Mercurial > hg
annotate mercurial/patch.py @ 14494:1ffeeb91c55d
check-code: flag 0/1 used as constant Boolean expression
author | Martin Geisler <mg@lazybytes.net> |
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date | Wed, 01 Jun 2011 12:38:46 +0200 |
parents | ea3d548132cc |
children | b88368a3ade4 |
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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9 import cStringIO, email.Parser, os, errno, re |
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10 import tempfile, zlib, shutil |
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11 |
3891 | 12 from i18n import _ |
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13 from node import hex, nullid, short |
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14 import base85, mdiff, scmutil, util, diffhelpers, copies, encoding |
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15 |
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16 gitre = re.compile('diff --git a/(.*) b/(.*)') |
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17 |
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18 class PatchError(Exception): |
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19 pass |
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20 |
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21 |
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22 # public functions |
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23 |
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24 def split(stream): |
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25 '''return an iterator of individual patches from a stream''' |
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26 def isheader(line, inheader): |
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27 if inheader and line[0] in (' ', '\t'): |
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28 # continuation |
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29 return True |
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30 if line[0] in (' ', '-', '+'): |
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31 # diff line - don't check for header pattern in there |
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32 return False |
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33 l = line.split(': ', 1) |
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34 return len(l) == 2 and ' ' not in l[0] |
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35 |
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36 def chunk(lines): |
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37 return cStringIO.StringIO(''.join(lines)) |
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38 |
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39 def hgsplit(stream, cur): |
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40 inheader = True |
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41 |
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42 for line in stream: |
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43 if not line.strip(): |
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44 inheader = False |
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45 if not inheader and line.startswith('# HG changeset patch'): |
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46 yield chunk(cur) |
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47 cur = [] |
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48 inheader = True |
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49 |
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50 cur.append(line) |
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51 |
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52 if cur: |
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53 yield chunk(cur) |
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54 |
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55 def mboxsplit(stream, cur): |
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56 for line in stream: |
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57 if line.startswith('From '): |
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58 for c in split(chunk(cur[1:])): |
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59 yield c |
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60 cur = [] |
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61 |
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62 cur.append(line) |
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63 |
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64 if cur: |
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65 for c in split(chunk(cur[1:])): |
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66 yield c |
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67 |
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68 def mimesplit(stream, cur): |
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69 def msgfp(m): |
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70 fp = cStringIO.StringIO() |
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71 g = email.Generator.Generator(fp, mangle_from_=False) |
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72 g.flatten(m) |
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73 fp.seek(0) |
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74 return fp |
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75 |
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76 for line in stream: |
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77 cur.append(line) |
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78 c = chunk(cur) |
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79 |
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80 m = email.Parser.Parser().parse(c) |
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81 if not m.is_multipart(): |
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82 yield msgfp(m) |
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83 else: |
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84 ok_types = ('text/plain', 'text/x-diff', 'text/x-patch') |
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85 for part in m.walk(): |
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86 ct = part.get_content_type() |
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87 if ct not in ok_types: |
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88 continue |
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89 yield msgfp(part) |
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90 |
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91 def headersplit(stream, cur): |
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92 inheader = False |
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93 |
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94 for line in stream: |
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95 if not inheader and isheader(line, inheader): |
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96 yield chunk(cur) |
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97 cur = [] |
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98 inheader = True |
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99 if inheader and not isheader(line, inheader): |
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100 inheader = False |
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101 |
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102 cur.append(line) |
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103 |
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104 if cur: |
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105 yield chunk(cur) |
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106 |
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107 def remainder(cur): |
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108 yield chunk(cur) |
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109 |
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110 class fiter(object): |
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111 def __init__(self, fp): |
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112 self.fp = fp |
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113 |
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114 def __iter__(self): |
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115 return self |
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116 |
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117 def next(self): |
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118 l = self.fp.readline() |
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119 if not l: |
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120 raise StopIteration |
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121 return l |
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122 |
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123 inheader = False |
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124 cur = [] |
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125 |
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126 mimeheaders = ['content-type'] |
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127 |
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128 if not hasattr(stream, 'next'): |
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129 # http responses, for example, have readline but not next |
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130 stream = fiter(stream) |
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131 |
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132 for line in stream: |
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133 cur.append(line) |
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134 if line.startswith('# HG changeset patch'): |
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135 return hgsplit(stream, cur) |
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136 elif line.startswith('From '): |
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137 return mboxsplit(stream, cur) |
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138 elif isheader(line, inheader): |
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139 inheader = True |
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140 if line.split(':', 1)[0].lower() in mimeheaders: |
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141 # let email parser handle this |
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142 return mimesplit(stream, cur) |
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143 elif line.startswith('--- ') and inheader: |
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144 # No evil headers seen by diff start, split by hand |
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145 return headersplit(stream, cur) |
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146 # Not enough info, keep reading |
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147 |
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148 # if we are here, we have a very plain patch |
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149 return remainder(cur) |
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150 |
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151 def extract(ui, fileobj): |
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152 '''extract patch from data read from fileobj. |
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153 |
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155 |
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156 return tuple (filename, message, user, date, branch, node, p1, p2). |
4263 | 157 Any item in the returned tuple can be None. If filename is None, |
158 fileobj did not contain a patch. Caller must unlink filename when done.''' | |
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159 |
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160 # attempt to detect the start of a patch |
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161 # (this heuristic is borrowed from quilt) |
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162 diffre = re.compile(r'^(?:Index:[ \t]|diff[ \t]|RCS file: |' |
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163 r'retrieving revision [0-9]+(\.[0-9]+)*$|' |
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164 r'---[ \t].*?^\+\+\+[ \t]|' |
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165 r'\*\*\*[ \t].*?^---[ \t])', re.MULTILINE|re.DOTALL) |
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166 |
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167 fd, tmpname = tempfile.mkstemp(prefix='hg-patch-') |
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168 tmpfp = os.fdopen(fd, 'w') |
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169 try: |
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170 msg = email.Parser.Parser().parse(fileobj) |
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171 |
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172 subject = msg['Subject'] |
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173 user = msg['From'] |
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174 if not subject and not user: |
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175 # Not an email, restore parsed headers if any |
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176 subject = '\n'.join(': '.join(h) for h in msg.items()) + '\n' |
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177 |
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178 gitsendmail = 'git-send-email' in msg.get('X-Mailer', '') |
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179 # should try to parse msg['Date'] |
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180 date = None |
4263 | 181 nodeid = None |
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182 branch = None |
4263 | 183 parents = [] |
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184 |
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185 if subject: |
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186 if subject.startswith('[PATCH'): |
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187 pend = subject.find(']') |
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188 if pend >= 0: |
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189 subject = subject[pend + 1:].lstrip() |
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190 subject = subject.replace('\n\t', ' ') |
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191 ui.debug('Subject: %s\n' % subject) |
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192 if user: |
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193 ui.debug('From: %s\n' % user) |
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194 diffs_seen = 0 |
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195 ok_types = ('text/plain', 'text/x-diff', 'text/x-patch') |
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196 message = '' |
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197 for part in msg.walk(): |
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198 content_type = part.get_content_type() |
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199 ui.debug('Content-Type: %s\n' % content_type) |
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200 if content_type not in ok_types: |
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201 continue |
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202 payload = part.get_payload(decode=True) |
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203 m = diffre.search(payload) |
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204 if m: |
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205 hgpatch = False |
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206 hgpatchheader = False |
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207 ignoretext = False |
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208 |
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209 ui.debug('found patch at byte %d\n' % m.start(0)) |
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210 diffs_seen += 1 |
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211 cfp = cStringIO.StringIO() |
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212 for line in payload[:m.start(0)].splitlines(): |
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213 if line.startswith('# HG changeset patch') and not hgpatch: |
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214 ui.debug('patch generated by hg export\n') |
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215 hgpatch = True |
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216 hgpatchheader = True |
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217 # drop earlier commit message content |
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218 cfp.seek(0) |
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219 cfp.truncate() |
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220 subject = None |
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221 elif hgpatchheader: |
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222 if line.startswith('# User '): |
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223 user = line[7:] |
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224 ui.debug('From: %s\n' % user) |
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225 elif line.startswith("# Date "): |
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226 date = line[7:] |
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227 elif line.startswith("# Branch "): |
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228 branch = line[9:] |
4263 | 229 elif line.startswith("# Node ID "): |
230 nodeid = line[10:] | |
231 elif line.startswith("# Parent "): | |
232 parents.append(line[10:]) | |
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233 elif not line.startswith("# "): |
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234 hgpatchheader = False |
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235 elif line == '---' and gitsendmail: |
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236 ignoretext = True |
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237 if not hgpatchheader and not ignoretext: |
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238 cfp.write(line) |
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239 cfp.write('\n') |
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240 message = cfp.getvalue() |
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241 if tmpfp: |
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242 tmpfp.write(payload) |
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243 if not payload.endswith('\n'): |
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244 tmpfp.write('\n') |
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245 elif not diffs_seen and message and content_type == 'text/plain': |
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246 message += '\n' + payload |
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247 except: |
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248 tmpfp.close() |
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249 os.unlink(tmpname) |
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250 raise |
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251 |
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252 if subject and not message.startswith(subject): |
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253 message = '%s\n%s' % (subject, message) |
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254 tmpfp.close() |
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255 if not diffs_seen: |
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256 os.unlink(tmpname) |
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257 return None, message, user, date, branch, None, None, None |
4263 | 258 p1 = parents and parents.pop(0) or None |
259 p2 = parents and parents.pop(0) or None | |
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260 return tmpname, message, user, date, branch, nodeid, p1, p2 |
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261 |
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262 class patchmeta(object): |
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263 """Patched file metadata |
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264 |
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265 'op' is the performed operation within ADD, DELETE, RENAME, MODIFY |
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266 or COPY. 'path' is patched file path. 'oldpath' is set to the |
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267 origin file when 'op' is either COPY or RENAME, None otherwise. If |
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268 file mode is changed, 'mode' is a tuple (islink, isexec) where |
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269 'islink' is True if the file is a symlink and 'isexec' is True if |
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270 the file is executable. Otherwise, 'mode' is None. |
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271 """ |
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272 def __init__(self, path): |
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273 self.path = path |
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274 self.oldpath = None |
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275 self.mode = None |
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276 self.op = 'MODIFY' |
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277 self.binary = False |
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278 |
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279 def setmode(self, mode): |
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280 islink = mode & 020000 |
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281 isexec = mode & 0100 |
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282 self.mode = (islink, isexec) |
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283 |
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284 def __repr__(self): |
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285 return "<patchmeta %s %r>" % (self.op, self.path) |
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286 |
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287 def readgitpatch(lr): |
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288 """extract git-style metadata about patches from <patchname>""" |
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289 |
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290 # Filter patch for git information |
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291 gp = None |
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292 gitpatches = [] |
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293 for line in lr: |
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294 line = line.rstrip(' \r\n') |
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295 if line.startswith('diff --git'): |
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296 m = gitre.match(line) |
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297 if m: |
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298 if gp: |
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299 gitpatches.append(gp) |
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300 dst = m.group(2) |
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301 gp = patchmeta(dst) |
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302 elif gp: |
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303 if line.startswith('--- '): |
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304 gitpatches.append(gp) |
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305 gp = None |
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306 continue |
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307 if line.startswith('rename from '): |
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308 gp.op = 'RENAME' |
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309 gp.oldpath = line[12:] |
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310 elif line.startswith('rename to '): |
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311 gp.path = line[10:] |
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312 elif line.startswith('copy from '): |
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313 gp.op = 'COPY' |
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314 gp.oldpath = line[10:] |
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315 elif line.startswith('copy to '): |
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316 gp.path = line[8:] |
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317 elif line.startswith('deleted file'): |
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318 gp.op = 'DELETE' |
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319 elif line.startswith('new file mode '): |
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320 gp.op = 'ADD' |
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321 gp.setmode(int(line[-6:], 8)) |
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322 elif line.startswith('new mode '): |
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323 gp.setmode(int(line[-6:], 8)) |
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324 elif line.startswith('GIT binary patch'): |
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325 gp.binary = True |
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326 if gp: |
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327 gitpatches.append(gp) |
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328 |
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329 return gitpatches |
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330 |
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331 class linereader(object): |
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332 # simple class to allow pushing lines back into the input stream |
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333 def __init__(self, fp): |
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334 self.fp = fp |
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335 self.buf = [] |
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336 |
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337 def push(self, line): |
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338 if line is not None: |
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339 self.buf.append(line) |
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340 |
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341 def readline(self): |
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342 if self.buf: |
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343 l = self.buf[0] |
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344 del self.buf[0] |
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345 return l |
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346 return self.fp.readline() |
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347 |
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348 def __iter__(self): |
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349 while True: |
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350 l = self.readline() |
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351 if not l: |
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352 break |
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353 yield l |
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354 |
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355 class abstractbackend(object): |
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356 def __init__(self, ui): |
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357 self.ui = ui |
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358 |
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359 def getfile(self, fname): |
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360 """Return target file data and flags as a (data, (islink, |
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361 isexec)) tuple. |
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362 """ |
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363 raise NotImplementedError |
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364 |
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365 def setfile(self, fname, data, mode, copysource): |
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366 """Write data to target file fname and set its mode. mode is a |
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367 (islink, isexec) tuple. If data is None, the file content should |
