14390
diff
changeset
|
493 self.opener.symlink(data, fname) |
14367
468d7d1744b4
patch: set desired mode when patching, not in updatedir()
Patrick Mezard <pmezard@gmail.com>
parents:
14366
diff
changeset
|
494 else: |
14391
1e64e1e12195
patch: unify backend file access interface
Patrick Mezard <pmezard@gmail.com>
parents:
14390
diff
changeset
|
495 self.opener.write(fname, data) |
14367
468d7d1744b4
patch: set desired mode when patching, not in updatedir()
Patrick Mezard <pmezard@gmail.com>
parents:
14366
diff
changeset
|
496 if isexec: |
21717
2a095d3442e0
patch: replace functions in fsbackend to use vfs
Chinmay Joshi <c@chinmayjoshi.com>
parents:
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diff
changeset
|
497 self.opener.setflags(fname, False, True) |
7392
564326a6ef9c
patch: isolate patchfile filesystem calls into methods
Patrick Mezard <pmezard@gmail.com>
parents:
7391
diff
changeset
|
498 |
564326a6ef9c
patch: isolate patchfile filesystem calls into methods
Patrick Mezard <pmezard@gmail.com>
parents:
7391
diff
changeset
|
499 def unlink(self, fname): |
38493
da2a7d8354b2
unlinkpath: make empty directory removal optional (issue5901) (issue5826)
Kyle Lippincott <spectral@google.com>
parents:
38332
diff
changeset
|
500 rmdir = self.ui.configbool('experimental', 'removeemptydirs') |
da2a7d8354b2
unlinkpath: make empty directory removal optional (issue5901) (issue5826)
Kyle Lippincott <spectral@google.com>
parents:
38332
diff
changeset
|
501 self.opener.unlinkpath(fname, ignoremissing=True, rmdir=rmdir) |
7392
564326a6ef9c
patch: isolate patchfile filesystem calls into methods
Patrick Mezard <pmezard@gmail.com>
parents:
7391
diff
changeset
|
502 |
14348
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
503 def writerej(self, fname, failed, total, lines): |
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
504 fname = fname + ".rej" |
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
505 self.ui.warn( |
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
506 _("%d out of %d hunks FAILED -- saving rejects to file %s\n") % |
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
507 (failed, total, fname)) |
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
508 fp = self.opener(fname, 'w') |
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
509 fp.writelines(lines) |
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
510 fp.close() |
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
511 |
14351
d54f9bbcc640
patch: add lexists() to backends, use it in selectfile()
Patrick Mezard <pmezard@gmail.com>
parents:
14350
diff
changeset
|
512 def exists(self, fname): |
21717
2a095d3442e0
patch: replace functions in fsbackend to use vfs
Chinmay Joshi <c@chinmayjoshi.com>
parents:
21553
diff
changeset
|
513 return self.opener.lexists(fname) |
14351
d54f9bbcc640
patch: add lexists() to backends, use it in selectfile()
Patrick Mezard <pmezard@gmail.com>
parents:
14350
diff
changeset
|
514 |
14370
17cea10c343e
patch: add a workingbackend dirstate layer on top of fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
515 class workingbackend(fsbackend): |
17cea10c343e
patch: add a workingbackend dirstate layer on top of fsbackend
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parents:
14369
diff
changeset
|
516 def __init__(self, ui, repo, similarity): |
17cea10c343e
patch: add a workingbackend dirstate layer on top of fsbackend
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parents:
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diff
changeset
|
517 super(workingbackend, self).__init__(ui, repo.root) |
17cea10c343e
patch: add a workingbackend dirstate layer on top of fsbackend
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parents:
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diff
changeset
|
518 self.repo = repo |
17cea10c343e
patch: add a workingbackend dirstate layer on top of fsbackend
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parents:
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diff
changeset
|
519 self.similarity = similarity |
17cea10c343e
patch: add a workingbackend dirstate layer on top of fsbackend
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parents:
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diff
changeset
|
520 self.removed = set() |
17cea10c343e
patch: add a workingbackend dirstate layer on top of fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
521 self.changed = set() |
17cea10c343e
patch: add a workingbackend dirstate layer on top of fsbackend
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parents:
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diff
changeset
|
522 self.copied = [] |
17cea10c343e
patch: add a workingbackend dirstate layer on top of fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14369
diff
changeset
|
523 |
14453
ea3d548132cc
patch: do not patch unknown files (issue752)
Patrick Mezard <pmezard@gmail.com>
parents:
14452
diff
changeset
|
524 def _checkknown(self, fname): |
ea3d548132cc
patch: do not patch unknown files (issue752)
Patrick Mezard <pmezard@gmail.com>
parents:
14452
diff
changeset
|
525 if self.repo.dirstate[fname] == '?' and self.exists(fname): |
ea3d548132cc
patch: do not patch unknown files (issue752)
Patrick Mezard <pmezard@gmail.com>
parents:
14452
diff
changeset
|
526 raise PatchError(_('cannot patch %s: file is not tracked') % fname) |
ea3d548132cc
patch: do not patch unknown files (issue752)
Patrick Mezard <pmezard@gmail.com>
parents:
14452
diff
changeset
|
527 |
14452
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
528 def setfile(self, fname, data, mode, copysource): |
14453
ea3d548132cc
patch: do not patch unknown files (issue752)
Patrick Mezard <pmezard@gmail.com>
parents:
14452
diff
changeset
|
529 self._checkknown(fname) |
14452
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
530 super(workingbackend, self).setfile(fname, data, mode, copysource) |
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
531 if copysource is not None: |
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
532 self.copied.append((copysource, fname)) |
14370
17cea10c343e
patch: add a workingbackend dirstate layer on top of fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14369
diff
changeset
|
533 self.changed.add(fname) |
17cea10c343e
patch: add a workingbackend dirstate layer on top of fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14369
diff
changeset
|
534 |
17cea10c343e
patch: add a workingbackend dirstate layer on top of fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14369
diff
changeset
|
535 def unlink(self, fname): |
14453
ea3d548132cc
patch: do not patch unknown files (issue752)
Patrick Mezard <pmezard@gmail.com>
parents:
14452
diff
changeset
|
536 self._checkknown(fname) |
14370
17cea10c343e
patch: add a workingbackend dirstate layer on top of fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14369
diff
changeset
|
537 super(workingbackend, self).unlink(fname) |
17cea10c343e
patch: add a workingbackend dirstate layer on top of fsbackend
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parents:
14369
diff
changeset
|
538 self.removed.add(fname) |
17cea10c343e
patch: add a workingbackend dirstate layer on top of fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
539 self.changed.add(fname) |
17cea10c343e
patch: add a workingbackend dirstate layer on top of fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14369
diff
changeset
|
540 |
17cea10c343e
patch: add a workingbackend dirstate layer on top of fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14369
diff
changeset
|
541 def close(self): |
17cea10c343e
patch: add a workingbackend dirstate layer on top of fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14369
diff
changeset
|
542 wctx = self.repo[None] |
19155
0b3689a08df5
patch: use scmutil.marktouched instead of scmutil.addremove
Siddharth Agarwal <sid0@fb.com>
parents:
18830
diff
changeset
|
543 changed = set(self.changed) |
14370
17cea10c343e
patch: add a workingbackend dirstate layer on top of fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
544 for src, dst in self.copied: |
17cea10c343e
patch: add a workingbackend dirstate layer on top of fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14369
diff
changeset
|
545 scmutil.dirstatecopy(self.ui, self.repo, wctx, src, dst) |
16112
d7829b2ecf32
import: handle git renames and --similarity (issue3187)
Patrick Mezard <patrick@mezard.eu>
parents:
15971
diff
changeset
|
546 if self.removed: |
14435
5f6090e559fa
context: make forget work like commands.forget
Matt Mackall <mpm@selenic.com>
parents:
14418
diff
changeset
|
547 wctx.forget(sorted(self.removed)) |
16112
d7829b2ecf32
import: handle git renames and --similarity (issue3187)
Patrick Mezard <patrick@mezard.eu>
parents:
15971
diff
changeset
|
548 for f in self.removed: |
d7829b2ecf32
import: handle git renames and --similarity (issue3187)
Patrick Mezard <patrick@mezard.eu>
parents:
15971
diff
changeset
|
549 if f not in self.repo.dirstate: |
d7829b2ecf32
import: handle git renames and --similarity (issue3187)
Patrick Mezard <patrick@mezard.eu>
parents:
15971
diff
changeset
|
550 # File was deleted and no longer belongs to the |
d7829b2ecf32
import: handle git renames and --similarity (issue3187)
Patrick Mezard <patrick@mezard.eu>
parents:
15971
diff
changeset
|
551 # dirstate, it was probably marked added then |
d7829b2ecf32
import: handle git renames and --similarity (issue3187)
Patrick Mezard <patrick@mezard.eu>
parents:
15971
diff
changeset
|
552 # deleted, and should not be considered by |
19155
0b3689a08df5
patch: use scmutil.marktouched instead of scmutil.addremove
Siddharth Agarwal <sid0@fb.com>
parents:
18830
diff
changeset
|
553 # marktouched(). |
0b3689a08df5
patch: use scmutil.marktouched instead of scmutil.addremove
Siddharth Agarwal <sid0@fb.com>
parents:
18830
diff
changeset
|
554 changed.discard(f) |
0b3689a08df5
patch: use scmutil.marktouched instead of scmutil.addremove
Siddharth Agarwal <sid0@fb.com>
parents:
18830
diff
changeset
|
555 if changed: |
0b3689a08df5
patch: use scmutil.marktouched instead of scmutil.addremove
Siddharth Agarwal <sid0@fb.com>
parents:
18830
diff
changeset
|
556 scmutil.marktouched(self.repo, changed, self.similarity) |
14370
17cea10c343e
patch: add a workingbackend dirstate layer on top of fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14369
diff
changeset
|
557 return sorted(self.changed) |
17cea10c343e
patch: add a workingbackend dirstate layer on top of fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14369
diff
changeset
|
558 |
14452
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
559 class filestore(object): |
14658
7ddf9a607b75
patch: make filestore store data in memory and fallback to fs
Patrick Mezard <pmezard@gmail.com>
parents:
14611
diff
changeset
|
560 def __init__(self, maxsize=None): |
14452
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
561 self.opener = None |
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
562 self.files = {} |
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
563 self.created = 0 |
14658
7ddf9a607b75
patch: make filestore store data in memory and fallback to fs
Patrick Mezard <pmezard@gmail.com>
parents:
14611
diff
changeset
|
564 self.maxsize = maxsize |
7ddf9a607b75
patch: make filestore store data in memory and fallback to fs
Patrick Mezard <pmezard@gmail.com>
parents:
14611
diff
changeset
|
565 if self.maxsize is None: |
7ddf9a607b75
patch: make filestore store data in memory and fallback to fs
Patrick Mezard <pmezard@gmail.com>
parents:
14611
diff
changeset
|
566 self.maxsize = 4*(2**20) |
7ddf9a607b75
patch: make filestore store data in memory and fallback to fs
Patrick Mezard <pmezard@gmail.com>
parents:
14611
diff
changeset
|
567 self.size = 0 |
7ddf9a607b75
patch: make filestore store data in memory and fallback to fs
Patrick Mezard <pmezard@gmail.com>
parents:
14611
diff
changeset
|
568 self.data = {} |
14452
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
569 |
14609
f53dc0787424
patch: extend filtestore to store an optional copy source
Patrick Mezard <pmezard@gmail.com>
parents:
14566
diff
changeset
|
570 def setfile(self, fname, data, mode, copied=None): |
14658
7ddf9a607b75
patch: make filestore store data in memory and fallback to fs
Patrick Mezard <pmezard@gmail.com>
parents:
14611
diff
changeset
|
571 if self.maxsize < 0 or (len(data) + self.size) <= self.maxsize: |
7ddf9a607b75
patch: make filestore store data in memory and fallback to fs
Patrick Mezard <pmezard@gmail.com>
parents:
14611
diff
changeset
|
572 self.data[fname] = (data, mode, copied) |
7ddf9a607b75
patch: make filestore store data in memory and fallback to fs
Patrick Mezard <pmezard@gmail.com>
parents:
14611
diff
changeset
|
573 self.size += len(data) |
7ddf9a607b75
patch: make filestore store data in memory and fallback to fs
Patrick Mezard <pmezard@gmail.com>
parents:
14611
diff
changeset
|
574 else: |
7ddf9a607b75
patch: make filestore store data in memory and fallback to fs
Patrick Mezard <pmezard@gmail.com>
parents:
14611
diff
changeset
|
575 if self.opener is None: |
38165
2ce60954b1b7
py3: wrap tempfile.mkdtemp() to use bytes path
Yuya Nishihara <yuya@tcha.org>
parents:
38164
diff
changeset
|
576 root = pycompat.mkdtemp(prefix='hg-patch-') |
31233
067f2a95e32c
vfs: use 'vfs' module directly in 'mercurial.patch'
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577 self.opener = vfsmod.vfs(root) |
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578 # Avoid filename issues with these simple names |
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Augie Fackler <augie@google.com>
parents:
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579 fn = '%d' % self.created |
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580 self.opener.write(fn, data) |
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581 self.created += 1 |
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582 self.files[fname] = (fn, mode, copied) |
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583 |
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584 def getfile(self, fname): |
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585 if fname in self.data: |
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586 return self.data[fname] |
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587 if not self.opener or fname not in self.files: |
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588 return None, None, None |
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589 fn, mode, copied = self.files[fname] |
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|
590 return self.opener.read(fn), mode, copied |
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591 |
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592 def close(self): |
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593 if self.opener: |
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parents:
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594 shutil.rmtree(self.opener.base) |
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595 |
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596 class repobackend(abstractbackend): |
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597 def __init__(self, ui, repo, ctx, store): |
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598 super(repobackend, self).__init__(ui) |
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599 self.repo = repo |
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600 self.ctx = ctx |
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601 self.store = store |
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602 self.changed = set() |
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|
603 self.removed = set() |
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604 self.copied = {} |
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parents:
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605 |
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606 def _checkknown(self, fname): |
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607 if fname not in self.ctx: |
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608 raise PatchError(_('cannot patch %s: file is not tracked') % fname) |
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609 |
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610 def getfile(self, fname): |
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611 try: |
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612 fctx = self.ctx[fname] |
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613 except error.LookupError: |
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614 return None, None |
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615 flags = fctx.flags() |
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616 return fctx.data(), ('l' in flags, 'x' in flags) |
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617 |
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618 def setfile(self, fname, data, mode, copysource): |
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619 if copysource: |
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620 self._checkknown(copysource) |
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621 if data is None: |
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622 data = self.ctx[fname].data() |
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|
623 self.store.setfile(fname, data, mode, copysource) |
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624 self.changed.add(fname) |
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625 if copysource: |
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626 self.copied[fname] = copysource |
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|
627 |
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|
628 def unlink(self, fname): |
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|
629 self._checkknown(fname) |
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630 self.removed.add(fname) |
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|
631 |
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632 def exists(self, fname): |
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|
633 return fname in self.ctx |
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634 |
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635 def close(self): |
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|
636 return self.changed | self.removed |
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|
637 |
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changeset
|
638 # @@ -start,len +start,len @@ or @@ -start +start @@ if len is 1 |
41532
bd3f03d8cc9f
global: use raw strings for regular expressions with escapes
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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changeset
|
639 unidesc = re.compile(br'@@ -(\d+)(?:,(\d+))? \+(\d+)(?:,(\d+))? @@') |
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|
640 contextdesc = re.compile(br'(?:---|\*\*\*) (\d+)(?:,(\d+))? (?:---|\*\*\*)') |
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641 eolmodes = ['strict', 'crlf', 'lf', 'auto'] |
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|
642 |
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|
643 class patchfile(object): |
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|
644 def __init__(self, ui, gp, backend, store, eolmode='strict'): |
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|
645 self.fname = gp.path |
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646 self.eolmode = eolmode |
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|
647 self.eol = None |
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|
648 self.backend = backend |
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649 self.ui = ui |
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650 self.lines = [] |
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651 self.exists = False |
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652 self.missing = True |
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|
653 self.mode = gp.mode |
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|
654 self.copysource = gp.oldpath |
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|
655 self.create = gp.op in ('ADD', 'COPY', 'RENAME') |
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changeset
|
656 self.remove = gp.op == 'DELETE' |
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|
657 if self.copysource is None: |
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|
658 data, mode = backend.getfile(self.fname) |
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659 else: |
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|
660 data, mode = store.getfile(self.copysource)[:2] |
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|
661 if data is not None: |
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662 self.exists = self.copysource is None or backend.exists(self.fname) |
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|
663 self.missing = False |
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|
664 if data: |
14832
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patch: fix parsing patch files containing CRs not followed by LFs
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
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diff
changeset
|
665 self.lines = mdiff.splitnewlines(data) |
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|
666 if self.mode is None: |
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|
667 self.mode = mode |
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|
668 if self.lines: |
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|
669 # Normalize line endings |
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|
670 if self.lines[0].endswith('\r\n'): |
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671 self.eol = '\r\n' |
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672 elif self.lines[0].endswith('\n'): |
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673 self.eol = '\n' |
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674 if eolmode != 'strict': |
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|
675 nlines = [] |
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|
676 for l in self.lines: |
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677 if l.endswith('\r\n'): |
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|
678 l = l[:-2] + '\n' |
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|
679 nlines.append(l) |
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|
680 self.lines = nlines |
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681 else: |
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|
682 if self.create: |
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683 self.missing = False |
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684 if self.mode is None: |
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685 self.mode = (False, False) |
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|
686 if self.missing: |
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check-code: indent 4 spaces in py files
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parents:
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|
687 self.ui.warn(_("unable to find '%s' for patching\n") % self.fname) |
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liscju <piotr.listkiewicz@gmail.com>
parents:
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diff
changeset
|
688 self.ui.warn(_("(use '--prefix' to apply patch relative to the " |
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import: report directory-relative paths in error messages (issue5224)
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|
689 "current directory)\n")) |
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|
690 |
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|
691 self.hash = {} |
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692 self.dirty = 0 |
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693 self.offset = 0 |
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|
694 self.skew = 0 |
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
695 self.rej = [] |
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
696 self.fileprinted = False |
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
697 self.printfile(False) |
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
698 self.hunks = 0 |
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
699 |
14367
468d7d1744b4
patch: set desired mode when patching, not in updatedir()
Patrick Mezard <pmezard@gmail.com>
parents:
14366
diff
changeset
|
700 def writelines(self, fname, lines, mode): |
14348
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
701 if self.eolmode == 'auto': |
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
702 eol = self.eol |
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
703 elif self.eolmode == 'crlf': |
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
704 eol = '\r\n' |
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
705 else: |
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
706 eol = '\n' |
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
707 |
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
708 if self.eolmode != 'strict' and eol and eol != '\n': |
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
709 rawlines = [] |
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
710 for l in lines: |
38329
f47608575c10
py3: replace s[-1] with s.endswith() in eol handling
Yuya Nishihara <yuya@tcha.org>
parents:
38165
diff
changeset
|
711 if l and l.endswith('\n'): |
14348
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
712 l = l[:-1] + eol |
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
713 rawlines.append(l) |
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
714 lines = rawlines |
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
715 |
14452
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
716 self.backend.setfile(fname, ''.join(lines), mode, self.copysource) |
14348
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
717 |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
718 def printfile(self, warn): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
719 if self.fileprinted: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
720 return |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
721 if warn or self.ui.verbose: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
722 self.fileprinted = True |
4898
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
4897
diff
changeset
|
723 s = _("patching file %s\n") % self.fname |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
724 if warn: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
725 self.ui.warn(s) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
726 else: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
727 self.ui.note(s) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
728 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
729 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
730 def findlines(self, l, linenum): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
731 # looks through the hash and finds candidate lines. The |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
732 # result is a list of line numbers sorted based on distance |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
733 # from linenum |
5143
d4fa6bafc43a
Remove trailing spaces, fix indentation
Thomas Arendsen Hein <thomas@intevation.de>
parents:
5116
diff
changeset
|
734 |
9681
ac3a68cb16eb
patch: simplify logic
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
9642
diff
changeset
|
735 cand = self.hash.get(l, []) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
736 if len(cand) > 1: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
737 # resort our list of potentials forward then back. |
9032
1fa80c5428b8
compat: use 'key' argument instead of 'cmp' when sorting a list
Alejandro Santos <alejolp@alejolp.com>
parents:
9031
diff
changeset
|
738 cand.sort(key=lambda x: abs(x - linenum)) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
739 return cand |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
740 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
741 def write_rej(self): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
742 # our rejects are a little different from patch(1). This always |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
743 # creates rejects in the same form as the original patch. A file |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
744 # header is inserted so that you can run the reject through patch again |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
745 # without having to type the filename. |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
746 if not self.rej: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
747 return |
14349
776ae95b8835
patch: merge makerejlines() into write_rej()
Patrick Mezard <pmezard@gmail.com>
parents:
14348
diff
changeset
|
748 base = os.path.basename(self.fname) |
776ae95b8835
patch: merge makerejlines() into write_rej()
Patrick Mezard <pmezard@gmail.com>
parents:
14348
diff
changeset
|
749 lines = ["--- %s\n+++ %s\n" % (base, base)] |
776ae95b8835
patch: merge makerejlines() into write_rej()
Patrick Mezard <pmezard@gmail.com>
parents:
14348
diff
changeset
|
750 for x in self.rej: |
776ae95b8835
patch: merge makerejlines() into write_rej()
Patrick Mezard <pmezard@gmail.com>
parents:
14348
diff
changeset
|
751 for l in x.hunk: |
776ae95b8835
patch: merge makerejlines() into write_rej()
Patrick Mezard <pmezard@gmail.com>
parents:
14348
diff
changeset
|
752 lines.append(l) |
31715
6c80f985a13c
diff: slice over bytes to make sure conditions work normally
Pulkit Goyal <7895pulkit@gmail.com>
parents:
31631
diff
changeset
|
753 if l[-1:] != '\n': |
41534
47c92f8ed128
patch: properly escape \ in string literals
Gregory Szorc <gregory.szorc@gmail.com>
parents:
41532
diff
changeset
|
754 lines.append("\n\\ No newline at end of file\n") |
14349
776ae95b8835
patch: merge makerejlines() into write_rej()
Patrick Mezard <pmezard@gmail.com>
parents:
14348
diff
changeset
|
755 self.backend.writerej(self.fname, len(self.rej), self.hunks, lines) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
756 |
9393
23c4e772c172
patch: remove the unused, broken reverse() function
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
9392
diff
changeset
|
757 def apply(self, h): |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
758 if not h.complete(): |
4898
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
4897
diff
changeset
|
759 raise PatchError(_("bad hunk #%d %s (%d %d %d %d)") % |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
760 (h.number, h.desc, len(h.a), h.lena, len(h.b), |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
761 h.lenb)) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
762 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
763 self.hunks += 1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
764 |
5652
e90e72c6b4c7
patch: write rej files for missing targets (issue 853)
Patrick Mezard <pmezard@gmail.com>
parents:
5651
diff
changeset
|
765 if self.missing: |
e90e72c6b4c7
patch: write rej files for missing targets (issue 853)
Patrick Mezard <pmezard@gmail.com>
parents:
5651
diff
changeset
|
766 self.rej.append(h) |
e90e72c6b4c7
patch: write rej files for missing targets (issue 853)
Patrick Mezard <pmezard@gmail.com>
parents:
5651
diff
changeset
|
767 return -1 |
e90e72c6b4c7
patch: write rej files for missing targets (issue 853)
Patrick Mezard <pmezard@gmail.com>
parents:
5651
diff
changeset
|
768 |
14451
c78d41db6f88
patch: refactor file creation/removal detection
Patrick Mezard <pmezard@gmail.com>
parents:
14437
diff
changeset
|
769 if self.exists and self.create: |
14452
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
770 if self.copysource: |
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
771 self.ui.warn(_("cannot create %s: destination already " |
20869
9658a79968c6
i18n: fix "% inside _()" problems
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20137
diff
changeset
|
772 "exists\n") % self.fname) |
14452
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
773 else: |
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
774 self.ui.warn(_("file %s already exists\n") % self.fname) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
775 self.rej.append(h) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
776 return -1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
777 |
9585
ea1935e2020a
patch: handle symlinks without symlinkhunk
Patrick Mezard <pmezard@gmail.com>
parents:
9573
diff
changeset
|
778 if isinstance(h, binhunk): |
14451
c78d41db6f88
patch: refactor file creation/removal detection
Patrick Mezard <pmezard@gmail.com>
parents:
14437
diff
changeset
|
779 if self.remove: |
14348
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
780 self.backend.unlink(self.fname) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
781 else: |
20137
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
782 l = h.new(self.lines) |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
783 self.lines[:] = l |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
784 self.offset += len(l) |
14217
71d5287351e9
patchfile: use real Booleans instead of 0/1
Martin Geisler <mg@aragost.com>
parents:
14017
diff
changeset
|
785 self.dirty = True |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
786 return 0 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
787 |
10127
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
788 horig = h |
10128
ea7c392f2b08
patch: drop eol normalization fast-path for 'lf' and 'crlf'
Patrick Mezard <pmezard@gmail.com>
parents:
10127
diff
changeset
|
789 if (self.eolmode in ('crlf', 'lf') |
ea7c392f2b08
patch: drop eol normalization fast-path for 'lf' and 'crlf'
Patrick Mezard <pmezard@gmail.com>
parents:
10127
diff
changeset
|
790 or self.eolmode == 'auto' and self.eol): |
ea7c392f2b08
patch: drop eol normalization fast-path for 'lf' and 'crlf'
Patrick Mezard <pmezard@gmail.com>
parents:
10127
diff
changeset
|
791 # If new eols are going to be normalized, then normalize |
ea7c392f2b08
patch: drop eol normalization fast-path for 'lf' and 'crlf'
Patrick Mezard <pmezard@gmail.com>
parents:
10127
diff
changeset
|
792 # hunk data before patching. Otherwise, preserve input |
ea7c392f2b08
patch: drop eol normalization fast-path for 'lf' and 'crlf'
Patrick Mezard <pmezard@gmail.com>
parents:
10127
diff
changeset
|
793 # line-endings. |
10127
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
794 h = h.getnormalized() |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
795 |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
796 # fast case first, no offsets, no fuzz |
16122
9ef3a4a2c6c0
patch: make hunk.fuzzit() compute the fuzzed start locations
Patrick Mezard <patrick@mezard.eu>
parents:
16121
diff
changeset
|
797 old, oldstart, new, newstart = h.fuzzit(0, False) |
9ef3a4a2c6c0
patch: make hunk.fuzzit() compute the fuzzed start locations
Patrick Mezard <patrick@mezard.eu>
parents:
16121
diff
changeset
|
798 oldstart += self.offset |
9ef3a4a2c6c0
patch: make hunk.fuzzit() compute the fuzzed start locations
Patrick Mezard <patrick@mezard.eu>
parents:
16121
diff
changeset
|
799 orig_start = oldstart |
10135
9a4034b630c4
patch: better handling of sequence of offset patch hunks (issue1941)
Greg Onufer <gonufer@jazzhaiku.com>
parents:
9725
diff
changeset
|
800 # if there's skew we want to emit the "(offset %d lines)" even |
9a4034b630c4
patch: better handling of sequence of offset patch hunks (issue1941)
Greg Onufer <gonufer@jazzhaiku.com>
parents:
9725
diff
changeset
|
801 # when the hunk cleanly applies at start + skew, so skip the |
9a4034b630c4
patch: better handling of sequence of offset patch hunks (issue1941)
Greg Onufer <gonufer@jazzhaiku.com>
parents:
9725
diff
changeset
|
802 # fast case code |
37803
72f6498c040b
diffhelper: rename module to avoid conflicts with ancient C module (issue5846)
Yuya Nishihara <yuya@tcha.org>
parents:
37764
diff
changeset
|
803 if self.skew == 0 and diffhelper.testhunk(old, self.lines, oldstart): |
14451
c78d41db6f88
patch: refactor file creation/removal detection
Patrick Mezard <pmezard@gmail.com>
parents:
14437
diff
changeset
|
804 if self.remove: |
14348
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
805 self.backend.unlink(self.fname) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
