Mercurial > hg
annotate mercurial/patch.py @ 12727:52971985be14
backout: provide linear backout as a default (without --merge option)
This changes backouts changeset to retain linear history, .e. it is committed
as a child of the working directory parent, not the reverted changeset
parent.
The default behavior was previously to just commit a reverted change as a
child of the backed out changeset - thus creating a new head. Most of
the time, you would use the --merge option, as it does not make sense to
keep this dangling head as is.
The previous behavior could be obtained by using 'hg update --clean .' after a
'hg backout --merge'.
The --merge option itself is not affected by this change. There is also
still an autocommit of the backout if a merge is not needed, i.e. in case
the backout is the parent of the working directory.
Previously we had (pwd = parent of the working directory):
pwd older
backout auto merge
backout --merge auto commit
With the new linear approach:
pwd older
backout auto commit
backout --merge auto commit
auto: commit done by the backout command
merge: backout also already committed but explicit merge and commit needed
commit: user need to commit the update/merge
author | Gilles Moris <gilles.moris@free.fr> |
---|---|
date | Fri, 10 Sep 2010 10:28:18 +0200 |
parents | c6cdc123f6e4 |
children | 80a3d1121c10 |
rev | line source |
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1 # patch.py - patch file parsing routines |
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2 # |
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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, re |
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10 import tempfile, zlib |
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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, 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 # helper functions |
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22 |
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23 def copyfile(src, dst, basedir): |
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24 abssrc, absdst = [util.canonpath(basedir, basedir, x) for x in [src, dst]] |
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25 if os.path.lexists(absdst): |
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26 raise util.Abort(_("cannot create %s: destination already exists") % |
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27 dst) |
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28 |
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29 dstdir = os.path.dirname(absdst) |
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30 if dstdir and not os.path.isdir(dstdir): |
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31 try: |
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32 os.makedirs(dstdir) |
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33 except IOError: |
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34 raise util.Abort( |
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35 _("cannot create %s: unable to create destination directory") |
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36 % dst) |
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37 |
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38 util.copyfile(abssrc, absdst) |
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39 |
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40 # public functions |
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41 |
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42 def split(stream): |
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43 '''return an iterator of individual patches from a stream''' |
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44 def isheader(line, inheader): |
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45 if inheader and line[0] in (' ', '\t'): |
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46 # continuation |
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47 return True |
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48 if line[0] in (' ', '-', '+'): |
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49 # diff line - don't check for header pattern in there |
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50 return False |
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51 l = line.split(': ', 1) |
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52 return len(l) == 2 and ' ' not in l[0] |
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53 |
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54 def chunk(lines): |
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55 return cStringIO.StringIO(''.join(lines)) |
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56 |
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57 def hgsplit(stream, cur): |
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58 inheader = True |
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59 |
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60 for line in stream: |
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61 if not line.strip(): |
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62 inheader = False |
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63 if not inheader and line.startswith('# HG changeset patch'): |
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64 yield chunk(cur) |
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65 cur = [] |
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66 inheader = True |
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67 |
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68 cur.append(line) |
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69 |
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70 if cur: |
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71 yield chunk(cur) |
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72 |
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73 def mboxsplit(stream, cur): |
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74 for line in stream: |
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75 if line.startswith('From '): |
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76 for c in split(chunk(cur[1:])): |
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77 yield c |
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78 cur = [] |
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79 |
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80 cur.append(line) |
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81 |
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82 if cur: |
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83 for c in split(chunk(cur[1:])): |
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84 yield c |
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85 |
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86 def mimesplit(stream, cur): |
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87 def msgfp(m): |
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88 fp = cStringIO.StringIO() |
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89 g = email.Generator.Generator(fp, mangle_from_=False) |
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90 g.flatten(m) |
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91 fp.seek(0) |
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92 return fp |
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93 |
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94 for line in stream: |
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95 cur.append(line) |
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96 c = chunk(cur) |
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97 |
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98 m = email.Parser.Parser().parse(c) |
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99 if not m.is_multipart(): |
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100 yield msgfp(m) |
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101 else: |
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102 ok_types = ('text/plain', 'text/x-diff', 'text/x-patch') |
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103 for part in m.walk(): |
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104 ct = part.get_content_type() |
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105 if ct not in ok_types: |
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106 continue |
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107 yield msgfp(part) |
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108 |
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109 def headersplit(stream, cur): |
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110 inheader = False |
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111 |
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112 for line in stream: |
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113 if not inheader and isheader(line, inheader): |
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114 yield chunk(cur) |
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115 cur = [] |
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116 inheader = True |
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117 if inheader and not isheader(line, inheader): |
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118 inheader = False |
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119 |
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120 cur.append(line) |
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121 |
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122 if cur: |
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123 yield chunk(cur) |
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124 |
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125 def remainder(cur): |
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126 yield chunk(cur) |
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127 |
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128 class fiter(object): |
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129 def __init__(self, fp): |
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130 self.fp = fp |
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131 |
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132 def __iter__(self): |
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133 return self |
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134 |
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135 def next(self): |
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136 l = self.fp.readline() |
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137 if not l: |
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138 raise StopIteration |
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139 return l |
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140 |
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141 inheader = False |
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142 cur = [] |
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143 |
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144 mimeheaders = ['content-type'] |