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368 be left unchanged. If the file is modified after being copied, |
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369 copysource is set to the original file name. |
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370 """ |
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371 raise NotImplementedError |
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372 |
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373 def unlink(self, fname): |
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374 """Unlink target file.""" |
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375 raise NotImplementedError |
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376 |
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377 def writerej(self, fname, failed, total, lines): |
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378 """Write rejected lines for fname. total is the number of hunks |
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379 which failed to apply and total the total number of hunks for this |
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380 files. |
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381 """ |
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382 pass |
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383 |
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384 def exists(self, fname): |
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385 raise NotImplementedError |
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386 |
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387 class fsbackend(abstractbackend): |
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388 def __init__(self, ui, basedir): |
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389 super(fsbackend, self).__init__(ui) |
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390 self.opener = scmutil.opener(basedir) |
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391 |
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392 def _join(self, f): |
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393 return os.path.join(self.opener.base, f) |
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394 |
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395 def getfile(self, fname): |
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396 path = self._join(fname) |
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397 if os.path.islink(path): |
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398 return (os.readlink(path), (True, False)) |
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399 isexec, islink = False, False |
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400 try: |
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401 isexec = os.lstat(path).st_mode & 0100 != 0 |
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402 islink = os.path.islink(path) |
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403 except OSError, e: |
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404 if e.errno != errno.ENOENT: |
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405 raise |
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406 return (self.opener.read(fname), (islink, isexec)) |
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407 |
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408 def setfile(self, fname, data, mode, copysource): |
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409 islink, isexec = mode |
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410 if data is None: |
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411 util.setflags(self._join(fname), islink, isexec) |
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412 return |
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413 if islink: |
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414 self.opener.symlink(data, fname) |
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415 else: |
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416 self.opener.write(fname, data) |
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417 if isexec: |
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418 util.setflags(self._join(fname), False, True) |
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419 |
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420 def unlink(self, fname): |
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421 try: |
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422 util.unlinkpath(self._join(fname)) |
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423 except OSError, inst: |
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424 if inst.errno != errno.ENOENT: |
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425 raise |
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426 |
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427 def writerej(self, fname, failed, total, lines): |
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428 fname = fname + ".rej" |
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429 self.ui.warn( |
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430 _("%d out of %d hunks FAILED -- saving rejects to file %s\n") % |
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431 (failed, total, fname)) |
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432 fp = self.opener(fname, 'w') |
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433 fp.writelines(lines) |
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434 fp.close() |
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435 |
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436 def exists(self, fname): |
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437 return os.path.lexists(self._join(fname)) |
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438 |
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439 class workingbackend(fsbackend): |
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440 def __init__(self, ui, repo, similarity): |
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441 super(workingbackend, self).__init__(ui, repo.root) |
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442 self.repo = repo |
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443 self.similarity = similarity |
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444 self.removed = set() |
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445 self.changed = set() |
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446 self.copied = [] |
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447 |
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448 def _checkknown(self, fname): |
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449 if self.repo.dirstate[fname] == '?' and self.exists(fname): |
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450 raise PatchError(_('cannot patch %s: file is not tracked') % fname) |
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451 |
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452 def setfile(self, fname, data, mode, copysource): |
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453 self._checkknown(fname) |
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454 super(workingbackend, self).setfile(fname, data, mode, copysource) |
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455 if copysource is not None: |
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456 self.copied.append((copysource, fname)) |
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457 self.changed.add(fname) |
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458 |
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459 def unlink(self, fname): |
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460 self._checkknown(fname) |
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461 super(workingbackend, self).unlink(fname) |
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462 self.removed.add(fname) |
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463 self.changed.add(fname) |
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464 |
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465 def close(self): |
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466 wctx = self.repo[None] |
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467 addremoved = set(self.changed) |
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468 for src, dst in self.copied: |
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469 scmutil.dirstatecopy(self.ui, self.repo, wctx, src, dst) |
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470 addremoved.discard(src) |
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471 if (not self.similarity) and self.removed: |
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472 wctx.forget(sorted(self.removed)) |
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473 if addremoved: |
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474 cwd = self.repo.getcwd() |
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475 if cwd: |
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476 addremoved = [util.pathto(self.repo.root, cwd, f) |
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477 for f in addremoved] |
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478 scmutil.addremove(self.repo, addremoved, similarity=self.similarity) |
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479 return sorted(self.changed) |
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480 |
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481 class filestore(object): |
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482 def __init__(self): |
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483 self.opener = None |
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484 self.files = {} |
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485 self.created = 0 |
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486 |
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487 def setfile(self, fname, data, mode): |
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488 if self.opener is None: |
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489 root = tempfile.mkdtemp(prefix='hg-patch-') |
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490 self.opener = scmutil.opener(root) |
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491 # Avoid filename issues with these simple names |
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492 fn = str(self.created) |
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493 self.opener.write(fn, data) |
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494 self.created += 1 |
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495 self.files[fname] = (fn, mode) |
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496 |
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497 def getfile(self, fname): |
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498 if fname not in self.files: |
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499 raise IOError() |
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500 fn, mode = self.files[fname] |
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501 return self.opener.read(fn), mode |
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502 |
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503 def close(self): |
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504 if self.opener: |
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505 shutil.rmtree(self.opener.base) |
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506 |
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507 # @@ -start,len +start,len @@ or @@ -start +start @@ if len is 1 |
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508 unidesc = re.compile('@@ -(\d+)(,(\d+))? \+(\d+)(,(\d+))? @@') |
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509 contextdesc = re.compile('(---|\*\*\*) (\d+)(,(\d+))? (---|\*\*\*)') |
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510 eolmodes = ['strict', 'crlf', 'lf', 'auto'] |
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511 |
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512 class patchfile(object): |
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513 def __init__(self, ui, fname, backend, store, mode, create, remove, |
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514 eolmode='strict', copysource=None): |
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515 self.fname = fname |
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516 self.eolmode = eolmode |
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517 self.eol = None |
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518 self.backend = backend |
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519 self.ui = ui |
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520 self.lines = [] |
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521 self.exists = False |
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522 self.missing = True |
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523 self.mode = mode |
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524 self.copysource = copysource |
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525 self.create = create |
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526 self.remove = remove |
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527 try: |
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528 if copysource is None: |
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529 data, mode = backend.getfile(fname) |
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530 self.exists = True |
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531 else: |
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532 data, mode = store.getfile(copysource) |
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533 self.exists = backend.exists(fname) |
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534 self.missing = False |
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535 if data: |
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536 self.lines = data.splitlines(True) |
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537 if self.mode is None: |
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538 self.mode = mode |
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539 if self.lines: |
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540 # Normalize line endings |
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541 if self.lines[0].endswith('\r\n'): |
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542 self.eol = '\r\n' |
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543 elif self.lines[0].endswith('\n'): |
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544 self.eol = '\n' |
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545 if eolmode != 'strict': |
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546 nlines = [] |
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547 for l in self.lines: |
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548 if l.endswith('\r\n'): |
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549 l = l[:-2] + '\n' |
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550 nlines.append(l) |
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551 self.lines = nlines |
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552 except IOError: |
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553 if create: |
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554 self.missing = False |
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555 if self.mode is None: |
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556 self.mode = (False, False) |
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557 if self.missing: |
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558 self.ui.warn(_("unable to find '%s' for patching\n") % self.fname) |
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559 |
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560 self.hash = {} |
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561 self.dirty = 0 |
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562 self.offset = 0 |
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563 self.skew = 0 |
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564 self.rej = [] |
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565 self.fileprinted = False |
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566 self.printfile(False) |
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567 self.hunks = 0 |
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568 |
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|
569 def writelines(self, fname, lines, mode): |
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570 if self.eolmode == 'auto': |
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571 eol = self.eol |
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572 elif self.eolmode == 'crlf': |
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573 eol = '\r\n' |
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574 else: |
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575 eol = '\n' |
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576 |
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577 if self.eolmode != 'strict' and eol and eol != '\n': |
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578 rawlines = [] |
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579 for l in lines: |
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580 if l and l[-1] == '\n': |
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581 l = l[:-1] + eol |
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582 rawlines.append(l) |
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583 lines = rawlines |
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584 |
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585 self.backend.setfile(fname, ''.join(lines), mode, self.copysource) |
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586 |
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|
587 def printfile(self, warn): |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
588 if self.fileprinted: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
589 return |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
590 if warn or self.ui.verbose: |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
591 self.fileprinted = True |
4898
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
4897
diff
changeset
|
592 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
|
593 if warn: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
594 self.ui.warn(s) |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
595 else: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
596 self.ui.note(s) |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
597 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
598 |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
599 def findlines(self, l, linenum): |
4574925db5c0
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parents:
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diff
changeset
|
600 # looks through the hash and finds candidate lines. The |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
601 # result is a list of line numbers sorted based on distance |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
602 # from linenum |
5143
d4fa6bafc43a
Remove trailing spaces, fix indentation
Thomas Arendsen Hein <thomas@intevation.de>
parents:
5116
diff
changeset
|
603 |
9681
ac3a68cb16eb
patch: simplify logic
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
9642
diff
changeset
|
604 cand = self.hash.get(l, []) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
605 if len(cand) > 1: |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
606 # 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
|
607 cand.sort(key=lambda x: abs(x - linenum)) |
4897
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Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
608 return cand |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
609 |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
610 def write_rej(self): |
4574925db5c0
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parents:
4778
diff
changeset
|
611 # our rejects are a little different from patch(1). This always |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
612 # creates rejects in the same form as the original patch. A file |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
613 # header is inserted so that you can run the reject through patch again |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
614 # without having to type the filename. |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
615 if not self.rej: |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
616 return |
14349
776ae95b8835
patch: merge makerejlines() into write_rej()
Patrick Mezard <pmezard@gmail.com>
parents:
14348
diff
changeset
|
617 base = os.path.basename(self.fname) |
776ae95b8835
patch: merge makerejlines() into write_rej()
Patrick Mezard <pmezard@gmail.com>
parents:
14348
diff
changeset
|
618 lines = ["--- %s\n+++ %s\n" % (base, base)] |
776ae95b8835
patch: merge makerejlines() into write_rej()
Patrick Mezard <pmezard@gmail.com>
parents:
14348
diff
changeset
|
619 for x in self.rej: |
776ae95b8835
patch: merge makerejlines() into write_rej()
Patrick Mezard <pmezard@gmail.com>
parents:
14348
diff
changeset
|
620 for l in x.hunk: |
776ae95b8835
patch: merge makerejlines() into write_rej()
Patrick Mezard <pmezard@gmail.com>
parents:
14348
diff
changeset
|
621 lines.append(l) |
776ae95b8835
patch: merge makerejlines() into write_rej()
Patrick Mezard <pmezard@gmail.com>
parents:
14348
diff
changeset
|
622 if l[-1] != '\n': |
776ae95b8835
patch: merge makerejlines() into write_rej()
Patrick Mezard <pmezard@gmail.com>
parents:
14348
diff
changeset
|
623 lines.append("\n\ No newline at end of file\n") |
776ae95b8835
patch: merge makerejlines() into write_rej()
Patrick Mezard <pmezard@gmail.com>
parents:
14348
diff
changeset
|
624 self.backend.writerej(self.fname, len(self.rej), self.hunks, lines) |
4897
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Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
625 |
9393
23c4e772c172
patch: remove the unused, broken reverse() function
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
9392
diff
changeset
|
626 def apply(self, h): |
4897
4574925db5c0
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parents:
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diff
changeset
|
627 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
|
628 raise PatchError(_("bad hunk #%d %s (%d %d %d %d)") % |
4897
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
629 (h.number, h.desc, len(h.a), h.lena, len(h.b), |
4574925db5c0
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parents:
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diff
changeset
|
630 h.lenb)) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
631 |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
632 self.hunks += 1 |
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Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
633 |
5652
e90e72c6b4c7
patch: write rej files for missing targets (issue 853)
Patrick Mezard <pmezard@gmail.com>
parents:
5651
diff
changeset
|
634 if self.missing: |
e90e72c6b4c7
patch: write rej files for missing targets (issue 853)
Patrick Mezard <pmezard@gmail.com>
parents:
5651
diff
changeset
|
635 self.rej.append(h) |
e90e72c6b4c7
patch: write rej files for missing targets (issue 853)
Patrick Mezard <pmezard@gmail.com>
parents:
5651
diff
changeset
|
636 return -1 |
e90e72c6b4c7
patch: write rej files for missing targets (issue 853)
Patrick Mezard <pmezard@gmail.com>
parents:
5651
diff
changeset
|
637 |
14451
c78d41db6f88
patch: refactor file creation/removal detection
Patrick Mezard <pmezard@gmail.com>
parents:
14437
diff
changeset
|
638 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
|
639 if self.copysource: |
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
640 self.ui.warn(_("cannot create %s: destination already " |
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
641 "exists\n" % self.fname)) |
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
642 else: |
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
643 self.ui.warn(_("file %s already exists\n") % self.fname) |
4897
4574925db5c0
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parents:
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diff
changeset
|
644 self.rej.append(h) |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
645 return -1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
646 |
9585
ea1935e2020a
patch: handle symlinks without symlinkhunk
Patrick Mezard <pmezard@gmail.com>
parents:
9573
diff
changeset
|
647 if isinstance(h, binhunk): |
14451
c78d41db6f88
patch: refactor file creation/removal detection
Patrick Mezard <pmezard@gmail.com>
parents:
14437
diff
changeset
|
648 if self.remove: |
14348
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
649 self.backend.unlink(self.fname) |
4897
4574925db5c0
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parents:
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diff
changeset
|
650 else: |
4574925db5c0
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parents:
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diff
changeset
|
651 self.lines[:] = h.new() |
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parents:
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diff
changeset
|
652 self.offset += len(h.new()) |
14217
71d5287351e9
patchfile: use real Booleans instead of 0/1
Martin Geisler <mg@aragost.com>
parents:
14017
diff
changeset
|
653 self.dirty = True |
4897
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
654 return 0 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
655 |
10127
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
656 horig = h |
10128
ea7c392f2b08
patch: drop eol normalization fast-path for 'lf' and 'crlf'
Patrick Mezard <pmezard@gmail.com>
parents:
10127
diff
changeset
|
657 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
|
658 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
|
659 # 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
|
660 # 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
|
661 # line-endings. |
10127
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
662 h = h.getnormalized() |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
663 |
4897
4574925db5c0
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parents:
4778
diff
changeset
|
664 # fast case first, no offsets, no fuzz |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
665 old = h.old() |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
666 # patch starts counting at 1 unless we are adding the file |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
667 if h.starta == 0: |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
668 start = 0 |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
669 else: |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
670 start = h.starta + self.offset - 1 |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
671 orig_start = start |
10135
9a4034b630c4
patch: better handling of sequence of offset patch hunks (issue1941)
Greg Onufer <gonufer@jazzhaiku.com>
parents:
9725
diff
changeset
|
672 # 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
|
673 # 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
|
674 # fast case code |
9a4034b630c4
patch: better handling of sequence of offset patch hunks (issue1941)
Greg Onufer <gonufer@jazzhaiku.com>
parents:
9725
diff
changeset
|
675 if self.skew == 0 and diffhelpers.testhunk(old, self.lines, start) == 0: |
14451
c78d41db6f88
patch: refactor file creation/removal detection
Patrick Mezard <pmezard@gmail.com>
parents:
14437
diff
changeset
|
676 if self.remove: |
14348
c1c719103392
patch: extract fs access from patchfile into fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14347
diff
changeset
|
677 self.backend.unlink(self.fname) |
4897
4574925db5c0
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parents:
4778
diff
changeset
|
678 else: |
4574925db5c0
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parents:
4778
diff
changeset
|
679 self.lines[start : start + h.lena] = h.new() |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
680 self.offset += h.lenb - h.lena |
14217
71d5287351e9
patchfile: use real Booleans instead of 0/1
Martin Geisler <mg@aragost.com>
parents:
14017
diff
changeset
|
681 self.dirty = True |
4897
4574925db5c0
Add Chris Mason's mpatch library.