806 else: |
16122
9ef3a4a2c6c0
patch: make hunk.fuzzit() compute the fuzzed start locations
Patrick Mezard <patrick@mezard.eu>
parents:
16121
diff
changeset
|
807 self.lines[oldstart:oldstart + len(old)] = new |
9ef3a4a2c6c0
patch: make hunk.fuzzit() compute the fuzzed start locations
Patrick Mezard <patrick@mezard.eu>
parents:
16121
diff
changeset
|
808 self.offset += len(new) - len(old) |
14217
71d5287351e9
patchfile: use real Booleans instead of 0/1
Martin Geisler <mg@aragost.com>
parents:
14017
diff
changeset
|
809 self.dirty = True |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
810 return 0 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
811 |
13700
63307feb59dd
patch: inline patchfile.hashlines()
Patrick Mezard <pmezard@gmail.com>
parents:
13699
diff
changeset
|
812 # ok, we couldn't match the hunk. Lets look for offsets and fuzz it |
63307feb59dd
patch: inline patchfile.hashlines()
Patrick Mezard <pmezard@gmail.com>
parents:
13699
diff
changeset
|
813 self.hash = {} |
63307feb59dd
patch: inline patchfile.hashlines()
Patrick Mezard <pmezard@gmail.com>
parents:
13699
diff
changeset
|
814 for x, s in enumerate(self.lines): |
63307feb59dd
patch: inline patchfile.hashlines()
Patrick Mezard <pmezard@gmail.com>
parents:
13699
diff
changeset
|
815 self.hash.setdefault(s, []).append(x) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
816 |
38783
e7aa113b14f7
global: use pycompat.xrange()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38773
diff
changeset
|
817 for fuzzlen in pycompat.xrange(self.ui.configint("patch", "fuzz") + 1): |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
818 for toponly in [True, False]: |
16122
9ef3a4a2c6c0
patch: make hunk.fuzzit() compute the fuzzed start locations
Patrick Mezard <patrick@mezard.eu>
parents:
16121
diff
changeset
|
819 old, oldstart, new, newstart = h.fuzzit(fuzzlen, toponly) |
16123
b0c7525f826d
patch: fix fuzzing of hunks without previous lines (issue3264)
Patrick Mezard <patrick@mezard.eu>
parents:
16122
diff
changeset
|
820 oldstart = oldstart + self.offset + self.skew |
b0c7525f826d
patch: fix fuzzing of hunks without previous lines (issue3264)
Patrick Mezard <patrick@mezard.eu>
parents:
16122
diff
changeset
|
821 oldstart = min(oldstart, len(self.lines)) |
b0c7525f826d
patch: fix fuzzing of hunks without previous lines (issue3264)
Patrick Mezard <patrick@mezard.eu>
parents:
16122
diff
changeset
|
822 if old: |
b0c7525f826d
patch: fix fuzzing of hunks without previous lines (issue3264)
Patrick Mezard <patrick@mezard.eu>
parents:
16122
diff
changeset
|
823 cand = self.findlines(old[0][1:], oldstart) |
b0c7525f826d
patch: fix fuzzing of hunks without previous lines (issue3264)
Patrick Mezard <patrick@mezard.eu>
parents:
16122
diff
changeset
|
824 else: |
b0c7525f826d
patch: fix fuzzing of hunks without previous lines (issue3264)
Patrick Mezard <patrick@mezard.eu>
parents:
16122
diff
changeset
|
825 # Only adding lines with no or fuzzed context, just |
b0c7525f826d
patch: fix fuzzing of hunks without previous lines (issue3264)
Patrick Mezard <patrick@mezard.eu>
parents:
16122
diff
changeset
|
826 # take the skew in account |
b0c7525f826d
patch: fix fuzzing of hunks without previous lines (issue3264)
Patrick Mezard <patrick@mezard.eu>
parents:
16122
diff
changeset
|
827 cand = [oldstart] |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
828 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
829 for l in cand: |
37803
72f6498c040b
diffhelper: rename module to avoid conflicts with ancient C module (issue5846)
Yuya Nishihara <yuya@tcha.org>
parents:
37764
diff
changeset
|
830 if not old or diffhelper.testhunk(old, self.lines, l): |
16121
ccba74472af2
patch: fuzz old and new lines at the same time
Patrick Mezard <patrick@mezard.eu>
parents:
16112
diff
changeset
|
831 self.lines[l : l + len(old)] = new |
ccba74472af2
patch: fuzz old and new lines at the same time
Patrick Mezard <patrick@mezard.eu>
parents:
16112
diff
changeset
|
832 self.offset += len(new) - len(old) |
10135
9a4034b630c4
patch: better handling of sequence of offset patch hunks (issue1941)
Greg Onufer <gonufer@jazzhaiku.com>
parents:
9725
diff
changeset
|
833 self.skew = l - orig_start |
14217
71d5287351e9
patchfile: use real Booleans instead of 0/1
Martin Geisler <mg@aragost.com>
parents:
14017
diff
changeset
|
834 self.dirty = True |
10518
5fe51d348daf
patch, i18n: avoid parameterized messages
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10501
diff
changeset
|
835 offset = l - orig_start - fuzzlen |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
836 if fuzzlen: |
10518
5fe51d348daf
patch, i18n: avoid parameterized messages
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10501
diff
changeset
|
837 msg = _("Hunk #%d succeeded at %d " |
5fe51d348daf
patch, i18n: avoid parameterized messages
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10501
diff
changeset
|
838 "with fuzz %d " |
5fe51d348daf
patch, i18n: avoid parameterized messages
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10501
diff
changeset
|
839 "(offset %d lines).\n") |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
840 self.printfile(True) |
10518
5fe51d348daf
patch, i18n: avoid parameterized messages
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10501
diff
changeset
|
841 self.ui.warn(msg % |
5fe51d348daf
patch, i18n: avoid parameterized messages
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10501
diff
changeset
|
842 (h.number, l + 1, fuzzlen, offset)) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
843 else: |
10518
5fe51d348daf
patch, i18n: avoid parameterized messages
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10501
diff
changeset
|
844 msg = _("Hunk #%d succeeded at %d " |
8090
388bb482024e
patch, i18n: avoid parameterized plural
Wagner Bruna <wbruna@yahoo.com>
parents:
7972
diff
changeset
|
845 "(offset %d lines).\n") |
10518
5fe51d348daf
patch, i18n: avoid parameterized messages
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10501
diff
changeset
|
846 self.ui.note(msg % (h.number, l + 1, offset)) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
847 return fuzzlen |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
848 self.printfile(True) |
4898
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
4897
diff
changeset
|
849 self.ui.warn(_("Hunk #%d FAILED at %d\n") % (h.number, orig_start)) |
10127
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
850 self.rej.append(horig) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
851 return -1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
852 |
13701
bc38ff7cb919
patch: move closefile() into patchfile.close()
Patrick Mezard <pmezard@gmail.com>
parents:
13700
diff
changeset
|
853 def close(self): |
bc38ff7cb919
patch: move closefile() into patchfile.close()
Patrick Mezard <pmezard@gmail.com>
parents:
13700
diff
changeset
|
854 if self.dirty: |
14367
468d7d1744b4
patch: set desired mode when patching, not in updatedir()
Patrick Mezard <pmezard@gmail.com>
parents:
14366
diff
changeset
|
855 self.writelines(self.fname, self.lines, self.mode) |
13701
bc38ff7cb919
patch: move closefile() into patchfile.close()
Patrick Mezard <pmezard@gmail.com>
parents:
13700
diff
changeset
|
856 self.write_rej() |
bc38ff7cb919
patch: move closefile() into patchfile.close()
Patrick Mezard <pmezard@gmail.com>
parents:
13700
diff
changeset
|
857 return len(self.rej) |
bc38ff7cb919
patch: move closefile() into patchfile.close()
Patrick Mezard <pmezard@gmail.com>
parents:
13700
diff
changeset
|
858 |
24261
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
859 class header(object): |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
860 """patch header |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
861 """ |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
862 diffgit_re = re.compile('diff --git a/(.*) b/(.*)$') |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
863 diff_re = re.compile('diff -r .* (.*)$') |
24845
8133494accf1
record: edit patch of newly added files (issue4304)
Laurent Charignon <lcharignon@fb.com>
parents:
24837
diff
changeset
|
864 allhunks_re = re.compile('(?:index|deleted file) ') |
24261
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
865 pretty_re = re.compile('(?:new file|deleted file) ') |
41982
f8c5225b9054
patch: include flag-only file changes in "special" when filtering (issue5864)
Sushil khanchi <sushilkhanchi97@gmail.com>
parents:
41784
diff
changeset
|
866 special_re = re.compile('(?:index|deleted|copy|rename|new mode) ') |
24845
8133494accf1
record: edit patch of newly added files (issue4304)
Laurent Charignon <lcharignon@fb.com>
parents:
24837
diff
changeset
|
867 newfile_re = re.compile('(?:new file)') |
24261
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
868 |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
869 def __init__(self, header): |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
870 self.header = header |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
871 self.hunks = [] |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
872 |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
873 def binary(self): |
25149
3f0744eeaeaf
cleanup: use __builtins__.any instead of util.any
Augie Fackler <augie@google.com>
parents:
25138
diff
changeset
|
874 return any(h.startswith('index ') for h in self.header) |
24261
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
875 |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
876 def pretty(self, fp): |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
877 for h in self.header: |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
878 if h.startswith('index '): |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
879 fp.write(_('this modifies a binary file (all or nothing)\n')) |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
880 break |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
881 if self.pretty_re.match(h): |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
882 fp.write(h) |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
883 if self.binary(): |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
884 fp.write(_('this is a binary file\n')) |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
885 break |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
886 if h.startswith('---'): |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
887 fp.write(_('%d hunks, %d lines changed\n') % |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
888 (len(self.hunks), |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
889 sum([max(h.added, h.removed) for h in self.hunks]))) |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
890 break |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
891 fp.write(h) |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
892 |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
893 def write(self, fp): |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
894 fp.write(''.join(self.header)) |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
895 |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
896 def allhunks(self): |
25149
3f0744eeaeaf
cleanup: use __builtins__.any instead of util.any
Augie Fackler <augie@google.com>
parents:
25138
diff
changeset
|
897 return any(self.allhunks_re.match(h) for h in self.header) |
24261
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
898 |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
899 def files(self): |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
900 match = self.diffgit_re.match(self.header[0]) |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
901 if match: |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
902 fromfile, tofile = match.groups() |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
903 if fromfile == tofile: |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
904 return [fromfile] |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
905 return [fromfile, tofile] |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
906 else: |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
907 return self.diff_re.match(self.header[0]).groups() |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
908 |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
909 def filename(self): |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
910 return self.files()[-1] |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
911 |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
912 def __repr__(self): |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
913 return '<header %s>' % (' '.join(map(repr, self.files()))) |
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
914 |
24845
8133494accf1
record: edit patch of newly added files (issue4304)
Laurent Charignon <lcharignon@fb.com>
parents:
24837
diff
changeset
|
915 def isnewfile(self): |
25149
3f0744eeaeaf
cleanup: use __builtins__.any instead of util.any
Augie Fackler <augie@google.com>
parents:
25138
diff
changeset
|
916 return any(self.newfile_re.match(h) for h in self.header) |
24845
8133494accf1
record: edit patch of newly added files (issue4304)
Laurent Charignon <lcharignon@fb.com>
parents:
24837
diff
changeset
|
917 |
24261
20aac24e2114
record: move header class from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24260
diff
changeset
|
918 def special(self): |
24845
8133494accf1
record: edit patch of newly added files (issue4304)
Laurent Charignon <lcharignon@fb.com>
parents:
24837
diff
changeset
|
919 # Special files are shown only at the header level and not at the hunk |
8133494accf1
record: edit patch of newly added files (issue4304)
Laurent Charignon <lcharignon@fb.com>
parents:
24837
diff
changeset
|
920 # level for example a file that has been deleted is a special file. |
8133494accf1
record: edit patch of newly added files (issue4304)
Laurent Charignon <lcharignon@fb.com>
parents:
24837
diff
changeset
|
921 # The user cannot change the content of the operation, in the case of |
8133494accf1
record: edit patch of newly added files (issue4304)
Laurent Charignon <lcharignon@fb.com>
parents:
24837
diff
changeset
|
922 # the deleted file he has to take the deletion or not take it, he |
8133494accf1
record: edit patch of newly added files (issue4304)
Laurent Charignon <lcharignon@fb.com>
parents:
24837
diff
changeset
|
923 # cannot take some of it. |
8133494accf1
record: edit patch of newly added files (issue4304)
Laurent Charignon <lcharignon@fb.com>
parents:
24837
diff
changeset
|
924 # Newly added files are special if they are empty, they are not special |
8133494accf1
record: edit patch of newly added files (issue4304)
Laurent Charignon <lcharignon@fb.com>
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|
925 # if they have some content as we want to be able to change it |
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|
926 nocontent = len(self.header) == 2 |
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|
927 emptynewfile = self.isnewfile() and nocontent |
41759
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cleanup: use () to wrap long lines instead of \
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|
928 return (emptynewfile |
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|
929 or any(self.special_re.match(h) for h in self.header)) |
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changeset
|
930 |
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|
931 class recordhunk(object): |
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|
932 """patch hunk |
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|
933 |
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934 XXX shouldn't we merge this with the other hunk class? |
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935 """ |
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|
936 |
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937 def __init__(self, header, fromline, toline, proc, before, hunk, after, |
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|
938 maxcontext=None): |
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|
939 def trimcontext(lines, reverse=False): |
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|
940 if maxcontext is not None: |
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|
941 delta = len(lines) - maxcontext |
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|
942 if delta > 0: |
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|
943 if reverse: |
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|
944 return delta, lines[delta:] |
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|
945 else: |
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|
946 return delta, lines[:maxcontext] |
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|
947 return 0, lines |
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|
948 |
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949 self.header = header |
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950 trimedbefore, self.before = trimcontext(before, True) |
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951 self.fromline = fromline + trimedbefore |
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|
952 self.toline = toline + trimedbefore |
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|
953 _trimedafter, self.after = trimcontext(after, False) |
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954 self.proc = proc |
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955 self.hunk = hunk |
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956 self.added, self.removed = self.countchanges(self.hunk) |
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|
957 |
24346
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|
958 def __eq__(self, v): |
31edcea517c1
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959 if not isinstance(v, recordhunk): |
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|
960 return False |
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|
961 |
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|
962 return ((v.hunk == self.hunk) and |
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963 (v.proc == self.proc) and |
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964 (self.fromline == v.fromline) and |
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|
965 (self.header.files() == v.header.files())) |
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|
966 |
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|
967 def __hash__(self): |
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|
968 return hash((tuple(self.hunk), |
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|
969 tuple(self.header.files()), |
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|
970 self.fromline, |
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|
971 self.proc)) |
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|
972 |
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|
973 def countchanges(self, hunk): |
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974 """hunk -> (n+,n-)""" |
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parents:
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|
975 add = len([h for h in hunk if h.startswith('+')]) |
c43d055ae405
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|
976 rem = len([h for h in hunk if h.startswith('-')]) |
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|
977 return add, rem |
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|
978 |
32979
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|
979 def reversehunk(self): |
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|
980 """return another recordhunk which is the reverse of the hunk |
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|
981 |
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|
982 If this hunk is diff(A, B), the returned hunk is diff(B, A). To do |
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|
983 that, swap fromline/toline and +/- signs while keep other things |
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|
984 unchanged. |
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|
985 """ |
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record: fix revert -i for lines without newline (issue5651)
Jun Wu <quark@fb.com>
parents:
33584
diff
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|
986 m = {'+': '-', '-': '+', '\\': '\\'} |
34252
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parents:
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diff
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|
987 hunk = ['%s%s' % (m[l[0:1]], l[1:]) for l in self.hunk] |
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|
988 return recordhunk(self.header, self.toline, self.fromline, self.proc, |
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989 self.before, hunk, self.after) |
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|
990 |
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|
991 def write(self, fp): |
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992 delta = len(self.before) + len(self.after) |
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993 if self.after and self.after[-1] == '\\ No newline at end of file\n': |
a45d1c51109e
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|
994 delta -= 1 |
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|
995 fromlen = delta + self.removed |
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|
996 tolen = delta + self.added |
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|
997 fp.write('@@ -%d,%d +%d,%d @@%s\n' % |
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|
998 (self.fromline, fromlen, self.toline, tolen, |
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999 self.proc and (' ' + self.proc))) |
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1000 fp.write(''.join(self.before + self.hunk + self.after)) |
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|
1001 |
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|
1002 pretty = write |
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|
1003 |
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changeset
|
1004 def filename(self): |
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|
1005 return self.header.filename() |
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|
1006 |
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|
1007 def __repr__(self): |
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1008 return '<hunk %r@%d>' % (self.filename(), self.fromline) |
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|
1009 |
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|
1010 def getmessages(): |
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|
1011 return { |
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|
1012 'multiple': { |
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|
1013 'apply': _("apply change %d/%d to '%s'?"), |
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1014 'discard': _("discard change %d/%d to '%s'?"), |
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|
1015 'keep': _("keep change %d/%d to '%s'?"), |
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1016 'record': _("record change %d/%d to '%s'?"), |
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|
1017 }, |
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|
1018 'single': { |
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|
1019 'apply': _("apply this change to '%s'?"), |
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|
1020 'discard': _("discard this change to '%s'?"), |
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|
1021 'keep': _("keep this change to '%s'?"), |
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1022 'record': _("record this change to '%s'?"), |
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|
1023 }, |
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|
1024 'help': { |
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|
1025 'apply': _('[Ynesfdaq?]' |
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1026 '$$ &Yes, apply this change' |
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|
1027 '$$ &No, skip this change' |
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1028 '$$ &Edit this change manually' |
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|
1029 '$$ &Skip remaining changes to this file' |
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1030 '$$ Apply remaining changes to this &file' |
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1031 '$$ &Done, skip remaining changes and files' |
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1032 '$$ Apply &all changes to all remaining files' |
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|
1033 '$$ &Quit, applying no changes' |
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|
1034 '$$ &? (display help)'), |
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|
1035 'discard': _('[Ynesfdaq?]' |
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|
1036 '$$ &Yes, discard this change' |
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|
1037 '$$ &No, skip this change' |
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|
1038 '$$ &Edit this change manually' |
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|
1039 '$$ &Skip remaining changes to this file' |
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1040 '$$ Discard remaining changes to this &file' |
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1041 '$$ &Done, skip remaining changes and files' |
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Jun Wu <quark@fb.com>
parents:
34561
diff
changeset
|
1042 '$$ Discard &all changes to all remaining files' |
60213a2eca81
patch: do not cache translated messages (API)
Jun Wu <quark@fb.com>
parents:
34561
diff
changeset
|
1043 '$$ &Quit, discarding no changes' |
60213a2eca81
patch: do not cache translated messages (API)
Jun Wu <quark@fb.com>
parents:
34561
diff
changeset
|
1044 '$$ &? (display help)'), |
41987
c1d83d916e85
revert: option to choose what to keep, not what to discard
Martin von Zweigbergk <martinvonz@google.com>
parents:
41986
diff
changeset
|
1045 'keep': _('[Ynesfdaq?]' |
c1d83d916e85
revert: option to choose what to keep, not what to discard
Martin von Zweigbergk <martinvonz@google.com>
parents:
41986
diff
changeset
|
1046 '$$ &Yes, keep this change' |
c1d83d916e85
revert: option to choose what to keep, not what to discard
Martin von Zweigbergk <martinvonz@google.com>
parents:
41986
diff
changeset
|
1047 '$$ &No, skip this change' |
c1d83d916e85
revert: option to choose what to keep, not what to discard
Martin von Zweigbergk <martinvonz@google.com>
parents:
41986
diff
changeset
|
1048 '$$ &Edit this change manually' |
c1d83d916e85
revert: option to choose what to keep, not what to discard
Martin von Zweigbergk <martinvonz@google.com>
parents:
41986
diff
changeset
|
1049 '$$ &Skip remaining changes to this file' |
c1d83d916e85
revert: option to choose what to keep, not what to discard
Martin von Zweigbergk <martinvonz@google.com>
parents:
41986
diff
changeset
|
1050 '$$ Keep remaining changes to this &file' |
c1d83d916e85
revert: option to choose what to keep, not what to discard
Martin von Zweigbergk <martinvonz@google.com>
parents:
41986
diff
changeset
|
1051 '$$ &Done, skip remaining changes and files' |
c1d83d916e85
revert: option to choose what to keep, not what to discard
Martin von Zweigbergk <martinvonz@google.com>
parents:
41986
diff
changeset
|
1052 '$$ Keep &all changes to all remaining files' |
c1d83d916e85
revert: option to choose what to keep, not what to discard
Martin von Zweigbergk <martinvonz@google.com>
parents:
41986
diff
changeset
|
1053 '$$ &Quit, keeping all changes' |
c1d83d916e85
revert: option to choose what to keep, not what to discard
Martin von Zweigbergk <martinvonz@google.com>
parents:
41986
diff
changeset
|
1054 '$$ &? (display help)'), |
34566
60213a2eca81
patch: do not cache translated messages (API)
Jun Wu <quark@fb.com>
parents:
34561
diff
changeset
|
1055 'record': _('[Ynesfdaq?]' |
60213a2eca81
patch: do not cache translated messages (API)
Jun Wu <quark@fb.com>
parents:
34561
diff
changeset
|
1056 '$$ &Yes, record this change' |
60213a2eca81
patch: do not cache translated messages (API)
Jun Wu <quark@fb.com>
parents:
34561
diff
changeset
|
1057 '$$ &No, skip this change' |
60213a2eca81
patch: do not cache translated messages (API)
Jun Wu <quark@fb.com>
parents:
34561
diff
changeset
|
1058 '$$ &Edit this change manually' |
60213a2eca81
patch: do not cache translated messages (API)
Jun Wu <quark@fb.com>
parents:
34561
diff
changeset
|
1059 '$$ &Skip remaining changes to this file' |
60213a2eca81
patch: do not cache translated messages (API)
Jun Wu <quark@fb.com>
parents:
34561
diff
changeset
|
1060 '$$ Record remaining changes to this &file' |
60213a2eca81
patch: do not cache translated messages (API)
Jun Wu <quark@fb.com>
parents:
34561
diff
changeset
|
1061 '$$ &Done, skip remaining changes and files' |
60213a2eca81
patch: do not cache translated messages (API)
Jun Wu <quark@fb.com>
parents:
34561
diff
changeset
|
1062 '$$ Record &all changes to all remaining files' |
60213a2eca81
patch: do not cache translated messages (API)
Jun Wu <quark@fb.com>
parents:
34561
diff
changeset
|
1063 '$$ &Quit, recording no changes' |
60213a2eca81
patch: do not cache translated messages (API)
Jun Wu <quark@fb.com>
parents:
34561
diff
changeset
|
1064 '$$ &? (display help)'), |
60213a2eca81
patch: do not cache translated messages (API)
Jun Wu <quark@fb.com>
parents:
34561
diff
changeset
|
1065 } |
34042
c0170d88ed2b
patch: take messages out of the function so that extensions can add entries
Pulkit Goyal <7895pulkit@gmail.com>
parents:
34013
diff
changeset
|
1066 } |
c0170d88ed2b
patch: take messages out of the function so that extensions can add entries
Pulkit Goyal <7895pulkit@gmail.com>
parents:
34013
diff
changeset
|
1067 |
42071
db72f9f6580e
interactive: do not prompt about files given in command line
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
41987
diff
changeset
|
1068 def filterpatch(ui, headers, match, operation=None): |
24269
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
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|
1069 """Interactively filter patch chunks into applied-only chunks""" |
34566
60213a2eca81
patch: do not cache translated messages (API)
Jun Wu <quark@fb.com>
parents:
34561
diff
changeset
|
1070 messages = getmessages() |
60213a2eca81
patch: do not cache translated messages (API)
Jun Wu <quark@fb.com>
parents:
34561
diff
changeset
|
1071 |
25359
724421cb4745
record: add default value for operation argument
Laurent Charignon <lcharignon@fb.com>
parents:
25310
diff
changeset
|
1072 if operation is None: |
29326
d48fc6f318a3
patch: define full messages for interactive record/revert
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
29283
diff
changeset
|
1073 operation = 'record' |
24269
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
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diff
changeset
|
1074 |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1075 def prompt(skipfile, skipall, query, chunk): |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1076 """prompt query, and process base inputs |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
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diff
changeset
|
1077 |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1078 - y/n for the rest of file |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
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diff
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|
1079 - y/n for the rest |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
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diff
changeset
|
1080 - ? (help) |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1081 - q (quit) |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1082 |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1083 Return True/False and possibly updated skipfile and skipall. |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
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diff
changeset
|
1084 """ |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1085 newpatches = None |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1086 if skipall is not None: |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1087 return skipall, skipfile, skipall, newpatches |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1088 if skipfile is not None: |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1089 return skipfile, skipfile, skipall, newpatches |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1090 while True: |
34042
c0170d88ed2b
patch: take messages out of the function so that extensions can add entries
Pulkit Goyal <7895pulkit@gmail.com>
parents:
34013
diff
changeset
|
1091 resps = messages['help'][operation] |
42566
f802a75da585
patch: use a short, fixed-size message for last line of prompt (issue6158)
Kyle Lippincott <spectral@google.com>
parents:
42071
diff
changeset
|
1092 # IMPORTANT: keep the last line of this prompt short (<40 english |
f802a75da585
patch: use a short, fixed-size message for last line of prompt (issue6158)
Kyle Lippincott <spectral@google.com>
parents:
42071
diff
changeset
|
1093 # chars is a good target) because of issue6158. |
f802a75da585
patch: use a short, fixed-size message for last line of prompt (issue6158)
Kyle Lippincott <spectral@google.com>
parents:
42071
diff
changeset
|
1094 r = ui.promptchoice("%s\n(enter ? for help) %s" % (query, resps)) |
24269
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1095 ui.write("\n") |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1096 if r == 8: # ? |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1097 for c, t in ui.extractchoices(resps)[1]: |
29154
9d38a2061fd8
patch: show lower-ed translated message correctly
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
28861
diff
changeset
|
1098 ui.write('%s - %s\n' % (c, encoding.lower(t))) |
24269
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1099 continue |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1100 elif r == 0: # yes |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1101 ret = True |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1102 elif r == 1: # no |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1103 ret = False |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1104 elif r == 2: # Edit patch |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1105 if chunk is None: |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1106 ui.write(_('cannot edit patch for whole file')) |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1107 ui.write("\n") |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1108 continue |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1109 if chunk.header.binary(): |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1110 ui.write(_('cannot edit patch for binary file')) |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1111 ui.write("\n") |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1112 continue |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1113 # Patch comment based on the Git one (based on comment at end of |
26421
4b0fc75f9403
urls: bulk-change primary website URLs
Matt Mackall <mpm@selenic.com>
parents:
25660
diff
changeset
|
1114 # https://mercurial-scm.org/wiki/RecordExtension) |
24269
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1115 phelp = '---' + _(""" |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1116 To remove '-' lines, make them ' ' lines (context). |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1117 To remove '+' lines, delete them. |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1118 Lines starting with # will be removed from the patch. |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1119 |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1120 If the patch applies cleanly, the edited hunk will immediately be |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1121 added to the record list. If it does not apply cleanly, a rejects |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1122 file will be generated: you can use that when you try again. If |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1123 all lines of the hunk are removed, then the edit is aborted and |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1124 the hunk is left unchanged. |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1125 """) |
38164
aac4be30e250
py3: wrap tempfile.mkstemp() to use bytes path
Yuya Nishihara <yuya@tcha.org>
parents:
38092