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145 |
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146 if not hasattr(stream, 'next'): |
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147 # http responses, for example, have readline but not next |
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148 stream = fiter(stream) |
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149 |
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150 for line in stream: |
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151 cur.append(line) |
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152 if line.startswith('# HG changeset patch'): |
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153 return hgsplit(stream, cur) |
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154 elif line.startswith('From '): |
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155 return mboxsplit(stream, cur) |
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156 elif isheader(line, inheader): |
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157 inheader = True |
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158 if line.split(':', 1)[0].lower() in mimeheaders: |
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159 # let email parser handle this |
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160 return mimesplit(stream, cur) |
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161 elif line.startswith('--- ') and inheader: |
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162 # No evil headers seen by diff start, split by hand |
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163 return headersplit(stream, cur) |
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164 # Not enough info, keep reading |
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165 |
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166 # if we are here, we have a very plain patch |
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167 return remainder(cur) |
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168 |
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169 def extract(ui, fileobj): |
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170 '''extract patch from data read from fileobj. |
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171 |
4263 | 172 patch can be a normal patch or contained in an email message. |
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173 |
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174 return tuple (filename, message, user, date, branch, node, p1, p2). |
4263 | 175 Any item in the returned tuple can be None. If filename is None, |
176 fileobj did not contain a patch. Caller must unlink filename when done.''' | |
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177 |
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178 # attempt to detect the start of a patch |
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179 # (this heuristic is borrowed from quilt) |
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180 diffre = re.compile(r'^(?:Index:[ \t]|diff[ \t]|RCS file: |' |
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181 r'retrieving revision [0-9]+(\.[0-9]+)*$|' |
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182 r'---[ \t].*?^\+\+\+[ \t]|' |
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183 r'\*\*\*[ \t].*?^---[ \t])', re.MULTILINE|re.DOTALL) |
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184 |
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185 fd, tmpname = tempfile.mkstemp(prefix='hg-patch-') |
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186 tmpfp = os.fdopen(fd, 'w') |
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187 try: |
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188 msg = email.Parser.Parser().parse(fileobj) |
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189 |
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190 subject = msg['Subject'] |
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191 user = msg['From'] |
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192 if not subject and not user: |
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193 # Not an email, restore parsed headers if any |
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194 subject = '\n'.join(': '.join(h) for h in msg.items()) + '\n' |
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195 |
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196 gitsendmail = 'git-send-email' in msg.get('X-Mailer', '') |
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197 # should try to parse msg['Date'] |
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198 date = None |
4263 | 199 nodeid = None |
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200 branch = None |
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202 |
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203 if subject: |
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204 if subject.startswith('[PATCH'): |
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205 pend = subject.find(']') |
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206 if pend >= 0: |
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207 subject = subject[pend + 1:].lstrip() |
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208 subject = subject.replace('\n\t', ' ') |
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209 ui.debug('Subject: %s\n' % subject) |
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210 if user: |
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211 ui.debug('From: %s\n' % user) |
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212 diffs_seen = 0 |
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213 ok_types = ('text/plain', 'text/x-diff', 'text/x-patch') |
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214 message = '' |
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215 for part in msg.walk(): |
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216 content_type = part.get_content_type() |
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217 ui.debug('Content-Type: %s\n' % content_type) |
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218 if content_type not in ok_types: |
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219 continue |
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220 payload = part.get_payload(decode=True) |
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221 m = diffre.search(payload) |
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222 if m: |
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223 hgpatch = False |
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224 hgpatchheader = False |
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225 ignoretext = False |
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226 |
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227 ui.debug('found patch at byte %d\n' % m.start(0)) |
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228 diffs_seen += 1 |
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229 cfp = cStringIO.StringIO() |
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230 for line in payload[:m.start(0)].splitlines(): |
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231 if line.startswith('# HG changeset patch'): |
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232 ui.debug('patch generated by hg export\n') |
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233 hgpatchheader = True |
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234 # drop earlier commit message content |
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235 cfp.seek(0) |
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236 cfp.truncate() |
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237 subject = None |
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238 elif hgpatchheader: |
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239 if line.startswith('# User '): |
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240 user = line[7:] |
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241 ui.debug('From: %s\n' % user) |
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242 elif line.startswith("# Date "): |
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243 date = line[7:] |
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244 elif line.startswith("# Branch "): |
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245 branch = line[9:] |
4263 | 246 elif line.startswith("# Node ID "): |
247 nodeid = line[10:] | |
248 elif line.startswith("# Parent "): | |
249 parents.append(line[10:]) | |
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250 elif not line.startswith("# "): |
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251 hgpatchheader = False |
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252 hgpatch = True |
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253 elif line == '---' and gitsendmail: |
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254 ignoretext = True |
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255 if not hgpatchheader and not ignoretext: |
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256 cfp.write(line) |
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257 cfp.write('\n') |
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258 message = cfp.getvalue() |
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259 if tmpfp: |
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260 tmpfp.write(payload) |
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261 if not payload.endswith('\n'): |
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262 tmpfp.write('\n') |
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263 elif not diffs_seen and message and content_type == 'text/plain': |
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264 message += '\n' + payload |
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265 except: |
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266 tmpfp.close() |
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267 os.unlink(tmpname) |
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268 raise |
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269 |
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270 if subject and not message.startswith(subject): |
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271 message = '%s\n%s' % (subject, message) |
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272 tmpfp.close() |
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273 if not diffs_seen: |
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274 os.unlink(tmpname) |
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275 return None, message, user, date, branch, None, None, None |
4263 | 276 p1 = parents and parents.pop(0) or None |
277 p2 = parents and parents.pop(0) or None | |
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278 return tmpname, message, user, date, branch, nodeid, p1, p2 |
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279 |
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280 class patchmeta(object): |
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281 """Patched file metadata |