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diff
changeset
|
682 return 0 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
683 |
13700
63307feb59dd
patch: inline patchfile.hashlines()
Patrick Mezard <pmezard@gmail.com>
parents:
13699
diff
changeset
|
684 # 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
|
685 self.hash = {} |
63307feb59dd
patch: inline patchfile.hashlines()
Patrick Mezard <pmezard@gmail.com>
parents:
13699
diff
changeset
|
686 for x, s in enumerate(self.lines): |
63307feb59dd
patch: inline patchfile.hashlines()
Patrick Mezard <pmezard@gmail.com>
parents:
13699
diff
changeset
|
687 self.hash.setdefault(s, []).append(x) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
688 if h.hunk[-1][0] != ' ': |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
689 # if the hunk tried to put something at the bottom of the file |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
690 # override the start line and use eof here |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
691 search_start = len(self.lines) |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
692 else: |
10135
9a4034b630c4
patch: better handling of sequence of offset patch hunks (issue1941)
Greg Onufer <gonufer@jazzhaiku.com>
parents:
9725
diff
changeset
|
693 search_start = orig_start + self.skew |
4897
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
694 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
695 for fuzzlen in xrange(3): |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
696 for toponly in [True, False]: |
4897
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
697 old = h.old(fuzzlen, toponly) |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
698 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
699 cand = self.findlines(old[0][1:], search_start) |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
700 for l in cand: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
701 if diffhelpers.testhunk(old, self.lines, l) == 0: |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
702 newlines = h.new(fuzzlen, toponly) |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
703 self.lines[l : l + len(old)] = newlines |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
704 self.offset += len(newlines) - len(old) |
10135
9a4034b630c4
patch: better handling of sequence of offset patch hunks (issue1941)
Greg Onufer <gonufer@jazzhaiku.com>
parents:
9725
diff
changeset
|
705 self.skew = l - orig_start |
14217
71d5287351e9
patchfile: use real Booleans instead of 0/1
Martin Geisler <mg@aragost.com>
parents:
14017
diff
changeset
|
706 self.dirty = True |
10518
5fe51d348daf
patch, i18n: avoid parameterized messages
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10501
diff
changeset
|
707 offset = l - orig_start - fuzzlen |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
708 if fuzzlen: |
10518
5fe51d348daf
patch, i18n: avoid parameterized messages
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10501
diff
changeset
|
709 msg = _("Hunk #%d succeeded at %d " |
5fe51d348daf
patch, i18n: avoid parameterized messages
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10501
diff
changeset
|
710 "with fuzz %d " |
5fe51d348daf
patch, i18n: avoid parameterized messages
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10501
diff
changeset
|
711 "(offset %d lines).\n") |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
712 self.printfile(True) |
10518
5fe51d348daf
patch, i18n: avoid parameterized messages
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10501
diff
changeset
|
713 self.ui.warn(msg % |
5fe51d348daf
patch, i18n: avoid parameterized messages
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10501
diff
changeset
|
714 (h.number, l + 1, fuzzlen, offset)) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
715 else: |
10518
5fe51d348daf
patch, i18n: avoid parameterized messages
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10501
diff
changeset
|
716 msg = _("Hunk #%d succeeded at %d " |
8090
388bb482024e
patch, i18n: avoid parameterized plural
Wagner Bruna <wbruna@yahoo.com>
parents:
7972
diff
changeset
|
717 "(offset %d lines).\n") |
10518
5fe51d348daf
patch, i18n: avoid parameterized messages
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10501
diff
changeset
|
718 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
|
719 return fuzzlen |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
720 self.printfile(True) |
4898
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
4897
diff
changeset
|
721 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
|
722 self.rej.append(horig) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
723 return -1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
724 |
13701
bc38ff7cb919
patch: move closefile() into patchfile.close()
Patrick Mezard <pmezard@gmail.com>
parents:
13700
diff
changeset
|
725 def close(self): |
bc38ff7cb919
patch: move closefile() into patchfile.close()
Patrick Mezard <pmezard@gmail.com>
parents:
13700
diff
changeset
|
726 if self.dirty: |
14367
468d7d1744b4
patch: set desired mode when patching, not in updatedir()
Patrick Mezard <pmezard@gmail.com>
parents:
14366
diff
changeset
|
727 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
|
728 self.write_rej() |
bc38ff7cb919
patch: move closefile() into patchfile.close()
Patrick Mezard <pmezard@gmail.com>
parents:
13700
diff
changeset
|
729 return len(self.rej) |
bc38ff7cb919
patch: move closefile() into patchfile.close()
Patrick Mezard <pmezard@gmail.com>
parents:
13700
diff
changeset
|
730 |
8778
c5f36402daad
use new style classes
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8761
diff
changeset
|
731 class hunk(object): |
14451
c78d41db6f88
patch: refactor file creation/removal detection
Patrick Mezard <pmezard@gmail.com>
parents:
14437
diff
changeset
|
732 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
|
733 self.number = num |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
734 self.desc = desc |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
735 self.hunk = [desc] |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
736 self.a = [] |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
737 self.b = [] |
9682
bd70f645cfb0
patch: initialize all attributes of the hunk class
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
9681
diff
changeset
|
738 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
|
739 self.startb = self.lenb = None |
10127
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
740 if lr is not None: |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
741 if context: |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
742 self.read_context_hunk(lr) |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
743 else: |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
744 self.read_unified_hunk(lr) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
745 |
10127
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
746 def getnormalized(self): |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
747 """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
|
748 |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
749 def normalize(lines): |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
750 nlines = [] |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
751 for line in lines: |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
752 if line.endswith('\r\n'): |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
753 line = line[:-2] + '\n' |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
754 nlines.append(line) |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
755 return nlines |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
756 |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
757 # Dummy object, it is rebuilt manually |
14451
c78d41db6f88
patch: refactor file creation/removal detection
Patrick Mezard <pmezard@gmail.com>
parents:
14437
diff
changeset
|
758 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
|
759 nh.number = self.number |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
760 nh.desc = self.desc |
10524
3212afb33116
patch: fix patching with fuzz and eol normalization
Patrick Mezard <pmezard@gmail.com>
parents:
10518
diff
changeset
|
761 nh.hunk = self.hunk |
10127
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
762 nh.a = normalize(self.a) |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
763 nh.b = normalize(self.b) |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
764 nh.starta = self.starta |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
765 nh.startb = self.startb |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
766 nh.lena = self.lena |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
767 nh.lenb = self.lenb |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
768 return nh |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
769 |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
770 def read_unified_hunk(self, lr): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
771 m = unidesc.match(self.desc) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
772 if not m: |
4898
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
4897
diff
changeset
|
773 raise PatchError(_("bad hunk #%d") % self.number) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
774 self.starta, foo, self.lena, self.startb, foo2, self.lenb = m.groups() |
8527
f9a80054dd3c
use 'x is None' instead of 'x == None'
Martin Geisler <mg@lazybytes.net>
parents:
8526
diff
changeset
|
775 if self.lena is None: |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
776 self.lena = 1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
777 else: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
778 self.lena = int(self.lena) |
8527
f9a80054dd3c
use 'x is None' instead of 'x == None'
Martin Geisler <mg@lazybytes.net>
parents:
8526
diff
changeset
|
779 if self.lenb is None: |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
780 self.lenb = 1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
781 else: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
782 self.lenb = int(self.lenb) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
783 self.starta = int(self.starta) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
784 self.startb = int(self.startb) |
7152
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
785 diffhelpers.addlines(lr, self.hunk, self.lena, self.lenb, self.a, self.b) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
786 # 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
|
787 # 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
|
788 while len(self.hunk[-1]) == 0: |
6948
359e93ceee3a
fix double indentation and trailing whitespace
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6884
diff
changeset
|
789 del self.hunk[-1] |
359e93ceee3a
fix double indentation and trailing whitespace
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6884
diff
changeset
|
790 del self.a[-1] |
359e93ceee3a
fix double indentation and trailing whitespace
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6884
diff
changeset
|
791 del self.b[-1] |
359e93ceee3a
fix double indentation and trailing whitespace
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6884
diff
changeset
|
792 self.lena -= 1 |
359e93ceee3a
fix double indentation and trailing whitespace
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6884
diff
changeset
|
793 self.lenb -= 1 |
13699
d3c0e0033f13
patch: fix hunk newlines when parsing hunks, not in iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
13395
diff
changeset
|
794 self._fixnewline(lr) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
795 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
796 def read_context_hunk(self, lr): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
797 self.desc = lr.readline() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
798 m = contextdesc.match(self.desc) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
799 if not m: |
4898
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
4897
diff
changeset
|
800 raise PatchError(_("bad hunk #%d") % self.number) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
801 foo, self.starta, foo2, aend, foo3 = m.groups() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
802 self.starta = int(self.starta) |
8527
f9a80054dd3c
use 'x is None' instead of 'x == None'
Martin Geisler <mg@lazybytes.net>
parents:
8526
diff
changeset
|
803 if aend is None: |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
804 aend = self.starta |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
805 self.lena = int(aend) - self.starta |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
806 if self.starta: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
807 self.lena += 1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
808 for x in xrange(self.lena): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
809 l = lr.readline() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
810 if l.startswith('---'): |
12825
61f48581d8ef
Test applying context diffs
Patrick Mezard <pmezard@gmail.com>
parents:
12728
diff
changeset
|
811 # lines addition, old block is empty |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
812 lr.push(l) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
813 break |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
814 s = l[2:] |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
815 if l.startswith('- ') or l.startswith('! '): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
816 u = '-' + s |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
817 elif l.startswith(' '): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
818 u = ' ' + s |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
819 else: |
4898
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
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diff
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|
820 raise PatchError(_("bad hunk #%d old text line %d") % |
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
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parents:
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diff
changeset
|
821 (self.number, x)) |
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changeset
|
822 self.a.append(u) |
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Add Chris Mason's mpatch library.
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diff
changeset
|
823 self.hunk.append(u) |
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Add Chris Mason's mpatch library.
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diff
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|
824 |
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|
825 l = lr.readline() |
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Add Chris Mason's mpatch library.
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diff
changeset
|
826 if l.startswith('\ '): |
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diff
changeset
|
827 s = self.a[-1][:-1] |
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Add Chris Mason's mpatch library.
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diff
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|
828 self.a[-1] = s |
4574925db5c0
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diff
changeset
|
829 self.hunk[-1] = s |
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diff
changeset
|
830 l = lr.readline() |
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diff
changeset
|
831 m = contextdesc.match(l) |
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Add Chris Mason's mpatch library.
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diff
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|
832 if not m: |
4898
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
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diff
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|
833 raise PatchError(_("bad hunk #%d") % self.number) |
4897
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diff
changeset
|
834 foo, self.startb, foo2, bend, foo3 = m.groups() |
4574925db5c0
Add Chris Mason's mpatch library.
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diff
changeset
|
835 self.startb = int(self.startb) |
8527
f9a80054dd3c
use 'x is None' instead of 'x == None'
Martin Geisler <mg@lazybytes.net>
parents:
8526
diff
changeset
|
836 if bend is None: |
4897
4574925db5c0
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diff
changeset
|
837 bend = self.startb |
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Add Chris Mason's mpatch library.
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diff
changeset
|
838 self.lenb = int(bend) - self.startb |
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Add Chris Mason's mpatch library.
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diff
changeset
|
839 if self.startb: |
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Add Chris Mason's mpatch library.
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diff
changeset
|
840 self.lenb += 1 |
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diff
changeset
|
841 hunki = 1 |
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diff
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|
842 for x in xrange(self.lenb): |
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diff
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|
843 l = lr.readline() |
4574925db5c0
Add Chris Mason's mpatch library.
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diff
changeset
|
844 if l.startswith('\ '): |
12825
61f48581d8ef
Test applying context diffs
Patrick Mezard <pmezard@gmail.com>
parents:
12728
diff
changeset
|
845 # 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
|
846 # The no-eol marker is not counted in the line range, but I |
61f48581d8ef
Test applying context diffs
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parents:
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diff
changeset
|
847 # guess there are diff(1) out there which behave differently. |
4897
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diff
changeset
|
848 s = self.b[-1][:-1] |
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Add Chris Mason's mpatch library.
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diff
changeset
|
849 self.b[-1] = s |
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08a0f04b56bd
many, many trivial check-code fixups
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|
850 self.hunk[hunki - 1] = s |
4897
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diff
changeset
|
851 continue |
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diff
changeset
|
852 if not l: |
12825
61f48581d8ef
Test applying context diffs
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parents:
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diff
changeset
|
853 # line deletions, new block is empty and we hit EOF |
4897
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diff
changeset
|
854 lr.push(l) |
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Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
855 break |
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diff
changeset
|
856 s = l[2:] |
4574925db5c0
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parents:
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diff
changeset
|
857 if l.startswith('+ ') or l.startswith('! '): |
4574925db5c0
Add Chris Mason's mpatch library.
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diff
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|
858 u = '+' + s |
4574925db5c0
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parents:
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diff
changeset
|
859 elif l.startswith(' '): |
4574925db5c0
Add Chris Mason's mpatch library.
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diff
changeset
|
860 u = ' ' + s |
4574925db5c0
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parents:
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diff
changeset
|
861 elif len(self.b) == 0: |
12825
61f48581d8ef
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parents:
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diff
changeset
|
862 # line deletions, new block is empty |
4897
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diff
changeset
|
863 lr.push(l) |
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parents:
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diff
changeset
|
864 break |
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diff
changeset
|
865 else: |
4898
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
4897
diff
changeset
|
866 raise PatchError(_("bad hunk #%d old text line %d") % |
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
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parents:
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diff
changeset
|
867 (self.number, x)) |
4897
4574925db5c0
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diff
changeset
|
868 self.b.append(s) |
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diff
changeset
|
869 while True: |
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Add Chris Mason's mpatch library.
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4778
diff
changeset
|
870 if hunki >= len(self.hunk): |
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Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
871 h = "" |
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Add Chris Mason's mpatch library.
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diff
changeset
|
872 else: |
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diff
changeset
|
873 h = self.hunk[hunki] |
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diff
changeset
|
874 hunki += 1 |
4574925db5c0
Add Chris Mason's mpatch library.
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diff
changeset
|
875 if h == u: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
876 break |
4574925db5c0
Add Chris Mason's mpatch library.
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diff
changeset
|
877 elif h.startswith('-'): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
878 continue |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
879 else: |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
880 self.hunk.insert(hunki - 1, u) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
881 break |
4574925db5c0
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parents:
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diff
changeset
|
882 |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
883 if not self.a: |
4574925db5c0
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parents:
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diff
changeset
|
884 # this happens when lines were only added to the hunk |
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Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
885 for x in self.hunk: |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
886 if x.startswith('-') or x.startswith(' '): |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
887 self.a.append(x) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
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diff
changeset
|
888 if not self.b: |
4574925db5c0
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Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
889 # this happens when lines were only deleted from the hunk |
4574925db5c0
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parents:
4778
diff
changeset
|
890 for x in self.hunk: |
4574925db5c0
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Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
891 if x.startswith('+') or x.startswith(' '): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
892 self.b.append(x[1:]) |
4574925db5c0
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diff
changeset
|
893 # @@ -start,len +start,len @@ |
4574925db5c0
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parents:
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diff
changeset
|
894 self.desc = "@@ -%d,%d +%d,%d @@\n" % (self.starta, self.lena, |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
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diff
changeset
|
895 self.startb, self.lenb) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
896 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
|
897 self._fixnewline(lr) |
4897
4574925db5c0
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diff
changeset
|
898 |
13699
d3c0e0033f13
patch: fix hunk newlines when parsing hunks, not in iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
13395
diff
changeset
|
899 def _fixnewline(self, lr): |
d3c0e0033f13
patch: fix hunk newlines when parsing hunks, not in iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
13395
diff
changeset
|
900 l = lr.readline() |
d3c0e0033f13
patch: fix hunk newlines when parsing hunks, not in iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
13395
diff
changeset
|
901 if l.startswith('\ '): |
d3c0e0033f13
patch: fix hunk newlines when parsing hunks, not in iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
13395
diff
changeset
|
902 diffhelpers.fix_newline(self.hunk, self.a, self.b) |
d3c0e0033f13
patch: fix hunk newlines when parsing hunks, not in iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
13395
diff
changeset
|
903 else: |
d3c0e0033f13
patch: fix hunk newlines when parsing hunks, not in iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
13395
diff
changeset
|
904 lr.push(l) |
4897
4574925db5c0
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diff
changeset
|
905 |
4574925db5c0
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diff
changeset
|
906 def complete(self): |
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parents:
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diff
changeset
|
907 return len(self.a) == self.lena and len(self.b) == self.lenb |
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Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
908 |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
909 def fuzzit(self, l, fuzz, toponly): |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
910 # 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
|
911 # checks the hunk to make sure only context lines are removed, and then |
4574925db5c0
Add Chris Mason's mpatch library.