diff
changeset
|
1126 (patchfd, patchfn) = pycompat.mkstemp(prefix="hg-editor-", |
36837
472c68cda3f8
py3: wrap file object to write patch in native eol preserving byte-ness
Yuya Nishihara <yuya@tcha.org>
parents:
36835
diff
changeset
|
1127 suffix=".diff") |
24269
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1128 ncpatchfp = None |
9a745ced79a9
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Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1129 try: |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1130 # Write the initial patch |
36837
472c68cda3f8
py3: wrap file object to write patch in native eol preserving byte-ness
Yuya Nishihara <yuya@tcha.org>
parents:
36835
diff
changeset
|
1131 f = util.nativeeolwriter(os.fdopen(patchfd, r'wb')) |
24269
9a745ced79a9
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Laurent Charignon <lcharignon@fb.com>
parents:
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diff
changeset
|
1132 chunk.header.write(f) |
9a745ced79a9
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Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1133 chunk.write(f) |
41986
95e4ae86329f
patch: include newline at EOF in help text for interactive patch
Martin von Zweigbergk <martinvonz@google.com>
parents:
41982
diff
changeset
|
1134 f.write(''.join(['# ' + i + '\n' |
95e4ae86329f
patch: include newline at EOF in help text for interactive patch
Martin von Zweigbergk <martinvonz@google.com>
parents:
41982
diff
changeset
|
1135 for i in phelp.splitlines()])) |
24269
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parents:
24268
diff
changeset
|
1136 f.close() |
9a745ced79a9
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diff
changeset
|
1137 # Start the editor and wait for it to complete |
9a745ced79a9
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diff
changeset
|
1138 editor = ui.geteditor() |
25483
fb04372d7b38
record: exiting editor with non-zero status should not stop recording session
Laurent Charignon <lcharignon@fb.com>
parents:
25424
diff
changeset
|
1139 ret = ui.system("%s \"%s\"" % (editor, patchfn), |
31198
71a6723c0029
patch: set a blockedtag when running an external filter
Simon Farnsworth <simonfar@fb.com>
parents:
30924
diff
changeset
|
1140 environ={'HGUSER': ui.username()}, |
71a6723c0029
patch: set a blockedtag when running an external filter
Simon Farnsworth <simonfar@fb.com>
parents:
30924
diff
changeset
|
1141 blockedtag='filterpatch') |
25483
fb04372d7b38
record: exiting editor with non-zero status should not stop recording session
Laurent Charignon <lcharignon@fb.com>
parents:
25424
diff
changeset
|
1142 if ret != 0: |
fb04372d7b38
record: exiting editor with non-zero status should not stop recording session
Laurent Charignon <lcharignon@fb.com>
parents:
25424
diff
changeset
|
1143 ui.warn(_("editor exited with exit code %d\n") % ret) |
fb04372d7b38
record: exiting editor with non-zero status should not stop recording session
Laurent Charignon <lcharignon@fb.com>
parents:
25424
diff
changeset
|
1144 continue |
24269
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24268
diff
changeset
|
1145 # Remove comment lines |
36838
c268ba15deb3
py3: open patch file in binary mode and convert eol manually
Yuya Nishihara <yuya@tcha.org>
parents:
36837
diff
changeset
|
1146 patchfp = open(patchfn, r'rb') |
28861
86db5cb55d46
pycompat: switch to util.stringio for py3 compat
timeless <timeless@mozdev.org>
parents:
28341
diff
changeset
|
1147 ncpatchfp = stringio() |
30397 | 1148 for line in util.iterfile(patchfp): |
36838
c268ba15deb3
py3: open patch file in binary mode and convert eol manually
Yuya Nishihara <yuya@tcha.org>
parents:
36837
diff
changeset
|
1149 line = util.fromnativeeol(line) |
24269
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diff
changeset
|
1150 if not line.startswith('#'): |
9a745ced79a9
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diff
changeset
|
1151 ncpatchfp.write(line) |
9a745ced79a9
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parents:
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diff
changeset
|
1152 patchfp.close() |
9a745ced79a9
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diff
changeset
|
1153 ncpatchfp.seek(0) |
9a745ced79a9
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24268
diff
changeset
|
1154 newpatches = parsepatch(ncpatchfp) |
9a745ced79a9
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24268
diff
changeset
|
1155 finally: |
9a745ced79a9
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parents:
24268
diff
changeset
|
1156 os.unlink(patchfn) |
9a745ced79a9
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24268
diff
changeset
|
1157 del ncpatchfp |
9a745ced79a9
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24268
diff
changeset
|
1158 # Signal that the chunk shouldn't be applied as-is, but |
9a745ced79a9
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Laurent Charignon <lcharignon@fb.com>
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24268
diff
changeset
|
1159 # provide the new patch to be used instead. |
9a745ced79a9
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24268
diff
changeset
|
1160 ret = False |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1161 elif r == 3: # Skip |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1162 ret = skipfile = False |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1163 elif r == 4: # file (Record remaining) |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1164 ret = skipfile = True |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1165 elif r == 5: # done, skip remaining |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1166 ret = skipall = False |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1167 elif r == 6: # all |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1168 ret = skipall = True |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1169 elif r == 7: # quit |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26560
diff
changeset
|
1170 raise error.Abort(_('user quit')) |
24269
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1171 return ret, skipfile, skipall, newpatches |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1172 |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1173 seen = set() |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1174 applied = {} # 'filename' -> [] of chunks |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1175 skipfile, skipall = None, None |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1176 pos, total = 1, sum(len(h.hunks) for h in headers) |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1177 for h in headers: |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1178 pos += len(h.hunks) |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1179 skipfile = None |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1180 fixoffset = 0 |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1181 hdr = ''.join(h.header) |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1182 if hdr in seen: |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1183 continue |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1184 seen.add(hdr) |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1185 if skipall is None: |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1186 h.pretty(ui) |
42071
db72f9f6580e
interactive: do not prompt about files given in command line
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
41987
diff
changeset
|
1187 files = h.files() |
24269
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1188 msg = (_('examine changes to %s?') % |
42071
db72f9f6580e
interactive: do not prompt about files given in command line
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
41987
diff
changeset
|
1189 _(' and ').join("'%s'" % f for f in files)) |
db72f9f6580e
interactive: do not prompt about files given in command line
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
41987
diff
changeset
|
1190 if all(match.exact(f) for f in files): |
db72f9f6580e
interactive: do not prompt about files given in command line
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
41987
diff
changeset
|
1191 r, skipall, np = True, None, None |
db72f9f6580e
interactive: do not prompt about files given in command line
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
41987
diff
changeset
|
1192 else: |
db72f9f6580e
interactive: do not prompt about files given in command line
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
41987
diff
changeset
|
1193 r, skipfile, skipall, np = prompt(skipfile, skipall, msg, None) |
24269
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1194 if not r: |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1195 continue |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1196 applied[h.filename()] = [h] |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1197 if h.allhunks(): |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1198 applied[h.filename()] += h.hunks |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1199 continue |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1200 for i, chunk in enumerate(h.hunks): |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1201 if skipfile is None and skipall is None: |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1202 chunk.pretty(ui) |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1203 if total == 1: |
34042
c0170d88ed2b
patch: take messages out of the function so that extensions can add entries
Pulkit Goyal <7895pulkit@gmail.com>
parents:
34013
diff
changeset
|
1204 msg = messages['single'][operation] % chunk.filename() |
24269
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1205 else: |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1206 idx = pos - len(h.hunks) + i |
34042
c0170d88ed2b
patch: take messages out of the function so that extensions can add entries
Pulkit Goyal <7895pulkit@gmail.com>
parents:
34013
diff
changeset
|
1207 msg = messages['multiple'][operation] % (idx, total, |
c0170d88ed2b
patch: take messages out of the function so that extensions can add entries
Pulkit Goyal <7895pulkit@gmail.com>
parents:
34013
diff
changeset
|
1208 chunk.filename()) |
24269
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1209 r, skipfile, skipall, newpatches = prompt(skipfile, |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1210 skipall, msg, chunk) |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1211 if r: |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1212 if fixoffset: |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1213 chunk = copy.copy(chunk) |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1214 chunk.toline += fixoffset |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1215 applied[chunk.filename()].append(chunk) |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1216 elif newpatches is not None: |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1217 for newpatch in newpatches: |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1218 for newhunk in newpatch.hunks: |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1219 if fixoffset: |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1220 newhunk.toline += fixoffset |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1221 applied[newhunk.filename()].append(newhunk) |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1222 else: |
9a745ced79a9
record: move filterpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24268
diff
changeset
|
1223 fixoffset += chunk.removed - chunk.added |
27155
8d3c5797a175
commit: add a way to return more information from the chunkselector
Laurent Charignon <lcharignon@fb.com>
parents:
26781
diff
changeset
|
1224 return (sum([h for h in applied.itervalues() |
8d3c5797a175
commit: add a way to return more information from the chunkselector
Laurent Charignon <lcharignon@fb.com>
parents:
26781
diff
changeset
|
1225 if h[0].special() or len(h) > 1], []), {}) |
8778
c5f36402daad
use new style classes
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8761
diff
changeset
|
1226 class hunk(object): |
14451
c78d41db6f88
patch: refactor file creation/removal detection
Patrick Mezard <pmezard@gmail.com>
parents:
14437
diff
changeset
|
1227 def __init__(self, desc, num, lr, context): |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1228 self.number = num |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1229 self.desc = desc |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
1230 self.hunk = [desc] |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1231 self.a = [] |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1232 self.b = [] |
9682
bd70f645cfb0
patch: initialize all attributes of the hunk class
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
9681
diff
changeset
|
1233 self.starta = self.lena = None |
bd70f645cfb0
patch: initialize all attributes of the hunk class
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
9681
diff
changeset
|
1234 self.startb = self.lenb = None |
10127
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
1235 if lr is not None: |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
1236 if context: |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
1237 self.read_context_hunk(lr) |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
1238 else: |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
1239 self.read_unified_hunk(lr) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1240 |
10127
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
1241 def getnormalized(self): |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
1242 """Return a copy with line endings normalized to LF.""" |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
1243 |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
1244 def normalize(lines): |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
1245 nlines = [] |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
1246 for line in lines: |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
1247 if line.endswith('\r\n'): |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
1248 line = line[:-2] + '\n' |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
1249 nlines.append(line) |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
1250 return nlines |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
1251 |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
1252 # Dummy object, it is rebuilt manually |
14451
c78d41db6f88
patch: refactor file creation/removal detection
Patrick Mezard <pmezard@gmail.com>
parents:
14437
diff
changeset
|
1253 nh = hunk(self.desc, self.number, None, None) |
10127
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
1254 nh.number = self.number |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
1255 nh.desc = self.desc |
10524
3212afb33116
patch: fix patching with fuzz and eol normalization
Patrick Mezard <pmezard@gmail.com>
parents:
10518
diff
changeset
|
1256 nh.hunk = self.hunk |
10127
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
1257 nh.a = normalize(self.a) |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
1258 nh.b = normalize(self.b) |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
1259 nh.starta = self.starta |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
1260 nh.startb = self.startb |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
1261 nh.lena = self.lena |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
1262 nh.lenb = self.lenb |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
1263 return nh |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
1264 |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1265 def read_unified_hunk(self, lr): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1266 m = unidesc.match(self.desc) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1267 if not m: |
4898
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
4897
diff
changeset
|
1268 raise PatchError(_("bad hunk #%d") % self.number) |
15510
5414b56cfad6
patch: simplify hunk extents parsing
Patrick Mezard <pmezard@gmail.com>
parents:
15462
diff
changeset
|
1269 self.starta, self.lena, self.startb, self.lenb = m.groups() |
8527
f9a80054dd3c
use 'x is None' instead of 'x == None'
Martin Geisler <mg@lazybytes.net>
parents:
8526
diff
changeset
|
1270 if self.lena is None: |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1271 self.lena = 1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1272 else: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1273 self.lena = int(self.lena) |
8527
f9a80054dd3c
use 'x is None' instead of 'x == None'
Martin Geisler <mg@lazybytes.net>
parents:
8526
diff
changeset
|
1274 if self.lenb is None: |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1275 self.lenb = 1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1276 else: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1277 self.lenb = int(self.lenb) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1278 self.starta = int(self.starta) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1279 self.startb = int(self.startb) |
37573
49b82cdb5983
patch: error out if reached to EOF while reading hunk
Yuya Nishihara <yuya@tcha.org>
parents:
37571
diff
changeset
|
1280 try: |
37803
72f6498c040b
diffhelper: rename module to avoid conflicts with ancient C module (issue5846)
Yuya Nishihara <yuya@tcha.org>
parents:
37764
diff
changeset
|
1281 diffhelper.addlines(lr, self.hunk, self.lena, self.lenb, |
72f6498c040b
diffhelper: rename module to avoid conflicts with ancient C module (issue5846)
Yuya Nishihara <yuya@tcha.org>
parents:
37764
diff
changeset
|
1282 self.a, self.b) |
37573
49b82cdb5983
patch: error out if reached to EOF while reading hunk
Yuya Nishihara <yuya@tcha.org>
parents:
37571
diff
changeset
|
1283 except error.ParseError as e: |
49b82cdb5983
patch: error out if reached to EOF while reading hunk
Yuya Nishihara <yuya@tcha.org>
parents:
37571
diff
changeset
|
1284 raise PatchError(_("bad hunk #%d: %s") % (self.number, e)) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1285 # if we hit eof before finishing out the hunk, the last line will |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1286 # be zero length. Lets try to fix it up. |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1287 while len(self.hunk[-1]) == 0: |
6948
359e93ceee3a
fix double indentation and trailing whitespace
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6884
diff
changeset
|
1288 del self.hunk[-1] |
359e93ceee3a
fix double indentation and trailing whitespace
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6884
diff
changeset
|
1289 del self.a[-1] |
359e93ceee3a
fix double indentation and trailing whitespace
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6884
diff
changeset
|
1290 del self.b[-1] |
359e93ceee3a
fix double indentation and trailing whitespace
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6884
diff
changeset
|
1291 self.lena -= 1 |
359e93ceee3a
fix double indentation and trailing whitespace
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6884
diff
changeset
|
1292 self.lenb -= 1 |
13699
d3c0e0033f13
patch: fix hunk newlines when parsing hunks, not in iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
13395
diff
changeset
|
1293 self._fixnewline(lr) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1294 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1295 def read_context_hunk(self, lr): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1296 self.desc = lr.readline() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1297 m = contextdesc.match(self.desc) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1298 if not m: |
4898
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
4897
diff
changeset
|
1299 raise PatchError(_("bad hunk #%d") % self.number) |
15510
5414b56cfad6
patch: simplify hunk extents parsing
Patrick Mezard <pmezard@gmail.com>
parents:
15462
diff
changeset
|
1300 self.starta, aend = m.groups() |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1301 self.starta = int(self.starta) |
8527
f9a80054dd3c
use 'x is None' instead of 'x == None'
Martin Geisler <mg@lazybytes.net>
parents:
8526
diff
changeset
|
1302 if aend is None: |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1303 aend = self.starta |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1304 self.lena = int(aend) - self.starta |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1305 if self.starta: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1306 self.lena += 1 |
38783
e7aa113b14f7
global: use pycompat.xrange()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38773
diff
changeset
|
1307 for x in pycompat.xrange(self.lena): |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1308 l = lr.readline() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1309 if l.startswith('---'): |
12825
61f48581d8ef
Test applying context diffs
Patrick Mezard <pmezard@gmail.com>
parents:
12728
diff
changeset
|
1310 # lines addition, old block is empty |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1311 lr.push(l) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1312 break |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1313 s = l[2:] |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1314 if l.startswith('- ') or l.startswith('! '): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1315 u = '-' + s |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1316 elif l.startswith(' '): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1317 u = ' ' + s |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1318 else: |
4898
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
4897
diff
changeset
|
1319 raise PatchError(_("bad hunk #%d old text line %d") % |
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
4897
diff
changeset
|
1320 (self.number, x)) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1321 self.a.append(u) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1322 self.hunk.append(u) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1323 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1324 l = lr.readline() |
41534
47c92f8ed128
patch: properly escape \ in string literals
Gregory Szorc <gregory.szorc@gmail.com>
parents:
41532
diff
changeset
|
1325 if l.startswith(br'\ '): |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1326 s = self.a[-1][:-1] |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1327 self.a[-1] = s |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1328 self.hunk[-1] = s |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1329 l = lr.readline() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1330 m = contextdesc.match(l) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1331 if not m: |
4898
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
4897
diff
changeset
|
1332 raise PatchError(_("bad hunk #%d") % self.number) |
15510
5414b56cfad6
patch: simplify hunk extents parsing
Patrick Mezard <pmezard@gmail.com>
parents:
15462
diff
changeset
|
1333 self.startb, bend = m.groups() |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1334 self.startb = int(self.startb) |
8527
f9a80054dd3c
use 'x is None' instead of 'x == None'
Martin Geisler <mg@lazybytes.net>
parents:
8526
diff
changeset
|
1335 if bend is None: |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1336 bend = self.startb |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1337 self.lenb = int(bend) - self.startb |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1338 if self.startb: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1339 self.lenb += 1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1340 hunki = 1 |
38783
e7aa113b14f7
global: use pycompat.xrange()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38773
diff
changeset
|
1341 for x in pycompat.xrange(self.lenb): |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1342 l = lr.readline() |
41534
47c92f8ed128
patch: properly escape \ in string literals
Gregory Szorc <gregory.szorc@gmail.com>
parents:
41532
diff
changeset
|
1343 if l.startswith(br'\ '): |
12825
61f48581d8ef
Test applying context diffs
Patrick Mezard <pmezard@gmail.com>
parents:
12728
diff
changeset
|
1344 # XXX: the only way to hit this is with an invalid line range. |
61f48581d8ef
Test applying context diffs
Patrick Mezard <pmezard@gmail.com>
parents:
12728
diff
changeset
|
1345 # The no-eol marker is not counted in the line range, but I |
61f48581d8ef
Test applying context diffs
Patrick Mezard <pmezard@gmail.com>
parents:
12728
diff
changeset
|
1346 # guess there are diff(1) out there which behave differently. |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1347 s = self.b[-1][:-1] |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1348 self.b[-1] = s |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
1349 self.hunk[hunki - 1] = s |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1350 continue |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1351 if not l: |
12825
61f48581d8ef
Test applying context diffs
Patrick Mezard <pmezard@gmail.com>
parents:
12728
diff
changeset
|
1352 # line deletions, new block is empty and we hit EOF |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1353 lr.push(l) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1354 break |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1355 s = l[2:] |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1356 if l.startswith('+ ') or l.startswith('! '): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1357 u = '+' + s |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1358 elif l.startswith(' '): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1359 u = ' ' + s |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1360 elif len(self.b) == 0: |
12825
61f48581d8ef
Test applying context diffs
Patrick Mezard <pmezard@gmail.com>
parents:
12728
diff
changeset
|
1361 # line deletions, new block is empty |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1362 lr.push(l) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1363 break |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1364 else: |
4898
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
4897
diff
changeset
|
1365 raise PatchError(_("bad hunk #%d old text line %d") % |
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
4897
diff
changeset
|
1366 (self.number, x)) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1367 self.b.append(s) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1368 while True: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1369 if hunki >= len(self.hunk): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1370 h = "" |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1371 else: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1372 h = self.hunk[hunki] |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1373 hunki += 1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1374 if h == u: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1375 break |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1376 elif h.startswith('-'): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1377 continue |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1378 else: |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
1379 self.hunk.insert(hunki - 1, u) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1380 break |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1381 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1382 if not self.a: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1383 # this happens when lines were only added to the hunk |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1384 for x in self.hunk: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1385 if x.startswith('-') or x.startswith(' '): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1386 self.a.append(x) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1387 if not self.b: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1388 # this happens when lines were only deleted from the hunk |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1389 for x in self.hunk: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1390 if x.startswith('+') or x.startswith(' '): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1391 self.b.append(x[1:]) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1392 # @@ -start,len +start,len @@ |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1393 self.desc = "@@ -%d,%d +%d,%d @@\n" % (self.starta, self.lena, |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1394 self.startb, self.lenb) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1395 self.hunk[0] = self.desc |
13699
d3c0e0033f13
patch: fix hunk newlines when parsing hunks, not in iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
13395
diff
changeset
|
1396 self._fixnewline(lr) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1397 |
13699
d3c0e0033f13
patch: fix hunk newlines when parsing hunks, not in iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
13395
diff
changeset
|
1398 def _fixnewline(self, lr): |
d3c0e0033f13
patch: fix hunk newlines when parsing hunks, not in iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
13395
diff
changeset
|
1399 l = lr.readline() |
41534
47c92f8ed128
patch: properly escape \ in string literals
Gregory Szorc <gregory.szorc@gmail.com>
parents:
41532
diff
changeset
|
1400 if l.startswith(br'\ '): |
37803
72f6498c040b
diffhelper: rename module to avoid conflicts with ancient C module (issue5846)
Yuya Nishihara <yuya@tcha.org>
parents:
37764
diff
changeset
|
1401 diffhelper.fixnewline(self.hunk, self.a, self.b) |
13699
d3c0e0033f13
patch: fix hunk newlines when parsing hunks, not in iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
13395
diff
changeset
|
1402 else: |
d3c0e0033f13
patch: fix hunk newlines when parsing hunks, not in iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
13395
diff
changeset
|
1403 lr.push(l) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1404 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1405 def complete(self): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1406 return len(self.a) == self.lena and len(self.b) == self.lenb |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1407 |
16121
ccba74472af2
patch: fuzz old and new lines at the same time
Patrick Mezard <patrick@mezard.eu>
parents:
16112
diff
changeset
|
1408 def _fuzzit(self, old, new, fuzz, toponly): |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1409 # this removes context lines from the top and bottom of list 'l'. It |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1410 # checks the hunk to make sure only context lines are removed, and then |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1411 # returns a new shortened list of lines. |
16124
0e0060bf2f44
patch: fuzz more aggressively to match patch(1) behaviour
Patrick Mezard <patrick@mezard.eu>
parents:
16123
diff
changeset
|
1412 fuzz = min(fuzz, len(old)) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1413 if fuzz: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1414 top = 0 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1415 bot = 0 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1416 hlen = len(self.hunk) |
38783
e7aa113b14f7
global: use pycompat.xrange()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38773
diff
changeset
|
1417 for x in pycompat.xrange(hlen - 1): |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1418 # the hunk starts with the @@ line, so use x+1 |
37471
51d5e1ff0613
py3: use s.startswith() instead of s[n] while parsing patches
Yuya Nishihara <yuya@tcha.org>
parents:
37468
diff
changeset
|
1419 if self.hunk[x + 1].startswith(' '): |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1420 top += 1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1421 else: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1422 break |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1423 if not toponly: |
38783
e7aa113b14f7
global: use pycompat.xrange()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38773
diff
changeset
|
1424 for x in pycompat.xrange(hlen - 1): |
37471
51d5e1ff0613
py3: use s.startswith() instead of s[n] while parsing patches
Yuya Nishihara <yuya@tcha.org>
parents:
37468
diff
changeset
|
1425 if self.hunk[hlen - bot - 1].startswith(' '): |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1426 bot += 1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1427 else: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1428 break |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1429 |
16124
0e0060bf2f44
patch: fuzz more aggressively to match patch(1) behaviour
Patrick Mezard <patrick@mezard.eu>
parents:
16123
diff
changeset
|
1430 bot = min(fuzz, bot) |
0e0060bf2f44
patch: fuzz more aggressively to match patch(1) behaviour
Patrick Mezard <patrick@mezard.eu>
parents:
16123
diff
changeset
|
1431 top = min(fuzz, top) |
18054
b35e3364f94a
check-code: there must also be whitespace between ')' and operator
Mads Kiilerich <madski@unity3d.com>
parents:
17968
diff
changeset
|
1432 return old[top:len(old) - bot], new[top:len(new) - bot], top |
16122
9ef3a4a2c6c0
patch: make hunk.fuzzit() compute the fuzzed start locations
Patrick Mezard <patrick@mezard.eu>
parents:
16121
diff
changeset
|
1433 return old, new, 0 |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1434 |
16121
ccba74472af2
patch: fuzz old and new lines at the same time
Patrick Mezard <patrick@mezard.eu>
parents:
16112
diff
changeset
|
1435 def fuzzit(self, fuzz, toponly): |
16122
9ef3a4a2c6c0
patch: make hunk.fuzzit() compute the fuzzed start locations
Patrick Mezard <patrick@mezard.eu>
parents:
16121
diff
changeset
|
1436 old, new, top = self._fuzzit(self.a, self.b, fuzz, toponly) |
9ef3a4a2c6c0
patch: make hunk.fuzzit() compute the fuzzed start locations
Patrick Mezard <patrick@mezard.eu>
parents:
16121
diff
changeset
|
1437 oldstart = self.starta + top |
9ef3a4a2c6c0
patch: make hunk.fuzzit() compute the fuzzed start locations
Patrick Mezard <patrick@mezard.eu>
parents:
16121
diff
changeset
|
1438 newstart = self.startb + top |
9ef3a4a2c6c0
patch: make hunk.fuzzit() compute the fuzzed start locations
Patrick Mezard <patrick@mezard.eu>
parents:
16121
diff
changeset
|
1439 # zero length hunk ranges already have their start decremented |
16650
fcb97d9a26cd
patch: fix segfault against unified diffs which start line is zero
Yuya Nishihara <yuya@tcha.org>
parents:
16524
diff
changeset
|
1440 if self.lena and oldstart > 0: |
16122
9ef3a4a2c6c0
patch: make hunk.fuzzit() compute the fuzzed start locations
Patrick Mezard <patrick@mezard.eu>
parents:
16121
diff
changeset
|
1441 oldstart -= 1 |
16650
fcb97d9a26cd
patch: fix segfault against unified diffs which start line is zero
Yuya Nishihara <yuya@tcha.org>
parents:
16524
diff
changeset
|
1442 if self.lenb and newstart > 0: |
16122
9ef3a4a2c6c0
patch: make hunk.fuzzit() compute the fuzzed start locations
Patrick Mezard <patrick@mezard.eu>
parents:
16121
diff
changeset
|
1443 newstart -= 1 |
9ef3a4a2c6c0
patch: make hunk.fuzzit() compute the fuzzed start locations
Patrick Mezard <patrick@mezard.eu>
parents:
16121
diff
changeset
|
1444 return old, oldstart, new, newstart |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1445 |
14764
a7d5816087a9
classes: fix class style problems found by b071cd58af50
Thomas Arendsen Hein <thomas@intevation.de>
parents:
14695
diff
changeset
|
1446 class binhunk(object): |
20137
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1447 'A binary patch file.' |
16523
727068417b95
patch: include file name in binary patch error messages
Patrick Mezard <patrick@mezard.eu>
parents:
16522
diff
changeset
|
1448 def __init__(self, lr, fname): |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1449 self.text = None |
20137
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1450 self.delta = False |
9585
ea1935e2020a
patch: handle symlinks without symlinkhunk
Patrick Mezard <pmezard@gmail.com>
parents:
9573
diff
changeset
|
1451 self.hunk = ['GIT binary patch\n'] |
16523
727068417b95
patch: include file name in binary patch error messages
Patrick Mezard <patrick@mezard.eu>
parents:
16522
diff
changeset
|
1452 self._fname = fname |
14384
9d59c596eb9e
patch: construct and parse binary hunks at the same time
Patrick Mezard <pmezard@gmail.com>
parents:
14383
diff
changeset
|
1453 self._read(lr) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1454 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1455 def complete(self): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1456 return self.text is not None |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1457 |
20137