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282 |
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283 'op' is the performed operation within ADD, DELETE, RENAME, MODIFY |
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284 or COPY. 'path' is patched file path. 'oldpath' is set to the |
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285 origin file when 'op' is either COPY or RENAME, None otherwise. If |
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286 file mode is changed, 'mode' is a tuple (islink, isexec) where |
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287 'islink' is True if the file is a symlink and 'isexec' is True if |
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288 the file is executable. Otherwise, 'mode' is None. |
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289 """ |
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290 def __init__(self, path): |
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291 self.path = path |
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292 self.oldpath = None |
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293 self.mode = None |
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294 self.op = 'MODIFY' |
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295 self.binary = False |
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296 |
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297 def setmode(self, mode): |
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298 islink = mode & 020000 |
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299 isexec = mode & 0100 |
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300 self.mode = (islink, isexec) |
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301 |
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302 def __repr__(self): |
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303 return "<patchmeta %s %r>" % (self.op, self.path) |
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304 |
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305 def readgitpatch(lr): |
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306 """extract git-style metadata about patches from <patchname>""" |
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307 |
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308 # Filter patch for git information |
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309 gp = None |
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310 gitpatches = [] |
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311 for line in lr: |
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312 line = line.rstrip(' \r\n') |
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313 if line.startswith('diff --git'): |
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314 m = gitre.match(line) |
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315 if m: |
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316 if gp: |
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317 gitpatches.append(gp) |
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318 dst = m.group(2) |
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319 gp = patchmeta(dst) |
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320 elif gp: |
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321 if line.startswith('--- '): |
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322 gitpatches.append(gp) |
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323 gp = None |
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324 continue |
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325 if line.startswith('rename from '): |
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326 gp.op = 'RENAME' |
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327 gp.oldpath = line[12:] |
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328 elif line.startswith('rename to '): |
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329 gp.path = line[10:] |
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330 elif line.startswith('copy from '): |
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331 gp.op = 'COPY' |
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332 gp.oldpath = line[10:] |
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333 elif line.startswith('copy to '): |
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334 gp.path = line[8:] |
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335 elif line.startswith('deleted file'): |
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336 gp.op = 'DELETE' |
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337 elif line.startswith('new file mode '): |
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338 gp.op = 'ADD' |
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339 gp.setmode(int(line[-6:], 8)) |
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340 elif line.startswith('new mode '): |
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341 gp.setmode(int(line[-6:], 8)) |
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342 elif line.startswith('GIT binary patch'): |
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343 gp.binary = True |
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344 if gp: |
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345 gitpatches.append(gp) |
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346 |
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347 return gitpatches |
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348 |
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349 class linereader(object): |
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350 # simple class to allow pushing lines back into the input stream |
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351 def __init__(self, fp, textmode=False): |
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352 self.fp = fp |
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353 self.buf = [] |
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354 self.textmode = textmode |
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355 self.eol = None |
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356 |
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357 def push(self, line): |
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358 if line is not None: |
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359 self.buf.append(line) |
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360 |
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361 def readline(self): |
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362 if self.buf: |
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363 l = self.buf[0] |
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364 del self.buf[0] |
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365 return l |
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366 l = self.fp.readline() |
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367 if not self.eol: |
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368 if l.endswith('\r\n'): |
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369 self.eol = '\r\n' |
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370 elif l.endswith('\n'): |
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371 self.eol = '\n' |
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372 if self.textmode and l.endswith('\r\n'): |
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373 l = l[:-2] + '\n' |
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374 return l |
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375 |
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376 def __iter__(self): |
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377 while 1: |
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378 l = self.readline() |
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379 if not l: |
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380 break |
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381 yield l |
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382 |
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383 # @@ -start,len +start,len @@ or @@ -start +start @@ if len is 1 |
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384 unidesc = re.compile('@@ -(\d+)(,(\d+))? \+(\d+)(,(\d+))? @@') |
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385 contextdesc = re.compile('(---|\*\*\*) (\d+)(,(\d+))? (---|\*\*\*)') |
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386 eolmodes = ['strict', 'crlf', 'lf', 'auto'] |
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387 |
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388 class patchfile(object): |
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389 def __init__(self, ui, fname, opener, missing=False, eolmode='strict'): |
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390 self.fname = fname |
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391 self.eolmode = eolmode |
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392 self.eol = None |
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diff
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393 self.opener = opener |
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394 self.ui = ui |
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395 self.lines = [] |
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396 self.exists = False |
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397 self.missing = missing |
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398 if not missing: |
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399 try: |
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|
400 self.lines = self.readlines(fname) |
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401 self.exists = True |
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402 except IOError: |
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403 pass |
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404 else: |
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|
405 self.ui.warn(_("unable to find '%s' for patching\n") % self.fname) |
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406 |
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407 self.hash = {} |
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408 self.dirty = 0 |
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diff
changeset
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409 self.offset = 0 |
10135
9a4034b630c4
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diff
changeset
|
410 self.skew = 0 |
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411 self.rej = [] |
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412 self.fileprinted = False |
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|
413 self.printfile(False) |
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|
414 self.hunks = 0 |
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|
415 |
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changeset
|
416 def readlines(self, fname): |
9585
ea1935e2020a
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diff
changeset
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417 if os.path.islink(fname): |