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diff
changeset
|
912 # returns a new shortened list of lines. |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
913 fuzz = min(fuzz, len(l)-1) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
914 if fuzz: |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
915 top = 0 |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
916 bot = 0 |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
917 hlen = len(self.hunk) |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
918 for x in xrange(hlen - 1): |
4897
4574925db5c0
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diff
changeset
|
919 # the hunk starts with the @@ line, so use x+1 |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
920 if self.hunk[x + 1][0] == ' ': |
4897
4574925db5c0
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diff
changeset
|
921 top += 1 |
4574925db5c0
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parents:
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diff
changeset
|
922 else: |
4574925db5c0
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parents:
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diff
changeset
|
923 break |
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diff
changeset
|
924 if not toponly: |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
925 for x in xrange(hlen - 1): |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
926 if self.hunk[hlen - bot - 1][0] == ' ': |
4897
4574925db5c0
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Bryan O'Sullivan <bos@serpentine.com>
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diff
changeset
|
927 bot += 1 |
4574925db5c0
Add Chris Mason's mpatch library.
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diff
changeset
|
928 else: |
4574925db5c0
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parents:
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diff
changeset
|
929 break |
4574925db5c0
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diff
changeset
|
930 |
4574925db5c0
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diff
changeset
|
931 # top and bot now count context in the hunk |
4574925db5c0
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parents:
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diff
changeset
|
932 # adjust them if either one is short |
4574925db5c0
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diff
changeset
|
933 context = max(top, bot, 3) |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
934 if bot < context: |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
935 bot = max(0, fuzz - (context - bot)) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
936 else: |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
937 bot = min(fuzz, bot) |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
938 if top < context: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
939 top = max(0, fuzz - (context - top)) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
940 else: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
941 top = min(fuzz, top) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
942 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
943 return l[top:len(l)-bot] |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
944 return l |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
945 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
946 def old(self, fuzz=0, toponly=False): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
947 return self.fuzzit(self.a, fuzz, toponly) |
5143
d4fa6bafc43a
Remove trailing spaces, fix indentation
Thomas Arendsen Hein <thomas@intevation.de>
parents:
5116
diff
changeset
|
948 |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
949 def new(self, fuzz=0, toponly=False): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
950 return self.fuzzit(self.b, fuzz, toponly) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
951 |
9585
ea1935e2020a
patch: handle symlinks without symlinkhunk
Patrick Mezard <pmezard@gmail.com>
parents:
9573
diff
changeset
|
952 class binhunk: |
ea1935e2020a
patch: handle symlinks without symlinkhunk
Patrick Mezard <pmezard@gmail.com>
parents:
9573
diff
changeset
|
953 'A binary patch file. Only understands literals so far.' |
14451
c78d41db6f88
patch: refactor file creation/removal detection
Patrick Mezard <pmezard@gmail.com>
parents:
14437
diff
changeset
|
954 def __init__(self, lr): |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
955 self.text = None |
9585
ea1935e2020a
patch: handle symlinks without symlinkhunk
Patrick Mezard <pmezard@gmail.com>
parents:
9573
diff
changeset
|
956 self.hunk = ['GIT binary patch\n'] |
14384
9d59c596eb9e
patch: construct and parse binary hunks at the same time
Patrick Mezard <pmezard@gmail.com>
parents:
14383
diff
changeset
|
957 self._read(lr) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
958 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
959 def complete(self): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
960 return self.text is not None |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
961 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
962 def new(self): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
963 return [self.text] |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
964 |
14384
9d59c596eb9e
patch: construct and parse binary hunks at the same time
Patrick Mezard <pmezard@gmail.com>
parents:
14383
diff
changeset
|
965 def _read(self, lr): |
7153
353141d74ca8
patch: pass linereader to binaryhunk.extract() instead of wrapped fp
Patrick Mezard <pmezard@gmail.com>
parents:
7152
diff
changeset
|
966 line = lr.readline() |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
967 self.hunk.append(line) |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
968 while line and not line.startswith('literal '): |
7153
353141d74ca8
patch: pass linereader to binaryhunk.extract() instead of wrapped fp
Patrick Mezard <pmezard@gmail.com>
parents:
7152
diff
changeset
|
969 line = lr.readline() |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
970 self.hunk.append(line) |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
971 if not line: |
4898
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
4897
diff
changeset
|
972 raise PatchError(_('could not extract binary patch')) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
973 size = int(line[8:].rstrip()) |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
974 dec = [] |
7153
353141d74ca8
patch: pass linereader to binaryhunk.extract() instead of wrapped fp
Patrick Mezard <pmezard@gmail.com>
parents:
7152
diff
changeset
|
975 line = lr.readline() |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
976 self.hunk.append(line) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
977 while len(line) > 1: |
3374
fd43ff3b4442
Use line length field when extracting git binary patches
Brendan Cully <brendan@kublai.com>
parents:
3367
diff
changeset
|
978 l = line[0] |
fd43ff3b4442
Use line length field when extracting git binary patches
Brendan Cully <brendan@kublai.com>
parents:
3367
diff
changeset
|
979 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
|
980 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
|
981 else: |
fd43ff3b4442
Use line length field when extracting git binary patches
Brendan Cully <brendan@kublai.com>
parents:
3367
diff
changeset
|
982 l = ord(l) - ord('a') + 27 |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
983 dec.append(base85.b85decode(line[1:-1])[:l]) |
7153
353141d74ca8
patch: pass linereader to binaryhunk.extract() instead of wrapped fp
Patrick Mezard <pmezard@gmail.com>
parents:
7152
diff
changeset
|
984 line = lr.readline() |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
985 self.hunk.append(line) |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
986 text = zlib.decompress(''.join(dec)) |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
987 if len(text) != size: |
4898
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
4897
diff
changeset
|
988 raise PatchError(_('binary patch is %d bytes, not %d') % |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
989 len(text), size) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
990 self.text = text |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
991 |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
992 def parsefilename(str): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
993 # --- filename \t|space stuff |
5851
03f550f9b554
patch: remove CRLF when parsing file names
Patrick Mezard <pmezard@gmail.com>
parents:
5669
diff
changeset
|
994 s = str[4:].rstrip('\r\n') |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
995 i = s.find('\t') |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
996 if i < 0: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
997 i = s.find(' ') |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
998 if i < 0: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
999 return s |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1000 return s[:i] |
2861
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
1001 |
11022
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
1002 def pathstrip(path, strip): |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
1003 pathlen = len(path) |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
1004 i = 0 |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
1005 if strip == 0: |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
1006 return '', path.rstrip() |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
1007 count = strip |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
1008 while count > 0: |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
1009 i = path.find('/', i) |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
1010 if i == -1: |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
1011 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
|
1012 (count, strip, path)) |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
1013 i += 1 |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
1014 # consume '//' in the path |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
1015 while i < pathlen - 1 and path[i] == '/': |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
1016 i += 1 |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
1017 count -= 1 |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
1018 return path[:i].lstrip(), path[i:].rstrip() |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
1019 |
14392
bb5cbc16349e
patch: fast-path git case in selectfile()
Patrick Mezard <pmezard@gmail.com>
parents:
14391
diff
changeset
|
1020 def selectfile(backend, afile_orig, bfile_orig, hunk, strip, gp): |
bb5cbc16349e
patch: fast-path git case in selectfile()
Patrick Mezard <pmezard@gmail.com>
parents:
14391
diff
changeset
|
1021 if gp: |
bb5cbc16349e
patch: fast-path git case in selectfile()
Patrick Mezard <pmezard@gmail.com>
parents:
14391
diff
changeset
|
1022 # Git patches do not play games. Excluding copies from the |
bb5cbc16349e
patch: fast-path git case in selectfile()
Patrick Mezard <pmezard@gmail.com>
parents:
14391
diff
changeset
|
1023 # following heuristic avoids a lot of confusion |
bb5cbc16349e
patch: fast-path git case in selectfile()
Patrick Mezard <pmezard@gmail.com>
parents:
14391
diff
changeset
|
1024 fname = pathstrip(gp.path, strip - 1)[1] |
14452
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
1025 create = gp.op in ('ADD', 'COPY', 'RENAME') |
14451
c78d41db6f88
patch: refactor file creation/removal detection
Patrick Mezard <pmezard@gmail.com>
parents:
14437
diff
changeset
|
1026 remove = gp.op == 'DELETE' |
c78d41db6f88
patch: refactor file creation/removal detection
Patrick Mezard <pmezard@gmail.com>
parents:
14437
diff
changeset
|
1027 missing = not create and not backend.exists(fname) |
14452
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
1028 return fname, create, remove |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1029 nulla = afile_orig == "/dev/null" |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1030 nullb = bfile_orig == "/dev/null" |
14451
c78d41db6f88
patch: refactor file creation/removal detection
Patrick Mezard <pmezard@gmail.com>
parents:
14437
diff
changeset
|
1031 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
|
1032 remove = nullb and hunk.startb == 0 and hunk.lenb == 0 |
6295
bace1990ab12
patch: fix corner case with update + copy patch handling (issue 937)
Patrick Mezard <pmezard@gmail.com>
parents:
6280
diff
changeset
|
1033 abase, afile = pathstrip(afile_orig, strip) |
14351
d54f9bbcc640
patch: add lexists() to backends, use it in selectfile()
Patrick Mezard <pmezard@gmail.com>
parents:
14350
diff
changeset
|
1034 gooda = not nulla and backend.exists(afile) |
6295
bace1990ab12
patch: fix corner case with update + copy patch handling (issue 937)
Patrick Mezard <pmezard@gmail.com>
parents:
6280
diff
changeset
|
1035 bbase, bfile = pathstrip(bfile_orig, strip) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1036 if afile == bfile: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1037 goodb = gooda |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1038 else: |
14351
d54f9bbcc640
patch: add lexists() to backends, use it in selectfile()
Patrick Mezard <pmezard@gmail.com>
parents:
14350
diff
changeset
|
1039 goodb = not nullb and backend.exists(bfile) |
14451
c78d41db6f88
patch: refactor file creation/removal detection
Patrick Mezard <pmezard@gmail.com>
parents:
14437
diff
changeset
|
1040 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
|
1041 |
11820
75de514a50f3
patch: fix typo in comment
Martin Geisler <mg@aragost.com>
parents:
11645
diff
changeset
|
1042 # 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
|
1043 # 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
|
1044 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
|
1045 bbasedir = bfile[:bfile.rfind('/') + 1] |
14451
c78d41db6f88
patch: refactor file creation/removal detection
Patrick Mezard <pmezard@gmail.com>
parents:
14437
diff
changeset
|
1046 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
|
1047 and hunk.starta == 0 and hunk.lena == 0): |
c78d41db6f88
patch: refactor file creation/removal detection
Patrick Mezard <pmezard@gmail.com>
parents:
14437
diff
changeset
|
1048 create = True |
c78d41db6f88
patch: refactor file creation/removal detection
Patrick Mezard <pmezard@gmail.com>
parents:
14437
diff
changeset
|
1049 missing = False |
9328
648d6a1a1cf2
patch: create file even if source is not /dev/null
Brendan Cully <brendan@kublai.com>
parents:
9248
diff
changeset
|
1050 |
6295
bace1990ab12
patch: fix corner case with update + copy patch handling (issue 937)
Patrick Mezard <pmezard@gmail.com>
parents:
6280
diff
changeset
|
1051 # 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
|
1052 # 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
|
1053 # 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
|
1054 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
|
1055 fname = None |
e90e72c6b4c7
patch: write rej files for missing targets (issue 853)
Patrick Mezard <pmezard@gmail.com>
parents:
5651
diff
changeset
|
1056 if not missing: |
e90e72c6b4c7
patch: write rej files for missing targets (issue 853)
Patrick Mezard <pmezard@gmail.com>
parents:
5651
diff
changeset
|
1057 if gooda and goodb: |
6295
bace1990ab12
patch: fix corner case with update + copy patch handling (issue 937)
Patrick Mezard <pmezard@gmail.com>
parents:
6280
diff
changeset
|
1058 fname = isbackup and afile or bfile |
5652
e90e72c6b4c7
patch: write rej files for missing targets (issue 853)
Patrick Mezard <pmezard@gmail.com>
parents:
5651
diff
changeset
|
1059 elif gooda: |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1060 fname = afile |
5760
0145f9afb0e7
Removed tabs and trailing whitespace in python files
Thomas Arendsen Hein <thomas@intevation.de>
parents:
5706
diff
changeset
|
1061 |
5652
e90e72c6b4c7
patch: write rej files for missing targets (issue 853)
Patrick Mezard <pmezard@gmail.com>
parents:
5651
diff
changeset
|
1062 if not fname: |
e90e72c6b4c7
patch: write rej files for missing targets (issue 853)
Patrick Mezard <pmezard@gmail.com>
parents:
5651
diff
changeset
|
1063 if not nullb: |
6295
bace1990ab12
patch: fix corner case with update + copy patch handling (issue 937)
Patrick Mezard <pmezard@gmail.com>
parents:
6280
diff
changeset
|
1064 fname = isbackup and afile or bfile |
5652
e90e72c6b4c7
patch: write rej files for missing targets (issue 853)
Patrick Mezard <pmezard@gmail.com>
parents:
5651
diff
changeset
|
1065 elif not nulla: |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1066 fname = afile |
5652
e90e72c6b4c7
patch: write rej files for missing targets (issue 853)
Patrick Mezard <pmezard@gmail.com>
parents:
5651
diff
changeset
|
1067 else: |
e90e72c6b4c7
patch: write rej files for missing targets (issue 853)
Patrick Mezard <pmezard@gmail.com>
parents:
5651
diff
changeset
|
1068 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
|
1069 |
14452
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
1070 return fname, create, remove |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1071 |
7152
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
1072 def scangitpatch(lr, firstline): |
7186
f77c8d8331ca
clean up trailing spaces, leading spaces in C
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7153
diff
changeset
|
1073 """ |
7152
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
1074 Git patches can emit: |
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
1075 - rename a to b |
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
1076 - change b |
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
1077 - copy a to c |
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
1078 - change c |
7186
f77c8d8331ca
clean up trailing spaces, leading spaces in C
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7153
diff
changeset
|
1079 |
7152
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
1080 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
|
1081 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
|
1082 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
|
1083 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
|
1084 perform the copies ahead of time. |
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
1085 """ |
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
1086 pos = 0 |
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
1087 try: |
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
1088 pos = lr.fp.tell() |
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
1089 fp = lr.fp |
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
1090 except IOError: |
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
1091 fp = cStringIO.StringIO(lr.fp.read()) |
14418
0174d1f79280
patch: remove EOL support from linereader class
Patrick Mezard <pmezard@gmail.com>
parents:
14402
diff
changeset
|
1092 gitlr = linereader(fp) |
7152
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
1093 gitlr.push(firstline) |
12669
b0fa39c68370
patch: remove unused flags from readgitpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
12645
diff
changeset
|
1094 gitpatches = readgitpatch(gitlr) |
7152
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
1095 fp.seek(pos) |
12669
b0fa39c68370
patch: remove unused flags from readgitpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
12645
diff
changeset
|
1096 return gitpatches |
7152
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
1097 |
14240
28762bb767dc
patch: remove unused ui arg to iterhunks
Idan Kamara <idankk86@gmail.com>
parents:
14234
diff
changeset
|
1098 def iterhunks(fp): |
5650
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1099 """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
|
1100 - ("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
|
1101 - ("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
|
1102 "file" event. |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1103 - ("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
|
1104 maps filenames to gitpatch records. Unique event. |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1105 """ |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1106 afile = "" |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1107 bfile = "" |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1108 state = None |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1109 hunknum = 0 |
14017
19a7b48446e3
patch: remove redundant variable in iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
13971
diff
changeset
|
1110 emitfile = newfile = False |
14388
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
1111 gitpatches = None |
2861
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
1112 |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1113 # our states |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1114 BFILE = 1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1115 context = None |
10128
ea7c392f2b08
patch: drop eol normalization fast-path for 'lf' and 'crlf'
Patrick Mezard <pmezard@gmail.com>
parents:
10127
diff
changeset
|
1116 lr = linereader(fp) |
2861
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
1117 |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1118 while True: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1119 x = lr.readline() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1120 if not x: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1121 break |
14383
1bd52cb12a55
patch: refactor iterhunks() regular and binary files emission
Patrick Mezard <pmezard@gmail.com>
parents:
14382
diff
changeset
|
1122 if state == BFILE and ( |
1bd52cb12a55
patch: refactor iterhunks() regular and binary files emission
Patrick Mezard <pmezard@gmail.com>
parents:
14382
diff
changeset
|
1123 (not context and x[0] == '@') |
1bd52cb12a55
patch: refactor iterhunks() regular and binary files emission
Patrick Mezard <pmezard@gmail.com>
parents:
14382
diff
changeset
|
1124 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
|
1125 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
|
1126 gp = None |
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
1127 if gitpatches and gitpatches[-1][0] == bfile: |
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
1128 gp = gitpatches.pop()[1] |
14383
1bd52cb12a55
patch: refactor iterhunks() regular and binary files emission
Patrick Mezard <pmezard@gmail.com>
parents:
14382
diff
changeset
|
1129 if x.startswith('GIT binary patch'): |
14451
c78d41db6f88
patch: refactor file creation/removal detection
Patrick Mezard <pmezard@gmail.com>
parents:
14437
diff
changeset
|
1130 h = binhunk(lr) |
14383
1bd52cb12a55
patch: refactor iterhunks() regular and binary files emission
Patrick Mezard <pmezard@gmail.com>
parents:
14382
diff
changeset
|
1131 else: |
1bd52cb12a55
patch: refactor iterhunks() regular and binary files emission
Patrick Mezard <pmezard@gmail.com>
parents:
14382
diff
changeset
|
1132 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
|
1133 context = True |
14451
c78d41db6f88
patch: refactor file creation/removal detection
Patrick Mezard <pmezard@gmail.com>
parents:
14437
diff
changeset
|
1134 h = hunk(x, hunknum + 1, lr, context) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
1135 hunknum += 1 |
5650
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1136 if emitfile: |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1137 emitfile = False |
14388
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
1138 yield 'file', (afile, bfile, h, gp) |
13699
d3c0e0033f13
patch: fix hunk newlines when parsing hunks, not in iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
13395
diff
changeset
|
1139 yield 'hunk', h |
4897
4574925db5c0
Add Chris Mason's mpatch library.