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1458 def new(self, lines): |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1459 if self.delta: |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1460 return [applybindelta(self.text, ''.join(lines))] |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1461 return [self.text] |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1462 |
14384
9d59c596eb9e
patch: construct and parse binary hunks at the same time
Patrick Mezard <pmezard@gmail.com>
parents:
14383
diff
changeset
|
1463 def _read(self, lr): |
16524
ed6a74312176
patch: be more tolerant with EOLs in binary diffs (issue2870)
Patrick Mezard <patrick@mezard.eu>
parents:
16523
diff
changeset
|
1464 def getline(lr, hunk): |
ed6a74312176
patch: be more tolerant with EOLs in binary diffs (issue2870)
Patrick Mezard <patrick@mezard.eu>
parents:
16523
diff
changeset
|
1465 l = lr.readline() |
ed6a74312176
patch: be more tolerant with EOLs in binary diffs (issue2870)
Patrick Mezard <patrick@mezard.eu>
parents:
16523
diff
changeset
|
1466 hunk.append(l) |
ed6a74312176
patch: be more tolerant with EOLs in binary diffs (issue2870)
Patrick Mezard <patrick@mezard.eu>
parents:
16523
diff
changeset
|
1467 return l.rstrip('\r\n') |
ed6a74312176
patch: be more tolerant with EOLs in binary diffs (issue2870)
Patrick Mezard <patrick@mezard.eu>
parents:
16523
diff
changeset
|
1468 |
16567
aef3d0d4631c
patch: clarify binary hunk parsing loop
Patrick Mezard <patrick@mezard.eu>
parents:
16524
diff
changeset
|
1469 while True: |
16524
ed6a74312176
patch: be more tolerant with EOLs in binary diffs (issue2870)
Patrick Mezard <patrick@mezard.eu>
parents:
16523
diff
changeset
|
1470 line = getline(lr, self.hunk) |
16567
aef3d0d4631c
patch: clarify binary hunk parsing loop
Patrick Mezard <patrick@mezard.eu>
parents:
16524
diff
changeset
|
1471 if not line: |
aef3d0d4631c
patch: clarify binary hunk parsing loop
Patrick Mezard <patrick@mezard.eu>
parents:
16524
diff
changeset
|
1472 raise PatchError(_('could not extract "%s" binary data') |
aef3d0d4631c
patch: clarify binary hunk parsing loop
Patrick Mezard <patrick@mezard.eu>
parents:
16524
diff
changeset
|
1473 % self._fname) |
aef3d0d4631c
patch: clarify binary hunk parsing loop
Patrick Mezard <patrick@mezard.eu>
parents:
16524
diff
changeset
|
1474 if line.startswith('literal '): |
20137
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1475 size = int(line[8:].rstrip()) |
16567
aef3d0d4631c
patch: clarify binary hunk parsing loop
Patrick Mezard <patrick@mezard.eu>
parents:
16524
diff
changeset
|
1476 break |
20137
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1477 if line.startswith('delta '): |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1478 size = int(line[6:].rstrip()) |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1479 self.delta = True |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1480 break |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1481 dec = [] |
16524
ed6a74312176
patch: be more tolerant with EOLs in binary diffs (issue2870)
Patrick Mezard <patrick@mezard.eu>
parents:
16523
diff
changeset
|
1482 line = getline(lr, self.hunk) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1483 while len(line) > 1: |
36192
eb91ffdaaece
py3: slice over bytes to prevent getting ascii values
Pulkit Goyal <7895pulkit@gmail.com>
parents:
36046
diff
changeset
|
1484 l = line[0:1] |
3374
fd43ff3b4442
Use line length field when extracting git binary patches
Brendan Cully <brendan@kublai.com>
parents:
3367
diff
changeset
|
1485 if l <= 'Z' and l >= 'A': |
fd43ff3b4442
Use line length field when extracting git binary patches
Brendan Cully <brendan@kublai.com>
parents:
3367
diff
changeset
|
1486 l = ord(l) - ord('A') + 1 |
fd43ff3b4442
Use line length field when extracting git binary patches
Brendan Cully <brendan@kublai.com>
parents:
3367
diff
changeset
|
1487 else: |
fd43ff3b4442
Use line length field when extracting git binary patches
Brendan Cully <brendan@kublai.com>
parents:
3367
diff
changeset
|
1488 l = ord(l) - ord('a') + 27 |
16522
a8065323c003
patch: display a nice error for invalid base85 data
Patrick Mezard <patrick@mezard.eu>
parents:
16506
diff
changeset
|
1489 try: |
32201
4462a981e8df
base85: proxy through util module
Yuya Nishihara <yuya@tcha.org>
parents:
32191
diff
changeset
|
1490 dec.append(util.b85decode(line[1:])[:l]) |
25660
328739ea70c3
global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25658
diff
changeset
|
1491 except ValueError as e: |
16523
727068417b95
patch: include file name in binary patch error messages
Patrick Mezard <patrick@mezard.eu>
parents:
16522
diff
changeset
|
1492 raise PatchError(_('could not decode "%s" binary patch: %s') |
37084
f0b6fbea00cf
stringutil: bulk-replace call sites to point to new module
Yuya Nishihara <yuya@tcha.org>
parents:
36838
diff
changeset
|
1493 % (self._fname, stringutil.forcebytestr(e))) |
16524
ed6a74312176
patch: be more tolerant with EOLs in binary diffs (issue2870)
Patrick Mezard <patrick@mezard.eu>
parents:
16523
diff
changeset
|
1494 line = getline(lr, self.hunk) |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1495 text = zlib.decompress(''.join(dec)) |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1496 if len(text) != size: |
16523
727068417b95
patch: include file name in binary patch error messages
Patrick Mezard <patrick@mezard.eu>
parents:
16522
diff
changeset
|
1497 raise PatchError(_('"%s" length is %d bytes, should be %d') |
727068417b95
patch: include file name in binary patch error messages
Patrick Mezard <patrick@mezard.eu>
parents:
16522
diff
changeset
|
1498 % (self._fname, len(text), size)) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1499 self.text = text |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1500 |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1501 def parsefilename(str): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1502 # --- filename \t|space stuff |
5851
03f550f9b554
patch: remove CRLF when parsing file names
Patrick Mezard <pmezard@gmail.com>
parents:
5669
diff
changeset
|
1503 s = str[4:].rstrip('\r\n') |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1504 i = s.find('\t') |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1505 if i < 0: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1506 i = s.find(' ') |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1507 if i < 0: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1508 return s |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1509 return s[:i] |
2861
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
1510 |
25424
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1511 def reversehunks(hunks): |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1512 '''reverse the signs in the hunks given as argument |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1513 |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1514 This function operates on hunks coming out of patch.filterpatch, that is |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1515 a list of the form: [header1, hunk1, hunk2, header2...]. Example usage: |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1516 |
34131
0fa781320203
doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
34067
diff
changeset
|
1517 >>> rawpatch = b"""diff --git a/folder1/g b/folder1/g |
25424
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1518 ... --- a/folder1/g |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1519 ... +++ b/folder1/g |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1520 ... @@ -1,7 +1,7 @@ |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1521 ... +firstline |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1522 ... c |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1523 ... 1 |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1524 ... 2 |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1525 ... + 3 |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1526 ... -4 |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1527 ... 5 |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1528 ... d |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1529 ... +lastline""" |
34253
5ce32fe7df34
py3: fix doctests in patch.py to be compatible with Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
34252
diff
changeset
|
1530 >>> hunks = parsepatch([rawpatch]) |
25424
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1531 >>> hunkscomingfromfilterpatch = [] |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1532 >>> for h in hunks: |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1533 ... hunkscomingfromfilterpatch.append(h) |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1534 ... hunkscomingfromfilterpatch.extend(h.hunks) |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1535 |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1536 >>> reversedhunks = reversehunks(hunkscomingfromfilterpatch) |
28861
86db5cb55d46
pycompat: switch to util.stringio for py3 compat
timeless <timeless@mozdev.org>
parents:
28341
diff
changeset
|
1537 >>> from . import util |
86db5cb55d46
pycompat: switch to util.stringio for py3 compat
timeless <timeless@mozdev.org>
parents:
28341
diff
changeset
|
1538 >>> fp = util.stringio() |
25424
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1539 >>> for c in reversedhunks: |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1540 ... c.write(fp) |
34253
5ce32fe7df34
py3: fix doctests in patch.py to be compatible with Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
34252
diff
changeset
|
1541 >>> fp.seek(0) or None |
25424
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1542 >>> reversedpatch = fp.read() |
34137
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
1543 >>> print(pycompat.sysstr(reversedpatch)) |
25424
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1544 diff --git a/folder1/g b/folder1/g |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1545 --- a/folder1/g |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1546 +++ b/folder1/g |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1547 @@ -1,4 +1,3 @@ |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1548 -firstline |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1549 c |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1550 1 |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1551 2 |
32979
66117dae87f9
patch: rewrite reversehunks (issue5337)
Jun Wu <quark@fb.com>
parents:
32370
diff
changeset
|
1552 @@ -2,6 +1,6 @@ |
25424
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1553 c |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1554 1 |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1555 2 |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1556 - 3 |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1557 +4 |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1558 5 |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1559 d |
32979
66117dae87f9
patch: rewrite reversehunks (issue5337)
Jun Wu <quark@fb.com>
parents:
32370
diff
changeset
|
1560 @@ -6,3 +5,2 @@ |
25424
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1561 5 |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1562 d |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1563 -lastline |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1564 |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1565 ''' |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1566 |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1567 newhunks = [] |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1568 for c in hunks: |
32979
66117dae87f9
patch: rewrite reversehunks (issue5337)
Jun Wu <quark@fb.com>
parents:
32370
diff
changeset
|
1569 if util.safehasattr(c, 'reversehunk'): |
66117dae87f9
patch: rewrite reversehunks (issue5337)
Jun Wu <quark@fb.com>
parents:
32370
diff
changeset
|
1570 c = c.reversehunk() |
25424
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1571 newhunks.append(c) |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1572 return newhunks |
69609f43c752
revert: add an experimental config to use inverted selection
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1573 |
33270
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1574 def parsepatch(originalchunks, maxcontext=None): |
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1575 """patch -> [] of headers -> [] of hunks |
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1576 |
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1577 If maxcontext is not None, trim context lines if necessary. |
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1578 |
34131
0fa781320203
doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
34067
diff
changeset
|
1579 >>> rawpatch = b'''diff --git a/folder1/g b/folder1/g |
33270
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1580 ... --- a/folder1/g |
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1581 ... +++ b/folder1/g |
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1582 ... @@ -1,8 +1,10 @@ |
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1583 ... 1 |
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1584 ... 2 |
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1585 ... -3 |
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1586 ... 4 |
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1587 ... 5 |
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1588 ... 6 |
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1589 ... +6.1 |
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1590 ... +6.2 |
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1591 ... 7 |
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1592 ... 8 |
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1593 ... +9''' |
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1594 >>> out = util.stringio() |
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1595 >>> headers = parsepatch([rawpatch], maxcontext=1) |
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1596 >>> for header in headers: |
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1597 ... header.write(out) |
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1598 ... for hunk in header.hunks: |
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1599 ... hunk.write(out) |
34137
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
1600 >>> print(pycompat.sysstr(out.getvalue())) |
33270
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1601 diff --git a/folder1/g b/folder1/g |
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1602 --- a/folder1/g |
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1603 +++ b/folder1/g |
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1604 @@ -2,3 +2,2 @@ |
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1605 2 |
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1606 -3 |
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1607 4 |
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1608 @@ -6,2 +5,4 @@ |
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1609 6 |
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1610 +6.1 |
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1611 +6.2 |
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1612 7 |
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1613 @@ -8,1 +9,2 @@ |
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1614 8 |
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1615 +9 |
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1616 """ |
24265
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1617 class parser(object): |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1618 """patch parsing state machine""" |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1619 def __init__(self): |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1620 self.fromline = 0 |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1621 self.toline = 0 |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1622 self.proc = '' |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1623 self.header = None |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1624 self.context = [] |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1625 self.before = [] |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1626 self.hunk = [] |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1627 self.headers = [] |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1628 |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1629 def addrange(self, limits): |
41454
d1d3094b54f9
patch: handle 0 context lines (diff.unified=0) when parsing patches
Kyle Lippincott <spectral@google.com>
parents:
41401
diff
changeset
|
1630 self.addcontext([]) |
24265
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1631 fromstart, fromend, tostart, toend, proc = limits |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1632 self.fromline = int(fromstart) |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1633 self.toline = int(tostart) |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1634 self.proc = proc |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1635 |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1636 def addcontext(self, context): |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1637 if self.hunk: |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1638 h = recordhunk(self.header, self.fromline, self.toline, |
33270
f7b635716ef2
patch: make parsepatch optionally trim context lines
Jun Wu <quark@fb.com>
parents:
33229
diff
changeset
|
1639 self.proc, self.before, self.hunk, context, maxcontext) |
24265
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1640 self.header.hunks.append(h) |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1641 self.fromline += len(self.before) + h.removed |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1642 self.toline += len(self.before) + h.added |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1643 self.before = [] |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1644 self.hunk = [] |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1645 self.context = context |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1646 |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1647 def addhunk(self, hunk): |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1648 if self.context: |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1649 self.before = self.context |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1650 self.context = [] |
41454
d1d3094b54f9
patch: handle 0 context lines (diff.unified=0) when parsing patches
Kyle Lippincott <spectral@google.com>
parents:
41401
diff
changeset
|
1651 if self.hunk: |
d1d3094b54f9
patch: handle 0 context lines (diff.unified=0) when parsing patches
Kyle Lippincott <spectral@google.com>
parents:
41401
diff
changeset
|
1652 self.addcontext([]) |
24265
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1653 self.hunk = hunk |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1654 |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1655 def newfile(self, hdr): |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1656 self.addcontext([]) |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1657 h = header(hdr) |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1658 self.headers.append(h) |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1659 self.header = h |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1660 |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1661 def addother(self, line): |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1662 pass # 'other' lines are ignored |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1663 |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1664 def finished(self): |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1665 self.addcontext([]) |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1666 return self.headers |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1667 |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1668 transitions = { |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1669 'file': {'context': addcontext, |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1670 'file': newfile, |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1671 'hunk': addhunk, |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1672 'range': addrange}, |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1673 'context': {'file': newfile, |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1674 'hunk': addhunk, |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1675 'range': addrange, |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1676 'other': addother}, |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1677 'hunk': {'context': addcontext, |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1678 'file': newfile, |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1679 'range': addrange}, |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1680 'range': {'context': addcontext, |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1681 'hunk': addhunk}, |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1682 'other': {'other': addother}, |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1683 } |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1684 |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1685 p = parser() |
28861
86db5cb55d46
pycompat: switch to util.stringio for py3 compat
timeless <timeless@mozdev.org>
parents:
28341
diff
changeset
|
1686 fp = stringio() |
24341
616c01b69898
record: change interface of the filtering function
Laurent Charignon <lcharignon@fb.com>
parents:
24306
diff
changeset
|
1687 fp.write(''.join(originalchunks)) |
616c01b69898
record: change interface of the filtering function
Laurent Charignon <lcharignon@fb.com>
parents:
24306
diff
changeset
|
1688 fp.seek(0) |
24265
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1689 |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1690 state = 'context' |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1691 for newstate, data in scanpatch(fp): |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1692 try: |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1693 p.transitions[state][newstate](p, data) |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1694 except KeyError: |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1695 raise PatchError('unhandled transition: %s -> %s' % |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1696 (state, newstate)) |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1697 state = newstate |
24341
616c01b69898
record: change interface of the filtering function
Laurent Charignon <lcharignon@fb.com>
parents:
24306
diff
changeset
|
1698 del fp |
24265
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1699 return p.finished() |
dc655360bccb
record: move parsepatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24264
diff
changeset
|
1700 |
24244
5918bb365c72
patch.pathtransform: add a prefix parameter
Siddharth Agarwal <sid0@fb.com>
parents:
24243
diff
changeset
|
1701 def pathtransform(path, strip, prefix): |
24243
daee2039dd11
patch.pathtransform: add doctests
Siddharth Agarwal <sid0@fb.com>
parents:
24242
diff
changeset
|
1702 '''turn a path from a patch into a path suitable for the repository |
daee2039dd11
patch.pathtransform: add doctests
Siddharth Agarwal <sid0@fb.com>
parents:
24242
diff
changeset
|
1703 |
24244
5918bb365c72
patch.pathtransform: add a prefix parameter
Siddharth Agarwal <sid0@fb.com>
parents:
24243
diff
changeset
|
1704 prefix, if not empty, is expected to be normalized with a / at the end. |
5918bb365c72
patch.pathtransform: add a prefix parameter
Siddharth Agarwal <sid0@fb.com>
parents:
24243
diff
changeset
|
1705 |
24243
daee2039dd11
patch.pathtransform: add doctests
Siddharth Agarwal <sid0@fb.com>
parents:
24242
diff
changeset
|
1706 Returns (stripped components, path in repository). |
daee2039dd11
patch.pathtransform: add doctests
Siddharth Agarwal <sid0@fb.com>
parents:
24242
diff
changeset
|
1707 |
34131
0fa781320203
doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
34067
diff
changeset
|
1708 >>> pathtransform(b'a/b/c', 0, b'') |
24243
daee2039dd11
patch.pathtransform: add doctests
Siddharth Agarwal <sid0@fb.com>
parents:
24242
diff
changeset
|
1709 ('', 'a/b/c') |
34131
0fa781320203
doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
34067
diff
changeset
|
1710 >>> pathtransform(b' a/b/c ', 0, b'') |
24243
daee2039dd11
patch.pathtransform: add doctests
Siddharth Agarwal <sid0@fb.com>
parents:
24242
diff
changeset
|
1711 ('', ' a/b/c') |
34131
0fa781320203
doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
34067
diff
changeset
|
1712 >>> pathtransform(b' a/b/c ', 2, b'') |
24243
daee2039dd11
patch.pathtransform: add doctests
Siddharth Agarwal <sid0@fb.com>
parents:
24242
diff
changeset
|
1713 ('a/b/', 'c') |
34131
0fa781320203
doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
34067
diff
changeset
|
1714 >>> pathtransform(b'a/b/c', 0, b'd/e/') |
24385
885a573fa619
patch.pathtransform: prepend prefix even if strip is 0
Siddharth Agarwal <sid0@fb.com>
parents:
24371
diff
changeset
|
1715 ('', 'd/e/a/b/c') |
34131
0fa781320203
doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
34067
diff
changeset
|
1716 >>> pathtransform(b' a//b/c ', 2, b'd/e/') |
24244
5918bb365c72
patch.pathtransform: add a prefix parameter
Siddharth Agarwal <sid0@fb.com>
parents:
24243
diff
changeset
|
1717 ('a//b/', 'd/e/c') |
34131
0fa781320203
doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
34067
diff
changeset
|
1718 >>> pathtransform(b'a/b/c', 3, b'') |
24243
daee2039dd11
patch.pathtransform: add doctests
Siddharth Agarwal <sid0@fb.com>
parents:
24242
diff
changeset
|
1719 Traceback (most recent call last): |
daee2039dd11
patch.pathtransform: add doctests
Siddharth Agarwal <sid0@fb.com>
parents:
24242
diff
changeset
|
1720 PatchError: unable to strip away 1 of 3 dirs from a/b/c |
daee2039dd11
patch.pathtransform: add doctests
Siddharth Agarwal <sid0@fb.com>
parents:
24242
diff
changeset
|
1721 ''' |
11022
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
1722 pathlen = len(path) |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
1723 i = 0 |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
1724 if strip == 0: |
24385
885a573fa619
patch.pathtransform: prepend prefix even if strip is 0
Siddharth Agarwal <sid0@fb.com>
parents:
24371
diff
changeset
|
1725 return '', prefix + path.rstrip() |
11022
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
1726 count = strip |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
1727 while count > 0: |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
1728 i = path.find('/', i) |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
1729 if i == -1: |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
1730 raise PatchError(_("unable to strip away %d of %d dirs from %s") % |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
1731 (count, strip, path)) |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
1732 i += 1 |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
1733 # consume '//' in the path |
34067
8b8b70cb4288
py3: replace bytes[n] with bytes[n:n + 1] in patch.py where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34066
diff
changeset
|
1734 while i < pathlen - 1 and path[i:i + 1] == '/': |
11022
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
1735 i += 1 |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
1736 count -= 1 |
24244
5918bb365c72
patch.pathtransform: add a prefix parameter
Siddharth Agarwal <sid0@fb.com>
parents:
24243
diff
changeset
|
1737 return path[:i].lstrip(), prefix + path[i:].rstrip() |
11022
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
1738 |
24245
740a17f885a1
patch.makepatchmeta: accept a prefix parameter
Siddharth Agarwal <sid0@fb.com>
parents:
24244
diff
changeset
|
1739 def makepatchmeta(backend, afile_orig, bfile_orig, hunk, strip, prefix): |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1740 nulla = afile_orig == "/dev/null" |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1741 nullb = bfile_orig == "/dev/null" |
14451
c78d41db6f88
patch: refactor file creation/removal detection
Patrick Mezard <pmezard@gmail.com>
parents:
14437
diff
changeset
|
1742 create = nulla and hunk.starta == 0 and hunk.lena == 0 |
c78d41db6f88
patch: refactor file creation/removal detection
Patrick Mezard <pmezard@gmail.com>
parents:
14437
diff
changeset
|
1743 remove = nullb and hunk.startb == 0 and hunk.lenb == 0 |
24245
740a17f885a1
patch.makepatchmeta: accept a prefix parameter
Siddharth Agarwal <sid0@fb.com>
parents:
24244
diff
changeset
|
1744 abase, afile = pathtransform(afile_orig, strip, prefix) |
14351
d54f9bbcc640
patch: add lexists() to backends, use it in selectfile()
Patrick Mezard <pmezard@gmail.com>
parents:
14350
diff
changeset
|
1745 gooda = not nulla and backend.exists(afile) |
24245
740a17f885a1
patch.makepatchmeta: accept a prefix parameter
Siddharth Agarwal <sid0@fb.com>
parents:
24244
diff
changeset
|
1746 bbase, bfile = pathtransform(bfile_orig, strip, prefix) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1747 if afile == bfile: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1748 goodb = gooda |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1749 else: |
14351
d54f9bbcc640
patch: add lexists() to backends, use it in selectfile()
Patrick Mezard <pmezard@gmail.com>
parents:
14350
diff
changeset
|
1750 goodb = not nullb and backend.exists(bfile) |
14451
c78d41db6f88
patch: refactor file creation/removal detection
Patrick Mezard <pmezard@gmail.com>
parents:
14437
diff
changeset
|
1751 missing = not goodb and not gooda and not create |
9328
648d6a1a1cf2
patch: create file even if source is not /dev/null
Brendan Cully <brendan@kublai.com>
parents:
9248
diff
changeset
|
1752 |
11820
75de514a50f3
patch: fix typo in comment
Martin Geisler <mg@aragost.com>
parents:
11645
diff
changeset
|
1753 # some diff programs apparently produce patches where the afile is |
75de514a50f3
patch: fix typo in comment
Martin Geisler <mg@aragost.com>
parents:
11645
diff
changeset
|
1754 # not /dev/null, but afile starts with bfile |
10745
d94832c4a31d
patch: try harder to find the file to patch on file creation (issue2041)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10736
diff
changeset
|
1755 abasedir = afile[:afile.rfind('/') + 1] |
d94832c4a31d
patch: try harder to find the file to patch on file creation (issue2041)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10736
diff
changeset
|
1756 bbasedir = bfile[:bfile.rfind('/') + 1] |
14451
c78d41db6f88
patch: refactor file creation/removal detection
Patrick Mezard <pmezard@gmail.com>
parents:
14437
diff
changeset
|
1757 if (missing and abasedir == bbasedir and afile.startswith(bfile) |
c78d41db6f88
patch: refactor file creation/removal detection
Patrick Mezard <pmezard@gmail.com>
parents:
14437
diff
changeset
|
1758 and hunk.starta == 0 and hunk.lena == 0): |
c78d41db6f88
patch: refactor file creation/removal detection
Patrick Mezard <pmezard@gmail.com>
parents:
14437
diff
changeset
|
1759 create = True |
c78d41db6f88
patch: refactor file creation/removal detection
Patrick Mezard <pmezard@gmail.com>
parents:
14437
diff
changeset
|
1760 missing = False |
9328
648d6a1a1cf2
patch: create file even if source is not /dev/null
Brendan Cully <brendan@kublai.com>
parents:
9248
diff
changeset
|
1761 |
6295
bace1990ab12
patch: fix corner case with update + copy patch handling (issue 937)
Patrick Mezard <pmezard@gmail.com>
parents:
6280
diff
changeset
|
1762 # If afile is "a/b/foo" and bfile is "a/b/foo.orig" we assume the |
bace1990ab12
patch: fix corner case with update + copy patch handling (issue 937)
Patrick Mezard <pmezard@gmail.com>
parents:
6280
diff
changeset
|
1763 # diff is between a file and its backup. In this case, the original |
bace1990ab12
patch: fix corner case with update + copy patch handling (issue 937)
Patrick Mezard <pmezard@gmail.com>
parents:
6280
diff
changeset
|
1764 # file should be patched (see original mpatch code). |
bace1990ab12
patch: fix corner case with update + copy patch handling (issue 937)
Patrick Mezard <pmezard@gmail.com>
parents:
6280
diff
changeset
|
1765 isbackup = (abase == bbase and bfile.startswith(afile)) |
5652
e90e72c6b4c7
patch: write rej files for missing targets (issue 853)
Patrick Mezard <pmezard@gmail.com>
parents:
5651
diff
changeset
|
1766 fname = None |
e90e72c6b4c7
patch: write rej files for missing targets (issue 853)
Patrick Mezard <pmezard@gmail.com>
parents:
5651
diff
changeset
|
1767 if not missing: |
e90e72c6b4c7
patch: write rej files for missing targets (issue 853)
Patrick Mezard <pmezard@gmail.com>
parents:
5651
diff
changeset
|
1768 if gooda and goodb: |
24306
6ddc86eedc3b
style: kill ersatz if-else ternary operators
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
24269
diff
changeset
|
1769 if isbackup: |
6ddc86eedc3b
style: kill ersatz if-else ternary operators
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
24269
diff
changeset
|
1770 fname = afile |
6ddc86eedc3b
style: kill ersatz if-else ternary operators
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
24269
diff
changeset
|
1771 else: |
6ddc86eedc3b
style: kill ersatz if-else ternary operators
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
24269
diff
changeset
|
1772 fname = bfile |
5652
e90e72c6b4c7
patch: write rej files for missing targets (issue 853)
Patrick Mezard <pmezard@gmail.com>
parents:
5651
diff
changeset
|
1773 elif gooda: |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1774 fname = afile |
5760
0145f9afb0e7
Removed tabs and trailing whitespace in python files
Thomas Arendsen Hein <thomas@intevation.de>
parents:
5706
diff
changeset
|
1775 |
5652
e90e72c6b4c7
patch: write rej files for missing targets (issue 853)
Patrick Mezard <pmezard@gmail.com>
parents:
5651
diff
changeset
|
1776 if not fname: |
e90e72c6b4c7
patch: write rej files for missing targets (issue 853)
Patrick Mezard <pmezard@gmail.com>
parents:
5651
diff
changeset
|
1777 if not nullb: |
24306
6ddc86eedc3b
style: kill ersatz if-else ternary operators
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
24269
diff
changeset
|
1778 if isbackup: |
6ddc86eedc3b
style: kill ersatz if-else ternary operators
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
24269
diff
changeset
|
1779 fname = afile |
6ddc86eedc3b
style: kill ersatz if-else ternary operators
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
24269
diff
changeset
|
1780 else: |
6ddc86eedc3b
style: kill ersatz if-else ternary operators
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
24269
diff
changeset
|
1781 fname = bfile |
5652
e90e72c6b4c7
patch: write rej files for missing targets (issue 853)
Patrick Mezard <pmezard@gmail.com>
parents:
5651
diff
changeset
|
1782 elif not nulla: |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1783 fname = afile |
5652
e90e72c6b4c7
patch: write rej files for missing targets (issue 853)
Patrick Mezard <pmezard@gmail.com>
parents:
5651
diff
changeset
|
1784 else: |
e90e72c6b4c7
patch: write rej files for missing targets (issue 853)
Patrick Mezard <pmezard@gmail.com>
parents:
5651
diff
changeset
|
1785 raise PatchError(_("undefined source and destination files")) |
5760
0145f9afb0e7
Removed tabs and trailing whitespace in python files
Thomas Arendsen Hein <thomas@intevation.de>
parents:
5706
diff
changeset
|
1786 |
14566
d0c2cc11e611
patch: generalize the use of patchmeta in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
1787 gp = patchmeta(fname) |
d0c2cc11e611
patch: generalize the use of patchmeta in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
1788 if create: |
d0c2cc11e611
patch: generalize the use of patchmeta in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
1789 gp.op = 'ADD' |
d0c2cc11e611
patch: generalize the use of patchmeta in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
1790 elif remove: |
d0c2cc11e611
patch: generalize the use of patchmeta in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
1791 gp.op = 'DELETE' |
d0c2cc11e611
patch: generalize the use of patchmeta in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
1792 return gp |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1793 |
24264
c4205452f1b7
record: move scanpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24263
diff
changeset
|
1794 def scanpatch(fp): |
c4205452f1b7
record: move scanpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24263
diff
changeset
|
1795 """like patch.iterhunks, but yield different events |
c4205452f1b7
record: move scanpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24263
diff
changeset
|
1796 |
c4205452f1b7
record: move scanpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24263
diff