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patch: handle symlinks without symlinkhunk
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418 return [os.readlink(fname)] |
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419 fp = self.opener(fname, 'r') |
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420 try: |
10102
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diff
changeset
|
421 lr = linereader(fp, self.eolmode != 'strict') |
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diff
changeset
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422 lines = list(lr) |
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patch: implement patch.eol=auto mode
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diff
changeset
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423 self.eol = lr.eol |
1720d70cd6d4
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diff
changeset
|
424 return lines |
7392
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diff
changeset
|
425 finally: |
564326a6ef9c
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diff
changeset
|
426 fp.close() |
564326a6ef9c
patch: isolate patchfile filesystem calls into methods
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parents:
7391
diff
changeset
|
427 |
9712
18b134ef294c
kill trailing whitespace
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
9684
diff
changeset
|
428 def writelines(self, fname, lines): |
9586
d08099e74b81
patch: handle symlink updates/replacements (issue1785)
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parents:
9585
diff
changeset
|
429 # Ensure supplied data ends in fname, being a regular file or |
12266
00658492e2aa
patch: break import cycle with cmdutil
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12167
diff
changeset
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430 # a symlink. cmdutil.updatedir will -too magically- take care |
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changeset
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431 # of setting it to the proper type afterwards. |
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432 islink = os.path.islink(fname) |
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diff
changeset
|
433 if islink: |
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diff
changeset
|
434 fp = cStringIO.StringIO() |
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parents:
9585
diff
changeset
|
435 else: |
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9585
diff
changeset
|
436 fp = self.opener(fname, 'w') |
7392
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patch: isolate patchfile filesystem calls into methods
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diff
changeset
|
437 try: |
10127
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
438 if self.eolmode == 'auto': |
10102
1720d70cd6d4
patch: implement patch.eol=auto mode
Martin Geisler <mg@lazybytes.net>
parents:
10101
diff
changeset
|
439 eol = self.eol |
1720d70cd6d4
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Martin Geisler <mg@lazybytes.net>
parents:
10101
diff
changeset
|
440 elif self.eolmode == 'crlf': |
1720d70cd6d4
patch: implement patch.eol=auto mode
Martin Geisler <mg@lazybytes.net>
parents:
10101
diff
changeset
|
441 eol = '\r\n' |
1720d70cd6d4
patch: implement patch.eol=auto mode
Martin Geisler <mg@lazybytes.net>
parents:
10101
diff
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|
442 else: |
1720d70cd6d4
patch: implement patch.eol=auto mode
Martin Geisler <mg@lazybytes.net>
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diff
changeset
|
443 eol = '\n' |
1720d70cd6d4
patch: implement patch.eol=auto mode
Martin Geisler <mg@lazybytes.net>
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10101
diff
changeset
|
444 |
10127
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
445 if self.eolmode != 'strict' and eol and eol != '\n': |
8810
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Add patch.eol to ignore EOLs when patching (issue1019)
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parents:
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diff
changeset
|
446 for l in lines: |
ac92775b3b80
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parents:
8778
diff
changeset
|
447 if l and l[-1] == '\n': |
10102
1720d70cd6d4
patch: implement patch.eol=auto mode
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parents:
10101
diff
changeset
|
448 l = l[:-1] + eol |
8810
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diff
changeset
|
449 fp.write(l) |
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diff
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|
450 else: |
ac92775b3b80
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changeset
|
451 fp.writelines(lines) |
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diff
changeset
|
452 if islink: |
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diff
changeset
|
453 self.opener.symlink(fp.getvalue(), fname) |
7392
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Patrick Mezard <pmezard@gmail.com>
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diff
changeset
|
454 finally: |
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patch: isolate patchfile filesystem calls into methods
Patrick Mezard <pmezard@gmail.com>
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diff
changeset
|
455 fp.close() |
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parents:
7391
diff
changeset
|
456 |
564326a6ef9c
patch: isolate patchfile filesystem calls into methods
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parents:
7391
diff
changeset
|
457 def unlink(self, fname): |
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changeset
|
458 os.unlink(fname) |
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patch: isolate patchfile filesystem calls into methods
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changeset
|
459 |
4897
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diff
changeset
|
460 def printfile(self, warn): |
4574925db5c0
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diff
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|
461 if self.fileprinted: |
4574925db5c0
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diff
changeset
|
462 return |
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diff
changeset
|
463 if warn or self.ui.verbose: |
4574925db5c0
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4778
diff
changeset
|
464 self.fileprinted = True |
4898
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
4897
diff
changeset
|
465 s = _("patching file %s\n") % self.fname |
4897
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Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
466 if warn: |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
467 self.ui.warn(s) |
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Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
468 else: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
469 self.ui.note(s) |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
470 |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
471 |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
472 def findlines(self, l, linenum): |
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Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
473 # looks through the hash and finds candidate lines. The |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
474 # result is a list of line numbers sorted based on distance |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
475 # from linenum |
5143
d4fa6bafc43a
Remove trailing spaces, fix indentation
Thomas Arendsen Hein <thomas@intevation.de>
parents:
5116
diff
changeset
|
476 |
9681
ac3a68cb16eb
patch: simplify logic
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
9642
diff
changeset
|
477 cand = self.hash.get(l, []) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
478 if len(cand) > 1: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
479 # 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
|
480 cand.sort(key=lambda x: abs(x - linenum)) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
481 return cand |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
482 |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
483 def hashlines(self): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
484 self.hash = {} |
8632
9e055cfdd620
replace "i in range(len(xs))" with "i, x in enumerate(xs)"
Martin Geisler <mg@lazybytes.net>
parents:
8527
diff
changeset
|
485 for x, s in enumerate(self.lines): |
4897
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
486 self.hash.setdefault(s, []).append(x) |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
487 |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
488 def write_rej(self): |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
489 # our rejects are a little different from patch(1). This always |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
490 # 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
|
491 # header is inserted so that you can run the reject through patch again |
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Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
492 # without having to type the filename. |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
493 |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
494 if not self.rej: |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
495 return |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
496 |
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Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
497 fname = self.fname + ".rej" |
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Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
498 self.ui.warn( |
6952
3fffba1c87d0
i18n: avoid naive plural tricks
Martin Geisler <mg@daimi.au.dk>
parents:
6948
diff
changeset
|
499 _("%d out of %d hunks FAILED -- saving rejects to file %s\n") % |
3fffba1c87d0
i18n: avoid naive plural tricks
Martin Geisler <mg@daimi.au.dk>
parents:
6948
diff
changeset
|
500 (len(self.rej), self.hunks, fname)) |
7392
564326a6ef9c
patch: isolate patchfile filesystem calls into methods
Patrick Mezard <pmezard@gmail.com>
parents:
7391
diff
changeset
|
501 |
564326a6ef9c
patch: isolate patchfile filesystem calls into methods
Patrick Mezard <pmezard@gmail.com>
parents:
7391
diff
changeset
|
502 def rejlines(): |
564326a6ef9c
patch: isolate patchfile filesystem calls into methods
Patrick Mezard <pmezard@gmail.com>
parents:
7391
diff
changeset
|
503 base = os.path.basename(self.fname) |
564326a6ef9c
patch: isolate patchfile filesystem calls into methods
Patrick Mezard <pmezard@gmail.com>
parents:
7391
diff
changeset
|
504 yield "--- %s\n+++ %s\n" % (base, base) |
564326a6ef9c
patch: isolate patchfile filesystem calls into methods
Patrick Mezard <pmezard@gmail.com>
parents:
7391
diff
changeset
|
505 for x in self.rej: |
564326a6ef9c
patch: isolate patchfile filesystem calls into methods
Patrick Mezard <pmezard@gmail.com>
parents:
7391
diff
changeset
|
506 for l in x.hunk: |
564326a6ef9c
patch: isolate patchfile filesystem calls into methods
Patrick Mezard <pmezard@gmail.com>
parents:
7391
diff
changeset