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4778
diff
changeset
|
1140 elif x.startswith('diff --git'): |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
1141 m = gitre.match(x) |
14387 | 1142 if not m: |
1143 continue | |
14388
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
1144 if gitpatches is None: |
14387 | 1145 # scan whole input for git metadata |
14388
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
1146 gitpatches = [('b/' + gp.path, gp) for gp |
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
1147 in scangitpatch(lr, x)] |
14389
909ac6b9636b
patch: stop modifying gitpatch objects
Patrick Mezard <pmezard@gmail.com>
parents:
14388
diff
changeset
|
1148 yield 'git', [g[1] for g in gitpatches |
909ac6b9636b
patch: stop modifying gitpatch objects
Patrick Mezard <pmezard@gmail.com>
parents:
14388
diff
changeset
|
1149 if g[1].op in ('COPY', 'RENAME')] |
14388
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
1150 gitpatches.reverse() |
14387 | 1151 afile = 'a/' + m.group(1) |
1152 bfile = 'b/' + m.group(2) | |
14388
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
1153 while bfile != gitpatches[-1][0]: |
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
1154 gp = gitpatches.pop()[1] |
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
1155 yield 'file', ('a/' + gp.path, 'b/' + gp.path, None, gp) |
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
1156 gp = gitpatches[-1][1] |
14387 | 1157 # copy/rename + modify should modify target, not source |
1158 if gp.op in ('COPY', 'DELETE', 'RENAME', 'ADD') or gp.mode: | |
1159 afile = bfile | |
1160 newfile = True | |
4897
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
1161 elif x.startswith('---'): |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
1162 # check for a unified diff |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
1163 l2 = lr.readline() |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
1164 if not l2.startswith('+++'): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1165 lr.push(l2) |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
1166 continue |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
1167 newfile = True |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
1168 context = False |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1169 afile = parsefilename(x) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1170 bfile = parsefilename(l2) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1171 elif x.startswith('***'): |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
1172 # check for a context diff |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1173 l2 = lr.readline() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1174 if not l2.startswith('---'): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1175 lr.push(l2) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1176 continue |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1177 l3 = lr.readline() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1178 lr.push(l3) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1179 if not l3.startswith("***************"): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1180 lr.push(l2) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1181 continue |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1182 newfile = True |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1183 context = True |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1184 afile = parsefilename(x) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1185 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
|
1186 |
14017
19a7b48446e3
patch: remove redundant variable in iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
13971
diff
changeset
|
1187 if newfile: |
19a7b48446e3
patch: remove redundant variable in iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
13971
diff
changeset
|
1188 newfile = False |
5650
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1189 emitfile = True |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1190 state = BFILE |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1191 hunknum = 0 |
5650
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1192 |
14388
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
1193 while gitpatches: |
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
1194 gp = gitpatches.pop()[1] |
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
1195 yield 'file', ('a/' + gp.path, 'b/' + gp.path, None, gp) |
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
1196 |
14452
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
1197 def applydiff(ui, fp, changed, backend, store, strip=1, eolmode='strict'): |
10966
91c58cf54eee
patch: refactor applydiff to allow for mempatching
Augie Fackler <durin42@gmail.com>
parents:
10965
diff
changeset
|
1198 """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
|
1199 |
8810
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
1200 The dict 'changed' is filled in with all of the filenames changed |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
1201 by the patch. Returns 0 for a clean patch, -1 if any rejects were |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
1202 found and 1 if there was any fuzz. |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
1203 |
10101
155fe35534d3
patch: propagate eolmode down to patchfile
Martin Geisler <mg@lazybytes.net>
parents:
9725
diff
changeset
|
1204 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
|
1205 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
|
1206 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
|
1207 """ |
14452
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
1208 return _applydiff(ui, fp, patchfile, backend, store, changed, strip=strip, |
12916
cfedc529e4a1
patch: remove unused applydiff() sourcefile argument
Patrick Mezard <pmezard@gmail.com>
parents:
12915
diff
changeset
|
1209 eolmode=eolmode) |
10966
91c58cf54eee
patch: refactor applydiff to allow for mempatching
Augie Fackler <durin42@gmail.com>
parents:
10965
diff
changeset
|
1210 |
14452
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
1211 def _applydiff(ui, fp, patcher, backend, store, changed, strip=1, |
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
1212 eolmode='strict'): |
14389
909ac6b9636b
patch: stop modifying gitpatch objects
Patrick Mezard <pmezard@gmail.com>
parents:
14388
diff
changeset
|
1213 |
909ac6b9636b
patch: stop modifying gitpatch objects
Patrick Mezard <pmezard@gmail.com>
parents:
14388
diff
changeset
|
1214 def pstrip(p): |
909ac6b9636b
patch: stop modifying gitpatch objects
Patrick Mezard <pmezard@gmail.com>
parents:
14388
diff
changeset
|
1215 return pathstrip(p, strip - 1)[1] |
909ac6b9636b
patch: stop modifying gitpatch objects
Patrick Mezard <pmezard@gmail.com>
parents:
14388
diff
changeset
|
1216 |
5650
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1217 rejects = 0 |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1218 err = 0 |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1219 current_file = None |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1220 |
14240
28762bb767dc
patch: remove unused ui arg to iterhunks
Idan Kamara <idankk86@gmail.com>
parents:
14234
diff
changeset
|
1221 for state, values in iterhunks(fp): |
5650
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1222 if state == 'hunk': |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1223 if not current_file: |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1224 continue |
11021
c47a1cfad572
patch: minor cleanup of _applydiff
Mads Kiilerich <mads@kiilerich.com>
parents:
11020
diff
changeset
|
1225 ret = current_file.apply(values) |
4899
1b7bbc4349e7
patch.py: don't mark files as changed unless they have actually been changed
Bryan O'Sullivan <bos@serpentine.com>
parents:
4898
diff
changeset
|
1226 if ret >= 0: |
7150
6d1d61bb2984
patch: map changed files to patchmeta directly
Patrick Mezard <pmezard@gmail.com>
parents:
7149
diff
changeset
|
1227 changed.setdefault(current_file.fname, None) |
4899
1b7bbc4349e7
patch.py: don't mark files as changed unless they have actually been changed
Bryan O'Sullivan <bos@serpentine.com>
parents:
4898
diff
changeset
|
1228 if ret > 0: |
1b7bbc4349e7
patch.py: don't mark files as changed unless they have actually been changed
Bryan O'Sullivan <bos@serpentine.com>
parents:
4898
diff
changeset
|
1229 err = 1 |
5650
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1230 elif state == 'file': |
13701
bc38ff7cb919
patch: move closefile() into patchfile.close()
Patrick Mezard <pmezard@gmail.com>
parents:
13700
diff
changeset
|
1231 if current_file: |
bc38ff7cb919
patch: move closefile() into patchfile.close()
Patrick Mezard <pmezard@gmail.com>
parents:
13700
diff
changeset
|
1232 rejects += current_file.close() |
14388
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
1233 current_file = None |
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
1234 afile, bfile, first_hunk, gp = values |
14452
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
1235 copysource = None |
14388
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
1236 if gp: |
14389
909ac6b9636b
patch: stop modifying gitpatch objects
Patrick Mezard <pmezard@gmail.com>
parents:
14388
diff
changeset
|
1237 path = pstrip(gp.path) |
14452
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
1238 if gp.oldpath: |
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
1239 copysource = pstrip(gp.oldpath) |
14389
909ac6b9636b
patch: stop modifying gitpatch objects
Patrick Mezard <pmezard@gmail.com>
parents:
14388
diff
changeset
|
1240 changed[path] = gp |
14388
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
1241 if gp.op == 'DELETE': |
14389
909ac6b9636b
patch: stop modifying gitpatch objects
Patrick Mezard <pmezard@gmail.com>
parents:
14388
diff
changeset
|
1242 backend.unlink(path) |
14388
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
1243 continue |
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
1244 if gp.op == 'RENAME': |
14452
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
1245 backend.unlink(copysource) |
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
1246 if not first_hunk: |
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
1247 data, mode = None, None |
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
1248 if gp.op in ('RENAME', 'COPY'): |
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
1249 data, mode = store.getfile(copysource) |
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
1250 if gp.mode: |
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
1251 mode = gp.mode |
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
1252 if gp.op == 'ADD': |
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
1253 # Added files without content have no hunk and |
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
1254 # must be created |
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
1255 data = '' |
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
1256 if data or mode: |
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
1257 if (gp.op in ('ADD', 'RENAME', 'COPY') |
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
1258 and backend.exists(path)): |
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
1259 raise PatchError(_("cannot create %s: destination " |
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
1260 "already exists") % path) |
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
1261 backend.setfile(path, data, mode, copysource) |
14388
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
1262 if not first_hunk: |
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
1263 continue |
5650
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1264 try: |
14388
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
1265 mode = gp and gp.mode or None |
14452
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
1266 current_file, create, remove = selectfile( |
14451
c78d41db6f88
patch: refactor file creation/removal detection
Patrick Mezard <pmezard@gmail.com>
parents:
14437
diff
changeset
|
1267 backend, afile, bfile, first_hunk, strip, gp) |
14452
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
1268 current_file = patcher(ui, current_file, backend, store, mode, |
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
1269 create, remove, eolmode=eolmode, |
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
1270 copysource=copysource) |
14218
202ff575d49b
patch: fix clash between local variable and exception instance
Martin Geisler <mg@aragost.com>
parents:
14217
diff
changeset
|
1271 except PatchError, inst: |
202ff575d49b
patch: fix clash between local variable and exception instance
Martin Geisler <mg@aragost.com>
parents:
14217
diff
changeset
|
1272 ui.warn(str(inst) + '\n') |
11021
c47a1cfad572
patch: minor cleanup of _applydiff
Mads Kiilerich <mads@kiilerich.com>
parents:
11020
diff
changeset
|
1273 current_file = None |
5650
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1274 rejects += 1 |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1275 continue |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1276 elif state == 'git': |
11021
c47a1cfad572
patch: minor cleanup of _applydiff
Mads Kiilerich <mads@kiilerich.com>
parents:
11020
diff
changeset
|
1277 for gp in values: |
14452
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
1278 path = pstrip(gp.oldpath) |
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
1279 data, mode = backend.getfile(path) |
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
1280 store.setfile(path, data, mode) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1281 else: |
5650
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1282 raise util.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
|
1283 |
13701
bc38ff7cb919
patch: move closefile() into patchfile.close()
Patrick Mezard <pmezard@gmail.com>
parents:
13700
diff
changeset
|
1284 if current_file: |
bc38ff7cb919
patch: move closefile() into patchfile.close()
Patrick Mezard <pmezard@gmail.com>
parents:
13700
diff
changeset
|
1285 rejects += current_file.close() |
5650
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1286 |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1287 if rejects: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1288 return -1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1289 return err |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1290 |
14382
2d16f15da7bd
patch: remove patch.patch() cwd argument
Patrick Mezard <pmezard@gmail.com>
parents:
14381
diff
changeset
|
1291 def _externalpatch(ui, repo, patcher, patchname, strip, files, |
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Patrick Mezard <pmezard@gmail.com>
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|
1292 similarity): |
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|
1293 """use <patcher> to apply <patchname> to the working directory. |
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|
1294 returns whether patch was applied with fuzz factor.""" |
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|
1295 |
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|
1296 fuzz = False |
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patch: simplify externalpatch() arguments
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parents:
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diff
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|
1297 args = [] |
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2d16f15da7bd
patch: remove patch.patch() cwd argument
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
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|
1298 cwd = repo.root |
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|
1299 if cwd: |
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parents:
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diff
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|
1300 args.append('-d %s' % util.shellquote(cwd)) |
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1301 fp = util.popen('%s %s -p%d < %s' % (patcher, ' '.join(args), strip, |
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patch: change functions definition order for readability
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parents:
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|
1302 util.shellquote(patchname))) |
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|
1303 try: |
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parents:
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diff
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|
1304 for line in fp: |
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Patrick Mezard <pmezard@gmail.com>
parents:
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|
1305 line = line.rstrip() |
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patch: merge _updatedir() into externalpatch()
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parents:
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|
1306 ui.note(line + '\n') |
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patch: merge _updatedir() into externalpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
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|
1307 if line.startswith('patching file '): |
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patch: merge _updatedir() into externalpatch()
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parents:
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diff
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|
1308 pf = util.parsepatchoutput(line) |
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Patrick Mezard <pmezard@gmail.com>
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|
1309 printed_file = False |
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Patrick Mezard <pmezard@gmail.com>
parents:
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|
1310 files.setdefault(pf, None) |
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patch: merge _updatedir() into externalpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
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|
1311 elif line.find('with fuzz') >= 0: |
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patch: merge _updatedir() into externalpatch()
Patrick Mezard <pmezard@gmail.com>
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|
1312 fuzz = True |
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parents:
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|
1313 if not printed_file: |
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patch: merge _updatedir() into externalpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
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|
1314 ui.warn(pf + '\n') |
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patch: merge _updatedir() into externalpatch()
Patrick Mezard <pmezard@gmail.com>
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|
1315 printed_file = True |
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patch: merge _updatedir() into externalpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
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|
1316 ui.warn(line + '\n') |
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patch: merge _updatedir() into externalpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
1317 elif line.find('saving rejects to file') >= 0: |
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patch: merge _updatedir() into externalpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
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|
1318 ui.warn(line + '\n') |
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patch: merge _updatedir() into externalpatch()
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parents:
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diff
changeset
|
1319 elif line.find('FAILED') >= 0: |
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patch: merge _updatedir() into externalpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
1320 if not printed_file: |
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Patrick Mezard <pmezard@gmail.com>
parents:
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|
1321 ui.warn(pf + '\n') |
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patch: merge _updatedir() into externalpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
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|
1322 printed_file = True |
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Patrick Mezard <pmezard@gmail.com>
parents:
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|
1323 ui.warn(line + '\n') |
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Patrick Mezard <pmezard@gmail.com>
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|
1324 finally: |
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Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
1325 if files: |
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patch: merge _updatedir() into externalpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
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changeset
|
1326 cfiles = list(files) |
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patch: merge _updatedir() into externalpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
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|
1327 cwd = repo.getcwd() |
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patch: merge _updatedir() into externalpatch()
Patrick Mezard <pmezard@gmail.com>
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diff
changeset
|
1328 if cwd: |
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Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
1329 cfiles = [util.pathto(repo.root, cwd, f) |
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Patrick Mezard <pmezard@gmail.com>
parents:
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changeset
|
1330 for f in cfile] |
d4192500586a
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Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
1331 scmutil.addremove(repo, cfiles, similarity=similarity) |
7151
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Patrick Mezard <pmezard@gmail.com>
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diff
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|
1332 code = fp.close() |
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Patrick Mezard <pmezard@gmail.com>
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diff
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|
1333 if code: |
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Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1334 raise PatchError(_("patch command failed: %s") % |
14234
600e64004eb5
rename explain_exit to explainexit
Adrian Buehlmann <adrian@cadifra.com>
parents:
14231
diff
changeset
|
1335 util.explainexit(code)[0]) |
7151
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Patrick Mezard <pmezard@gmail.com>
parents:
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diff
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|
1336 return fuzz |
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Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
1337 |
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17cea10c343e
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Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
1338 def internalpatch(ui, repo, patchobj, strip, files=None, eolmode='strict', |
14260
00a881581400
patch: make patch()/internalpatch() always update the dirstate
Patrick Mezard <pmezard@gmail.com>
parents:
14259
diff
changeset
|
1339 similarity=0): |
7151
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Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
1340 """use builtin patch to apply <patchobj> to the working directory. |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
1341 returns whether patch was applied with fuzz factor.""" |
8810
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
1342 |
9683
5c8651e2f5e0
patch: don't use mutable object as default argument
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
9682
diff
changeset
|
1343 if files is None: |
5c8651e2f5e0
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Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
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diff
changeset
|
1344 files = {} |
8810
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
1345 if eolmode is None: |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
1346 eolmode = ui.config('patch', 'eol', 'strict') |
10101
155fe35534d3
patch: propagate eolmode down to patchfile
Martin Geisler <mg@lazybytes.net>
parents:
9725
diff
changeset
|
1347 if eolmode.lower() not in eolmodes: |
12067
a4fbbe0fbc38
Lowercase error messages
Martin Geisler <mg@lazybytes.net>
parents:
11645
diff
changeset
|
1348 raise util.Abort(_('unsupported line endings type: %s') % eolmode) |
10101
155fe35534d3
patch: propagate eolmode down to patchfile
Martin Geisler <mg@lazybytes.net>
parents:
9725
diff
changeset
|
1349 eolmode = eolmode.lower() |
8843
eb7b247a98ea
kill trailing whitespace
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8817
diff
changeset
|
1350 |
14452
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
1351 store = filestore() |
14370
17cea10c343e
patch: add a workingbackend dirstate layer on top of fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14369
diff
changeset
|
1352 backend = workingbackend(ui, repo, similarity) |
7151
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patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
1353 try: |
9031
3b76321aa0de
compat: use open() instead of file() everywhere
Alejandro Santos <alejolp@alejolp.com>
parents:
9029
diff
changeset
|
1354 fp = open(patchobj, 'rb') |
7151
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1355 except TypeError: |
b5bc5293021c
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Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1356 fp = patchobj |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1357 try: |
14452
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
1358 ret = applydiff(ui, fp, files, backend, store, strip=strip, |
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
1359 eolmode=eolmode) |
7151
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
1360 finally: |
10203
6e26e3c2083f
patch: explicitely close input patch files when leaving
Patrick Mezard <pmezard@gmail.com>
parents:
10135
diff
changeset
|
1361 if fp != patchobj: |
6e26e3c2083f
patch: explicitely close input patch files when leaving
Patrick Mezard <pmezard@gmail.com>
parents:
10135
diff
changeset
|
1362 fp.close() |
14370
17cea10c343e
patch: add a workingbackend dirstate layer on top of fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14369
diff
changeset
|
1363 files.update(dict.fromkeys(backend.close())) |
14452
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
1364 store.close() |
7151
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
1365 if ret < 0: |
12674
aa2fe1f52ff4
patch: always raise PatchError with a message, simplify handling
Patrick Mezard <pmezard@gmail.com>
parents:
12673
diff
changeset
|
1366 raise PatchError(_('patch failed to apply')) |
7151
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
1367 return ret > 0 |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1368 |
14382
2d16f15da7bd
patch: remove patch.patch() cwd argument
Patrick Mezard <pmezard@gmail.com>
parents:
14381
diff
changeset
|
1369 def patch(ui, repo, patchname, strip=1, files=None, eolmode='strict', |
14260
00a881581400
patch: make patch()/internalpatch() always update the dirstate
Patrick Mezard <pmezard@gmail.com>
parents:
14259
diff
changeset
|
1370 similarity=0): |
8810
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
1371 """Apply <patchname> to the working directory. |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
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parents:
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changeset
|
1372 |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
1373 '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:
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diff
changeset
|
1374 - '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:
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diff
changeset
|
1375 - '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:
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diff
changeset
|
1376 - '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:
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diff
changeset
|
1377 - 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:
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diff
changeset
|
1378 'eolmode' is ignored when using an external patcher program. |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
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parents:
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diff
changeset
|
1379 |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
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parents:
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diff
changeset
|
1380 Returns whether patch was applied with fuzz factor. |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
1381 """ |
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Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
1382 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
|
1383 if files is None: |
5c8651e2f5e0
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Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
9682
diff
changeset
|
1384 files = {} |
7151
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patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
1385 try: |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
1386 if patcher: |
14381
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patch: merge _updatedir() into externalpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
1387 return _externalpatch(ui, repo, patcher, patchname, strip, |
14382
2d16f15da7bd
patch: remove patch.patch() cwd argument
Patrick Mezard <pmezard@gmail.com>
parents:
14381
diff
changeset
|
1388 files, similarity) |
14370
17cea10c343e
patch: add a workingbackend dirstate layer on top of fsbackend
Patrick Mezard <pmezard@gmail.com>
parents:
14369
diff
changeset
|
1389 return internalpatch(ui, repo, patchname, strip, files, eolmode, |
14260
00a881581400
patch: make patch()/internalpatch() always update the dirstate
Patrick Mezard <pmezard@gmail.com>
parents:
14259
diff
changeset
|
1390 similarity) |
7151
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patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
1391 except PatchError, err: |
12674
aa2fe1f52ff4
patch: always raise PatchError with a message, simplify handling
Patrick Mezard <pmezard@gmail.com>
parents:
12673
diff
changeset
|
1392 raise util.Abort(str(err)) |
7151
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patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
1393 |
14351
d54f9bbcc640
patch: add lexists() to backends, use it in selectfile()
Patrick Mezard <pmezard@gmail.com>
parents:
14350
diff
changeset
|
1394 def changedfiles(ui, repo, patchpath, strip=1): |
d54f9bbcc640
patch: add lexists() to backends, use it in selectfile()
Patrick Mezard <pmezard@gmail.com>
parents:
14350
diff
changeset
|
1395 backend = fsbackend(ui, repo.root) |
14255
576256a81cb6
patch: introduce changedfiles
Idan Kamara <idankk86@gmail.com>
parents:
14240
diff
changeset
|
1396 fp = open(patchpath, 'rb') |
576256a81cb6
patch: introduce changedfiles
Idan Kamara <idankk86@gmail.com>
parents:
14240
diff
changeset
|
1397 try: |
576256a81cb6
patch: introduce changedfiles
Idan Kamara <idankk86@gmail.com>
parents:
14240
diff
changeset
|
1398 changed = set() |
576256a81cb6
patch: introduce changedfiles
Idan Kamara <idankk86@gmail.com>
parents:
14240
diff
changeset
|
1399 for state, values in iterhunks(fp): |
14389
909ac6b9636b
patch: stop modifying gitpatch objects
Patrick Mezard <pmezard@gmail.com>
parents:
14388
diff
changeset
|
1400 if state == 'file': |
14388
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
1401 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
|
1402 if gp: |
14389
909ac6b9636b
patch: stop modifying gitpatch objects
Patrick Mezard <pmezard@gmail.com>
parents:
14388
diff
changeset
|
1403 changed.add(pathstrip(gp.path, strip - 1)[1]) |
14388
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
1404 if gp.op == 'RENAME': |
14389
909ac6b9636b
patch: stop modifying gitpatch objects
Patrick Mezard <pmezard@gmail.com>
parents:
14388
diff
changeset
|
1405 changed.add(pathstrip(gp.oldpath, strip - 1)[1]) |
14388
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
1406 if not first_hunk: |
37c997d21752
patch: stop handling hunkless git blocks out of stream
Patrick Mezard <pmezard@gmail.com>
parents:
14387
diff
changeset
|
1407 continue |
14452
ee574cfd0c32
patch: use temporary files to handle intermediate copies
Patrick Mezard <pmezard@gmail.com>
parents:
14451
diff
changeset
|
1408 current_file, create, remove = selectfile( |
14451
c78d41db6f88
patch: refactor file creation/removal detection
Patrick Mezard <pmezard@gmail.com>
parents:
14437
diff
changeset
|
1409 backend, afile, bfile, first_hunk, strip, gp) |
14255
576256a81cb6
patch: introduce changedfiles
Idan Kamara <idankk86@gmail.com>
parents:
14240
diff
changeset
|
1410 changed.add(current_file) |
14389
909ac6b9636b
patch: stop modifying gitpatch objects
Patrick Mezard <pmezard@gmail.com>
parents:
14388
diff
changeset
|
1411 elif state not in ('hunk', 'git'): |
14255
576256a81cb6
patch: introduce changedfiles
Idan Kamara <idankk86@gmail.com>
parents:
14240
diff
changeset
|
1412 raise util.Abort(_('unsupported parser state: %s') % state) |
576256a81cb6
patch: introduce changedfiles
Idan Kamara <idankk86@gmail.com>
parents:
14240
diff
changeset
|
1413 return changed |
576256a81cb6
patch: introduce changedfiles
Idan Kamara <idankk86@gmail.com>
parents:
14240
diff
changeset
|
1414 finally: |
576256a81cb6
patch: introduce changedfiles
Idan Kamara <idankk86@gmail.com>
parents:
14240
diff
changeset
|
1415 fp.close() |
576256a81cb6
patch: introduce changedfiles
Idan Kamara <idankk86@gmail.com>
parents:
14240
diff
changeset
|
1416 |
5033
1b07668b8cc3
patch: remove unused parameter from b85diff
Bryan O'Sullivan <bos@serpentine.com>
parents:
4965
diff
changeset
|
1417 def b85diff(to, tn): |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1418 '''print base85-encoded binary diff''' |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1419 def gitindex(text): |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1420 if not text: |
12144
be9c4131a8f4
clone, patch, convert: use hex(nullid) instead of '0'*40
Martin Geisler <mg@lazybytes.net>
parents:
12070
diff
changeset
|
1421 return hex(nullid) |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1422 l = len(text) |
6470
ac0bcd951c2c
python 2.6 compatibility: compatibility wrappers for hash functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6467
diff
changeset
|
1423 s = util.sha1('blob %d\0' % l) |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1424 s.update(text) |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1425 return s.hexdigest() |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1426 |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1427 def fmtline(line): |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1428 l = len(line) |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1429 if l <= 26: |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1430 l = chr(ord('A') + l - 1) |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1431 else: |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1432 l = chr(l - 26 + ord('a') - 1) |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1433 return '%c%s\n' % (l, base85.b85encode(line, True)) |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1434 |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1435 def chunk(text, csize=52): |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1436 l = len(text) |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1437 i = 0 |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1438 while i < l: |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
1439 yield text[i:i + csize] |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1440 i += csize |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1441 |
4105
ed46895aa38c
git binary patches: use hashes to detect identical files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4092
diff
changeset
|
1442 tohash = gitindex(to) |
ed46895aa38c
git binary patches: use hashes to detect identical files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4092
diff
changeset
|
1443 tnhash = gitindex(tn) |
ed46895aa38c
git binary patches: use hashes to detect identical files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4092