changeset
|
1797 - ('file', [header_lines + fromfile + tofile]) |
c4205452f1b7
record: move scanpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24263
diff
changeset
|
1798 - ('context', [context_lines]) |
c4205452f1b7
record: move scanpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24263
diff
changeset
|
1799 - ('hunk', [hunk_lines]) |
c4205452f1b7
record: move scanpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24263
diff
changeset
|
1800 - ('range', (-start,len, +start,len, proc)) |
c4205452f1b7
record: move scanpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24263
diff
changeset
|
1801 """ |
34066
871a58b5f428
py3: fix type of regex literals in patch.py
Yuya Nishihara <yuya@tcha.org>
parents:
34042
diff
changeset
|
1802 lines_re = re.compile(br'@@ -(\d+),(\d+) \+(\d+),(\d+) @@\s*(.*)') |
24264
c4205452f1b7
record: move scanpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24263
diff
changeset
|
1803 lr = linereader(fp) |
c4205452f1b7
record: move scanpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24263
diff
changeset
|
1804 |
c4205452f1b7
record: move scanpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24263
diff
changeset
|
1805 def scanwhile(first, p): |
c4205452f1b7
record: move scanpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24263
diff
changeset
|
1806 """scan lr while predicate holds""" |
c4205452f1b7
record: move scanpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24263
diff
changeset
|
1807 lines = [first] |
29726
160c829dd5d0
patch: use `iter(callable, sentinel)` instead of while True
Augie Fackler <augie@google.com>
parents:
29422
diff
changeset
|
1808 for line in iter(lr.readline, ''): |
24264
c4205452f1b7
record: move scanpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24263
diff
changeset
|
1809 if p(line): |
c4205452f1b7
record: move scanpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24263
diff
changeset
|
1810 lines.append(line) |
c4205452f1b7
record: move scanpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24263
diff
changeset
|
1811 else: |
c4205452f1b7
record: move scanpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24263
diff
changeset
|
1812 lr.push(line) |
c4205452f1b7
record: move scanpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24263
diff
changeset
|
1813 break |
c4205452f1b7
record: move scanpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24263
diff
changeset
|
1814 return lines |
c4205452f1b7
record: move scanpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24263
diff
changeset
|
1815 |
29726
160c829dd5d0
patch: use `iter(callable, sentinel)` instead of while True
Augie Fackler <augie@google.com>
parents:
29422
diff
changeset
|
1816 for line in iter(lr.readline, ''): |
24264
c4205452f1b7
record: move scanpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24263
diff
changeset
|
1817 if line.startswith('diff --git a/') or line.startswith('diff -r '): |
c4205452f1b7
record: move scanpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24263
diff
changeset
|
1818 def notheader(line): |
c4205452f1b7
record: move scanpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24263
diff
changeset
|
1819 s = line.split(None, 1) |
c4205452f1b7
record: move scanpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24263
diff
changeset
|
1820 return not s or s[0] not in ('---', 'diff') |
c4205452f1b7
record: move scanpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24263
diff
changeset
|
1821 header = scanwhile(line, notheader) |
c4205452f1b7
record: move scanpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24263
diff
changeset
|
1822 fromfile = lr.readline() |
c4205452f1b7
record: move scanpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24263
diff
changeset
|
1823 if fromfile.startswith('---'): |
c4205452f1b7
record: move scanpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24263
diff
changeset
|
1824 tofile = lr.readline() |
c4205452f1b7
record: move scanpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24263
diff
changeset
|
1825 header += [fromfile, tofile] |
c4205452f1b7
record: move scanpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24263
diff
changeset
|
1826 else: |
c4205452f1b7
record: move scanpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24263
diff
changeset
|
1827 lr.push(fromfile) |
c4205452f1b7
record: move scanpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24263
diff
changeset
|
1828 yield 'file', header |
37471
51d5e1ff0613
py3: use s.startswith() instead of s[n] while parsing patches
Yuya Nishihara <yuya@tcha.org>
parents:
37468
diff
changeset
|
1829 elif line.startswith(' '): |
51d5e1ff0613
py3: use s.startswith() instead of s[n] while parsing patches
Yuya Nishihara <yuya@tcha.org>
parents:
37468
diff
changeset
|
1830 cs = (' ', '\\') |
51d5e1ff0613
py3: use s.startswith() instead of s[n] while parsing patches
Yuya Nishihara <yuya@tcha.org>
parents:
37468
diff
changeset
|
1831 yield 'context', scanwhile(line, lambda l: l.startswith(cs)) |
51d5e1ff0613
py3: use s.startswith() instead of s[n] while parsing patches
Yuya Nishihara <yuya@tcha.org>
parents:
37468
diff
changeset
|
1832 elif line.startswith(('-', '+')): |
51d5e1ff0613
py3: use s.startswith() instead of s[n] while parsing patches
Yuya Nishihara <yuya@tcha.org>
parents:
37468
diff
changeset
|
1833 cs = ('-', '+', '\\') |
51d5e1ff0613
py3: use s.startswith() instead of s[n] while parsing patches
Yuya Nishihara <yuya@tcha.org>
parents:
37468
diff
changeset
|
1834 yield 'hunk', scanwhile(line, lambda l: l.startswith(cs)) |
24264
c4205452f1b7
record: move scanpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24263
diff
changeset
|
1835 else: |
c4205452f1b7
record: move scanpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24263
diff
changeset
|
1836 m = lines_re.match(line) |
c4205452f1b7
record: move scanpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24263
diff
changeset
|
1837 if m: |
c4205452f1b7
record: move scanpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24263
diff
changeset
|
1838 yield 'range', m.groups() |
c4205452f1b7
record: move scanpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24263
diff
changeset
|
1839 else: |
c4205452f1b7
record: move scanpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24263
diff
changeset
|
1840 yield 'other', line |
c4205452f1b7
record: move scanpatch from record to patch
Laurent Charignon <lcharignon@fb.com>
parents:
24263
diff
changeset
|
1841 |
7152
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
1842 def scangitpatch(lr, firstline): |
7186
f77c8d8331ca
clean up trailing spaces, leading spaces in C
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7153
diff
changeset
|
1843 """ |
7152
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
1844 Git patches can emit: |
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
1845 - rename a to b |
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
1846 - change b |
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
1847 - copy a to c |
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
1848 - change c |
7186
f77c8d8331ca
clean up trailing spaces, leading spaces in C
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7153
diff
changeset
|
1849 |
7152
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
1850 We cannot apply this sequence as-is, the renamed 'a' could not be |
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
1851 found for it would have been renamed already. And we cannot copy |
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
1852 from 'b' instead because 'b' would have been changed already. So |
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
1853 we scan the git patch for copy and rename commands so we can |
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
1854 perform the copies ahead of time. |
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
1855 """ |
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
1856 pos = 0 |
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
1857 try: |
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
1858 pos = lr.fp.tell() |
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
1859 fp = lr.fp |
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
1860 except IOError: |
28861
86db5cb55d46
pycompat: switch to util.stringio for py3 compat
timeless <timeless@mozdev.org>
parents:
28341
diff
changeset
|
1861 fp = stringio(lr.fp.read()) |
14418
0174d1f79280
patch: remove EOL support from linereader class
Patrick Mezard <pmezard@gmail.com>
parents:
14402
diff
changeset
|
1862 gitlr = linereader(fp) |
7152
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
1863 gitlr.push(firstline) |
12669
b0fa39c68370
patch: remove unused flags from readgitpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
12645
diff
changeset
|
1864 gitpatches = readgitpatch(gitlr) |
7152
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
1865 fp.seek(pos) |
12669
b0fa39c68370
patch: remove unused flags from readgitpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
12645
diff
changeset
|
1866 return gitpatches |
7152
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
1867 |
14240
28762bb767dc
patch: remove unused ui arg to iterhunks
Idan Kamara <idankk86@gmail.com>
parents:
14234
diff
changeset
|
1868 def iterhunks(fp): |
5650
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1869 """Read a patch and yield the following events: |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1870 - ("file", afile, bfile, firsthunk): select a new target file. |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1871 - ("hunk", hunk): a new hunk is ready to be applied, follows a |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1872 "file" event. |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1873 - ("git", gitchanges): current diff is in git format, gitchanges |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1874 maps filenames to gitpatch records. Unique event. |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1875 """ |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1876 afile = "" |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1877 bfile = "" |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1878 state = None |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1879 hunknum = 0 |
14017
19a7b48446e3
patch: remove redundant variable in iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
13971
diff
changeset
|
1880 emitfile = newfile = False |
14388
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
1881 gitpatches = None |
2861
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
1882 |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1883 # our states |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1884 BFILE = 1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1885 context = None |
10128
ea7c392f2b08
patch: drop eol normalization fast-path for 'lf' and 'crlf'
Patrick Mezard <pmezard@gmail.com>
parents:
10127
diff
changeset
|
1886 lr = linereader(fp) |
2861
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
1887 |
29726
160c829dd5d0
patch: use `iter(callable, sentinel)` instead of while True
Augie Fackler <augie@google.com>
parents:
29422
diff
changeset
|
1888 for x in iter(lr.readline, ''): |
14383
1bd52cb12a55
patch: refactor iterhunks() regular and binary files emission
Patrick Mezard <pmezard@gmail.com>
parents:
14382
diff
changeset
|
1889 if state == BFILE and ( |
36646
463df2986814
py3: fix slicing of bytes in patch.iterhunks()
Yuya Nishihara <yuya@tcha.org>
parents:
36607
diff
changeset
|
1890 (not context and x.startswith('@')) |
14383
1bd52cb12a55
patch: refactor iterhunks() regular and binary files emission
Patrick Mezard <pmezard@gmail.com>
parents:
14382
diff
changeset
|
1891 or (context is not False and x.startswith('***************')) |
1bd52cb12a55
patch: refactor iterhunks() regular and binary files emission
Patrick Mezard <pmezard@gmail.com>
parents:
14382
diff
changeset
|
1892 or x.startswith('GIT binary patch')): |
14388
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
1893 gp = None |
14534
ecc79816d31e
patch: fix patchmeta/hunk synchronization in iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
14533
diff
changeset
|
1894 if (gitpatches and |
16506
fc4e0fecf403
patch: fix patch hunk/metdata synchronization (issue3384)
Patrick Mezard <patrick@mezard.eu>
parents:
16475
diff
changeset
|
1895 gitpatches[-1].ispatching(afile, bfile)): |
fc4e0fecf403
patch: fix patch hunk/metdata synchronization (issue3384)
Patrick Mezard <patrick@mezard.eu>
parents:
16475
diff
changeset
|
1896 gp = gitpatches.pop() |
14383
1bd52cb12a55
patch: refactor iterhunks() regular and binary files emission
Patrick Mezard <pmezard@gmail.com>
parents:
14382
diff
changeset
|
1897 if x.startswith('GIT binary patch'): |
16523
727068417b95
patch: include file name in binary patch error messages
Patrick Mezard <patrick@mezard.eu>
parents:
16522
diff
changeset
|
1898 h = binhunk(lr, gp.path) |
14383
1bd52cb12a55
patch: refactor iterhunks() regular and binary files emission
Patrick Mezard <pmezard@gmail.com>
parents:
14382
diff
changeset
|
1899 else: |
1bd52cb12a55
patch: refactor iterhunks() regular and binary files emission
Patrick Mezard <pmezard@gmail.com>
parents:
14382
diff
changeset
|
1900 if context is None and x.startswith('***************'): |
1bd52cb12a55
patch: refactor iterhunks() regular and binary files emission
Patrick Mezard <pmezard@gmail.com>
parents:
14382
diff
changeset
|
1901 context = True |
14451
c78d41db6f88
patch: refactor file creation/removal detection
Patrick Mezard <pmezard@gmail.com>
parents:
14437
diff
changeset
|
1902 h = hunk(x, hunknum + 1, lr, context) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1903 hunknum += 1 |
5650
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1904 if emitfile: |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1905 emitfile = False |
14566
d0c2cc11e611
patch: generalize the use of patchmeta in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
1906 yield 'file', (afile, bfile, h, gp and gp.copy() or None) |
13699
d3c0e0033f13
patch: fix hunk newlines when parsing hunks, not in iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
13395
diff
changeset
|
1907 yield 'hunk', h |
18830
6b827d84d286
patch: match 'diff --git a/' instead of 'diff --git'
Sean Farley <sean.michael.farley@gmail.com>
parents:
18824
diff
changeset
|
1908 elif x.startswith('diff --git a/'): |
16524
ed6a74312176
patch: be more tolerant with EOLs in binary diffs (issue2870)
Patrick Mezard <patrick@mezard.eu>
parents:
16523
diff
changeset
|
1909 m = gitre.match(x.rstrip(' \r\n')) |
14387 | 1910 if not m: |
1911 continue | |
16506
fc4e0fecf403
patch: fix patch hunk/metdata synchronization (issue3384)
Patrick Mezard <patrick@mezard.eu>
parents:
16475
diff
changeset
|
1912 if gitpatches is None: |
14387 | 1913 # scan whole input for git metadata |
16506
fc4e0fecf403
patch: fix patch hunk/metdata synchronization (issue3384)
Patrick Mezard <patrick@mezard.eu>
parents:
16475
diff
changeset
|
1914 gitpatches = scangitpatch(lr, x) |
fc4e0fecf403
patch: fix patch hunk/metdata synchronization (issue3384)
Patrick Mezard <patrick@mezard.eu>
parents:
16475
diff
changeset
|
1915 yield 'git', [g.copy() for g in gitpatches |
fc4e0fecf403
patch: fix patch hunk/metdata synchronization (issue3384)
Patrick Mezard <patrick@mezard.eu>
parents:
16475
diff
changeset
|
1916 if g.op in ('COPY', 'RENAME')] |
14388
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
1917 gitpatches.reverse() |
14387 | 1918 afile = 'a/' + m.group(1) |
1919 bfile = 'b/' + m.group(2) | |
16506
fc4e0fecf403
patch: fix patch hunk/metdata synchronization (issue3384)
Patrick Mezard <patrick@mezard.eu>
parents:
16475
diff
changeset
|
1920 while gitpatches and not gitpatches[-1].ispatching(afile, bfile): |
fc4e0fecf403
patch: fix patch hunk/metdata synchronization (issue3384)
Patrick Mezard <patrick@mezard.eu>
parents:
16475
diff
changeset
|
1921 gp = gitpatches.pop() |
14566
d0c2cc11e611
patch: generalize the use of patchmeta in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
1922 yield 'file', ('a/' + gp.path, 'b/' + gp.path, None, gp.copy()) |
16506
fc4e0fecf403
patch: fix patch hunk/metdata synchronization (issue3384)
Patrick Mezard <patrick@mezard.eu>
parents:
16475
diff
changeset
|
1923 if not gitpatches: |
fc4e0fecf403
patch: fix patch hunk/metdata synchronization (issue3384)
Patrick Mezard <patrick@mezard.eu>
parents:
16475
diff
changeset
|
1924 raise PatchError(_('failed to synchronize metadata for "%s"') |
fc4e0fecf403
patch: fix patch hunk/metdata synchronization (issue3384)
Patrick Mezard <patrick@mezard.eu>
parents:
16475
diff
changeset
|
1925 % afile[2:]) |
14387 | 1926 newfile = True |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1927 elif x.startswith('---'): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1928 # check for a unified diff |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1929 l2 = lr.readline() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1930 if not l2.startswith('+++'): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1931 lr.push(l2) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1932 continue |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1933 newfile = True |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1934 context = False |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1935 afile = parsefilename(x) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1936 bfile = parsefilename(l2) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1937 elif x.startswith('***'): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1938 # check for a context diff |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1939 l2 = lr.readline() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1940 if not l2.startswith('---'): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1941 lr.push(l2) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1942 continue |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1943 l3 = lr.readline() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1944 lr.push(l3) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1945 if not l3.startswith("***************"): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1946 lr.push(l2) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1947 continue |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1948 newfile = True |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1949 context = True |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1950 afile = parsefilename(x) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1951 bfile = parsefilename(l2) |
3057
d16b93f4a6ca
unlink temporary patch files even when an exception is raised
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3056
diff
changeset
|
1952 |
14017
19a7b48446e3
patch: remove redundant variable in iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
13971
diff
changeset
|
1953 if newfile: |
19a7b48446e3
patch: remove redundant variable in iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
13971
diff
changeset
|
1954 newfile = False |
5650
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1955 emitfile = True |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1956 state = BFILE |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1957 hunknum = 0 |
5650
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1958 |
14388
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
1959 while gitpatches: |
16506
fc4e0fecf403
patch: fix patch hunk/metdata synchronization (issue3384)
Patrick Mezard <patrick@mezard.eu>
parents:
16475
diff
changeset
|
1960 gp = gitpatches.pop() |
14566
d0c2cc11e611
patch: generalize the use of patchmeta in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
1961 yield 'file', ('a/' + gp.path, 'b/' + gp.path, None, gp.copy()) |
14388
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
1962 |
20137
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1963 def applybindelta(binchunk, data): |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1964 """Apply a binary delta hunk |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1965 The algorithm used is the algorithm from git's patch-delta.c |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1966 """ |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1967 def deltahead(binchunk): |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1968 i = 0 |
38085
e887381e2976
py3: bytestr() bytes to get bytechar while iterating on it
Pulkit Goyal <7895pulkit@gmail.com>
parents:
38084
diff
changeset
|
1969 for c in pycompat.bytestr(binchunk): |
20137
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1970 i += 1 |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1971 if not (ord(c) & 0x80): |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1972 return i |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1973 return i |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1974 out = "" |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1975 s = deltahead(binchunk) |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1976 binchunk = binchunk[s:] |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1977 s = deltahead(binchunk) |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1978 binchunk = binchunk[s:] |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1979 i = 0 |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1980 while i < len(binchunk): |
38084
86e0a4bede5d
py3: slice over bytes to prevent getting the ascii values
Pulkit Goyal <7895pulkit@gmail.com>
parents:
38052
diff
changeset
|
1981 cmd = ord(binchunk[i:i + 1]) |
20137
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1982 i += 1 |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1983 if (cmd & 0x80): |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1984 offset = 0 |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1985 size = 0 |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1986 if (cmd & 0x01): |
38084
86e0a4bede5d
py3: slice over bytes to prevent getting the ascii values
Pulkit Goyal <7895pulkit@gmail.com>
parents:
38052
diff
changeset
|
1987 offset = ord(binchunk[i:i + 1]) |
20137
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1988 i += 1 |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1989 if (cmd & 0x02): |
38084
86e0a4bede5d
py3: slice over bytes to prevent getting the ascii values
Pulkit Goyal <7895pulkit@gmail.com>
parents:
38052
diff
changeset
|
1990 offset |= ord(binchunk[i:i + 1]) << 8 |
20137
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1991 i += 1 |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1992 if (cmd & 0x04): |
38084
86e0a4bede5d
py3: slice over bytes to prevent getting the ascii values
Pulkit Goyal <7895pulkit@gmail.com>
parents:
38052
diff
changeset
|
1993 offset |= ord(binchunk[i:i + 1]) << 16 |
20137
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1994 i += 1 |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1995 if (cmd & 0x08): |
38084
86e0a4bede5d
py3: slice over bytes to prevent getting the ascii values
Pulkit Goyal <7895pulkit@gmail.com>
parents:
38052
diff
changeset
|
1996 offset |= ord(binchunk[i:i + 1]) << 24 |
20137
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1997 i += 1 |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
1998 if (cmd & 0x10): |
38084
86e0a4bede5d
py3: slice over bytes to prevent getting the ascii values
Pulkit Goyal <7895pulkit@gmail.com>
parents:
38052
diff
changeset
|
1999 size = ord(binchunk[i:i + 1]) |
20137
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
2000 i += 1 |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
2001 if (cmd & 0x20): |
38084
86e0a4bede5d
py3: slice over bytes to prevent getting the ascii values
Pulkit Goyal <7895pulkit@gmail.com>
parents:
38052
diff
changeset
|
2002 size |= ord(binchunk[i:i + 1]) << 8 |
20137
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
2003 i += 1 |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
2004 if (cmd & 0x40): |
38084
86e0a4bede5d
py3: slice over bytes to prevent getting the ascii values
Pulkit Goyal <7895pulkit@gmail.com>
parents:
38052
diff
changeset
|
2005 size |= ord(binchunk[i:i + 1]) << 16 |
20137
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
2006 i += 1 |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
2007 if size == 0: |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
2008 size = 0x10000 |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
2009 offset_end = offset + size |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
2010 out += data[offset:offset_end] |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
2011 elif cmd != 0: |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
2012 offset_end = i + cmd |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
2013 out += binchunk[i:offset_end] |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
2014 i += cmd |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
2015 else: |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
2016 raise PatchError(_('unexpected delta opcode 0')) |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
2017 return out |
9f1d4323c749
patch: add support for git delta hunks
Nicolas Vigier <boklm@mars-attacks.org>
parents:
20035
diff
changeset
|
2018 |
24247
6e19516094a3
patch.applydiff: accept a prefix parameter
Siddharth Agarwal <sid0@fb.com>
parents:
24246
diff
changeset
|
2019 def applydiff(ui, fp, backend, store, strip=1, prefix='', eolmode='strict'): |
10966
91c58cf54eee
patch: refactor applydiff to allow for mempatching
Augie Fackler <durin42@gmail.com>
parents:
10965
diff
changeset
|
2020 """Reads a patch from fp and tries to apply it. |
5650
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
2021 |
14565
3cacc232f27f
patch: stop updating changed files set in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14564
diff
changeset
|
2022 Returns 0 for a clean patch, -1 if any rejects were found and 1 if |
3cacc232f27f
patch: stop updating changed files set in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14564
diff
changeset
|
2023 there was any fuzz. |
8810
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
2024 |
10101
155fe35534d3
patch: propagate eolmode down to patchfile
Martin Geisler <mg@lazybytes.net>
parents:
9725
diff
changeset
|
2025 If 'eolmode' is 'strict', the patch content and patched file are |
155fe35534d3
patch: propagate eolmode down to patchfile
Martin Geisler <mg@lazybytes.net>
parents:
9725
diff
changeset
|
2026 read in binary mode. Otherwise, line endings are ignored when |
155fe35534d3
patch: propagate eolmode down to patchfile
Martin Geisler <mg@lazybytes.net>
parents:
9725
diff
changeset
|
2027 patching then normalized according to 'eolmode'. |
8810
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
2028 """ |
14565
3cacc232f27f
patch: stop updating changed files set in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14564
diff
changeset
|
2029 return _applydiff(ui, fp, patchfile, backend, store, strip=strip, |
24247
6e19516094a3
patch.applydiff: accept a prefix parameter
Siddharth Agarwal <sid0@fb.com>
parents:
24246
diff
changeset
|
2030 prefix=prefix, eolmode=eolmode) |
10966
91c58cf54eee
patch: refactor applydiff to allow for mempatching
Augie Fackler <durin42@gmail.com>
parents:
10965
diff
changeset
|
2031 |
35062
1706eae096e2
patch: accept prefix argument to changedfiles() helper
Martin von Zweigbergk <martinvonz@google.com>
parents:
34968
diff
changeset
|
2032 def _canonprefix(repo, prefix): |
1706eae096e2
patch: accept prefix argument to changedfiles() helper
Martin von Zweigbergk <martinvonz@google.com>
parents:
34968
diff
changeset
|
2033 if prefix: |
1706eae096e2
patch: accept prefix argument to changedfiles() helper
Martin von Zweigbergk <martinvonz@google.com>
parents:
34968
diff
changeset
|
2034 prefix = pathutil.canonpath(repo.root, repo.getcwd(), prefix) |
1706eae096e2
patch: accept prefix argument to changedfiles() helper
Martin von Zweigbergk <martinvonz@google.com>
parents:
34968
diff
changeset
|
2035 if prefix != '': |
1706eae096e2
patch: accept prefix argument to changedfiles() helper
Martin von Zweigbergk <martinvonz@google.com>
parents:
34968
diff
changeset
|
2036 prefix += '/' |
1706eae096e2
patch: accept prefix argument to changedfiles() helper
Martin von Zweigbergk <martinvonz@google.com>
parents:
34968
diff
changeset
|
2037 return prefix |
1706eae096e2
patch: accept prefix argument to changedfiles() helper
Martin von Zweigbergk <martinvonz@google.com>
parents:
34968
diff
changeset
|
2038 |
24246
394a91cb3d4a
patch._applydiff: accept a prefix parameter
Siddharth Agarwal <sid0@fb.com>
parents:
24245
diff
changeset
|
2039 def _applydiff(ui, fp, patcher, backend, store, strip=1, prefix='', |
14452
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
2040 eolmode='strict'): |
35062
1706eae096e2
patch: accept prefix argument to changedfiles() helper
Martin von Zweigbergk <martinvonz@google.com>
parents:
34968
diff
changeset
|
2041 prefix = _canonprefix(backend.repo, prefix) |
14389
909ac6b9636b
patch: stop modifying gitpatch objects
Patrick Mezard <pmezard@gmail.com>
parents:
14388
diff
changeset
|
2042 def pstrip(p): |
24246
394a91cb3d4a
patch._applydiff: accept a prefix parameter
Siddharth Agarwal <sid0@fb.com>
parents:
24245
diff
changeset
|
2043 return pathtransform(p, strip - 1, prefix)[1] |
14389
909ac6b9636b
patch: stop modifying gitpatch objects
Patrick Mezard <pmezard@gmail.com>
parents:
14388
diff
changeset
|
2044 |
5650
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
2045 rejects = 0 |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
2046 err = 0 |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
2047 current_file = None |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
2048 |
14240
28762bb767dc
patch: remove unused ui arg to iterhunks
Idan Kamara <idankk86@gmail.com>
parents:
14234
diff
changeset
|
2049 for state, values in iterhunks(fp): |
5650
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
2050 if state == 'hunk': |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
2051 if not current_file: |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
2052 continue |
11021
c47a1cfad572
patch: minor cleanup of _applydiff
Mads Kiilerich <mads@kiilerich.com>
parents:
11020
diff
changeset
|
2053 ret = current_file.apply(values) |
14565
3cacc232f27f
patch: stop updating changed files set in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14564
diff
changeset
|
2054 if ret > 0: |
3cacc232f27f
patch: stop updating changed files set in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14564
diff
changeset
|
2055 err = 1 |
5650
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
2056 elif state == 'file': |
13701
bc38ff7cb919
patch: move closefile() into patchfile.close()
Patrick Mezard <pmezard@gmail.com>
parents:
13700
diff
changeset
|
2057 if current_file: |
bc38ff7cb919
patch: move closefile() into patchfile.close()
Patrick Mezard <pmezard@gmail.com>
parents:
13700
diff
changeset
|
2058 rejects += current_file.close() |
14388
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
2059 current_file = None |
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
2060 afile, bfile, first_hunk, gp = values |
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
2061 if gp: |
14566
d0c2cc11e611
patch: generalize the use of patchmeta in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
2062 gp.path = pstrip(gp.path) |
14452
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
2063 if gp.oldpath: |
14566
d0c2cc11e611
patch: generalize the use of patchmeta in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
2064 gp.oldpath = pstrip(gp.oldpath) |
d0c2cc11e611
patch: generalize the use of patchmeta in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
2065 else: |
24246
394a91cb3d4a
patch._applydiff: accept a prefix parameter
Siddharth Agarwal <sid0@fb.com>
parents:
24245
diff
changeset
|
2066 gp = makepatchmeta(backend, afile, bfile, first_hunk, strip, |
394a91cb3d4a
patch._applydiff: accept a prefix parameter
Siddharth Agarwal <sid0@fb.com>
parents:
24245
diff
changeset
|
2067 prefix) |
14566
d0c2cc11e611
patch: generalize the use of patchmeta in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
2068 if gp.op == 'RENAME': |
d0c2cc11e611
patch: generalize the use of patchmeta in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
2069 backend.unlink(gp.oldpath) |
14388
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
2070 if not first_hunk: |
14566
d0c2cc11e611
patch: generalize the use of patchmeta in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
2071 if gp.op == 'DELETE': |
d0c2cc11e611
patch: generalize the use of patchmeta in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
2072 backend.unlink(gp.path) |
d0c2cc11e611
patch: generalize the use of patchmeta in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
2073 continue |
d0c2cc11e611
patch: generalize the use of patchmeta in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
2074 data, mode = None, None |
d0c2cc11e611
patch: generalize the use of patchmeta in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
2075 if gp.op in ('RENAME', 'COPY'): |
14609
f53dc0787424
patch: extend filtestore to store an optional copy source
Patrick Mezard <pmezard@gmail.com>
parents:
14566
diff
changeset
|
2076 data, mode = store.getfile(gp.oldpath)[:2] |
30078
173bdb502503
import: abort instead of crashing when copy source does not exist (issue5375)
Ryan McElroy <rmcelroy@fb.com>
parents:
29948
diff
changeset
|
2077 if data is None: |
173bdb502503
import: abort instead of crashing when copy source does not exist (issue5375)
Ryan McElroy <rmcelroy@fb.com>
parents:
29948
diff
changeset
|
2078 # This means that the old path does not exist |
173bdb502503
import: abort instead of crashing when copy source does not exist (issue5375)
Ryan McElroy <rmcelroy@fb.com>
parents:
29948
diff
changeset
|
2079 raise PatchError(_("source file '%s' does not exist") |
173bdb502503
import: abort instead of crashing when copy source does not exist (issue5375)
Ryan McElroy <rmcelroy@fb.com>
parents:
29948
diff
changeset
|
2080 % gp.oldpath) |
14566
d0c2cc11e611
patch: generalize the use of patchmeta in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
2081 if gp.mode: |
d0c2cc11e611
patch: generalize the use of patchmeta in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
2082 mode = gp.mode |
d0c2cc11e611
patch: generalize the use of patchmeta in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
2083 if gp.op == 'ADD': |
d0c2cc11e611
patch: generalize the use of patchmeta in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
2084 # Added files without content have no hunk and |
d0c2cc11e611
patch: generalize the use of patchmeta in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
2085 # must be created |
d0c2cc11e611
patch: generalize the use of patchmeta in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
2086 data = '' |
d0c2cc11e611
patch: generalize the use of patchmeta in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
2087 if data or mode: |
d0c2cc11e611
patch: generalize the use of patchmeta in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
2088 if (gp.op in ('ADD', 'RENAME', 'COPY') |
d0c2cc11e611
patch: generalize the use of patchmeta in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
2089 and backend.exists(gp.path)): |
d0c2cc11e611
patch: generalize the use of patchmeta in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
2090 raise PatchError(_("cannot create %s: destination " |
d0c2cc11e611
patch: generalize the use of patchmeta in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
2091 "already exists") % gp.path) |
d0c2cc11e611
patch: generalize the use of patchmeta in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
2092 backend.setfile(gp.path, data, mode, gp.oldpath) |
14388
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
2093 continue |
5650
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
2094 try: |
14566
d0c2cc11e611
patch: generalize the use of patchmeta in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
2095 current_file = patcher(ui, gp, backend, store, |
d0c2cc11e611
patch: generalize the use of patchmeta in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
2096 eolmode=eolmode) |
25660
328739ea70c3
global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25658
diff
changeset
|
2097 except PatchError as inst: |
14218
202ff575d49b
patch: fix clash between local variable and exception instance
Martin Geisler <mg@aragost.com>
parents:
14217
diff
changeset
|
2098 ui.warn(str(inst) + '\n') |
11021
c47a1cfad572
patch: minor cleanup of _applydiff
Mads Kiilerich <mads@kiilerich.com>
parents:
11020
diff
changeset
|
2099 current_file = None |
5650
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
2100 rejects += 1 |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
2101 continue |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
2102 elif state == 'git': |
11021
c47a1cfad572
patch: minor cleanup of _applydiff
Mads Kiilerich <mads@kiilerich.com>
parents:
11020
diff
changeset
|
2103 for gp in values: |
14452
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
2104 path = pstrip(gp.oldpath) |
22296
650b5b6e75ed
convert: use None value for missing files instead of overloading IOError
Mads Kiilerich <madski@unity3d.com>
parents:
21833
diff
changeset
|
2105 data, mode = backend.getfile(path) |
650b5b6e75ed
convert: use None value for missing files instead of overloading IOError
Mads Kiilerich <madski@unity3d.com>
parents:
21833
diff
changeset
|
2106 if data is None: |
16813
6d42c797ca6e
patch: keep patching after missing copy source (issue3480)
Patrick Mezard <patrick@mezard.eu>
parents:
16650
diff
changeset
|
2107 # The error ignored here will trigger a getfile() |
6d42c797ca6e
patch: keep patching after missing copy source (issue3480)
Patrick Mezard <patrick@mezard.eu>
parents:
16650
diff
changeset
|
2108 # error in a place more appropriate for error |
6d42c797ca6e
patch: keep patching after missing copy source (issue3480)
Patrick Mezard <patrick@mezard.eu>
parents:
16650
diff
changeset
|
2109 # handling, and will not interrupt the patching |
6d42c797ca6e
patch: keep patching after missing copy source (issue3480)
Patrick Mezard <patrick@mezard.eu>
parents:
16650
diff
changeset
|
2110 # process. |
22296
650b5b6e75ed
convert: use None value for missing files instead of overloading IOError
Mads Kiilerich <madski@unity3d.com>
parents:
21833
diff
changeset
|
2111 pass |
16813
6d42c797ca6e
patch: keep patching after missing copy source (issue3480)
Patrick Mezard <patrick@mezard.eu>
parents:
16650
diff
changeset
|
2112 else: |
6d42c797ca6e
patch: keep patching after missing copy source (issue3480)
Patrick Mezard <patrick@mezard.eu>
parents:
16650
diff
changeset
|
2113 store.setfile(path, data, mode) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
2114 else: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26560
diff
changeset
|
2115 raise error.Abort(_('unsupported parser state: %s') % state) |
5649
a583117b536a
patch: move NoHunk detection up with parsing code
Patrick Mezard <pmezard@gmail.com>
parents:
5581
diff
changeset
|
2116 |
13701
bc38ff7cb919
patch: move closefile() into patchfile.close()
Patrick Mezard <pmezard@gmail.com>
parents:
13700
diff
changeset
|
2117 if current_file: |
bc38ff7cb919
patch: move closefile() into patchfile.close()
Patrick Mezard <pmezard@gmail.com>
parents:
13700
diff
changeset
|
2118 rejects += current_file.close() |
5650
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
2119 |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
2120 if rejects: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
2121 return -1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
2122 return err |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
2123 |
14382
2d16f15da7bd
patch: remove patch.patch() cwd argument
Patrick Mezard <pmezard@gmail.com>
parents:
14381
diff
changeset
|
2124 def _externalpatch(ui, repo, patcher, patchname, strip, files, |
14381
d4192500586a
patch: merge _updatedir() into externalpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
14370
diff
changeset
|
2125 similarity): |
7151
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
2126 """use <patcher> to apply <patchname> to the working directory. |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
2127 returns whether patch was applied with fuzz factor.""" |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
2128 |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
2129 fuzz = False |
12673
9ad16d1bce4b
patch: simplify externalpatch() arguments
Patrick Mezard <pmezard@gmail.com>
parents:
12671
diff
changeset
|
2130 args = [] |
14382
2d16f15da7bd
patch: remove patch.patch() cwd argument
Patrick Mezard <pmezard@gmail.com>
parents:
14381
diff
changeset
|
2131 cwd = repo.root |
7151
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
2132 if cwd: |
37120
a8a902d7176e
procutil: bulk-replace function calls to point to new module
Yuya Nishihara <yuya@tcha.org>
parents:
37084
diff
changeset
|
2133 args.append('-d %s' % procutil.shellquote(cwd)) |
37458
00e4bd97b095
procutil: always popen() in binary mode
Yuya Nishihara <yuya@tcha.org>
parents:
37456
diff
changeset
|
2134 cmd = ('%s %s -p%d < %s' |
00e4bd97b095
procutil: always popen() in binary mode
Yuya Nishihara <yuya@tcha.org>
parents:
37456
diff
changeset
|
2135 % (patcher, ' '.join(args), strip, procutil.shellquote(patchname))) |
38092
f3776f70985e
patch: add debug message to show external patch tool invocation
Augie Fackler <augie@google.com>
parents:
38085
diff
changeset
|
2136 ui.debug('Using external patch tool: %s\n' % cmd) |
37458
00e4bd97b095
procutil: always popen() in binary mode
Yuya Nishihara <yuya@tcha.org>
parents:
37456
diff
changeset
|
2137 fp = procutil.popen(cmd, 'rb') |
14381
d4192500586a
patch: merge _updatedir() into externalpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
14370
diff
changeset
|
2138 try: |
30397 | 2139 for line in util.iterfile(fp): |
14381
d4192500586a
patch: merge _updatedir() into externalpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
14370
diff
changeset
|
2140 line = line.rstrip() |
d4192500586a
patch: merge _updatedir() into externalpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
14370
diff
changeset
|
2141 ui.note(line + '\n') |
d4192500586a
patch: merge _updatedir() into externalpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
14370
diff
changeset
|
2142 if line.startswith('patching file '): |
d4192500586a
patch: merge _updatedir() into externalpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
14370
diff
changeset
|
2143 pf = util.parsepatchoutput(line) |
d4192500586a
patch: merge _updatedir() into externalpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
14370
diff
changeset
|
2144 printed_file = False |
14564
65f4512e40e4
patch: turn patch() touched files dict into a set
Patrick Mezard <pmezard@gmail.com>
parents:
14535
diff
changeset
|
2145 files.add(pf) |
14381
d4192500586a
patch: merge _updatedir() into externalpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
14370
diff
changeset
|
2146 elif line.find('with fuzz') >= 0: |
d4192500586a
patch: merge _updatedir() into externalpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
14370
diff
changeset
|
2147 fuzz = True |
d4192500586a
patch: merge _updatedir() into externalpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
14370
diff
changeset
|
2148 if not printed_file: |
d4192500586a
patch: merge _updatedir() into externalpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
14370
diff
changeset
|
2149 ui.warn(pf + '\n') |
d4192500586a
patch: merge _updatedir() into externalpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
14370
diff
changeset
|
2150 printed_file = True |
d4192500586a
patch: merge _updatedir() into externalpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
14370
diff
changeset
|
2151 ui.warn(line + '\n') |
d4192500586a
patch: merge _updatedir() into externalpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
14370
diff
changeset
|
2152 elif line.find('saving rejects to file') >= 0: |
d4192500586a
patch: merge _updatedir() into externalpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
14370
diff
changeset
|
2153 ui.warn(line + '\n') |
d4192500586a
patch: merge _updatedir() into externalpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
14370
diff
changeset
|
2154 elif line.find('FAILED') >= 0: |
d4192500586a
patch: merge _updatedir() into externalpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
14370
diff
changeset
|
2155 if not printed_file: |
d4192500586a
patch: merge _updatedir() into externalpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
14370
diff
changeset
|
2156 ui.warn(pf + '\n') |
d4192500586a
patch: merge _updatedir() into externalpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
14370
diff
changeset
|
2157 printed_file = True |
d4192500586a
patch: merge _updatedir() into externalpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
14370
diff
changeset
|
2158 ui.warn(line + '\n') |
d4192500586a
patch: merge _updatedir() into externalpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
14370
diff
changeset
|
2159 finally: |
d4192500586a
patch: merge _updatedir() into externalpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
14370
diff
changeset
|
2160 if files: |
19155
0b3689a08df5
patch: use scmutil.marktouched instead of scmutil.addremove
Siddharth Agarwal <sid0@fb.com>
parents:
18830
diff
changeset
|
2161 scmutil.marktouched(repo, files, similarity) |
7151
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
2162 code = fp.close() |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
2163 if code: |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
2164 raise PatchError(_("patch command failed: %s") % |
37463
bbd240f81ac5
procutil: make explainexit() simply return a message (API)
Yuya Nishihara <yuya@tcha.org>
parents:
37458
diff
changeset
|
2165 procutil.explainexit(code)) |
7151
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
2166 return fuzz |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
2167 |
24253
26fa5ff9e660
patch.patchbackend: accept a prefix parameter
Siddharth Agarwal <sid0@fb.com>
parents:
24247
diff
changeset
|
2168 def patchbackend(ui, backend, patchobj, strip, prefix, files=None, |
26fa5ff9e660
patch.patchbackend: accept a prefix parameter
Siddharth Agarwal <sid0@fb.com>
parents:
24247
diff
changeset
|
2169 eolmode='strict'): |
9683
5c8651e2f5e0
patch: don't use mutable object as default argument
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
9682
diff
changeset
|
2170 if files is None: |
14564
65f4512e40e4
patch: turn patch() touched files dict into a set
Patrick Mezard <pmezard@gmail.com>
parents:
14535
diff
changeset
|
2171 files = set() |
8810
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
2172 if eolmode is None: |
33229
dd50a370c8cb
configitems: register the 'patch.eol' config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
33156
diff
changeset
|
2173 eolmode = ui.config('patch', 'eol') |
10101
155fe35534d3
patch: propagate eolmode down to patchfile
Martin Geisler <mg@lazybytes.net>
parents:
9725
diff
changeset
|
2174 if eolmode.lower() not in eolmodes: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26560
diff
changeset
|
2175 raise error.Abort(_('unsupported line endings type: %s') % eolmode) |
10101
155fe35534d3
patch: propagate eolmode down to patchfile
Martin Geisler <mg@lazybytes.net>
parents:
9725
diff
changeset
|
2176 eolmode = eolmode.lower() |
8843
eb7b247a98ea
kill trailing whitespace
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8817
diff
changeset
|
2177 |
14452
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
2178 store = filestore() |
7151
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
2179 try: |
9031
3b76321aa0de
compat: use open() instead of file() everywhere
Alejandro Santos <alejolp@alejolp.com>
parents:
9029
diff
changeset
|
2180 fp = open(patchobj, 'rb') |
7151
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
2181 except TypeError: |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
2182 fp = patchobj |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
2183 try: |
24253
26fa5ff9e660
patch.patchbackend: accept a prefix parameter
Siddharth Agarwal <sid0@fb.com>
parents:
24247
diff
changeset
|
2184 ret = applydiff(ui, fp, backend, store, strip=strip, prefix=prefix, |
14452
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
2185 eolmode=eolmode) |
7151
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
2186 finally: |
10203
6e26e3c2083f
patch: explicitely close input patch files when leaving
Patrick Mezard <pmezard@gmail.com>
parents:
10135
diff
changeset
|
2187 if fp != patchobj: |
6e26e3c2083f
patch: explicitely close input patch files when leaving
Patrick Mezard <pmezard@gmail.com>
parents:
10135
diff
changeset
|
2188 fp.close() |
14564
65f4512e40e4
patch: turn patch() touched files dict into a set
Patrick Mezard <pmezard@gmail.com>
parents:
14535
diff
changeset
|
2189 files.update(backend.close()) |
14452
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
2190 store.close() |
7151
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
2191 if ret < 0: |
12674
aa2fe1f52ff4
patch: always raise PatchError with a message, simplify handling
Patrick Mezard <pmezard@gmail.com>
parents:
12673
diff
changeset
|
2192 raise PatchError(_('patch failed to apply')) |
7151
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
2193 return ret > 0 |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
2194 |
24268
cf7d252d8c30
patch.internalpatch: add a default value for prefix
Siddharth Agarwal <sid0@fb.com>
parents:
24265
diff
changeset
|
2195 def internalpatch(ui, repo, patchobj, strip, prefix='', files=None, |
24254
60c279ab7bd3
patch.internalpatch: accept a prefix parameter
Siddharth Agarwal <sid0@fb.com>
parents:
24253
diff
changeset
|
2196 eolmode='strict', similarity=0): |
14611
adbf5e7df96d
import: add --bypass option
Patrick Mezard <pmezard@gmail.com>
parents:
14609
diff
changeset
|
2197 """use builtin patch to apply <patchobj> to the working directory. |
adbf5e7df96d
import: add --bypass option
Patrick Mezard <pmezard@gmail.com>
parents:
14609
diff
changeset
|
2198 returns whether patch was applied with fuzz factor.""" |
adbf5e7df96d
import: add --bypass option
Patrick Mezard <pmezard@gmail.com>
parents:
14609
diff
changeset
|
2199 backend = workingbackend(ui, repo, similarity) |
24254
60c279ab7bd3
patch.internalpatch: accept a prefix parameter
Siddharth Agarwal <sid0@fb.com>
parents:
24253
diff
changeset
|
2200 return patchbackend(ui, backend, patchobj, strip, prefix, files, eolmode) |
14611
adbf5e7df96d
import: add --bypass option
Patrick Mezard <pmezard@gmail.com>
parents:
14609
diff
changeset
|
2201 |
24260
76225ab5a5da
cmdutil.tryimportone: allow importing relative patches with --bypass
Siddharth Agarwal <sid0@fb.com>
parents:
24259
diff
changeset
|
2202 def patchrepo(ui, repo, ctx, store, patchobj, strip, prefix, files=None, |
14611
adbf5e7df96d
import: add --bypass option
Patrick Mezard <pmezard@gmail.com>
parents:
14609
diff
changeset
|
2203 eolmode='strict'): |
adbf5e7df96d
import: add --bypass option
Patrick Mezard <pmezard@gmail.com>
parents:
14609
diff
changeset
|
2204 backend = repobackend(ui, repo, ctx, store) |
24260
76225ab5a5da
cmdutil.tryimportone: allow importing relative patches with --bypass
Siddharth Agarwal <sid0@fb.com>
parents:
24259
diff
changeset
|
2205 return patchbackend(ui, backend, patchobj, strip, prefix, files, eolmode) |
14611
adbf5e7df96d
import: add --bypass option
Patrick Mezard <pmezard@gmail.com>
parents:
14609
diff
changeset
|
2206 |
24259
5ac8ce04baa2
cmdutil.tryimportone: allow importing relative patches into the working dir
Siddharth Agarwal <sid0@fb.com>
parents:
24254
diff
changeset
|
2207 def patch(ui, repo, patchname, strip=1, prefix='', files=None, eolmode='strict', |
14260
00a881581400
patch: make patch()/internalpatch() always update the dirstate
Patrick Mezard <pmezard@gmail.com>
parents:
14259
diff
changeset
|
2208 similarity=0): |
8810
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
2209 """Apply <patchname> to the working directory. |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
2210 |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
2211 'eolmode' specifies how end of lines should be handled. It can be: |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
2212 - 'strict': inputs are read in binary mode, EOLs are preserved |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
2213 - 'crlf': EOLs are ignored when patching and reset to CRLF |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
2214 - 'lf': EOLs are ignored when patching and reset to LF |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
2215 - None: get it from user settings, default to 'strict' |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
2216 'eolmode' is ignored when using an external patcher program. |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
2217 |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
2218 Returns whether patch was applied with fuzz factor. |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
2219 """ |
7151
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
2220 patcher = ui.config('ui', 'patch') |
9683
5c8651e2f5e0
patch: don't use mutable object as default argument
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
9682
diff
changeset
|
2221 if files is None: |
14564
65f4512e40e4
patch: turn patch() touched files dict into a set
Patrick Mezard <pmezard@gmail.com>
parents:
14535
diff
changeset
|
2222 files = set() |
21553
bee0e1cffdd3
import: add --partial flag to create a changeset despite failed hunks
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20972
diff
changeset
|
2223 if patcher: |
bee0e1cffdd3
import: add --partial flag to create a changeset despite failed hunks
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20972
diff
changeset
|
2224 return _externalpatch(ui, repo, patcher, patchname, strip, |
bee0e1cffdd3
import: add --partial flag to create a changeset despite failed hunks
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20972
diff
changeset
|
2225 files, similarity) |
24259
5ac8ce04baa2
cmdutil.tryimportone: allow importing relative patches into the working dir
Siddharth Agarwal <sid0@fb.com>
parents:
24254
diff
changeset
|
2226 return internalpatch(ui, repo, patchname, strip, prefix, files, eolmode, |
21553
bee0e1cffdd3
import: add --partial flag to create a changeset despite failed hunks
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20972
diff
changeset
|
2227 similarity) |
7151
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
2228 |
35062
1706eae096e2
patch: accept prefix argument to changedfiles() helper
Martin von Zweigbergk <martinvonz@google.com>
parents:
34968
diff
changeset
|
2229 def changedfiles(ui, repo, patchpath, strip=1, prefix=''): |
14351
d54f9bbcc640
patch: add lexists() to backends, use it in selectfile()
Patrick Mezard <pmezard@gmail.com>
parents:
14350
diff
changeset
|
2230 backend = fsbackend(ui, repo.root) |
35062
1706eae096e2
patch: accept prefix argument to changedfiles() helper
Martin von Zweigbergk <martinvonz@google.com>
parents:
34968
diff
changeset
|
2231 prefix = _canonprefix(repo, prefix) |
27796
f7f3958d39c0
with: use context manager for I/O in changedfiles in patch
Bryan O'Sullivan <bryano@fb.com>
parents:
27485
diff
changeset
|
2232 with open(patchpath, 'rb') as fp: |
14255
576256a81cb6
patch: introduce changedfiles
Idan Kamara <idankk86@gmail.com>
parents:
14240
diff
changeset
|
2233 changed = set() |
576256a81cb6
patch: introduce changedfiles
Idan Kamara <idankk86@gmail.com>
parents:
14240
diff
changeset
|
2234 for state, values in iterhunks(fp): |
14389
909ac6b9636b
patch: stop modifying gitpatch objects
Patrick Mezard <pmezard@gmail.com>
parents:
14388
diff
changeset
|
2235 if state == 'file': |
14388
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
2236 afile, bfile, first_hunk, gp = values |
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
2237 if gp: |
35062
1706eae096e2
patch: accept prefix argument to changedfiles() helper
Martin von Zweigbergk <martinvonz@google.com>
parents:
34968
diff
changeset
|
2238 gp.path = pathtransform(gp.path, strip - 1, prefix)[1] |
14566
d0c2cc11e611
patch: generalize the use of patchmeta in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
2239 if gp.oldpath: |
35062
1706eae096e2
patch: accept prefix argument to changedfiles() helper
Martin von Zweigbergk <martinvonz@google.com>
parents:
34968
diff
changeset
|
2240 gp.oldpath = pathtransform(gp.oldpath, strip - 1, |
1706eae096e2
patch: accept prefix argument to changedfiles() helper
Martin von Zweigbergk <martinvonz@google.com>
parents:
34968
diff
changeset
|
2241 prefix)[1] |
14566
d0c2cc11e611
patch: generalize the use of patchmeta in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
2242 else: |
24245
740a17f885a1
patch.makepatchmeta: accept a prefix parameter
Siddharth Agarwal <sid0@fb.com>
parents:
24244
diff
changeset
|
2243 gp = makepatchmeta(backend, afile, bfile, first_hunk, strip, |
35062
1706eae096e2
patch: accept prefix argument to changedfiles() helper
Martin von Zweigbergk <martinvonz@google.com>
parents:
34968
diff
changeset
|
2244 prefix) |
14566
d0c2cc11e611
patch: generalize the use of patchmeta in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
2245 changed.add(gp.path) |
d0c2cc11e611
patch: generalize the use of patchmeta in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
2246 if gp.op == 'RENAME': |
d0c2cc11e611
patch: generalize the use of patchmeta in applydiff()
Patrick Mezard <pmezard@gmail.com>
parents:
14565
diff
changeset
|
2247 changed.add(gp.oldpath) |
14389
909ac6b9636b
patch: stop modifying gitpatch objects
Patrick Mezard <pmezard@gmail.com>
parents:
14388
diff
changeset
|
2248 elif state not in ('hunk', 'git'): |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26560
diff
changeset
|
2249 raise error.Abort(_('unsupported parser state: %s') % state) |
14255
576256a81cb6
patch: introduce changedfiles
Idan Kamara <idankk86@gmail.com>
parents:
14240
diff
changeset
|
2250 return changed |
576256a81cb6
patch: introduce changedfiles
Idan Kamara <idankk86@gmail.com>
parents:
14240
diff
changeset
|
2251 |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
2252 class GitDiffRequired(Exception): |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
2253 pass |
7198
df79ee9b6278
patch: extract local function addmodehdr
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7186
diff
changeset
|
2254 |
38587
b62000a28812
diffutil: remove diffopts() in favor of diffallopts()
Yuya Nishihara <yuya@tcha.org>
parents:
38562
diff
changeset
|
2255 diffopts = diffutil.diffallopts |
38562
c88d2c9b00dd
diffutil: extract diff options code into a dedicated util-module
Boris Feld <boris.feld@octobus.net>
parents:
38493
diff
changeset
|
2256 diffallopts = diffutil.diffallopts |
c88d2c9b00dd
diffutil: extract diff options code into a dedicated util-module
Boris Feld <boris.feld@octobus.net>
parents:
38493
diff
changeset
|
2257 difffeatureopts = diffutil.difffeatureopts |
10615
3bb438ce4458
patch/diff: move diff related code next to each other
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10611
diff
changeset
|
2258 |
31274
a8023a64c40d
patch: add a diffhunks function yielding (diffheaders, hunks)
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
31273
diff
changeset
|
2259 def diff(repo, node1=None, node2=None, match=None, changes=None, |
41646
d4c9eebdd72d
patch: replace "prefix" and "relroot" arguments by "pathfn" (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
41624
diff
changeset
|
2260 opts=None, losedatafn=None, pathfn=None, copy=None, |
41620
74f53d3bd685
patch: accept second matcher that applies only to copy sources (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
41619
diff
changeset
|
2261 copysourcematch=None, hunksfilterfn=None): |
7308
b6f5490effbf
patch: turn patch.diff() into a generator
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7267
diff
changeset
|
2262 '''yields diff of changes to files between two nodes, or node and |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
2263 working directory. |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
2264 |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
2265 if node1 is None, use first dirstate parent instead. |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
2266 if node2 is None, compare node1 with working directory. |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
2267 |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
2268 losedatafn(**kwarg) is a callable run when opts.upgrade=True and |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
2269 every time some change cannot be represented with the current |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
2270 patch format. Return False to upgrade to git patch format, True to |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
2271 accept the loss or raise an exception to abort the diff. It is |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
2272 called with the name of current file being diffed as 'fn'. If set |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
2273 to None, patches will always be upgraded to git format when |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
2274 necessary. |
12167
d2c5b0927c28
diff: recurse into subrepositories with --subrepos/-S flag
Martin Geisler <mg@lazybytes.net>
parents:
12144
diff
changeset
|
2275 |
d2c5b0927c28
diff: recurse into subrepositories with --subrepos/-S flag
Martin Geisler <mg@lazybytes.net>
parents:
12144
diff
changeset
|
2276 prefix is a filename prefix that is prepended to all filenames on |
d2c5b0927c28
diff: recurse into subrepositories with --subrepos/-S flag
Martin Geisler <mg@lazybytes.net>
parents:
12144
diff
changeset
|
2277 display (used for subrepos). |
24417
f2e1e097cda1
patch.diff: add support for diffs relative to a subdirectory
Siddharth Agarwal <sid0@fb.com>
parents:
24416
diff
changeset
|
2278 |
f2e1e097cda1
patch.diff: add support for diffs relative to a subdirectory
Siddharth Agarwal <sid0@fb.com>
parents:
24416
diff
changeset
|
2279 relroot, if not empty, must be normalized with a trailing /. Any match |
29422
40d53d4b5925
patch: allow copy information to be passed in
Henrik Stuart <henriks@unity3d.com>
parents:
29341
diff
changeset
|
2280 patterns that fall outside it will be ignored. |
40d53d4b5925
patch: allow copy information to be passed in
Henrik Stuart <henriks@unity3d.com>
parents:
29341
diff
changeset
|
2281 |
40d53d4b5925
patch: allow copy information to be passed in
Henrik Stuart <henriks@unity3d.com>
parents:
29341
diff
changeset
|
2282 copy, if not empty, should contain mappings {dst@y: src@x} of copy |
34856
890afefa7296
diff: pass a diff hunks filter function from changeset_printer to patch.diff()
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
34855
diff
changeset
|
2283 information. |
890afefa7296
diff: pass a diff hunks filter function from changeset_printer to patch.diff()
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
34855
diff
changeset
|
2284 |
41620
74f53d3bd685
patch: accept second matcher that applies only to copy sources (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
41619
diff
changeset
|
2285 if copysourcematch is not None, then copy sources will be filtered by this |
74f53d3bd685
patch: accept second matcher that applies only to copy sources (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
41619
diff
changeset
|
2286 matcher |
74f53d3bd685
patch: accept second matcher that applies only to copy sources (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
41619
diff
changeset
|
2287 |
34856
890afefa7296
diff: pass a diff hunks filter function from changeset_printer to patch.diff()
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
34855
diff
changeset
|
2288 hunksfilterfn, if not None, should be a function taking a filectx and |
890afefa7296
diff: pass a diff hunks filter function from changeset_printer to patch.diff()
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
34855
diff
changeset
|
2289 hunks generator that may yield filtered hunks. |
890afefa7296
diff: pass a diff hunks filter function from changeset_printer to patch.diff()
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
34855
diff
changeset
|
2290 ''' |
41618
e834f6f6f221
patch: pass in context objects into diffhunks() (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
41534
diff
changeset
|
2291 if not node1 and not node2: |
e834f6f6f221
patch: pass in context objects into diffhunks() (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
41534
diff
changeset
|
2292 node1 = repo.dirstate.p1() |
e834f6f6f221
patch: pass in context objects into diffhunks() (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
41534
diff
changeset
|
2293 |
e834f6f6f221
patch: pass in context objects into diffhunks() (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
41534
diff
changeset
|
2294 ctx1 = repo[node1] |
e834f6f6f221
patch: pass in context objects into diffhunks() (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
41534
diff
changeset
|
2295 ctx2 = repo[node2] |
e834f6f6f221
patch: pass in context objects into diffhunks() (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
41534
diff
changeset
|
2296 |
34855
35c6a54ec1ff
diff: also yield file context objects in patch.trydiff() (API)
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
34566
diff
changeset
|
2297 for fctx1, fctx2, hdr, hunks in diffhunks( |
41646
d4c9eebdd72d
patch: replace "prefix" and "relroot" arguments by "pathfn" (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
41624
diff
changeset
|
2298 repo, ctx1=ctx1, ctx2=ctx2, match=match, changes=changes, opts=opts, |
d4c9eebdd72d
patch: replace "prefix" and "relroot" arguments by "pathfn" (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
41624
diff
changeset
|
2299 losedatafn=losedatafn, pathfn=pathfn, copy=copy, |
41620
74f53d3bd685
patch: accept second matcher that applies only to copy sources (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
41619
diff
changeset
|
2300 copysourcematch=copysourcematch): |
34856
890afefa7296
diff: pass a diff hunks filter function from changeset_printer to patch.diff()
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
34855
diff
changeset
|
2301 if hunksfilterfn is not None: |
34908
907ff34e1460
log: add an assertion about fctx not being None in patch.diff()
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
34856
diff
changeset
|
2302 # If the file has been removed, fctx2 is None; but this should |
907ff34e1460
log: add an assertion about fctx not being None in patch.diff()
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
34856
diff
changeset
|
2303 # not occur here since we catch removed files early in |
35888
c8e2d6ed1f9e
cmdutil: drop aliases for logcmdutil functions (API)
Yuya Nishihara <yuya@tcha.org>
parents:
35850
diff
changeset
|
2304 # logcmdutil.getlinerangerevs() for 'hg log -L'. |
41759
aaad36b88298
cleanup: use () to wrap long lines instead of \
Augie Fackler <augie@google.com>
parents:
41646
diff
changeset
|
2305 assert fctx2 is not None, ( |
aaad36b88298
cleanup: use () to wrap long lines instead of \
Augie Fackler <augie@google.com>
parents:
41646
diff
changeset
|
2306 'fctx2 unexpectly None in diff hunks filtering') |
34856
890afefa7296
diff: pass a diff hunks filter function from changeset_printer to patch.diff()
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
34855
diff
changeset
|
2307 hunks = hunksfilterfn(fctx2, hunks) |
31274
a8023a64c40d
patch: add a diffhunks function yielding (diffheaders, hunks)
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
31273
diff
changeset
|
2308 text = ''.join(sum((list(hlines) for hrange, hlines in hunks), [])) |
34561
fe6125ebdf91
patch: rename "header" variable into "hdr" in diff()
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
34521
diff
changeset
|
2309 if hdr and (text or len(hdr) > 1): |
fe6125ebdf91
patch: rename "header" variable into "hdr" in diff()
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
34521
diff
changeset
|
2310 yield '\n'.join(hdr) + '\n' |
31274
a8023a64c40d
patch: add a diffhunks function yielding (diffheaders, hunks)
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
31273
diff
changeset
|
2311 if text: |
a8023a64c40d
patch: add a diffhunks function yielding (diffheaders, hunks)
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
31273
diff
changeset
|
2312 yield text |
a8023a64c40d
patch: add a diffhunks function yielding (diffheaders, hunks)
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
31273
diff
changeset
|
2313 |
41646
d4c9eebdd72d
patch: replace "prefix" and "relroot" arguments by "pathfn" (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
41624
diff
changeset
|
2314 def diffhunks(repo, ctx1, ctx2, match=None, changes=None, opts=None, |
d4c9eebdd72d
patch: replace "prefix" and "relroot" arguments by "pathfn" (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
41624
diff
changeset
|
2315 losedatafn=None, pathfn=None, copy=None, copysourcematch=None): |
31274
a8023a64c40d
patch: add a diffhunks function yielding (diffheaders, hunks)
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
31273
diff
changeset
|
2316 """Yield diff of changes to files in the form of (`header`, `hunks`) tuples |
a8023a64c40d
patch: add a diffhunks function yielding (diffheaders, hunks)
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
31273
diff
changeset
|
2317 where `header` is a list of diff headers and `hunks` is an iterable of |
a8023a64c40d
patch: add a diffhunks function yielding (diffheaders, hunks)
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
31273
diff
changeset
|
2318 (`hunkrange`, `hunklines`) tuples. |
a8023a64c40d
patch: add a diffhunks function yielding (diffheaders, hunks)
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
31273
diff
changeset
|
2319 |
a8023a64c40d
patch: add a diffhunks function yielding (diffheaders, hunks)
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
31273
diff
changeset
|
2320 See diff() for the meaning of parameters. |
a8023a64c40d
patch: add a diffhunks function yielding (diffheaders, hunks)
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
31273
diff
changeset
|
2321 """ |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
2322 |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
2323 if opts is None: |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
2324 opts = mdiff.defaultopts |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
2325 |
9123
360f61c2919f
Make patch.diff filelog cache LRU of 20 files. Fixes issue1738.
Brendan Cully <brendan@kublai.com>
parents:
8891
diff
changeset
|
2326 def lrugetfilectx(): |
360f61c2919f
Make patch.diff filelog cache LRU of 20 files. Fixes issue1738.
Brendan Cully <brendan@kublai.com>
parents:
8891
diff
changeset
|
2327 cache = {} |
25113
0ca8410ea345
util: drop alias for collections.deque
Martin von Zweigbergk <martinvonz@google.com>
parents:
24845
diff
changeset
|
2328 order = collections.deque() |
9123
360f61c2919f
Make patch.diff filelog cache LRU of 20 files. Fixes issue1738.
Brendan Cully <brendan@kublai.com>
parents:
8891
diff
changeset
|
2329 def getfilectx(f, ctx): |
360f61c2919f
Make patch.diff filelog cache LRU of 20 files. Fixes issue1738.
Brendan Cully <brendan@kublai.com>
parents:
8891
diff
changeset
|
2330 fctx = ctx.filectx(f, filelog=cache.get(f)) |
360f61c2919f
Make patch.diff filelog cache LRU of 20 files. Fixes issue1738.
Brendan Cully <brendan@kublai.com>
parents:
8891
diff
changeset
|
2331 if f not in cache: |
360f61c2919f
Make patch.diff filelog cache LRU of 20 files. Fixes issue1738.
Brendan Cully <brendan@kublai.com>
parents:
8891
diff
changeset
|
2332 if len(cache) > 20: |
16803
107a3270a24a
cleanup: use the deque type where appropriate
Bryan O'Sullivan <bryano@fb.com>
parents:
16705
diff
changeset
|
2333 del cache[order.popleft()] |
9684
618af2034ca6
patch: use the public ctx API instead of the internals
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
9683
diff
changeset
|
2334 cache[f] = fctx.filelog() |
9123
360f61c2919f
Make patch.diff filelog cache LRU of 20 files. Fixes issue1738.
Brendan Cully <brendan@kublai.com>
parents:
8891
diff
changeset
|
2335 else: |
360f61c2919f
Make patch.diff filelog cache LRU of 20 files. Fixes issue1738.
Brendan Cully <brendan@kublai.com>
parents:
8891
diff
changeset
|
2336 order.remove(f) |
360f61c2919f
Make patch.diff filelog cache LRU of 20 files. Fixes issue1738.
Brendan Cully <brendan@kublai.com>
parents:
8891
diff
changeset
|
2337 order.append(f) |
360f61c2919f
Make patch.diff filelog cache LRU of 20 files. Fixes issue1738.
Brendan Cully <brendan@kublai.com>
parents:
8891
diff
changeset
|
2338 return fctx |
360f61c2919f
Make patch.diff filelog cache LRU of 20 files. Fixes issue1738.
Brendan Cully <brendan@kublai.com>
parents:
8891
diff
changeset
|
2339 return getfilectx |
360f61c2919f
Make patch.diff filelog cache LRU of 20 files. Fixes issue1738.
Brendan Cully <brendan@kublai.com>
parents:
8891
diff
changeset
|
2340 getfilectx = lrugetfilectx() |
2934
2f190e998eb3
Teach mq about git patches
Brendan Cully <brendan@kublai.com>
parents:
2933
diff
changeset
|
2341 |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