|
507 yield l |
564326a6ef9c
patch: isolate patchfile filesystem calls into methods
Patrick Mezard <pmezard@gmail.com>
parents:
7391
diff
changeset
|
508 if l[-1] != '\n': |
564326a6ef9c
patch: isolate patchfile filesystem calls into methods
Patrick Mezard <pmezard@gmail.com>
parents:
7391
diff
changeset
|
509 yield "\n\ No newline at end of file\n" |
564326a6ef9c
patch: isolate patchfile filesystem calls into methods
Patrick Mezard <pmezard@gmail.com>
parents:
7391
diff
changeset
|
510 |
564326a6ef9c
patch: isolate patchfile filesystem calls into methods
Patrick Mezard <pmezard@gmail.com>
parents:
7391
diff
changeset
|
511 self.writelines(fname, rejlines()) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
512 |
9393
23c4e772c172
patch: remove the unused, broken reverse() function
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
9392
diff
changeset
|
513 def apply(self, h): |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
514 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
|
515 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
|
516 (h.number, h.desc, len(h.a), h.lena, len(h.b), |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
517 h.lenb)) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
518 |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
519 self.hunks += 1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
520 |
5652
e90e72c6b4c7
patch: write rej files for missing targets (issue 853)
Patrick Mezard <pmezard@gmail.com>
parents:
5651
diff
changeset
|
521 if self.missing: |
e90e72c6b4c7
patch: write rej files for missing targets (issue 853)
Patrick Mezard <pmezard@gmail.com>
parents:
5651
diff
changeset
|
522 self.rej.append(h) |
e90e72c6b4c7
patch: write rej files for missing targets (issue 853)
Patrick Mezard <pmezard@gmail.com>
parents:
5651
diff
changeset
|
523 return -1 |
e90e72c6b4c7
patch: write rej files for missing targets (issue 853)
Patrick Mezard <pmezard@gmail.com>
parents:
5651
diff
changeset
|
524 |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
525 if self.exists and h.createfile(): |
4898
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
4897
diff
changeset
|
526 self.ui.warn(_("file %s already exists\n") % self.fname) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
527 self.rej.append(h) |
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Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
528 return -1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
529 |
9585
ea1935e2020a
patch: handle symlinks without symlinkhunk
Patrick Mezard <pmezard@gmail.com>
parents:
9573
diff
changeset
|
530 if isinstance(h, binhunk): |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
531 if h.rmfile(): |
7392
564326a6ef9c
patch: isolate patchfile filesystem calls into methods
Patrick Mezard <pmezard@gmail.com>
parents:
7391
diff
changeset
|
532 self.unlink(self.fname) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
533 else: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
534 self.lines[:] = h.new() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
535 self.offset += len(h.new()) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
536 self.dirty = 1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
537 return 0 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
538 |
10127
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
539 horig = h |
10128
ea7c392f2b08
patch: drop eol normalization fast-path for 'lf' and 'crlf'
Patrick Mezard <pmezard@gmail.com>
parents:
10127
diff
changeset
|
540 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
|
541 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
|
542 # 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
|
543 # 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
|
544 # line-endings. |
10127
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
545 h = h.getnormalized() |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
546 |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
547 # fast case first, no offsets, no fuzz |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
548 old = h.old() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
549 # patch starts counting at 1 unless we are adding the file |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
550 if h.starta == 0: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
551 start = 0 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
552 else: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
553 start = h.starta + self.offset - 1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
554 orig_start = start |
10135
9a4034b630c4
patch: better handling of sequence of offset patch hunks (issue1941)
Greg Onufer <gonufer@jazzhaiku.com>
parents:
9725
diff
changeset
|
555 # 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
|
556 # 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
|
557 # fast case code |
9a4034b630c4
patch: better handling of sequence of offset patch hunks (issue1941)
Greg Onufer <gonufer@jazzhaiku.com>
parents:
9725
diff
changeset
|
558 if self.skew == 0 and diffhelpers.testhunk(old, self.lines, start) == 0: |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
559 if h.rmfile(): |
7392
564326a6ef9c
patch: isolate patchfile filesystem calls into methods
Patrick Mezard <pmezard@gmail.com>
parents:
7391
diff
changeset
|
560 self.unlink(self.fname) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
561 else: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
562 self.lines[start : start + h.lena] = h.new() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
563 self.offset += h.lenb - h.lena |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
564 self.dirty = 1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
565 return 0 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
566 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
567 # ok, we couldn't match the hunk. Lets look for offsets and fuzz it |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
568 self.hashlines() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
569 if h.hunk[-1][0] != ' ': |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
570 # if the hunk tried to put something at the bottom of the file |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
571 # override the start line and use eof here |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
572 search_start = len(self.lines) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
573 else: |
10135
9a4034b630c4
patch: better handling of sequence of offset patch hunks (issue1941)
Greg Onufer <gonufer@jazzhaiku.com>
parents:
9725
diff
changeset
|
574 search_start = orig_start + self.skew |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
575 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
576 for fuzzlen in xrange(3): |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
577 for toponly in [True, False]: |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
578 old = h.old(fuzzlen, toponly) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
579 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
580 cand = self.findlines(old[0][1:], search_start) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
581 for l in cand: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
582 if diffhelpers.testhunk(old, self.lines, l) == 0: |
4574925db5c0
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parents:
4778
diff
changeset
|
583 newlines = h.new(fuzzlen, toponly) |
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Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
584 self.lines[l : l + len(old)] = newlines |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
585 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
|
586 self.skew = l - orig_start |
4897
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Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
587 self.dirty = 1 |
10518
5fe51d348daf
patch, i18n: avoid parameterized messages
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10501
diff
changeset
|
588 offset = l - orig_start - fuzzlen |
4897
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Add Chris Mason's mpatch library.
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diff
changeset
|
589 if fuzzlen: |
10518
5fe51d348daf
patch, i18n: avoid parameterized messages
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10501
diff
changeset
|
590 msg = _("Hunk #%d succeeded at %d " |
5fe51d348daf
patch, i18n: avoid parameterized messages
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10501
diff
changeset
|
591 "with fuzz %d " |
5fe51d348daf
patch, i18n: avoid parameterized messages
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10501
diff
changeset
|
592 "(offset %d lines).\n") |
4897
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
593 self.printfile(True) |
10518
5fe51d348daf
patch, i18n: avoid parameterized messages
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10501
diff
changeset
|
594 self.ui.warn(msg % |
5fe51d348daf
patch, i18n: avoid parameterized messages
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10501
diff
changeset
|
595 (h.number, l + 1, fuzzlen, offset)) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
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diff
changeset
|
596 else: |
10518
5fe51d348daf
patch, i18n: avoid parameterized messages
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10501
diff
changeset
|
597 msg = _("Hunk #%d succeeded at %d " |
8090
388bb482024e
patch, i18n: avoid parameterized plural
Wagner Bruna <wbruna@yahoo.com>
parents:
7972
diff
changeset
|
598 "(offset %d lines).\n") |
10518
5fe51d348daf
patch, i18n: avoid parameterized messages
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10501
diff
changeset
|
599 self.ui.note(msg % (h.number, l + 1, offset)) |
4897
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Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
600 return fuzzlen |
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Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
601 self.printfile(True) |
4898
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
4897
diff
changeset
|
602 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
|
603 self.rej.append(horig) |
4897
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diff
changeset
|
604 return -1 |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
605 |
8778
c5f36402daad
use new style classes
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8761
diff
changeset
|
606 class hunk(object): |
6280
9db24a36d182
patch: check filename is /dev/null for creation or deletion (issue 1033)
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
607 def __init__(self, desc, num, lr, context, create=False, remove=False): |
4897
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diff
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|
608 self.number = num |
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diff
changeset
|
609 self.desc = desc |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
610 self.hunk = [desc] |
4897
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diff
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|
611 self.a = [] |
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Add Chris Mason's mpatch library.