diff
changeset
|
1444 if tohash == tnhash: |
4106
797dbdd4d7e1
git binary patches: don't print the header for identical files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4105
diff
changeset
|
1445 return "" |
797dbdd4d7e1
git binary patches: don't print the header for identical files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4105
diff
changeset
|
1446 |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1447 # TODO: deltas |
4106
797dbdd4d7e1
git binary patches: don't print the header for identical files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4105
diff
changeset
|
1448 ret = ['index %s..%s\nGIT binary patch\nliteral %s\n' % |
797dbdd4d7e1
git binary patches: don't print the header for identical files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4105
diff
changeset
|
1449 (tohash, tnhash, len(tn))] |
797dbdd4d7e1
git binary patches: don't print the header for identical files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4105
diff
changeset
|
1450 for l in chunk(zlib.compress(tn)): |
797dbdd4d7e1
git binary patches: don't print the header for identical files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4105
diff
changeset
|
1451 ret.append(fmtline(l)) |
797dbdd4d7e1
git binary patches: don't print the header for identical files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4105
diff
changeset
|
1452 ret.append('\n') |
797dbdd4d7e1
git binary patches: don't print the header for identical files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4105
diff
changeset
|
1453 return ''.join(ret) |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1454 |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1455 class GitDiffRequired(Exception): |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1456 pass |
7198
df79ee9b6278
patch: extract local function addmodehdr
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7186
diff
changeset
|
1457 |
10615
3bb438ce4458
patch/diff: move diff related code next to each other
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10611
diff
changeset
|
1458 def diffopts(ui, opts=None, untrusted=False): |
3bb438ce4458
patch/diff: move diff related code next to each other
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10611
diff
changeset
|
1459 def get(key, name=None, getter=ui.configbool): |
3bb438ce4458
patch/diff: move diff related code next to each other
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10611
diff
changeset
|
1460 return ((opts and opts.get(key)) or |
3bb438ce4458
patch/diff: move diff related code next to each other
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10611
diff
changeset
|
1461 getter('diff', name or key, None, untrusted=untrusted)) |
3bb438ce4458
patch/diff: move diff related code next to each other
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10611
diff
changeset
|
1462 return mdiff.diffopts( |
3bb438ce4458
patch/diff: move diff related code next to each other
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10611
diff
changeset
|
1463 text=opts and opts.get('text'), |
3bb438ce4458
patch/diff: move diff related code next to each other
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10611
diff
changeset
|
1464 git=get('git'), |
3bb438ce4458
patch/diff: move diff related code next to each other
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10611
diff
changeset
|
1465 nodates=get('nodates'), |
3bb438ce4458
patch/diff: move diff related code next to each other
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10611
diff
changeset
|
1466 showfunc=get('show_function', 'showfunc'), |
3bb438ce4458
patch/diff: move diff related code next to each other
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10611
diff
changeset
|
1467 ignorews=get('ignore_all_space', 'ignorews'), |
3bb438ce4458
patch/diff: move diff related code next to each other
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10611
diff
changeset
|
1468 ignorewsamount=get('ignore_space_change', 'ignorewsamount'), |
3bb438ce4458
patch/diff: move diff related code next to each other
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10611
diff
changeset
|
1469 ignoreblanklines=get('ignore_blank_lines', 'ignoreblanklines'), |
3bb438ce4458
patch/diff: move diff related code next to each other
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10611
diff
changeset
|
1470 context=get('unified', getter=ui.config)) |
3bb438ce4458
patch/diff: move diff related code next to each other
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10611
diff
changeset
|
1471 |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1472 def diff(repo, node1=None, node2=None, match=None, changes=None, opts=None, |
12167
d2c5b0927c28
diff: recurse into subrepositories with --subrepos/-S flag
Martin Geisler <mg@lazybytes.net>
parents:
12144
diff
changeset
|
1473 losedatafn=None, prefix=''): |
7308
b6f5490effbf
patch: turn patch.diff() into a generator
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7267
diff
changeset
|
1474 '''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
|
1475 working directory. |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1476 |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1477 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
|
1478 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
|
1479 |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1480 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
|
1481 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
|
1482 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
|
1483 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
|
1484 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
|
1485 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
|
1486 necessary. |
12167
d2c5b0927c28
diff: recurse into subrepositories with --subrepos/-S flag
Martin Geisler <mg@lazybytes.net>
parents:
12144
diff
changeset
|
1487 |
d2c5b0927c28
diff: recurse into subrepositories with --subrepos/-S flag
Martin Geisler <mg@lazybytes.net>
parents:
12144
diff
changeset
|
1488 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
|
1489 display (used for subrepos). |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1490 ''' |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1491 |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1492 if opts is None: |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1493 opts = mdiff.defaultopts |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1494 |
9725
3f522d2fa633
diff: add --inverse option
Yannick Gingras <ygingras@ygingras.net>
parents:
9712
diff
changeset
|
1495 if not node1 and not node2: |
13878
a8d13ee0ce68
misc: replace .parents()[0] with p1()
Matt Mackall <mpm@selenic.com>
parents:
13751
diff
changeset
|
1496 node1 = repo.dirstate.p1() |
2934
2f190e998eb3
Teach mq about git patches
Brendan Cully <brendan@kublai.com>
parents:
2933
diff
changeset
|
1497 |
9123
360f61c2919f
Make patch.diff filelog cache LRU of 20 files. Fixes issue1738.
Brendan Cully <brendan@kublai.com>
parents:
8891
diff
changeset
|
1498 def lrugetfilectx(): |
360f61c2919f
Make patch.diff filelog cache LRU of 20 files. Fixes issue1738.
Brendan Cully <brendan@kublai.com>
parents:
8891
diff
changeset
|
1499 cache = {} |
360f61c2919f
Make patch.diff filelog cache LRU of 20 files. Fixes issue1738.
Brendan Cully <brendan@kublai.com>
parents:
8891
diff
changeset
|
1500 order = [] |
360f61c2919f
Make patch.diff filelog cache LRU of 20 files. Fixes issue1738.
Brendan Cully <brendan@kublai.com>
parents:
8891
diff
changeset
|
1501 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
|
1502 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
|
1503 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
|
1504 if len(cache) > 20: |
360f61c2919f
Make patch.diff filelog cache LRU of 20 files. Fixes issue1738.
Brendan Cully <brendan@kublai.com>
parents:
8891
diff
changeset
|
1505 del cache[order.pop(0)] |
9684
618af2034ca6
patch: use the public ctx API instead of the internals
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
9683
diff
changeset
|
1506 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
|
1507 else: |
360f61c2919f
Make patch.diff filelog cache LRU of 20 files. Fixes issue1738.
Brendan Cully <brendan@kublai.com>
parents:
8891
diff
changeset
|
1508 order.remove(f) |
360f61c2919f
Make patch.diff filelog cache LRU of 20 files. Fixes issue1738.
Brendan Cully <brendan@kublai.com>
parents:
8891
diff
changeset
|
1509 order.append(f) |
360f61c2919f
Make patch.diff filelog cache LRU of 20 files. Fixes issue1738.
Brendan Cully <brendan@kublai.com>
parents:
8891
diff
changeset
|
1510 return fctx |
360f61c2919f
Make patch.diff filelog cache LRU of 20 files. Fixes issue1738.
Brendan Cully <brendan@kublai.com>
parents:
8891
diff
changeset
|
1511 return getfilectx |
360f61c2919f
Make patch.diff filelog cache LRU of 20 files. Fixes issue1738.
Brendan Cully <brendan@kublai.com>
parents:
8891
diff
changeset
|
1512 getfilectx = lrugetfilectx() |
2934
2f190e998eb3
Teach mq about git patches
Brendan Cully <brendan@kublai.com>
parents:
2933
diff
changeset
|
1513 |
6747
f6c00b17387c
use repo[changeid] to get a changectx
Matt Mackall <mpm@selenic.com>
parents:
6743
diff
changeset
|
1514 ctx1 = repo[node1] |
7090
7b5c063b0b94
diff: pass contexts to status
Matt Mackall <mpm@selenic.com>
parents:
6953
diff
changeset
|
1515 ctx2 = repo[node2] |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1516 |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1517 if not changes: |
7090
7b5c063b0b94
diff: pass contexts to status
Matt Mackall <mpm@selenic.com>
parents:
6953
diff
changeset
|
1518 changes = repo.status(ctx1, ctx2, match=match) |
6760
4faaa0535ea7
status: clean up all users for unknown files
Matt Mackall <mpm@selenic.com>
parents:
6758
diff
changeset
|
1519 modified, added, removed = changes[:3] |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1520 |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1521 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
|
1522 return [] |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1523 |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1524 revs = None |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1525 if not repo.ui.quiet: |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1526 hexfunc = repo.ui.debugflag and hex or short |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1527 revs = [hexfunc(node) for node in [node1, node2] if node] |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1528 |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1529 copy = {} |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1530 if opts.git or opts.upgrade: |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1531 copy = copies.copies(repo, ctx1, ctx2, repo[nullid])[0] |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1532 |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1533 difffn = lambda opts, losedata: trydiff(repo, revs, ctx1, ctx2, |
12167
d2c5b0927c28
diff: recurse into subrepositories with --subrepos/-S flag
Martin Geisler <mg@lazybytes.net>
parents:
12144
diff
changeset
|
1534 modified, added, removed, copy, getfilectx, opts, losedata, prefix) |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1535 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
|
1536 try: |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1537 def losedata(fn): |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1538 if not losedatafn or not losedatafn(fn=fn): |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1539 raise GitDiffRequired() |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1540 # 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
|
1541 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
|
1542 except GitDiffRequired: |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1543 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
|
1544 else: |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1545 return difffn(opts, None) |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1546 |
10818
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1547 def difflabel(func, *args, **kw): |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1548 '''yields 2-tuples of (output, label) based on the output of func()''' |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1549 prefixes = [('diff', 'diff.diffline'), |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1550 ('copy', 'diff.extended'), |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1551 ('rename', 'diff.extended'), |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1552 ('old', 'diff.extended'), |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1553 ('new', 'diff.extended'), |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1554 ('deleted', 'diff.extended'), |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1555 ('---', 'diff.file_a'), |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1556 ('+++', 'diff.file_b'), |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1557 ('@@', 'diff.hunk'), |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1558 ('-', 'diff.deleted'), |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1559 ('+', 'diff.inserted')] |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1560 |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1561 for chunk in func(*args, **kw): |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1562 lines = chunk.split('\n') |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1563 for i, line in enumerate(lines): |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1564 if i != 0: |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1565 yield ('\n', '') |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1566 stripline = line |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1567 if line and line[0] in '+-': |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1568 # highlight trailing whitespace, but only in changed lines |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1569 stripline = line.rstrip() |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1570 for prefix, label in prefixes: |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1571 if stripline.startswith(prefix): |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1572 yield (stripline, label) |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1573 break |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1574 else: |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1575 yield (line, '') |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1576 if line != stripline: |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1577 yield (line[len(stripline):], 'diff.trailingwhitespace') |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1578 |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1579 def diffui(*args, **kw): |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1580 '''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
|
1581 return difflabel(diff, *args, **kw) |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1582 |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1583 |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1584 def _addmodehdr(header, omode, nmode): |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1585 if omode != nmode: |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1586 header.append('old mode %s\n' % omode) |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1587 header.append('new mode %s\n' % nmode) |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1588 |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1589 def trydiff(repo, revs, ctx1, ctx2, modified, added, removed, |
12167
d2c5b0927c28
diff: recurse into subrepositories with --subrepos/-S flag
Martin Geisler <mg@lazybytes.net>
parents:
12144
diff
changeset
|
1590 copy, getfilectx, opts, losedatafn, prefix): |
d2c5b0927c28
diff: recurse into subrepositories with --subrepos/-S flag
Martin Geisler <mg@lazybytes.net>
parents:
12144
diff
changeset
|
1591 |
d2c5b0927c28
diff: recurse into subrepositories with --subrepos/-S flag
Martin Geisler <mg@lazybytes.net>
parents:
12144
diff
changeset
|
1592 def join(f): |
d2c5b0927c28
diff: recurse into subrepositories with --subrepos/-S flag
Martin Geisler <mg@lazybytes.net>
parents:
12144
diff
changeset
|
1593 return os.path.join(prefix, f) |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1594 |
7090
7b5c063b0b94
diff: pass contexts to status
Matt Mackall <mpm@selenic.com>
parents:
6953
diff
changeset
|
1595 date1 = util.datestr(ctx1.date()) |
7b5c063b0b94
diff: pass contexts to status
Matt Mackall <mpm@selenic.com>
parents:
6953
diff
changeset
|
1596 man1 = ctx1.manifest() |
3967
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1597 |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1598 gone = set() |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1599 gitmode = {'l': '120000', 'x': '100755', '': '100644'} |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1600 |
10466
d1f209bb9564
patch: separate reverse copy data (issue1959)
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10384
diff
changeset
|
1601 copyto = dict([(v, k) for k, v in copy.items()]) |
d1f209bb9564
patch: separate reverse copy data (issue1959)
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10384
diff
changeset
|
1602 |
2907 | 1603 if opts.git: |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1604 revs = None |
3996
c190df14338c
exec: add execfunc to simplify exec flag support on non-exec filesystems
Matt Mackall <mpm@selenic.com>
parents:
3970
diff
changeset
|
1605 |
8209
a1a5a57efe90
replace util.sort with sorted built-in
Matt Mackall <mpm@selenic.com>
parents:
8090
diff
changeset
|
1606 for f in sorted(modified + added + removed): |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1607 to = None |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1608 tn = None |
2907 | 1609 dodiff = True |
3329
319358e6bd96
Don't generate git diff header for empty diffs
Brendan Cully <brendan@kublai.com>
parents:
3231
diff
changeset
|
1610 header = [] |
3967
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1611 if f in man1: |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1612 to = getfilectx(f, ctx1).data() |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1613 if f not in removed: |
3967
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1614 tn = getfilectx(f, ctx2).data() |
5482
e5eedd74e70f
Use both the from and to name in mdiff.unidiff.