2342 if not changes: |
38773
59af0c7d103f
patch: use ctx1.status(ctx2) instead of repo.status(ctx1, ctx2)
Martin von Zweigbergk <martinvonz@google.com>
parents:
38630
diff
changeset
|
2343 changes = ctx1.status(ctx2, match=match) |
6760
4faaa0535ea7
status: clean up all users for unknown files
Matt Mackall <mpm@selenic.com>
parents:
6758
diff
changeset
|
2344 modified, added, removed = changes[:3] |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
2345 |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
2346 if not modified and not added and not removed: |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
2347 return [] |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
2348 |
24306
6ddc86eedc3b
style: kill ersatz if-else ternary operators
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
24269
diff
changeset
|
2349 if repo.ui.debugflag: |
6ddc86eedc3b
style: kill ersatz if-else ternary operators
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
24269
diff
changeset
|
2350 hexfunc = hex |
6ddc86eedc3b
style: kill ersatz if-else ternary operators
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
24269
diff
changeset
|
2351 else: |
6ddc86eedc3b
style: kill ersatz if-else ternary operators
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
24269
diff
changeset
|
2352 hexfunc = short |
21833
c1ceec0c8cb4
patch: use ctx.node() instead of bare node variable
Sean Farley <sean.michael.farley@gmail.com>
parents:
21790
diff
changeset
|
2353 revs = [hexfunc(node) for node in [ctx1.node(), ctx2.node()] if node] |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
2354 |
29422
40d53d4b5925
patch: allow copy information to be passed in
Henrik Stuart <henriks@unity3d.com>
parents:
29341
diff
changeset
|
2355 if copy is None: |
40d53d4b5925
patch: allow copy information to be passed in
Henrik Stuart <henriks@unity3d.com>
parents:
29341
diff
changeset
|
2356 copy = {} |
40d53d4b5925
patch: allow copy information to be passed in
Henrik Stuart <henriks@unity3d.com>
parents:
29341
diff
changeset
|
2357 if opts.git or opts.upgrade: |
40d53d4b5925
patch: allow copy information to be passed in
Henrik Stuart <henriks@unity3d.com>
parents:
29341
diff
changeset
|
2358 copy = copies.pathcopies(ctx1, ctx2, match=match) |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
2359 |
41620
74f53d3bd685
patch: accept second matcher that applies only to copy sources (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
41619
diff
changeset
|
2360 if copysourcematch: |
74f53d3bd685
patch: accept second matcher that applies only to copy sources (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
41619
diff
changeset
|
2361 # filter out copies where source side isn't inside the matcher |
41499
a5d8824483ba
diff: drop duplicate filter of copies by destination
Martin von Zweigbergk <martinvonz@google.com>
parents:
41498
diff
changeset
|
2362 # (copies.pathcopies() already filtered out the destination) |
a5d8824483ba
diff: drop duplicate filter of copies by destination
Martin von Zweigbergk <martinvonz@google.com>
parents:
41498
diff
changeset
|
2363 copy = {dst: src for dst, src in copy.iteritems() |
41620
74f53d3bd685
patch: accept second matcher that applies only to copy sources (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
41619
diff
changeset
|
2364 if copysourcematch(src)} |
24417
f2e1e097cda1
patch.diff: add support for diffs relative to a subdirectory
Siddharth Agarwal <sid0@fb.com>
parents:
24416
diff
changeset
|
2365 |
27900
27572a5cc409
diff: move status fixup earlier, out of _filepairs()
Martin von Zweigbergk <martinvonz@google.com>
parents:
27796
diff
changeset
|
2366 modifiedset = set(modified) |
27572a5cc409
diff: move status fixup earlier, out of _filepairs()
Martin von Zweigbergk <martinvonz@google.com>
parents:
27796
diff
changeset
|
2367 addedset = set(added) |
27901
29c8e35d3283
diff: don't crash when merged-in addition was removed (issue4786)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27900
diff
changeset
|
2368 removedset = set(removed) |
27900
27572a5cc409
diff: move status fixup earlier, out of _filepairs()
Martin von Zweigbergk <martinvonz@google.com>
parents:
27796
diff
changeset
|
2369 for f in modified: |
27572a5cc409
diff: move status fixup earlier, out of _filepairs()
Martin von Zweigbergk <martinvonz@google.com>
parents:
27796
diff
changeset
|
2370 if f not in ctx1: |
27572a5cc409
diff: move status fixup earlier, out of _filepairs()
Martin von Zweigbergk <martinvonz@google.com>
parents:
27796
diff
changeset
|
2371 # Fix up added, since merged-in additions appear as |
27572a5cc409
diff: move status fixup earlier, out of _filepairs()
Martin von Zweigbergk <martinvonz@google.com>
parents:
27796
diff
changeset
|
2372 # modifications during merges |
27572a5cc409
diff: move status fixup earlier, out of _filepairs()
Martin von Zweigbergk <martinvonz@google.com>
parents:
27796
diff
changeset
|
2373 modifiedset.remove(f) |
27572a5cc409
diff: move status fixup earlier, out of _filepairs()
Martin von Zweigbergk <martinvonz@google.com>
parents:
27796
diff
changeset
|
2374 addedset.add(f) |
27901
29c8e35d3283
diff: don't crash when merged-in addition was removed (issue4786)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27900
diff
changeset
|
2375 for f in removed: |
29c8e35d3283
diff: don't crash when merged-in addition was removed (issue4786)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27900
diff
changeset
|
2376 if f not in ctx1: |
29c8e35d3283
diff: don't crash when merged-in addition was removed (issue4786)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27900
diff
changeset
|
2377 # Merged-in additions that are then removed are reported as removed. |
29c8e35d3283
diff: don't crash when merged-in addition was removed (issue4786)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27900
diff
changeset
|
2378 # They are not in ctx1, so We don't want to show them in the diff. |
29c8e35d3283
diff: don't crash when merged-in addition was removed (issue4786)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27900
diff
changeset
|
2379 removedset.remove(f) |
27900
27572a5cc409
diff: move status fixup earlier, out of _filepairs()
Martin von Zweigbergk <martinvonz@google.com>
parents:
27796
diff
changeset
|
2380 modified = sorted(modifiedset) |
27572a5cc409
diff: move status fixup earlier, out of _filepairs()
Martin von Zweigbergk <martinvonz@google.com>
parents:
27796
diff
changeset
|
2381 added = sorted(addedset) |
27901
29c8e35d3283
diff: don't crash when merged-in addition was removed (issue4786)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27900
diff
changeset
|
2382 removed = sorted(removedset) |
35589
3328d53254d9
py3: use list() to get a list of items using dict.items()
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35582
diff
changeset
|
2383 for dst, src in list(copy.items()): |
27902
51b6ce257e0a
diff: don't crash when merged-in addition is copied
Martin von Zweigbergk <martinvonz@google.com>
parents:
27901
diff
changeset
|
2384 if src not in ctx1: |
51b6ce257e0a
diff: don't crash when merged-in addition is copied
Martin von Zweigbergk <martinvonz@google.com>
parents:
27901
diff
changeset
|
2385 # Files merged in during a merge and then copied/renamed are |
51b6ce257e0a
diff: don't crash when merged-in addition is copied
Martin von Zweigbergk <martinvonz@google.com>
parents:
27901
diff
changeset
|
2386 # reported as copies. We want to show them in the diff as additions. |
51b6ce257e0a
diff: don't crash when merged-in addition is copied
Martin von Zweigbergk <martinvonz@google.com>
parents:
27901
diff
changeset
|
2387 del copy[dst] |
27900
27572a5cc409
diff: move status fixup earlier, out of _filepairs()
Martin von Zweigbergk <martinvonz@google.com>
parents:
27796
diff
changeset
|
2388 |
37764
5e67c20915a7
diff: invoke the file prefetch hook
Matt Harbison <matt_harbison@yahoo.com>
parents:
37732
diff
changeset
|
2389 prefetchmatch = scmutil.matchfiles( |
5e67c20915a7
diff: invoke the file prefetch hook
Matt Harbison <matt_harbison@yahoo.com>
parents:
37732
diff
changeset
|
2390 repo, list(modifiedset | addedset | removedset)) |
5e67c20915a7
diff: invoke the file prefetch hook
Matt Harbison <matt_harbison@yahoo.com>
parents:
37732
diff
changeset
|
2391 scmutil.prefetchfiles(repo, [ctx1.rev(), ctx2.rev()], prefetchmatch) |
5e67c20915a7
diff: invoke the file prefetch hook
Matt Harbison <matt_harbison@yahoo.com>
parents:
37732
diff
changeset
|
2392 |
17299
e51d4aedace9
check-code: indent 4 spaces in py files
Mads Kiilerich <mads@kiilerich.com>
parents:
16834
diff
changeset
|
2393 def difffn(opts, losedata): |
e51d4aedace9
check-code: indent 4 spaces in py files
Mads Kiilerich <mads@kiilerich.com>
parents:
16834
diff
changeset
|
2394 return trydiff(repo, revs, ctx1, ctx2, modified, added, removed, |
41646
d4c9eebdd72d
patch: replace "prefix" and "relroot" arguments by "pathfn" (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
41624
diff
changeset
|
2395 copy, getfilectx, opts, losedata, pathfn) |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
2396 if opts.upgrade and not opts.git: |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
2397 try: |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
2398 def losedata(fn): |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
2399 if not losedatafn or not losedatafn(fn=fn): |
16687
e34106fa0dc3
cleanup: "raise SomeException()" -> "raise SomeException"
Brodie Rao <brodie@sf.io>
parents:
16686
diff
changeset
|
2400 raise GitDiffRequired |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
2401 # Buffer the whole output until we are sure it can be generated |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
2402 return list(difffn(opts.copy(git=False), losedata)) |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
2403 except GitDiffRequired: |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
2404 return difffn(opts.copy(git=True), None) |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
2405 else: |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
2406 return difffn(opts, None) |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
2407 |
37731
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2408 def diffsinglehunk(hunklines): |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2409 """yield tokens for a list of lines in a single hunk""" |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2410 for line in hunklines: |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2411 # chomp |
38630
e1987261dd05
patch: don't separate \r and \n when colorizing diff output
Sune Foldager <cryo@cyanite.org>
parents:
38588
diff
changeset
|
2412 chompline = line.rstrip('\r\n') |
37731
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2413 # highlight tabs and trailing whitespace |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2414 stripline = chompline.rstrip() |
38048
b403e87df069
py3: use .startswith() instead of bytes[0]
Pulkit Goyal <7895pulkit@gmail.com>
parents:
37803
diff
changeset
|
2415 if line.startswith('-'): |
37731
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2416 label = 'diff.deleted' |
38048
b403e87df069
py3: use .startswith() instead of bytes[0]
Pulkit Goyal <7895pulkit@gmail.com>
parents:
37803
diff
changeset
|
2417 elif line.startswith('+'): |
37731
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2418 label = 'diff.inserted' |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2419 else: |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2420 raise error.ProgrammingError('unexpected hunk line: %s' % line) |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2421 for token in tabsplitter.findall(stripline): |
38048
b403e87df069
py3: use .startswith() instead of bytes[0]
Pulkit Goyal <7895pulkit@gmail.com>
parents:
37803
diff
changeset
|
2422 if token.startswith('\t'): |
37731
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2423 yield (token, 'diff.tab') |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2424 else: |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2425 yield (token, label) |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2426 |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2427 if chompline != stripline: |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2428 yield (chompline[len(stripline):], 'diff.trailingwhitespace') |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2429 if chompline != line: |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2430 yield (line[len(chompline):], '') |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2431 |
37732
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2432 def diffsinglehunkinline(hunklines): |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2433 """yield tokens for a list of lines in a single hunk, with inline colors""" |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2434 # prepare deleted, and inserted content |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2435 a = '' |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2436 b = '' |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2437 for line in hunklines: |
39616
5a2bf7f941fa
py3: slice through bytes to prevent getting ascii value
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
38783
diff
changeset
|
2438 if line[0:1] == '-': |
37732
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2439 a += line[1:] |
39616
5a2bf7f941fa
py3: slice through bytes to prevent getting ascii value
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
38783
diff
changeset
|
2440 elif line[0:1] == '+': |
37732
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2441 b += line[1:] |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2442 else: |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2443 raise error.ProgrammingError('unexpected hunk line: %s' % line) |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2444 # fast path: if either side is empty, use diffsinglehunk |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2445 if not a or not b: |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2446 for t in diffsinglehunk(hunklines): |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2447 yield t |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2448 return |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2449 # re-split the content into words |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2450 al = wordsplitter.findall(a) |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2451 bl = wordsplitter.findall(b) |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2452 # re-arrange the words to lines since the diff algorithm is line-based |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2453 aln = [s if s == '\n' else s + '\n' for s in al] |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2454 bln = [s if s == '\n' else s + '\n' for s in bl] |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2455 an = ''.join(aln) |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2456 bn = ''.join(bln) |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2457 # run the diff algorithm, prepare atokens and btokens |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2458 atokens = [] |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2459 btokens = [] |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2460 blocks = mdiff.allblocks(an, bn, lines1=aln, lines2=bln) |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2461 for (a1, a2, b1, b2), btype in blocks: |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2462 changed = btype == '!' |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2463 for token in mdiff.splitnewlines(''.join(al[a1:a2])): |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2464 atokens.append((changed, token)) |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2465 for token in mdiff.splitnewlines(''.join(bl[b1:b2])): |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2466 btokens.append((changed, token)) |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2467 |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2468 # yield deleted tokens, then inserted ones |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2469 for prefix, label, tokens in [('-', 'diff.deleted', atokens), |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2470 ('+', 'diff.inserted', btokens)]: |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2471 nextisnewline = True |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2472 for changed, token in tokens: |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2473 if nextisnewline: |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2474 yield (prefix, label) |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2475 nextisnewline = False |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2476 # special handling line end |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2477 isendofline = token.endswith('\n') |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2478 if isendofline: |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2479 chomp = token[:-1] # chomp |
38630
e1987261dd05
patch: don't separate \r and \n when colorizing diff output
Sune Foldager <cryo@cyanite.org>
parents:
38588
diff
changeset
|
2480 if chomp.endswith('\r'): |
e1987261dd05
patch: don't separate \r and \n when colorizing diff output
Sune Foldager <cryo@cyanite.org>
parents:
38588
diff
changeset
|
2481 chomp = chomp[:-1] |
e1987261dd05
patch: don't separate \r and \n when colorizing diff output
Sune Foldager <cryo@cyanite.org>
parents:
38588
diff
changeset
|
2482 endofline = token[len(chomp):] |
37732
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2483 token = chomp.rstrip() # detect spaces at the end |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2484 endspaces = chomp[len(token):] |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2485 # scan tabs |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2486 for maybetab in tabsplitter.findall(token): |
40282 | 2487 if b'\t' == maybetab[0:1]: |
37732
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2488 currentlabel = 'diff.tab' |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2489 else: |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2490 if changed: |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2491 currentlabel = label + '.changed' |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2492 else: |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2493 currentlabel = label + '.unchanged' |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2494 yield (maybetab, currentlabel) |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2495 if isendofline: |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2496 if endspaces: |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2497 yield (endspaces, 'diff.trailingwhitespace') |
38630
e1987261dd05
patch: don't separate \r and \n when colorizing diff output
Sune Foldager <cryo@cyanite.org>
parents:
38588
diff
changeset
|
2498 yield (endofline, '') |
37732
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2499 nextisnewline = True |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2500 |
10818
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
2501 def difflabel(func, *args, **kw): |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
2502 '''yields 2-tuples of (output, label) based on the output of func()''' |
37732
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2503 if kw.get(r'opts') and kw[r'opts'].worddiff: |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2504 dodiffhunk = diffsinglehunkinline |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2505 else: |
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2506 dodiffhunk = diffsinglehunk |
15201
2c4fdee4d1a8
diff: enhance highlighting with color (issue3034)
Kirill Elagin <kirelagin@gmail.com>
parents:
15159
diff
changeset
|
2507 headprefixes = [('diff', 'diff.diffline'), |
2c4fdee4d1a8
diff: enhance highlighting with color (issue3034)
Kirill Elagin <kirelagin@gmail.com>
parents:
15159
diff
changeset
|
2508 ('copy', 'diff.extended'), |
2c4fdee4d1a8
diff: enhance highlighting with color (issue3034)
Kirill Elagin <kirelagin@gmail.com>
parents:
15159
diff
changeset
|
2509 ('rename', 'diff.extended'), |
2c4fdee4d1a8
diff: enhance highlighting with color (issue3034)
Kirill Elagin <kirelagin@gmail.com>
parents:
15159
diff
changeset
|
2510 ('old', 'diff.extended'), |
2c4fdee4d1a8
diff: enhance highlighting with color (issue3034)
Kirill Elagin <kirelagin@gmail.com>
parents:
15159
diff
changeset
|
2511 ('new', 'diff.extended'), |
2c4fdee4d1a8
diff: enhance highlighting with color (issue3034)
Kirill Elagin <kirelagin@gmail.com>
parents:
15159
diff
changeset
|
2512 ('deleted', 'diff.extended'), |
30790
dbcc10cf7f8d
patch: add label for coloring the index extended header
Sean Farley <sean@farley.io>
parents:
30789
diff
changeset
|
2513 ('index', 'diff.extended'), |
30808
8540967cd9e0
patch: add label for coloring the similarity extended header
Sean Farley <sean@farley.io>
parents:
30807
diff
changeset
|
2514 ('similarity', 'diff.extended'), |
15201
2c4fdee4d1a8
diff: enhance highlighting with color (issue3034)
Kirill Elagin <kirelagin@gmail.com>
parents:
15159
diff
changeset
|
2515 ('---', 'diff.file_a'), |
2c4fdee4d1a8
diff: enhance highlighting with color (issue3034)
Kirill Elagin <kirelagin@gmail.com>
parents:
15159
diff
changeset
|
2516 ('+++', 'diff.file_b')] |
2c4fdee4d1a8
diff: enhance highlighting with color (issue3034)
Kirill Elagin <kirelagin@gmail.com>
parents:
15159
diff
changeset
|
2517 textprefixes = [('@', 'diff.hunk'), |
37731
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2518 # - and + are handled by diffsinglehunk |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2519 ] |
15201
2c4fdee4d1a8
diff: enhance highlighting with color (issue3034)
Kirill Elagin <kirelagin@gmail.com>
parents:
15159
diff
changeset
|
2520 head = False |
37731
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2521 |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2522 # buffers a hunk, i.e. adjacent "-", "+" lines without other changes. |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2523 hunkbuffer = [] |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2524 def consumehunkbuffer(): |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2525 if hunkbuffer: |
37732
35632d392279
patch: implement a new worddiff algorithm
Jun Wu <quark@fb.com>
parents:
37731
diff
changeset
|
2526 for token in dodiffhunk(hunkbuffer): |
37731
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2527 yield token |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2528 hunkbuffer[:] = [] |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2529 |
10818
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
2530 for chunk in func(*args, **kw): |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
2531 lines = chunk.split('\n') |
37730
8d730f96e792
patch: move yielding "\n" to the end of loop
Jun Wu <quark@fb.com>
parents:
37621
diff
changeset
|
2532 linecount = len(lines) |
10818
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
2533 for i, line in enumerate(lines): |
15201
2c4fdee4d1a8
diff: enhance highlighting with color (issue3034)
Kirill Elagin <kirelagin@gmail.com>
parents:
15159
diff
changeset
|
2534 if head: |
2c4fdee4d1a8
diff: enhance highlighting with color (issue3034)
Kirill Elagin <kirelagin@gmail.com>
parents:
15159
diff
changeset
|
2535 if line.startswith('@'): |
2c4fdee4d1a8
diff: enhance highlighting with color (issue3034)
Kirill Elagin <kirelagin@gmail.com>
parents:
15159
diff
changeset
|
2536 head = False |
2c4fdee4d1a8
diff: enhance highlighting with color (issue3034)
Kirill Elagin <kirelagin@gmail.com>
parents:
15159
diff
changeset
|
2537 else: |
37471
51d5e1ff0613
py3: use s.startswith() instead of s[n] while parsing patches
Yuya Nishihara <yuya@tcha.org>
parents:
37468
diff
changeset
|
2538 if line and not line.startswith((' ', '+', '-', '@', '\\')): |
15201
2c4fdee4d1a8
diff: enhance highlighting with color (issue3034)
Kirill Elagin <kirelagin@gmail.com>
parents:
15159
diff
changeset
|
2539 head = True |
22460
c343557a8442
patch: enable diff.tab markup for the color extension
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
22296
diff
changeset
|
2540 diffline = False |
37471
51d5e1ff0613
py3: use s.startswith() instead of s[n] while parsing patches
Yuya Nishihara <yuya@tcha.org>
parents:
37468
diff
changeset
|
2541 if not head and line and line.startswith(('+', '-')): |
22460
c343557a8442
patch: enable diff.tab markup for the color extension
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
22296
diff
changeset
|
2542 diffline = True |
c343557a8442
patch: enable diff.tab markup for the color extension
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
22296
diff
changeset
|
2543 |
15201
2c4fdee4d1a8
diff: enhance highlighting with color (issue3034)
Kirill Elagin <kirelagin@gmail.com>
parents:
15159
diff
changeset
|
2544 prefixes = textprefixes |
2c4fdee4d1a8
diff: enhance highlighting with color (issue3034)
Kirill Elagin <kirelagin@gmail.com>
parents:
15159
diff
changeset
|
2545 if head: |
2c4fdee4d1a8
diff: enhance highlighting with color (issue3034)
Kirill Elagin <kirelagin@gmail.com>
parents:
15159
diff
changeset
|
2546 prefixes = headprefixes |
37731
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2547 if diffline: |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2548 # buffered |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2549 bufferedline = line |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2550 if i + 1 < linecount: |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2551 bufferedline += "\n" |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2552 hunkbuffer.append(bufferedline) |
10818
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
2553 else: |
37731
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2554 # unbuffered |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2555 for token in consumehunkbuffer(): |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2556 yield token |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2557 stripline = line.rstrip() |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2558 for prefix, label in prefixes: |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2559 if stripline.startswith(prefix): |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2560 yield (stripline, label) |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2561 if line != stripline: |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2562 yield (line[len(stripline):], |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2563 'diff.trailingwhitespace') |
35277
6ba79cf34f5e
patch: add within-line color diff capacity
Matthieu Laneuville <matthieu.laneuville@octobus.net>
parents:
35191
diff
changeset
|
2564 break |
37731
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2565 else: |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2566 yield (line, '') |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2567 if i + 1 < linecount: |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2568 yield ('\n', '') |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2569 for token in consumehunkbuffer(): |
5471348921c1
patch: buffer lines for a same hunk
Jun Wu <quark@fb.com>
parents:
37730
diff
changeset
|
2570 yield token |
35277
6ba79cf34f5e
patch: add within-line color diff capacity
Matthieu Laneuville <matthieu.laneuville@octobus.net>
parents:
35191
diff
changeset
|
2571 |
10818
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
2572 def diffui(*args, **kw): |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
2573 '''like diff(), but yields 2-tuples of (output, label) for ui.write()''' |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
2574 return difflabel(diff, *args, **kw) |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
2575 |
27900
27572a5cc409
diff: move status fixup earlier, out of _filepairs()
Martin von Zweigbergk <martinvonz@google.com>
parents:
27796
diff
changeset
|
2576 def _filepairs(modified, added, removed, copy, opts): |
24106
9cf9432a505b
trydiff: extract function that generates filename pairs
Martin von Zweigbergk <martinvonz@google.com>
parents:
24105
diff
changeset
|
2577 '''generates tuples (f1, f2, copyop), where f1 is the name of the file |
9cf9432a505b
trydiff: extract function that generates filename pairs
Martin von Zweigbergk <martinvonz@google.com>
parents:
24105
diff
changeset
|
2578 before and f2 is the the name after. For added files, f1 will be None, |
9cf9432a505b
trydiff: extract function that generates filename pairs
Martin von Zweigbergk <martinvonz@google.com>
parents:
24105
diff
changeset
|
2579 and for removed files, f2 will be None. copyop may be set to None, 'copy' |
9cf9432a505b
trydiff: extract function that generates filename pairs
Martin von Zweigbergk <martinvonz@google.com>
parents:
24105
diff
changeset
|
2580 or 'rename' (the latter two only if opts.git is set).''' |
9cf9432a505b
trydiff: extract function that generates filename pairs
Martin von Zweigbergk <martinvonz@google.com>
parents:
24105
diff
changeset
|
2581 gone = set() |
9cf9432a505b
trydiff: extract function that generates filename pairs
Martin von Zweigbergk <martinvonz@google.com>
parents:
24105
diff
changeset
|
2582 |
9cf9432a505b
trydiff: extract function that generates filename pairs
Martin von Zweigbergk <martinvonz@google.com>
parents:
24105
diff
changeset
|
2583 copyto = dict([(v, k) for k, v in copy.items()]) |
9cf9432a505b
trydiff: extract function that generates filename pairs
Martin von Zweigbergk <martinvonz@google.com>
parents:
24105
diff
changeset
|
2584 |
9cf9432a505b
trydiff: extract function that generates filename pairs
Martin von Zweigbergk <martinvonz@google.com>
parents:
24105
diff
changeset
|
2585 addedset, removedset = set(added), set(removed) |
9cf9432a505b
trydiff: extract function that generates filename pairs
Martin von Zweigbergk <martinvonz@google.com>
parents:
24105
diff
changeset
|
2586 |
9cf9432a505b
trydiff: extract function that generates filename pairs
Martin von Zweigbergk <martinvonz@google.com>
parents:
24105
diff
changeset
|
2587 for f in sorted(modified + added + removed): |
9cf9432a505b
trydiff: extract function that generates filename pairs
Martin von Zweigbergk <martinvonz@google.com>
parents:
24105
diff
changeset
|
2588 copyop = None |
9cf9432a505b
trydiff: extract function that generates filename pairs
Martin von Zweigbergk <martinvonz@google.com>
parents:
24105
diff
changeset
|
2589 f1, f2 = f, f |
9cf9432a505b
trydiff: extract function that generates filename pairs
Martin von Zweigbergk <martinvonz@google.com>
parents:
24105
diff
changeset
|
2590 if f in addedset: |
9cf9432a505b
trydiff: extract function that generates filename pairs
Martin von Zweigbergk <martinvonz@google.com>
parents:
24105
diff
changeset
|
2591 f1 = None |
9cf9432a505b
trydiff: extract function that generates filename pairs
Martin von Zweigbergk <martinvonz@google.com>
parents:
24105
diff
changeset
|
2592 if f in copy: |
9cf9432a505b
trydiff: extract function that generates filename pairs
Martin von Zweigbergk <martinvonz@google.com>
parents:
24105
diff
changeset
|
2593 if opts.git: |
9cf9432a505b
trydiff: extract function that generates filename pairs
Martin von Zweigbergk <martinvonz@google.com>
parents:
24105
diff
changeset
|
2594 f1 = copy[f] |
9cf9432a505b
trydiff: extract function that generates filename pairs
Martin von Zweigbergk <martinvonz@google.com>
parents:
24105
diff
changeset
|
2595 if f1 in removedset and f1 not in gone: |
9cf9432a505b
trydiff: extract function that generates filename pairs
Martin von Zweigbergk <martinvonz@google.com>
parents:
24105
diff
changeset
|
2596 copyop = 'rename' |
9cf9432a505b
trydiff: extract function that generates filename pairs
Martin von Zweigbergk <martinvonz@google.com>
parents:
24105
diff
changeset
|
2597 gone.add(f1) |
9cf9432a505b
trydiff: extract function that generates filename pairs
Martin von Zweigbergk <martinvonz@google.com>
parents:
24105
diff
changeset
|
2598 else: |
9cf9432a505b
trydiff: extract function that generates filename pairs
Martin von Zweigbergk <martinvonz@google.com>
parents:
24105
diff
changeset
|
2599 copyop = 'copy' |
9cf9432a505b
trydiff: extract function that generates filename pairs
Martin von Zweigbergk <martinvonz@google.com>
parents:
24105
diff
changeset
|
2600 elif f in removedset: |
9cf9432a505b
trydiff: extract function that generates filename pairs
Martin von Zweigbergk <martinvonz@google.com>
parents:
24105
diff
changeset
|
2601 f2 = None |
9cf9432a505b
trydiff: extract function that generates filename pairs
Martin von Zweigbergk <martinvonz@google.com>
parents:
24105
diff
changeset
|
2602 if opts.git: |
9cf9432a505b
trydiff: extract function that generates filename pairs
Martin von Zweigbergk <martinvonz@google.com>
parents:
24105
diff
changeset
|
2603 # have we already reported a copy above? |
9cf9432a505b
trydiff: extract function that generates filename pairs
Martin von Zweigbergk <martinvonz@google.com>
parents:
24105
diff
changeset
|
2604 if (f in copyto and copyto[f] in addedset |
9cf9432a505b
trydiff: extract function that generates filename pairs
Martin von Zweigbergk <martinvonz@google.com>
parents:
24105
diff
changeset
|
2605 and copy[copyto[f]] == f): |
9cf9432a505b
trydiff: extract function that generates filename pairs
Martin von Zweigbergk <martinvonz@google.com>
parents:
24105
diff
changeset
|
2606 continue |
9cf9432a505b
trydiff: extract function that generates filename pairs
Martin von Zweigbergk <martinvonz@google.com>
parents:
24105
diff
changeset
|
2607 yield f1, f2, copyop |
9cf9432a505b
trydiff: extract function that generates filename pairs
Martin von Zweigbergk <martinvonz@google.com>
parents:
24105
diff
changeset
|
2608 |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
2609 def trydiff(repo, revs, ctx1, ctx2, modified, added, removed, |
41646
d4c9eebdd72d
patch: replace "prefix" and "relroot" arguments by "pathfn" (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
41624
diff
changeset
|
2610 copy, getfilectx, opts, losedatafn, pathfn): |
24371
8a997bd73448
patch.trydiff: add a docstring
Siddharth Agarwal <sid0@fb.com>
parents:
24346
diff
changeset
|
2611 '''given input data, generate a diff and yield it in blocks |
8a997bd73448
patch.trydiff: add a docstring
Siddharth Agarwal <sid0@fb.com>
parents:
24346
diff
changeset
|
2612 |
8a997bd73448
patch.trydiff: add a docstring
Siddharth Agarwal <sid0@fb.com>
parents:
24346
diff
changeset
|
2613 If generating a diff would lose data like flags or binary data and |
8a997bd73448
patch.trydiff: add a docstring
Siddharth Agarwal <sid0@fb.com>
parents:
24346
diff
changeset
|
2614 losedatafn is not None, it will be called. |
8a997bd73448
patch.trydiff: add a docstring
Siddharth Agarwal <sid0@fb.com>
parents:
24346
diff
changeset
|
2615 |
41646
d4c9eebdd72d
patch: replace "prefix" and "relroot" arguments by "pathfn" (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
41624
diff
changeset
|
2616 pathfn is applied to every path in the diff output. |
d4c9eebdd72d
patch: replace "prefix" and "relroot" arguments by "pathfn" (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
41624
diff
changeset
|
2617 ''' |
12167
d2c5b0927c28
diff: recurse into subrepositories with --subrepos/-S flag
Martin Geisler <mg@lazybytes.net>
parents:
12144
diff
changeset
|
2618 |
17946
1e13b1184292
diff: move index header generation to patch
Guillermo Pérez <bisho@fb.com>
parents:
17945
diff
changeset
|
2619 def gitindex(text): |
1e13b1184292
diff: move index header generation to patch
Guillermo Pérez <bisho@fb.com>
parents:
17945
diff
changeset
|
2620 if not text: |
19875
c172660eee01
patch: Fix nullid for binary git diffs (issue4054)
Johan Bjork <jbjoerk@gmail.com>
parents:
19513
diff
changeset
|
2621 text = "" |
17946
1e13b1184292
diff: move index header generation to patch
Guillermo Pérez <bisho@fb.com>
parents:
17945
diff
changeset
|
2622 l = len(text) |
29341
0d83ad967bf8
cleanup: replace uses of util.(md5|sha1|sha256|sha512) with hashlib.\1
Augie Fackler <raf@durin42.com>
parents:
29326
diff
changeset
|
2623 s = hashlib.sha1('blob %d\0' % l) |
17946
1e13b1184292
diff: move index header generation to patch
Guillermo Pérez <bisho@fb.com>
parents:
17945
diff
changeset
|
2624 s.update(text) |
35582
72b91f905065
py3: use node.hex(h.digest()) instead of h.hexdigest()
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35383
diff
changeset
|
2625 return hex(s.digest()) |
17946
1e13b1184292
diff: move index header generation to patch
Guillermo Pérez <bisho@fb.com>
parents:
17945
diff
changeset
|
2626 |
23300
f8b5c3e77d4b
patch.trydiff: add support for noprefix