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diff
changeset
|
612 self.b = [] |
9682
bd70f645cfb0
patch: initialize all attributes of the hunk class
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
9681
diff
changeset
|
613 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
|
614 self.startb = self.lenb = None |
10127
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
615 if lr is not None: |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
616 if context: |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
617 self.read_context_hunk(lr) |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
618 else: |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
619 self.read_unified_hunk(lr) |
6280
9db24a36d182
patch: check filename is /dev/null for creation or deletion (issue 1033)
Patrick Mezard <pmezard@gmail.com>
parents:
6275
diff
changeset
|
620 self.create = create |
9db24a36d182
patch: check filename is /dev/null for creation or deletion (issue 1033)
Patrick Mezard <pmezard@gmail.com>
parents:
6275
diff
changeset
|
621 self.remove = remove and not create |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
622 |
10127
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
623 def getnormalized(self): |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
624 """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
|
625 |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
626 def normalize(lines): |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
627 nlines = [] |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
628 for line in lines: |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
629 if line.endswith('\r\n'): |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
630 line = line[:-2] + '\n' |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
631 nlines.append(line) |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
632 return nlines |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
633 |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
634 # Dummy object, it is rebuilt manually |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
635 nh = hunk(self.desc, self.number, None, None, False, False) |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
636 nh.number = self.number |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
637 nh.desc = self.desc |
10524
3212afb33116
patch: fix patching with fuzz and eol normalization
Patrick Mezard <pmezard@gmail.com>
parents:
10518
diff
changeset
|
638 nh.hunk = self.hunk |
10127
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
639 nh.a = normalize(self.a) |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
640 nh.b = normalize(self.b) |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
641 nh.starta = self.starta |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
642 nh.startb = self.startb |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
643 nh.lena = self.lena |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
644 nh.lenb = self.lenb |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
645 nh.create = self.create |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
646 nh.remove = self.remove |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
647 return nh |
d8214e944b84
patch: fix eolmode=auto with new files
Patrick Mezard <pmezard@gmail.com>
parents:
10102
diff
changeset
|
648 |
4897
4574925db5c0
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diff
changeset
|
649 def read_unified_hunk(self, lr): |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
650 m = unidesc.match(self.desc) |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
651 if not m: |
4898
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
4897
diff
changeset
|
652 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
|
653 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
|
654 if self.lena is None: |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
655 self.lena = 1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
656 else: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
657 self.lena = int(self.lena) |
8527
f9a80054dd3c
use 'x is None' instead of 'x == None'
Martin Geisler <mg@lazybytes.net>
parents:
8526
diff
changeset
|
658 if self.lenb is None: |
4897
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
659 self.lenb = 1 |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
660 else: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
661 self.lenb = int(self.lenb) |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
662 self.starta = int(self.starta) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
663 self.startb = int(self.startb) |
7152
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
664 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:
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diff
changeset
|
665 # if we hit eof before finishing out the hunk, the last line will |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
666 # be zero length. Lets try to fix it up. |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
667 while len(self.hunk[-1]) == 0: |
6948
359e93ceee3a
fix double indentation and trailing whitespace
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6884
diff
changeset
|
668 del self.hunk[-1] |
359e93ceee3a
fix double indentation and trailing whitespace
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6884
diff
changeset
|
669 del self.a[-1] |
359e93ceee3a
fix double indentation and trailing whitespace
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6884
diff
changeset
|
670 del self.b[-1] |
359e93ceee3a
fix double indentation and trailing whitespace
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6884
diff
changeset
|
671 self.lena -= 1 |
359e93ceee3a
fix double indentation and trailing whitespace
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6884
diff
changeset
|
672 self.lenb -= 1 |
4897
4574925db5c0
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diff
changeset
|
673 |
4574925db5c0
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parents:
4778
diff
changeset
|
674 def read_context_hunk(self, lr): |
4574925db5c0
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parents:
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diff
changeset
|
675 self.desc = lr.readline() |
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parents:
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diff
changeset
|
676 m = contextdesc.match(self.desc) |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
677 if not m: |
4898
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
4897
diff
changeset
|
678 raise PatchError(_("bad hunk #%d") % self.number) |
4897
4574925db5c0
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parents:
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diff
changeset
|
679 foo, self.starta, foo2, aend, foo3 = m.groups() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
680 self.starta = int(self.starta) |
8527
f9a80054dd3c
use 'x is None' instead of 'x == None'
Martin Geisler <mg@lazybytes.net>
parents:
8526
diff
changeset
|
681 if aend is None: |
4897
4574925db5c0
Add Chris Mason's mpatch library.
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diff
changeset
|
682 aend = self.starta |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
683 self.lena = int(aend) - self.starta |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
684 if self.starta: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
685 self.lena += 1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
686 for x in xrange(self.lena): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
687 l = lr.readline() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
688 if l.startswith('---'): |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
689 lr.push(l) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
690 break |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
691 s = l[2:] |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
692 if l.startswith('- ') or l.startswith('! '): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
693 u = '-' + s |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
694 elif l.startswith(' '): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
695 u = ' ' + s |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
696 else: |
4898
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
4897
diff
changeset
|
697 raise PatchError(_("bad hunk #%d old text line %d") % |
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
4897
diff
changeset
|
698 (self.number, x)) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
699 self.a.append(u) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
700 self.hunk.append(u) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
701 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
702 l = lr.readline() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
703 if l.startswith('\ '): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
704 s = self.a[-1][:-1] |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
705 self.a[-1] = s |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
706 self.hunk[-1] = s |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
707 l = lr.readline() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
708 m = contextdesc.match(l) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
709 if not m: |
4898
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
4897
diff
changeset
|
710 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
|
711 foo, self.startb, foo2, bend, foo3 = m.groups() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
712 self.startb = int(self.startb) |
8527
f9a80054dd3c
use 'x is None' instead of 'x == None'
Martin Geisler <mg@lazybytes.net>
parents:
8526
diff
changeset
|
713 if bend is None: |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
714 bend = self.startb |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
715 self.lenb = int(bend) - self.startb |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
716 if self.startb: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
717 self.lenb += 1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
718 hunki = 1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
719 for x in xrange(self.lenb): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
720 l = lr.readline() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
721 if l.startswith('\ '): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
722 s = self.b[-1][:-1] |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
723 self.b[-1] = s |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
724 self.hunk[hunki - 1] = s |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
725 continue |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
726 if not l: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
727 lr.push(l) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
728 break |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
729 s = l[2:] |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
730 if l.startswith('+ ') or l.startswith('! '): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
731 u = '+' + s |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
732 elif l.startswith(' '): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