Dustin Sallings <dustin@spy.net>
parents:
5481
diff
changeset
|
1615 a, b = f, f |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1616 if opts.git or losedatafn: |
2907 | 1617 if f in added: |
6743 | 1618 mode = gitmode[ctx2.flags(f)] |
10466
d1f209bb9564
patch: separate reverse copy data (issue1959)
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10384
diff
changeset
|
1619 if f in copy or f in copyto: |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1620 if opts.git: |
10466
d1f209bb9564
patch: separate reverse copy data (issue1959)
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10384
diff
changeset
|
1621 if f in copy: |
d1f209bb9564
patch: separate reverse copy data (issue1959)
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10384
diff
changeset
|
1622 a = copy[f] |
d1f209bb9564
patch: separate reverse copy data (issue1959)
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10384
diff
changeset
|
1623 else: |
d1f209bb9564
patch: separate reverse copy data (issue1959)
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10384
diff
changeset
|
1624 a = copyto[f] |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1625 omode = gitmode[man1.flags(a)] |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1626 _addmodehdr(header, omode, mode) |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1627 if a in removed and a not in gone: |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1628 op = 'rename' |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1629 gone.add(a) |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1630 else: |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1631 op = 'copy' |
12167
d2c5b0927c28
diff: recurse into subrepositories with --subrepos/-S flag
Martin Geisler <mg@lazybytes.net>
parents:
12144
diff
changeset
|
1632 header.append('%s from %s\n' % (op, join(a))) |
d2c5b0927c28
diff: recurse into subrepositories with --subrepos/-S flag
Martin Geisler <mg@lazybytes.net>
parents:
12144
diff
changeset
|
1633 header.append('%s to %s\n' % (op, join(f))) |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1634 to = getfilectx(a, ctx1).data() |
3702
70c3ee224c08
Don't generate git patches that rename a file to multiple destinations
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3701
diff
changeset
|
1635 else: |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1636 losedatafn(f) |
2907 | 1637 else: |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1638 if opts.git: |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1639 header.append('new file mode %s\n' % mode) |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1640 elif ctx2.flags(f): |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1641 losedatafn(f) |
12576
1c9bb7e00f71
patch: test and document a bit binary to regular file upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
12575
diff
changeset
|
1642 # In theory, if tn was copied or renamed we should check |
1c9bb7e00f71
patch: test and document a bit binary to regular file upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
12575
diff
changeset
|
1643 # if the source is binary too but the copy record already |
1c9bb7e00f71
patch: test and document a bit binary to regular file upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
12575
diff
changeset
|
1644 # forces git mode. |
4092
4ced663bebf0
git patches: handle renames of binary files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3900
diff
changeset
|
1645 if util.binary(tn): |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1646 if opts.git: |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1647 dodiff = 'binary' |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1648 else: |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1649 losedatafn(f) |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1650 if not opts.git and not tn: |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1651 # regular diffs cannot represent new empty file |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1652 losedatafn(f) |
2907 | 1653 elif f in removed: |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1654 if opts.git: |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1655 # have we already reported a copy above? |
10467
16c68fd720ab
patch: remove useless copy, cleanup
Patrick Mezard <pmezard@gmail.com>
parents:
10466
diff
changeset
|
1656 if ((f in copy and copy[f] in added |
16c68fd720ab
patch: remove useless copy, cleanup
Patrick Mezard <pmezard@gmail.com>
parents:
10466
diff
changeset
|
1657 and copyto[copy[f]] == f) or |
16c68fd720ab
patch: remove useless copy, cleanup
Patrick Mezard <pmezard@gmail.com>
parents:
10466
diff
changeset
|
1658 (f in copyto and copyto[f] in added |
16c68fd720ab
patch: remove useless copy, cleanup
Patrick Mezard <pmezard@gmail.com>
parents:
10466
diff
changeset
|
1659 and copy[copyto[f]] == f)): |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1660 dodiff = False |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1661 else: |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1662 header.append('deleted file mode %s\n' % |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1663 gitmode[man1.flags(f)]) |
12575
9b3913baba0c
patch: upgrade to git patch when removing binary file
Patrick Mezard <pmezard@gmail.com>
parents:
12574
diff
changeset
|
1664 elif not to or util.binary(to): |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1665 # regular diffs cannot represent empty file deletion |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1666 losedatafn(f) |
2907 | 1667 else: |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1668 oflag = man1.flags(f) |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1669 nflag = ctx2.flags(f) |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1670 binary = util.binary(to) or util.binary(tn) |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1671 if opts.git: |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1672 _addmodehdr(header, gitmode[oflag], gitmode[nflag]) |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1673 if binary: |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1674 dodiff = 'binary' |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1675 elif binary or nflag != oflag: |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1676 losedatafn(f) |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1677 if opts.git: |
12167
d2c5b0927c28
diff: recurse into subrepositories with --subrepos/-S flag
Martin Geisler <mg@lazybytes.net>
parents:
12144
diff
changeset
|
1678 header.insert(0, mdiff.diffline(revs, join(a), join(b), opts)) |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1679 |
4106
797dbdd4d7e1
git binary patches: don't print the header for identical files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4105
diff
changeset
|
1680 if dodiff: |
797dbdd4d7e1
git binary patches: don't print the header for identical files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4105
diff
changeset
|
1681 if dodiff == 'binary': |
5033
1b07668b8cc3
patch: remove unused parameter from b85diff
Bryan O'Sullivan <bos@serpentine.com>
parents:
4965
diff
changeset
|
1682 text = b85diff(to, tn) |
4106
797dbdd4d7e1
git binary patches: don't print the header for identical files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4105
diff
changeset
|
1683 else: |
4108 | 1684 text = mdiff.unidiff(to, date1, |
1685 # ctx2 date may be dynamic | |
1686 tn, util.datestr(ctx2.date()), | |
12167
d2c5b0927c28
diff: recurse into subrepositories with --subrepos/-S flag
Martin Geisler <mg@lazybytes.net>
parents:
12144
diff
changeset
|
1687 join(a), join(b), revs, opts=opts) |
7308
b6f5490effbf
patch: turn patch.diff() into a generator
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7267
diff
changeset
|
1688 if header and (text or len(header) > 1): |
b6f5490effbf
patch: turn patch.diff() into a generator
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7267
diff
changeset
|
1689 yield ''.join(header) |
b6f5490effbf
patch: turn patch.diff() into a generator
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7267
diff
changeset
|
1690 if text: |
b6f5490effbf
patch: turn patch.diff() into a generator
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7267
diff
changeset
|
1691 yield text |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1692 |
14401
7bb7be1c1385
patch: add diffstatsum helper
Matt Mackall <mpm@selenic.com>
parents:
14400
diff
changeset
|
1693 def diffstatsum(stats): |
14437
cbe13e6bdc34
patch: restore the previous output of 'diff --stat'
Steven Brown <StevenGBrown@gmail.com>
parents:
14435
diff
changeset
|
1694 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
|
1695 for f, a, r, b in stats: |
7bb7be1c1385
patch: add diffstatsum helper
Matt Mackall <mpm@selenic.com>
parents:
14400
diff
changeset
|
1696 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
|
1697 maxtotal = max(maxtotal, a + r) |
14401
7bb7be1c1385
patch: add diffstatsum helper
Matt Mackall <mpm@selenic.com>
parents:
14400
diff
changeset
|
1698 addtotal += a |
7bb7be1c1385
patch: add diffstatsum helper
Matt Mackall <mpm@selenic.com>
parents:
14400
diff
changeset
|
1699 removetotal += r |
7bb7be1c1385
patch: add diffstatsum helper
Matt Mackall <mpm@selenic.com>
parents:
14400
diff
changeset
|
1700 binary = binary or b |
7bb7be1c1385
patch: add diffstatsum helper
Matt Mackall <mpm@selenic.com>
parents:
14400
diff
changeset
|
1701 |
14437
cbe13e6bdc34
patch: restore the previous output of 'diff --stat'
Steven Brown <StevenGBrown@gmail.com>
parents:
14435
diff
changeset
|
1702 return maxfile, maxtotal, addtotal, removetotal, binary |
14401
7bb7be1c1385
patch: add diffstatsum helper
Matt Mackall <mpm@selenic.com>
parents:
14400
diff
changeset
|
1703 |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1704 def diffstatdata(lines): |
13395
104c9ed93fc5
diffstat: fix parsing of filenames with spaces
Gastón Kleiman <gaston.kleiman@gmail.com>
parents:
13112
diff
changeset
|
1705 diffre = re.compile('^diff .*-r [a-z0-9]+\s(.*)$') |
104c9ed93fc5
diffstat: fix parsing of filenames with spaces
Gastón Kleiman <gaston.kleiman@gmail.com>
parents:
13112
diff
changeset
|
1706 |
14400
cd1ca2556cac
diffstatdata: no longer a generator
Matt Mackall <mpm@selenic.com>
parents:
14392
diff
changeset
|
1707 results = [] |
7664
3cc74ee75b0d
diffstat: don't fail on merges
Patrick Mezard <pmezard@gmail.com>
parents:
7615
diff
changeset
|
1708 filename, adds, removes = None, 0, 0 |
14400
cd1ca2556cac
diffstatdata: no longer a generator
Matt Mackall <mpm@selenic.com>
parents:
14392
diff
changeset
|
1709 |
cd1ca2556cac
diffstatdata: no longer a generator
Matt Mackall <mpm@selenic.com>
parents:
14392
diff
changeset
|
1710 def addresult(): |
cd1ca2556cac
diffstatdata: no longer a generator
Matt Mackall <mpm@selenic.com>
parents:
14392
diff
changeset
|
1711 if filename: |
cd1ca2556cac
diffstatdata: no longer a generator
Matt Mackall <mpm@selenic.com>
parents:
14392
diff
changeset
|
1712 isbinary = adds == 0 and removes == 0 |
cd1ca2556cac
diffstatdata: no longer a generator
Matt Mackall <mpm@selenic.com>
parents:
14392
diff
changeset
|
1713 results.append((filename, adds, removes, isbinary)) |
cd1ca2556cac
diffstatdata: no longer a generator
Matt Mackall <mpm@selenic.com>
parents:
14392
diff
changeset
|
1714 |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1715 for line in lines: |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1716 if line.startswith('diff'): |
14400
cd1ca2556cac
diffstatdata: no longer a generator
Matt Mackall <mpm@selenic.com>
parents:
14392
diff
changeset
|
1717 addresult() |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1718 # set numbers to 0 anyway when starting new file |
7664
3cc74ee75b0d
diffstat: don't fail on merges
Patrick Mezard <pmezard@gmail.com>
parents:
7615
diff
changeset
|
1719 adds, removes = 0, 0 |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1720 if line.startswith('diff --git'): |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1721 filename = gitre.search(line).group(1) |
13395
104c9ed93fc5
diffstat: fix parsing of filenames with spaces
Gastón Kleiman <gaston.kleiman@gmail.com>
parents:
13112
diff
changeset
|
1722 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
|
1723 # format: "diff -r ... -r ... filename" |
13395
104c9ed93fc5
diffstat: fix parsing of filenames with spaces
Gastón Kleiman <gaston.kleiman@gmail.com>
parents:
13112
diff
changeset
|
1724 filename = diffre.search(line).group(1) |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1725 elif line.startswith('+') and not line.startswith('+++'): |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1726 adds += 1 |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1727 elif line.startswith('-') and not line.startswith('---'): |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1728 removes += 1 |
14400
cd1ca2556cac
diffstatdata: no longer a generator
Matt Mackall <mpm@selenic.com>
parents:
14392
diff
changeset
|
1729 addresult() |
cd1ca2556cac
diffstatdata: no longer a generator
Matt Mackall <mpm@selenic.com>
parents:
14392
diff
changeset
|
1730 return results |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1731 |
9642
7d17794f08a9
diffstat: with --git, mark binary files with Bin
Brodie Rao <me+hg@dackz.net>
parents:
9639
diff
changeset
|
1732 def diffstat(lines, width=80, git=False): |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1733 output = [] |
14402
f03f08240c32
patch: use diffstatsum in diffstat
Matt Mackall <mpm@selenic.com>
parents:
14401
diff
changeset
|
1734 stats = diffstatdata(lines) |
14437
cbe13e6bdc34
patch: restore the previous output of 'diff --stat'
Steven Brown <StevenGBrown@gmail.com>
parents:
14435
diff
changeset
|
1735 maxname, maxtotal, totaladds, totalremoves, hasbinary = diffstatsum(stats) |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1736 |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1737 countwidth = len(str(maxtotal)) |
9642
7d17794f08a9
diffstat: with --git, mark binary files with Bin
Brodie Rao <me+hg@dackz.net>
parents:
9639
diff
changeset
|
1738 if hasbinary and countwidth < 3: |
7d17794f08a9
diffstat: with --git, mark binary files with Bin
Brodie Rao <me+hg@dackz.net>
parents:
9639
diff
changeset
|
1739 countwidth = 3 |
9330
be2a13153372
diffstat: scale adds/removes proportionally to graph width
Brodie Rao <me+hg@dackz.net>
parents:
9328
diff
changeset
|
1740 graphwidth = width - countwidth - maxname - 6 |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1741 if graphwidth < 10: |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1742 graphwidth = 10 |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1743 |
9330
be2a13153372
diffstat: scale adds/removes proportionally to graph width
Brodie Rao <me+hg@dackz.net>
parents:
9328
diff
changeset
|
1744 def scale(i): |
be2a13153372
diffstat: scale adds/removes proportionally to graph width
Brodie Rao <me+hg@dackz.net>
parents:
9328
diff
changeset
|
1745 if maxtotal <= graphwidth: |
be2a13153372
diffstat: scale adds/removes proportionally to graph width
Brodie Rao <me+hg@dackz.net>
parents:
9328
diff
changeset
|
1746 return i |
be2a13153372
diffstat: scale adds/removes proportionally to graph width
Brodie Rao <me+hg@dackz.net>
parents:
9328
diff
changeset
|
1747 # 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
|
1748 # 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
|
1749 # 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
|
1750 return max(i * graphwidth // maxtotal, int(bool(i))) |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1751 |
14402
f03f08240c32
patch: use diffstatsum in diffstat
Matt Mackall <mpm@selenic.com>
parents:
14401
diff
changeset
|
1752 for filename, adds, removes, isbinary in stats: |
9642
7d17794f08a9
diffstat: with --git, mark binary files with Bin
Brodie Rao <me+hg@dackz.net>
parents:
9639
diff
changeset
|
1753 if git and isbinary: |
7d17794f08a9
diffstat: with --git, mark binary files with Bin
Brodie Rao <me+hg@dackz.net>
parents:
9639
diff
changeset
|
1754 count = 'Bin' |
7d17794f08a9
diffstat: with --git, mark binary files with Bin
Brodie Rao <me+hg@dackz.net>
parents:
9639
diff
changeset
|
1755 else: |
7d17794f08a9
diffstat: with --git, mark binary files with Bin
Brodie Rao <me+hg@dackz.net>
parents:
9639
diff
changeset
|
1756 count = adds + removes |
9330
be2a13153372
diffstat: scale adds/removes proportionally to graph width
Brodie Rao <me+hg@dackz.net>
parents:
9328
diff
changeset
|
1757 pluses = '+' * scale(adds) |
be2a13153372
diffstat: scale adds/removes proportionally to graph width
Brodie Rao <me+hg@dackz.net>
parents:
9328
diff
changeset
|
1758 minuses = '-' * scale(removes) |
11611
4f5a6df2af92
i18n: use encoding.colwidth() for correct column width
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
11377
diff
changeset
|
1759 output.append(' %s%s | %*s %s%s\n' % |
14402
f03f08240c32
patch: use diffstatsum in diffstat
Matt Mackall <mpm@selenic.com>
parents:
14401
diff
changeset
|
1760 (filename, ' ' * (maxname - encoding.colwidth(filename)), |
f03f08240c32
patch: use diffstatsum in diffstat
Matt Mackall <mpm@selenic.com>
parents:
14401
diff
changeset
|
1761 countwidth, count, pluses, minuses)) |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1762 |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1763 if stats: |
9331
9d68d9deda51
patch: marked string for translation
Martin Geisler <mg@lazybytes.net>
parents:
9330
diff
changeset
|
1764 output.append(_(' %d files changed, %d insertions(+), %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
|
1765 % (len(stats), totaladds, totalremoves)) |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1766 |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1767 return ''.join(output) |
10818
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1768 |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1769 def diffstatui(*args, **kw): |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1770 '''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
|
1771 ui.write() |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1772 ''' |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1773 |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1774 for line in diffstat(*args, **kw).splitlines(): |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1775 if line and line[-1] in '+-': |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1776 name, graph = line.rsplit(' ', 1) |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1777 yield (name + ' ', '') |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1778 m = re.search(r'\++', graph) |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1779 if m: |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1780 yield (m.group(0), 'diffstat.inserted') |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1781 m = re.search(r'-+', graph) |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1782 if m: |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1783 yield (m.group(0), 'diffstat.deleted') |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1784 else: |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1785 yield (line, '') |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1786 yield ('\n', '') |