Siddharth Agarwal <sid0@fb.com>
parents:
23297
diff
changeset
|
2627 if opts.noprefix: |
f8b5c3e77d4b
patch.trydiff: add support for noprefix
Siddharth Agarwal <sid0@fb.com>
parents:
23297
diff
changeset
|
2628 aprefix = bprefix = '' |
f8b5c3e77d4b
patch.trydiff: add support for noprefix
Siddharth Agarwal <sid0@fb.com>
parents:
23297
diff
changeset
|
2629 else: |
f8b5c3e77d4b
patch.trydiff: add support for noprefix
Siddharth Agarwal <sid0@fb.com>
parents:
23297
diff
changeset
|
2630 aprefix = 'a/' |
f8b5c3e77d4b
patch.trydiff: add support for noprefix
Siddharth Agarwal <sid0@fb.com>
parents:
23297
diff
changeset
|
2631 bprefix = 'b/' |
f8b5c3e77d4b
patch.trydiff: add support for noprefix
Siddharth Agarwal <sid0@fb.com>
parents:
23297
diff
changeset
|
2632 |
24021
f51a822dcf3b
trydiff: remove unused argument to diffline()
Martin von Zweigbergk <martinvonz@google.com>
parents:
24020
diff
changeset
|
2633 def diffline(f, revs): |
24024
a5c7e86a81c1
trydiff: move check for quietness out of diffline()
Martin von Zweigbergk <martinvonz@google.com>
parents:
24023
diff
changeset
|
2634 revinfo = ' '.join(["-r %s" % rev for rev in revs]) |
24025
bbb011f4eb32
trydiff: join elements in 'header' list by '\n'
Martin von Zweigbergk <martinvonz@google.com>
parents:
24024
diff
changeset
|
2635 return 'diff %s %s' % (revinfo, f) |
17941
9a6e4d5d7ea8
diff: move diffline to patch module
Guillermo Pérez <bisho@fb.com>
parents:
17940
diff
changeset
|
2636 |
32188
776127b29a5c
diff: use fctx.size() to test empty
Jun Wu <quark@fb.com>
parents:
32187
diff
changeset
|
2637 def isempty(fctx): |
776127b29a5c
diff: use fctx.size() to test empty
Jun Wu <quark@fb.com>
parents:
32187
diff
changeset
|
2638 return fctx is None or fctx.size() == 0 |
776127b29a5c
diff: use fctx.size() to test empty
Jun Wu <quark@fb.com>
parents:
32187
diff
changeset
|
2639 |
36607
c6061cadb400
util: extract all date-related utils in utils/dateutil module
Boris Feld <boris.feld@octobus.net>
parents:
36447
diff
changeset
|
2640 date1 = dateutil.datestr(ctx1.date()) |
c6061cadb400
util: extract all date-related utils in utils/dateutil module
Boris Feld <boris.feld@octobus.net>
parents:
36447
diff
changeset
|
2641 date2 = dateutil.datestr(ctx2.date()) |
3967
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
2642 |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
2643 gitmode = {'l': '120000', 'x': '100755', '': '100644'} |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
2644 |
41646
d4c9eebdd72d
patch: replace "prefix" and "relroot" arguments by "pathfn" (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
41624
diff
changeset
|
2645 if not pathfn: |
d4c9eebdd72d
patch: replace "prefix" and "relroot" arguments by "pathfn" (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
41624
diff
changeset
|
2646 pathfn = lambda f: f |
24416
f07047a506d1
patch.trydiff: add support for stripping a relative root
Siddharth Agarwal <sid0@fb.com>
parents:
24390
diff
changeset
|
2647 |
27900
27572a5cc409
diff: move status fixup earlier, out of _filepairs()
Martin von Zweigbergk <martinvonz@google.com>
parents:
27796
diff
changeset
|
2648 for f1, f2, copyop in _filepairs(modified, added, removed, copy, opts): |
24105
0f8baebcdbea
trydiff: read file data in only one place
Martin von Zweigbergk <martinvonz@google.com>
parents:
24104
diff
changeset
|
2649 content1 = None |
0f8baebcdbea
trydiff: read file data in only one place
Martin von Zweigbergk <martinvonz@google.com>
parents:
24104
diff
changeset
|
2650 content2 = None |
32187
e62cf13e0858
diff: use fctx.isbinary() to test binary
Jun Wu <quark@fb.com>
parents:
32068
diff
changeset
|
2651 fctx1 = None |
e62cf13e0858
diff: use fctx.isbinary() to test binary
Jun Wu <quark@fb.com>
parents:
32068
diff
changeset
|
2652 fctx2 = None |
24103
c666c85f71ba
trydiff: read flags in one place
Martin von Zweigbergk <martinvonz@google.com>
parents:
24102
diff
changeset
|
2653 flag1 = None |
c666c85f71ba
trydiff: read flags in one place
Martin von Zweigbergk <martinvonz@google.com>
parents:
24102
diff
changeset
|
2654 flag2 = None |
24107
32e8d94b9473
trydiff: transpose 'if opts.git or losedatafn' with 'if f[12]'
Martin von Zweigbergk <martinvonz@google.com>
parents:
24106
diff
changeset
|
2655 if f1: |
32187
e62cf13e0858
diff: use fctx.isbinary() to test binary
Jun Wu <quark@fb.com>
parents:
32068
diff
changeset
|
2656 fctx1 = getfilectx(f1, ctx1) |
24107
32e8d94b9473
trydiff: transpose 'if opts.git or losedatafn' with 'if f[12]'
Martin von Zweigbergk <martinvonz@google.com>
parents:
24106
diff
changeset
|
2657 if opts.git or losedatafn: |
32e8d94b9473
trydiff: transpose 'if opts.git or losedatafn' with 'if f[12]'
Martin von Zweigbergk <martinvonz@google.com>
parents:
24106
diff
changeset
|
2658 flag1 = ctx1.flags(f1) |
32e8d94b9473
trydiff: transpose 'if opts.git or losedatafn' with 'if f[12]'
Martin von Zweigbergk <martinvonz@google.com>
parents:
24106
diff
changeset
|
2659 if f2: |
32187
e62cf13e0858
diff: use fctx.isbinary() to test binary
Jun Wu <quark@fb.com>
parents:
32068
diff
changeset
|
2660 fctx2 = getfilectx(f2, ctx2) |
24107
32e8d94b9473
trydiff: transpose 'if opts.git or losedatafn' with 'if f[12]'
Martin von Zweigbergk <martinvonz@google.com>
parents:
24106
diff
changeset
|
2661 if opts.git or losedatafn: |
32e8d94b9473
trydiff: transpose 'if opts.git or losedatafn' with 'if f[12]'
Martin von Zweigbergk <martinvonz@google.com>
parents:
24106
diff
changeset
|
2662 flag2 = ctx2.flags(f2) |
32190 | 2663 # if binary is True, output "summary" or "base85", but not "text diff" |
35850
079b27b5a869
patch: avoid repeated binary checks if all files in a patch are text
Joerg Sonnenberger <joerg@bec.de>
parents:
35633
diff
changeset
|
2664 if opts.text: |
079b27b5a869
patch: avoid repeated binary checks if all files in a patch are text
Joerg Sonnenberger <joerg@bec.de>
parents:
35633
diff
changeset
|
2665 binary = False |
079b27b5a869
patch: avoid repeated binary checks if all files in a patch are text
Joerg Sonnenberger <joerg@bec.de>
parents:
35633
diff
changeset
|
2666 else: |
35951
8b6dd3922f70
patch: unify check_binary and binary flags
Yuya Nishihara <yuya@tcha.org>
parents:
35888
diff
changeset
|
2667 binary = any(f.isbinary() for f in [fctx1, fctx2] if f is not None) |
24057
696d0fd77d94
trydiff: collect all lossiness checks in one place
Martin von Zweigbergk <martinvonz@google.com>
parents:
24056
diff
changeset
|
2668 |
696d0fd77d94
trydiff: collect all lossiness checks in one place
Martin von Zweigbergk <martinvonz@google.com>
parents:
24056
diff
changeset
|
2669 if losedatafn and not opts.git: |
696d0fd77d94
trydiff: collect all lossiness checks in one place
Martin von Zweigbergk <martinvonz@google.com>
parents:
24056
diff
changeset
|
2670 if (binary or |
696d0fd77d94
trydiff: collect all lossiness checks in one place
Martin von Zweigbergk <martinvonz@google.com>
parents:
24056
diff
changeset
|
2671 # copy/rename |
24106
9cf9432a505b
trydiff: extract function that generates filename pairs
Martin von Zweigbergk <martinvonz@google.com>
parents:
24105
diff
changeset
|
2672 f2 in copy or |
24057
696d0fd77d94
trydiff: collect all lossiness checks in one place
Martin von Zweigbergk <martinvonz@google.com>
parents:
24056
diff
changeset
|
2673 # empty file creation |
32188
776127b29a5c
diff: use fctx.size() to test empty
Jun Wu <quark@fb.com>
parents:
32187
diff
changeset
|
2674 (not f1 and isempty(fctx2)) or |
24057
696d0fd77d94
trydiff: collect all lossiness checks in one place
Martin von Zweigbergk <martinvonz@google.com>
parents:
24056
diff
changeset
|
2675 # empty file deletion |
32188
776127b29a5c
diff: use fctx.size() to test empty
Jun Wu <quark@fb.com>
parents:
32187
diff
changeset
|
2676 (isempty(fctx1) and not f2) or |
24057
696d0fd77d94
trydiff: collect all lossiness checks in one place
Martin von Zweigbergk <martinvonz@google.com>
parents:
24056
diff
changeset
|
2677 # create with flags |
24101
1ea90d140ee3
trydiff: make filenames None when they don't exist
Martin von Zweigbergk <martinvonz@google.com>
parents:
24058
diff
changeset
|
2678 (not f1 and flag2) or |
24057
696d0fd77d94
trydiff: collect all lossiness checks in one place
Martin von Zweigbergk <martinvonz@google.com>
parents:
24056
diff
changeset
|
2679 # change flags |
24101
1ea90d140ee3
trydiff: make filenames None when they don't exist
Martin von Zweigbergk <martinvonz@google.com>
parents:
24058
diff
changeset
|
2680 (f1 and f2 and flag1 != flag2)): |
24106
9cf9432a505b
trydiff: extract function that generates filename pairs
Martin von Zweigbergk <martinvonz@google.com>
parents:
24105
diff
changeset
|
2681 losedatafn(f2 or f1) |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
2682 |
41646
d4c9eebdd72d
patch: replace "prefix" and "relroot" arguments by "pathfn" (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
41624
diff
changeset
|
2683 path1 = pathfn(f1 or f2) |
d4c9eebdd72d
patch: replace "prefix" and "relroot" arguments by "pathfn" (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
41624
diff
changeset
|
2684 path2 = pathfn(f2 or f1) |
23998
b65637247c69
trydiff: collect header-writing in one place
Martin von Zweigbergk <martinvonz@google.com>
parents:
23997
diff
changeset
|
2685 header = [] |
24022
da63f557d0dc
trydiff: make 'revs' ignored if opts.git is set
Martin von Zweigbergk <martinvonz@google.com>
parents:
24021
diff
changeset
|
2686 if opts.git: |
24025
bbb011f4eb32
trydiff: join elements in 'header' list by '\n'
Martin von Zweigbergk <martinvonz@google.com>
parents:
24024
diff
changeset
|
2687 header.append('diff --git %s%s %s%s' % |
24020
cc81e6da0757
trydiff: move git-header code out of diffline function
Martin von Zweigbergk <martinvonz@google.com>
parents:
24005
diff
changeset
|
2688 (aprefix, path1, bprefix, path2)) |
24101
1ea90d140ee3
trydiff: make filenames None when they don't exist
Martin von Zweigbergk <martinvonz@google.com>
parents:
24058
diff
changeset
|
2689 if not f1: # added |
24025
bbb011f4eb32
trydiff: join elements in 'header' list by '\n'
Martin von Zweigbergk <martinvonz@google.com>
parents:
24024
diff
changeset
|
2690 header.append('new file mode %s' % gitmode[flag2]) |
24101
1ea90d140ee3
trydiff: make filenames None when they don't exist
Martin von Zweigbergk <martinvonz@google.com>
parents:
24058
diff
changeset
|
2691 elif not f2: # removed |
24025
bbb011f4eb32
trydiff: join elements in 'header' list by '\n'
Martin von Zweigbergk <martinvonz@google.com>
parents:
24024
diff
changeset
|
2692 header.append('deleted file mode %s' % gitmode[flag1]) |
23998
b65637247c69
trydiff: collect header-writing in one place
Martin von Zweigbergk <martinvonz@google.com>
parents:
23997
diff
changeset
|
2693 else: # modified/copied/renamed |
24000
82e3324c4df9
trydiff: inline sole addmodehdr() call
Martin von Zweigbergk <martinvonz@google.com>
parents:
23999
diff
changeset
|
2694 mode1, mode2 = gitmode[flag1], gitmode[flag2] |
82e3324c4df9
trydiff: inline sole addmodehdr() call
Martin von Zweigbergk <martinvonz@google.com>
parents:
23999
diff
changeset
|
2695 if mode1 != mode2: |
24025
bbb011f4eb32
trydiff: join elements in 'header' list by '\n'
Martin von Zweigbergk <martinvonz@google.com>
parents:
24024
diff
changeset
|
2696 header.append('old mode %s' % mode1) |
bbb011f4eb32
trydiff: join elements in 'header' list by '\n'
Martin von Zweigbergk <martinvonz@google.com>
parents:
24024
diff
changeset
|
2697 header.append('new mode %s' % mode2) |
24055
7f4e6b5fce03
trydiff: rename 'op' to make it more specific
Martin von Zweigbergk <martinvonz@google.com>
parents:
24025
diff
changeset
|
2698 if copyop is not None: |
30807
6381a6dbc325
patch: use opt.showsimilarity to calculate and show the similarity
Sean Farley <sean@farley.io>
parents:
30806
diff
changeset
|
2699 if opts.showsimilarity: |
6381a6dbc325
patch: use opt.showsimilarity to calculate and show the similarity
Sean Farley <sean@farley.io>
parents:
30806
diff
changeset
|
2700 sim = similar.score(ctx1[path1], ctx2[path2]) * 100 |
6381a6dbc325
patch: use opt.showsimilarity to calculate and show the similarity
Sean Farley <sean@farley.io>
parents:
30806
diff
changeset
|
2701 header.append('similarity index %d%%' % sim) |
24055
7f4e6b5fce03
trydiff: rename 'op' to make it more specific
Martin von Zweigbergk <martinvonz@google.com>
parents:
24025
diff
changeset
|
2702 header.append('%s from %s' % (copyop, path1)) |
7f4e6b5fce03
trydiff: rename 'op' to make it more specific
Martin von Zweigbergk <martinvonz@google.com>
parents:
24025
diff
changeset
|
2703 header.append('%s to %s' % (copyop, path2)) |
41784
251332dbf33d
diff: make sure we output stat even when --git is not passed (issue4037) (BC)
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
41759
diff
changeset
|
2704 elif revs: |
24022
da63f557d0dc
trydiff: make 'revs' ignored if opts.git is set
Martin von Zweigbergk <martinvonz@google.com>
parents:
24021
diff
changeset
|
2705 header.append(diffline(path1, revs)) |
23998
b65637247c69
trydiff: collect header-writing in one place
Martin von Zweigbergk <martinvonz@google.com>
parents:
23997
diff
changeset
|
2706 |
32189
15f10ee778f8
diff: draw a table about binary diff behaviors
Jun Wu <quark@fb.com>
parents:
32188
diff
changeset
|
2707 # fctx.is | diffopts | what to | is fctx.data() |
15f10ee778f8
diff: draw a table about binary diff behaviors
Jun Wu <quark@fb.com>
parents:
32188
diff
changeset
|
2708 # binary() | text nobinary git index | output? | outputted? |
15f10ee778f8
diff: draw a table about binary diff behaviors
Jun Wu <quark@fb.com>
parents:
32188
diff
changeset
|
2709 # ------------------------------------|---------------------------- |
15f10ee778f8
diff: draw a table about binary diff behaviors
Jun Wu <quark@fb.com>
parents:
32188
diff
changeset
|
2710 # yes | no no no * | summary | no |
15f10ee778f8
diff: draw a table about binary diff behaviors
Jun Wu <quark@fb.com>
parents:
32188
diff
changeset
|
2711 # yes | no no yes * | base85 | yes |
15f10ee778f8
diff: draw a table about binary diff behaviors
Jun Wu <quark@fb.com>
parents:
32188
diff
changeset
|
2712 # yes | no yes no * | summary | no |
15f10ee778f8
diff: draw a table about binary diff behaviors
Jun Wu <quark@fb.com>
parents:
32188
diff
changeset
|
2713 # yes | no yes yes 0 | summary | no |
15f10ee778f8
diff: draw a table about binary diff behaviors
Jun Wu <quark@fb.com>
parents:
32188
diff
changeset
|
2714 # yes | no yes yes >0 | summary | semi [1] |
15f10ee778f8
diff: draw a table about binary diff behaviors
Jun Wu <quark@fb.com>
parents:
32188
diff
changeset
|
2715 # yes | yes * * * | text diff | yes |
15f10ee778f8
diff: draw a table about binary diff behaviors
Jun Wu <quark@fb.com>
parents:
32188
diff
changeset
|
2716 # no | * * * * | text diff | yes |
15f10ee778f8
diff: draw a table about binary diff behaviors
Jun Wu <quark@fb.com>
parents:
32188
diff
changeset
|
2717 # [1]: hash(fctx.data()) is outputted. so fctx.data() cannot be faked |
32191
31f42e683321
diff: add a fast path to avoid loading binary contents
Jun Wu <quark@fb.com>
parents:
32190
diff
changeset
|
2718 if binary and (not opts.git or (opts.git and opts.nobinary and not |
31f42e683321
diff: add a fast path to avoid loading binary contents
Jun Wu <quark@fb.com>
parents:
32190
diff
changeset
|
2719 opts.index)): |
31f42e683321
diff: add a fast path to avoid loading binary contents
Jun Wu <quark@fb.com>
parents:
32190
diff
changeset
|
2720 # fast path: no binary content will be displayed, content1 and |
31f42e683321
diff: add a fast path to avoid loading binary contents
Jun Wu <quark@fb.com>
parents:
32190
diff
changeset
|
2721 # content2 are only used for equivalent test. cmp() could have a |
31f42e683321
diff: add a fast path to avoid loading binary contents
Jun Wu <quark@fb.com>
parents:
32190
diff
changeset
|
2722 # fast path. |
31f42e683321
diff: add a fast path to avoid loading binary contents
Jun Wu <quark@fb.com>
parents:
32190
diff
changeset
|
2723 if fctx1 is not None: |
31f42e683321
diff: add a fast path to avoid loading binary contents
Jun Wu <quark@fb.com>
parents:
32190
diff
changeset
|
2724 content1 = b'\0' |
31f42e683321
diff: add a fast path to avoid loading binary contents
Jun Wu <quark@fb.com>
parents:
32190
diff
changeset
|
2725 if fctx2 is not None: |
31f42e683321
diff: add a fast path to avoid loading binary contents
Jun Wu <quark@fb.com>
parents:
32190
diff
changeset
|
2726 if fctx1 is not None and not fctx1.cmp(fctx2): |
31f42e683321
diff: add a fast path to avoid loading binary contents
Jun Wu <quark@fb.com>
parents:
32190
diff
changeset
|
2727 content2 = b'\0' # not different |
31f42e683321
diff: add a fast path to avoid loading binary contents
Jun Wu <quark@fb.com>
parents:
32190
diff
changeset
|
2728 else: |
31f42e683321
diff: add a fast path to avoid loading binary contents
Jun Wu <quark@fb.com>
parents:
32190
diff
changeset
|
2729 content2 = b'\0\0' |
31f42e683321
diff: add a fast path to avoid loading binary contents
Jun Wu <quark@fb.com>
parents:
32190
diff
changeset
|
2730 else: |
31f42e683321
diff: add a fast path to avoid loading binary contents
Jun Wu <quark@fb.com>
parents:
32190
diff
changeset
|
2731 # normal path: load contents |
31f42e683321
diff: add a fast path to avoid loading binary contents
Jun Wu <quark@fb.com>
parents:
32190
diff
changeset
|
2732 if fctx1 is not None: |
31f42e683321
diff: add a fast path to avoid loading binary contents
Jun Wu <quark@fb.com>
parents:
32190
diff
changeset
|
2733 content1 = fctx1.data() |
31f42e683321
diff: add a fast path to avoid loading binary contents
Jun Wu <quark@fb.com>
parents:
32190
diff
changeset
|
2734 if fctx2 is not None: |
31f42e683321
diff: add a fast path to avoid loading binary contents
Jun Wu <quark@fb.com>
parents:
32190
diff
changeset
|
2735 content2 = fctx2.data() |
31f42e683321
diff: add a fast path to avoid loading binary contents
Jun Wu <quark@fb.com>
parents:
32190
diff
changeset
|
2736 |
32190 | 2737 if binary and opts.git and not opts.nobinary: |
23997
8b88870cbd1e
trydiff: make variable names more consistent
Martin von Zweigbergk <martinvonz@google.com>
parents:
23996
diff
changeset
|
2738 text = mdiff.b85diff(content1, content2) |
24056
ae453d166d51
trydiff: replace 'binarydiff' variable by 'binary' variable
Martin von Zweigbergk <martinvonz@google.com>
parents:
24055
diff
changeset
|
2739 if text: |
24025
bbb011f4eb32
trydiff: join elements in 'header' list by '\n'
Martin von Zweigbergk <martinvonz@google.com>
parents:
24024
diff
changeset
|
2740 header.append('index %s..%s' % |
24005
2c166f6b5d10
trydiff: inline indexmeta()
Martin von Zweigbergk <martinvonz@google.com>
parents:
24001
diff
changeset
|
2741 (gitindex(content1), gitindex(content2))) |
31274
a8023a64c40d
patch: add a diffhunks function yielding (diffheaders, hunks)
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
31273
diff
changeset
|
2742 hunks = (None, [text]), |
23753
e30c6aa6f2a2
trydiff: replace 'dodiff = False' by 'continue'
Martin von Zweigbergk <martinvonz@google.com>
parents:
23752
diff
changeset
|
2743 else: |
30789
b8ad243f5ded
patch: add index line for diff output
Sean Farley <sean@farley.io>
parents:
30788
diff
changeset
|
2744 if opts.git and opts.index > 0: |
b8ad243f5ded
patch: add index line for diff output
Sean Farley <sean@farley.io>
parents:
30788
diff
changeset
|
2745 flag = flag1 |
b8ad243f5ded
patch: add index line for diff output
Sean Farley <sean@farley.io>
parents:
30788
diff
changeset
|
2746 if flag is None: |
b8ad243f5ded
patch: add index line for diff output
Sean Farley <sean@farley.io>
parents:
30788
diff
changeset
|
2747 flag = flag2 |
b8ad243f5ded
patch: add index line for diff output
Sean Farley <sean@farley.io>
parents:
30788
diff
changeset
|
2748 header.append('index %s..%s %s' % |
b8ad243f5ded
patch: add index line for diff output
Sean Farley <sean@farley.io>
parents:
30788
diff
changeset
|
2749 (gitindex(content1)[0:opts.index], |
b8ad243f5ded
patch: add index line for diff output
Sean Farley <sean@farley.io>
parents:
30788
diff
changeset
|
2750 gitindex(content2)[0:opts.index], |
b8ad243f5ded
patch: add index line for diff output
Sean Farley <sean@farley.io>
parents:
30788
diff
changeset
|
2751 gitmode[flag])) |
b8ad243f5ded
patch: add index line for diff output
Sean Farley <sean@farley.io>
parents:
30788
diff
changeset
|
2752 |
31273
92714858dd3e
mdiff: let unidiff return (diffheader, hunks)
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
31271
diff
changeset
|
2753 uheaders, hunks = mdiff.unidiff(content1, date1, |
92714858dd3e
mdiff: let unidiff return (diffheader, hunks)
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
31271
diff
changeset
|
2754 content2, date2, |
35951
8b6dd3922f70
patch: unify check_binary and binary flags
Yuya Nishihara <yuya@tcha.org>
parents:
35888
diff
changeset
|
2755 path1, path2, |
8b6dd3922f70
patch: unify check_binary and binary flags
Yuya Nishihara <yuya@tcha.org>
parents:
35888
diff
changeset
|
2756 binary=binary, opts=opts) |
31271
b3861be6aa6c
mdiff: distinguish diff headers from hunks in unidiff()
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
31233
diff
changeset
|
2757 header.extend(uheaders) |
34855
35c6a54ec1ff
diff: also yield file context objects in patch.trydiff() (API)
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
34566
diff
changeset
|
2758 yield fctx1, fctx2, header, hunks |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
2759 |
14401
7bb7be1c1385
patch: add diffstatsum helper
Matt Mackall <mpm@selenic.com>
parents:
14400
diff
changeset
|
2760 def diffstatsum(stats): |
14437
cbe13e6bdc34
patch: restore the previous output of 'diff --stat'
Steven Brown <StevenGBrown@gmail.com>
parents:
14435
diff
changeset
|
2761 maxfile, maxtotal, addtotal, removetotal, binary = 0, 0, 0, 0, False |
14401
7bb7be1c1385
patch: add diffstatsum helper
Matt Mackall <mpm@selenic.com>
parents:
14400
diff
changeset
|
2762 for f, a, r, b in stats: |
7bb7be1c1385
patch: add diffstatsum helper
Matt Mackall <mpm@selenic.com>
parents:
14400
diff
changeset
|
2763 maxfile = max(maxfile, encoding.colwidth(f)) |
14437
cbe13e6bdc34
patch: restore the previous output of 'diff --stat'
Steven Brown <StevenGBrown@gmail.com>
parents:
14435
diff
changeset
|
2764 maxtotal = max(maxtotal, a + r) |
14401
7bb7be1c1385
patch: add diffstatsum helper
Matt Mackall <mpm@selenic.com>
parents:
14400
diff
changeset
|
2765 addtotal += a |
7bb7be1c1385
patch: add diffstatsum helper
Matt Mackall <mpm@selenic.com>
parents:
14400
diff
changeset
|
2766 removetotal += r |
7bb7be1c1385
patch: add diffstatsum helper
Matt Mackall <mpm@selenic.com>
parents:
14400
diff
changeset
|
2767 binary = binary or b |
7bb7be1c1385
patch: add diffstatsum helper
Matt Mackall <mpm@selenic.com>
parents:
14400
diff
changeset
|
2768 |
14437
cbe13e6bdc34
patch: restore the previous output of 'diff --stat'
Steven Brown <StevenGBrown@gmail.com>
parents:
14435
diff
changeset
|
2769 return maxfile, maxtotal, addtotal, removetotal, binary |
14401
7bb7be1c1385
patch: add diffstatsum helper
Matt Mackall <mpm@selenic.com>
parents:
14400
diff
changeset
|
2770 |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
2771 def diffstatdata(lines): |
41532
bd3f03d8cc9f
global: use raw strings for regular expressions with escapes
Gregory Szorc <gregory.szorc@gmail.com>
parents:
41499
diff
changeset
|
2772 diffre = re.compile(br'^diff .*-r [a-z0-9]+\s(.*)$') |
13395
104c9ed93fc5
diffstat: fix parsing of filenames with spaces
Gastón Kleiman <gaston.kleiman@gmail.com>
parents:
13112
diff
changeset
|
2773 |
14400
cd1ca2556cac
diffstatdata: no longer a generator
Matt Mackall <mpm@selenic.com>
parents:
14392
diff
changeset
|
2774 results = [] |
15363
628a4a9e411d
diffstat: be more picky when marking file as 'binary' (issue2816)
Patrick Mezard <pmezard@gmail.com>
parents:
15201
diff
changeset
|
2775 filename, adds, removes, isbinary = None, 0, 0, False |
14400
cd1ca2556cac
diffstatdata: no longer a generator
Matt Mackall <mpm@selenic.com>
parents:
14392
diff
changeset
|
2776 |
cd1ca2556cac
diffstatdata: no longer a generator
Matt Mackall <mpm@selenic.com>
parents:
14392
diff
changeset
|
2777 def addresult(): |
cd1ca2556cac
diffstatdata: no longer a generator
Matt Mackall <mpm@selenic.com>
parents:
14392
diff
changeset
|
2778 if filename: |
cd1ca2556cac
diffstatdata: no longer a generator
Matt Mackall <mpm@selenic.com>
parents:
14392
diff
changeset
|
2779 results.append((filename, adds, removes, isbinary)) |
cd1ca2556cac
diffstatdata: no longer a generator
Matt Mackall <mpm@selenic.com>
parents:
14392
diff
changeset
|
2780 |
32320
0e29ce16ec38
diffstat: properly count lines starting in '--' or '++' (issue5479)
Andrew Zwicky <andrew.zwicky@gmail.com>
parents:
32201
diff
changeset
|
2781 # inheader is used to track if a line is in the |
0e29ce16ec38
diffstat: properly count lines starting in '--' or '++' (issue5479)
Andrew Zwicky <andrew.zwicky@gmail.com>
parents:
32201
diff
changeset
|
2782 # header portion of the diff. This helps properly account |
0e29ce16ec38
diffstat: properly count lines starting in '--' or '++' (issue5479)
Andrew Zwicky <andrew.zwicky@gmail.com>
parents:
32201
diff
changeset
|
2783 # for lines that start with '--' or '++' |
0e29ce16ec38
diffstat: properly count lines starting in '--' or '++' (issue5479)
Andrew Zwicky <andrew.zwicky@gmail.com>
parents:
32201
diff
changeset
|
2784 inheader = False |
0e29ce16ec38
diffstat: properly count lines starting in '--' or '++' (issue5479)
Andrew Zwicky <andrew.zwicky@gmail.com>
parents:
32201
diff
changeset
|
2785 |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
2786 for line in lines: |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
2787 if line.startswith('diff'): |
14400
cd1ca2556cac
diffstatdata: no longer a generator
Matt Mackall <mpm@selenic.com>
parents:
14392
diff
changeset
|
2788 addresult() |
32320
0e29ce16ec38
diffstat: properly count lines starting in '--' or '++' (issue5479)
Andrew Zwicky <andrew.zwicky@gmail.com>
parents:
32201
diff
changeset
|
2789 # starting a new file diff |
0e29ce16ec38
diffstat: properly count lines starting in '--' or '++' (issue5479)
Andrew Zwicky <andrew.zwicky@gmail.com>
parents:
32201
diff
changeset
|
2790 # set numbers to 0 and reset inheader |
0e29ce16ec38
diffstat: properly count lines starting in '--' or '++' (issue5479)
Andrew Zwicky <andrew.zwicky@gmail.com>
parents:
32201
diff
changeset
|
2791 inheader = True |
15363
628a4a9e411d
diffstat: be more picky when marking file as 'binary' (issue2816)
Patrick Mezard <pmezard@gmail.com>
parents:
15201
diff
changeset
|
2792 adds, removes, isbinary = 0, 0, False |
18830
6b827d84d286
patch: match 'diff --git a/' instead of 'diff --git'
Sean Farley <sean.michael.farley@gmail.com>
parents:
18824
diff
changeset
|
2793 if line.startswith('diff --git a/'): |
20972
4e2fb0ad00a9
diff: use second filename for --stat reporting on git patches (issue4221)
Matt Mackall <mpm@selenic.com>
parents:
20869
diff
changeset
|
2794 filename = gitre.search(line).group(2) |
13395
104c9ed93fc5
diffstat: fix parsing of filenames with spaces
Gastón Kleiman <gaston.kleiman@gmail.com>
parents:
13112
diff
changeset
|
2795 elif line.startswith('diff -r'): |
8761
0289f384e1e5
Generally replace "file name" with "filename" in help and comments.
timeless <timeless@gmail.com>
parents:
8632
diff
changeset
|
2796 # format: "diff -r ... -r ... filename" |
13395
104c9ed93fc5
diffstat: fix parsing of filenames with spaces
Gastón Kleiman <gaston.kleiman@gmail.com>
parents:
13112
diff
changeset
|
2797 filename = diffre.search(line).group(1) |
32320
0e29ce16ec38
diffstat: properly count lines starting in '--' or '++' (issue5479)
Andrew Zwicky <andrew.zwicky@gmail.com>
parents:
32201
diff
changeset
|
2798 elif line.startswith('@@'): |
0e29ce16ec38
diffstat: properly count lines starting in '--' or '++' (issue5479)
Andrew Zwicky <andrew.zwicky@gmail.com>
parents:
32201
diff
changeset
|
2799 inheader = False |
0e29ce16ec38
diffstat: properly count lines starting in '--' or '++' (issue5479)
Andrew Zwicky <andrew.zwicky@gmail.com>
parents:
32201
diff
changeset
|
2800 elif line.startswith('+') and not inheader: |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
2801 adds += 1 |
32320
0e29ce16ec38
diffstat: properly count lines starting in '--' or '++' (issue5479)
Andrew Zwicky <andrew.zwicky@gmail.com>
parents:
32201
diff
changeset
|
2802 elif line.startswith('-') and not inheader: |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
2803 removes += 1 |
15363
628a4a9e411d
diffstat: be more picky when marking file as 'binary' (issue2816)
Patrick Mezard <pmezard@gmail.com>
parents:
15201
diff
changeset
|
2804 elif (line.startswith('GIT binary patch') or |
628a4a9e411d
diffstat: be more picky when marking file as 'binary' (issue2816)
Patrick Mezard <pmezard@gmail.com>
parents:
15201
diff
changeset
|
2805 line.startswith('Binary file')): |
628a4a9e411d
diffstat: be more picky when marking file as 'binary' (issue2816)
Patrick Mezard <pmezard@gmail.com>
parents:
15201
diff
changeset
|
2806 isbinary = True |
41375
f1b0d9988825
diffstat: make --git work properly on renames (issue6025)
Navaneeth Suresh <navaneeths1998@gmail.com>
parents:
41365
diff
changeset
|
2807 elif line.startswith('rename from'): |
41401
4a33a6bf2b52
diffstat: support filenames with whitespaces on renames
Navaneeth Suresh <navaneeths1998@gmail.com>
parents:
41375
diff
changeset
|
2808 filename = line[12:] |
41375
f1b0d9988825
diffstat: make --git work properly on renames (issue6025)
Navaneeth Suresh <navaneeths1998@gmail.com>
parents:
41365
diff
changeset
|
2809 elif line.startswith('rename to'): |
41401
4a33a6bf2b52
diffstat: support filenames with whitespaces on renames
Navaneeth Suresh <navaneeths1998@gmail.com>
parents:
41375
diff
changeset
|
2810 filename += ' => %s' % line[10:] |
14400
cd1ca2556cac
diffstatdata: no longer a generator
Matt Mackall <mpm@selenic.com>
parents:
14392
diff
changeset
|
2811 addresult() |
cd1ca2556cac
diffstatdata: no longer a generator
Matt Mackall <mpm@selenic.com>
parents:
14392
diff
changeset
|
2812 return results |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
2813 |
30407
e1677cc29da6
patch: remove unused git parameter from patch.diffstat()
Henning Schild <henning@hennsch.de>
parents:
30397
diff
changeset
|
2814 def diffstat(lines, width=80): |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
2815 output = [] |
14402
f03f08240c32
patch: use diffstatsum in diffstat
Matt Mackall <mpm@selenic.com>
parents:
14401
diff
changeset
|
2816 stats = diffstatdata(lines) |
14437
cbe13e6bdc34
patch: restore the previous output of 'diff --stat'
Steven Brown <StevenGBrown@gmail.com>
parents:
14435
diff
changeset
|
2817 maxname, maxtotal, totaladds, totalremoves, hasbinary = diffstatsum(stats) |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
2818 |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
2819 countwidth = len(str(maxtotal)) |
9642
7d17794f08a9
diffstat: with --git, mark binary files with Bin
Brodie Rao <me+hg@dackz.net>
parents:
9639
diff
changeset
|
2820 if hasbinary and countwidth < 3: |
7d17794f08a9
diffstat: with --git, mark binary files with Bin
Brodie Rao <me+hg@dackz.net>
parents:
9639
diff
changeset
|
2821 countwidth = 3 |
9330
be2a13153372
diffstat: scale adds/removes proportionally to graph width
Brodie Rao <me+hg@dackz.net>
parents:
9328
diff
changeset
|
2822 graphwidth = width - countwidth - maxname - 6 |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
2823 if graphwidth < 10: |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
2824 graphwidth = 10 |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
2825 |
9330
be2a13153372
diffstat: scale adds/removes proportionally to graph width
Brodie Rao <me+hg@dackz.net>
parents:
9328
diff
changeset
|
2826 def scale(i): |
be2a13153372
diffstat: scale adds/removes proportionally to graph width
Brodie Rao <me+hg@dackz.net>
parents:
9328
diff
changeset
|
2827 if maxtotal <= graphwidth: |
be2a13153372
diffstat: scale adds/removes proportionally to graph width
Brodie Rao <me+hg@dackz.net>
parents:
9328
diff
changeset
|
2828 return i |
be2a13153372
diffstat: scale adds/removes proportionally to graph width
Brodie Rao <me+hg@dackz.net>
parents:
9328
diff
changeset
|
2829 # If diffstat runs out of room it doesn't print anything, |
be2a13153372
diffstat: scale adds/removes proportionally to graph width
Brodie Rao <me+hg@dackz.net>
parents:
9328
diff
changeset
|
2830 # which isn't very useful, so always print at least one + or - |
be2a13153372
diffstat: scale adds/removes proportionally to graph width
Brodie Rao <me+hg@dackz.net>
parents:
9328
diff
changeset
|
2831 # if there were at least some changes. |
be2a13153372
diffstat: scale adds/removes proportionally to graph width
Brodie Rao <me+hg@dackz.net>
parents:
9328
diff
changeset
|
2832 return max(i * graphwidth // maxtotal, int(bool(i))) |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
2833 |
14402
f03f08240c32
patch: use diffstatsum in diffstat
Matt Mackall <mpm@selenic.com>
parents:
14401
diff
changeset
|
2834 for filename, adds, removes, isbinary in stats: |
15363
628a4a9e411d
diffstat: be more picky when marking file as 'binary' (issue2816)
Patrick Mezard <pmezard@gmail.com>
parents:
15201
diff
changeset
|
2835 if isbinary: |
9642
7d17794f08a9
diffstat: with --git, mark binary files with Bin
Brodie Rao <me+hg@dackz.net>
parents:
9639
diff
changeset
|
2836 count = 'Bin' |
7d17794f08a9
diffstat: with --git, mark binary files with Bin
Brodie Rao <me+hg@dackz.net>
parents:
9639
diff
changeset
|
2837 else: |
33104
53238678b1ca
py3: use '%d' to convert integers to bytes
Pulkit Goyal <7895pulkit@gmail.com>
parents:
33096
diff
changeset
|
2838 count = '%d' % (adds + removes) |
9330
be2a13153372
diffstat: scale adds/removes proportionally to graph width
Brodie Rao <me+hg@dackz.net>
parents:
9328
diff
changeset
|
2839 pluses = '+' * scale(adds) |
be2a13153372
diffstat: scale adds/removes proportionally to graph width
Brodie Rao <me+hg@dackz.net>
parents:
9328
diff
changeset
|
2840 minuses = '-' * scale(removes) |
11611
4f5a6df2af92
i18n: use encoding.colwidth() for correct column width
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
11377
diff
changeset
|
2841 output.append(' %s%s | %*s %s%s\n' % |
14402
f03f08240c32
patch: use diffstatsum in diffstat
Matt Mackall <mpm@selenic.com>
parents:
14401
diff
changeset
|
2842 (filename, ' ' * (maxname - encoding.colwidth(filename)), |
f03f08240c32
patch: use diffstatsum in diffstat
Matt Mackall <mpm@selenic.com>
parents:
14401
diff
changeset
|
2843 countwidth, count, pluses, minuses)) |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
2844 |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
2845 if stats: |
16683 | 2846 output.append(_(' %d files changed, %d insertions(+), ' |
2847 '%d deletions(-)\n') | |
7860
162fd31bbd93
diffstat: use width 80 by default and avoid division by zero
Matt Mackall <mpm@selenic.com>
parents:
7783
diff
changeset
|
2848 % (len(stats), totaladds, totalremoves)) |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
2849 |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
2850 return ''.join(output) |
10818
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
2851 |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
2852 def diffstatui(*args, **kw): |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
2853 '''like diffstat(), but yields 2-tuples of (output, label) for |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
2854 ui.write() |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
2855 ''' |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
2856 |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
2857 for line in diffstat(*args, **kw).splitlines(): |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
2858 if line and line[-1] in '+-': |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
2859 name, graph = line.rsplit(' ', 1) |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
2860 yield (name + ' ', '') |
33096
d9962854a4a2
py3: add b'' to make the regex pattern bytes
Pulkit Goyal <7895pulkit@gmail.com>
parents:
32990
diff
changeset
|
2861 m = re.search(br'\++', graph) |
10818
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
2862 if m: |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
2863 yield (m.group(0), 'diffstat.inserted') |
33096
d9962854a4a2
py3: add b'' to make the regex pattern bytes
Pulkit Goyal <7895pulkit@gmail.com>
parents:
32990
diff
changeset
|
2864 m = re.search(br'-+', graph) |
10818
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
2865 if m: |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
2866 yield (m.group(0), 'diffstat.deleted') |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
2867 else: |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
2868 yield (line, '') |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
2869 yield ('\n', '') |