733 u = ' ' + s |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
734 elif len(self.b) == 0: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
735 # this can happen when the hunk does not add any lines |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
736 lr.push(l) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
737 break |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
738 else: |
4898
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
4897
diff
changeset
|
739 raise PatchError(_("bad hunk #%d old text line %d") % |
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
4897
diff
changeset
|
740 (self.number, x)) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
741 self.b.append(s) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
742 while True: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
743 if hunki >= len(self.hunk): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
744 h = "" |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
745 else: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
746 h = self.hunk[hunki] |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
747 hunki += 1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
748 if h == u: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
749 break |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
750 elif h.startswith('-'): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
751 continue |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
752 else: |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
753 self.hunk.insert(hunki - 1, u) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
754 break |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
755 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
756 if not self.a: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
757 # this happens when lines were only added to the hunk |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
758 for x in self.hunk: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
759 if x.startswith('-') or x.startswith(' '): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
760 self.a.append(x) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
761 if not self.b: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
762 # this happens when lines were only deleted from the hunk |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
763 for x in self.hunk: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
764 if x.startswith('+') or x.startswith(' '): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
765 self.b.append(x[1:]) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
766 # @@ -start,len +start,len @@ |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
767 self.desc = "@@ -%d,%d +%d,%d @@\n" % (self.starta, self.lena, |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
768 self.startb, self.lenb) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
769 self.hunk[0] = self.desc |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
770 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
771 def fix_newline(self): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
772 diffhelpers.fix_newline(self.hunk, self.a, self.b) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
773 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
774 def complete(self): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
775 return len(self.a) == self.lena and len(self.b) == self.lenb |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
776 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
777 def createfile(self): |
6280
9db24a36d182
patch: check filename is /dev/null for creation or deletion (issue 1033)
Patrick Mezard <pmezard@gmail.com>
parents:
6275
diff
changeset
|
778 return self.starta == 0 and self.lena == 0 and self.create |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
779 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
780 def rmfile(self): |
6280
9db24a36d182
patch: check filename is /dev/null for creation or deletion (issue 1033)
Patrick Mezard <pmezard@gmail.com>
parents:
6275
diff
changeset
|
781 return self.startb == 0 and self.lenb == 0 and self.remove |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
782 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
783 def fuzzit(self, l, fuzz, toponly): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
784 # 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
|
785 # checks the hunk to make sure only context lines are removed, and then |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
786 # returns a new shortened list of lines. |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
787 fuzz = min(fuzz, len(l)-1) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
788 if fuzz: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
789 top = 0 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
790 bot = 0 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
791 hlen = len(self.hunk) |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
792 for x in xrange(hlen - 1): |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
793 # the hunk starts with the @@ line, so use x+1 |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
794 if self.hunk[x + 1][0] == ' ': |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
795 top += 1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
796 else: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
797 break |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
798 if not toponly: |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
799 for x in xrange(hlen - 1): |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
800 if self.hunk[hlen - bot - 1][0] == ' ': |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
801 bot += 1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
802 else: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
803 break |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
804 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
805 # top and bot now count context in the hunk |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
806 # adjust them if either one is short |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
807 context = max(top, bot, 3) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
808 if bot < context: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
809 bot = max(0, fuzz - (context - bot)) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
810 else: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
811 bot = min(fuzz, bot) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
812 if top < context: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
813 top = max(0, fuzz - (context - top)) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
814 else: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
815 top = min(fuzz, top) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
816 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
817 return l[top:len(l)-bot] |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
818 return l |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
819 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
820 def old(self, fuzz=0, toponly=False): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
821 return self.fuzzit(self.a, fuzz, toponly) |
5143
d4fa6bafc43a
Remove trailing spaces, fix indentation
Thomas Arendsen Hein <thomas@intevation.de>
parents:
5116
diff
changeset
|
822 |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
823 def new(self, fuzz=0, toponly=False): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
824 return self.fuzzit(self.b, fuzz, toponly) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
825 |
9585
ea1935e2020a
patch: handle symlinks without symlinkhunk
Patrick Mezard <pmezard@gmail.com>
parents:
9573
diff
changeset
|
826 class binhunk: |
ea1935e2020a
patch: handle symlinks without symlinkhunk
Patrick Mezard <pmezard@gmail.com>
parents:
9573
diff
changeset
|
827 'A binary patch file. Only understands literals so far.' |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
828 def __init__(self, gitpatch): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
829 self.gitpatch = gitpatch |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
830 self.text = None |
9585
ea1935e2020a
patch: handle symlinks without symlinkhunk
Patrick Mezard <pmezard@gmail.com>
parents:
9573
diff
changeset
|
831 self.hunk = ['GIT binary patch\n'] |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
832 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
833 def createfile(self): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
834 return self.gitpatch.op in ('ADD', 'RENAME', 'COPY') |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
835 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
836 def rmfile(self): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
837 return self.gitpatch.op == 'DELETE' |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
838 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
839 def complete(self): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
840 return self.text is not None |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
841 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
842 def new(self): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
843 return [self.text] |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
844 |
7153
353141d74ca8
patch: pass linereader to binaryhunk.extract() instead of wrapped fp
Patrick Mezard <pmezard@gmail.com>
parents:
7152
diff
changeset
|
845 def extract(self, lr): |
353141d74ca8
patch: pass linereader to binaryhunk.extract() instead of wrapped fp
Patrick Mezard <pmezard@gmail.com>
parents:
7152
diff
changeset
|
846 line = lr.readline() |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
847 self.hunk.append(line) |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
848 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
|
849 line = lr.readline() |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
850 self.hunk.append(line) |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
851 if not line: |
4898
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
4897
diff
changeset
|
852 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
|
853 size = int(line[8:].rstrip()) |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
854 dec = [] |
7153
353141d74ca8
patch: pass linereader to binaryhunk.extract() instead of wrapped fp
Patrick Mezard <pmezard@gmail.com>
parents:
7152
diff
changeset
|
855 line = lr.readline() |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
856 self.hunk.append(line) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
857 while len(line) > 1: |
3374
fd43ff3b4442
Use line length field when extracting git binary patches
Brendan Cully <brendan@kublai.com>
parents:
3367
diff
changeset
|
858 l = line[0] |
fd43ff3b4442
Use line length field when extracting git binary patches
Brendan Cully <brendan@kublai.com>
parents:
3367
diff
changeset
|
859 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
|
860 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
|
861 else: |
fd43ff3b4442
Use line length field when extracting git binary patches
Brendan Cully <brendan@kublai.com>
parents:
3367
diff
changeset
|
862 l = ord(l) - ord('a') + 27 |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
863 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
|
864 line = lr.readline() |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
865 self.hunk.append(line) |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
866 text = zlib.decompress(''.join(dec)) |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
867 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
|
868 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
|
869 len(text), size) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
870 self.text = text |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
871 |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
872 def parsefilename(str): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
873 # --- filename \t|space stuff |
5851
03f550f9b554
patch: remove CRLF when parsing file names
Patrick Mezard <pmezard@gmail.com>
parents:
5669
diff
changeset
|
874 s = str[4:].rstrip('\r\n') |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
875 i = s.find('\t') |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
876 if i < 0: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
877 i = s.find(' ') |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
878 if i < 0: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
879 return s |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
880 return s[:i] |
2861
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
881 |
11022
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
882 def pathstrip(path, strip): |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
883 pathlen = len(path) |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
884 i = 0 |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
885 if strip == 0: |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
886 return '', path.rstrip() |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
887 count = strip |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
888 while count > 0: |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
889 i = path.find('/', i) |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
890 if i == -1: |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
891 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
|
892 (count, strip, path)) |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
893 i += 1 |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
894 # consume '//' in the path |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
895 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
|
896 i += 1 |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
897 count -= 1 |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
898 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
|
899 |
9393
23c4e772c172
patch: remove the unused, broken reverse() function
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
9392
diff
changeset
|
900 def selectfile(afile_orig, bfile_orig, hunk, strip): |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
901 nulla = afile_orig == "/dev/null" |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
902 nullb = bfile_orig == "/dev/null" |
6295
bace1990ab12
patch: fix corner case with update + copy patch handling (issue 937)
Patrick Mezard <pmezard@gmail.com>
parents:
6280
diff
changeset
|
903 abase, afile = pathstrip(afile_orig, strip) |
12032
ad787252fed6
util: remove lexists, Python 2.4 introduced os.path.lexists
Martin Geisler <mg@lazybytes.net>
parents:
11820
diff
changeset
|
904 gooda = not nulla and os.path.lexists(afile) |
6295
bace1990ab12
patch: fix corner case with update + copy patch handling (issue 937)
Patrick Mezard <pmezard@gmail.com>
parents:
6280
diff
changeset
|
905 bbase, bfile = pathstrip(bfile_orig, strip) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
906 if afile == bfile: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
907 goodb = gooda |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
908 else: |
12340
b0bb72460c44
patch: fix target when patching broken symlinks (issue2368)
Patrick Mezard <pmezard@gmail.com>
parents:
12067
diff
changeset
|
909 goodb = not nullb and os.path.lexists(bfile) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
910 createfunc = hunk.createfile |
5652
e90e72c6b4c7
patch: write rej files for missing targets (issue 853)
Patrick Mezard <pmezard@gmail.com>
parents:
5651
diff
changeset
|
911 missing = not goodb and not gooda and not createfunc() |
9328
648d6a1a1cf2
patch: create file even if source is not /dev/null
Brendan Cully <brendan@kublai.com>
parents:
9248
diff
changeset
|
912 |
11820
75de514a50f3
patch: fix typo in comment
Martin Geisler <mg@aragost.com>
parents:
11645
diff
changeset
|
913 # 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
|
914 # 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
|
915 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
|
916 bbasedir = bfile[:bfile.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
|
917 if missing and abasedir == bbasedir and afile.startswith(bfile): |
9328
648d6a1a1cf2
patch: create file even if source is not /dev/null
Brendan Cully <brendan@kublai.com>
parents:
9248
diff
changeset
|
918 # this isn't very pretty |
648d6a1a1cf2
patch: create file even if source is not /dev/null
Brendan Cully <brendan@kublai.com>
parents:
9248
diff
changeset
|
919 hunk.create = True |
648d6a1a1cf2
patch: create file even if source is not /dev/null
Brendan Cully <brendan@kublai.com>
parents:
9248
diff
changeset
|
920 if createfunc(): |
648d6a1a1cf2
patch: create file even if source is not /dev/null
Brendan Cully <brendan@kublai.com>
parents:
9248
diff
changeset
|
921 missing = False |
648d6a1a1cf2
patch: create file even if source is not /dev/null
Brendan Cully <brendan@kublai.com>
parents:
9248
diff
changeset
|
922 else: |
648d6a1a1cf2
patch: create file even if source is not /dev/null
Brendan Cully <brendan@kublai.com>
parents:
9248
diff
changeset
|
923 hunk.create = False |
648d6a1a1cf2
patch: create file even if source is not /dev/null
Brendan Cully <brendan@kublai.com>
parents:
9248
diff
changeset
|
924 |
6295
bace1990ab12
patch: fix corner case with update + copy patch handling (issue 937)
Patrick Mezard <pmezard@gmail.com>
parents:
6280
diff
changeset
|
925 # 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
|
926 # 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
|
927 # 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
|
928 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
|
929 fname = None |
e90e72c6b4c7
patch: write rej files for missing targets (issue 853)
Patrick Mezard <pmezard@gmail.com>
parents:
5651
diff
changeset
|
930 if not missing: |
e90e72c6b4c7
patch: write rej files for missing targets (issue 853)
Patrick Mezard <pmezard@gmail.com>
parents:
5651
diff
changeset
|
931 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
|
932 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
|
933 elif gooda: |
4897
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Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
934 fname = afile |
5760
0145f9afb0e7
Removed tabs and trailing whitespace in python files
Thomas Arendsen Hein <thomas@intevation.de>
parents:
5706
diff
changeset
|
935 |
5652
e90e72c6b4c7
patch: write rej files for missing targets (issue 853)
Patrick Mezard <pmezard@gmail.com>
parents:
5651
diff
changeset
|
936 if not fname: |
e90e72c6b4c7
patch: write rej files for missing targets (issue 853)
Patrick Mezard <pmezard@gmail.com>
parents:
5651
diff
changeset
|
937 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
|
938 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
|
939 elif not nulla: |
4897
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Add Chris Mason's mpatch library.
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diff
changeset
|
940 fname = afile |
5652
e90e72c6b4c7
patch: write rej files for missing targets (issue 853)
Patrick Mezard <pmezard@gmail.com>
parents:
5651
diff
changeset
|
941 else: |
e90e72c6b4c7
patch: write rej files for missing targets (issue 853)
Patrick Mezard <pmezard@gmail.com>
parents:
5651
diff
changeset
|
942 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
|
943 |
5652
e90e72c6b4c7
patch: write rej files for missing targets (issue 853)
Patrick Mezard <pmezard@gmail.com>
parents:
5651
diff
changeset
|
944 return fname, missing |
4897
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Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
945 |
7152
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
946 def scangitpatch(lr, firstline): |
7186
f77c8d8331ca
clean up trailing spaces, leading spaces in C
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7153
diff
changeset
|
947 """ |
7152
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
948 Git patches can emit: |
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
949 - rename a to b |
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
950 - change b |
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
951 - copy a to c |
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
952 - change c |
7186
f77c8d8331ca
clean up trailing spaces, leading spaces in C
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7153
diff
changeset
|
953 |
7152
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
954 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
|
955 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
|
956 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
|
957 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
|
958 perform the copies ahead of time. |
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
959 """ |
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
960 pos = 0 |
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
961 try: |
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
962 pos = lr.fp.tell() |
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
963 fp = lr.fp |
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
964 except IOError: |
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
965 fp = cStringIO.StringIO(lr.fp.read()) |
8810
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
966 gitlr = linereader(fp, lr.textmode) |
7152
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
967 gitlr.push(firstline) |
12669
b0fa39c68370
patch: remove unused flags from readgitpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
12645
diff
changeset
|
968 gitpatches = readgitpatch(gitlr) |
7152
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
969 fp.seek(pos) |
12669
b0fa39c68370
patch: remove unused flags from readgitpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
12645
diff
changeset
|
970 return gitpatches |
7152
f0055cec8446
patch: pass linereader to scangitpatch(), extract from iterhunks()
Patrick Mezard <pmezard@gmail.com>
parents:
7151
diff
changeset
|
971 |
10128
ea7c392f2b08
patch: drop eol normalization fast-path for 'lf' and 'crlf'
Patrick Mezard <pmezard@gmail.com>
parents:
10127
diff
changeset
|
972 def iterhunks(ui, fp, sourcefile=None): |
5650
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
973 """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
|
974 - ("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
|
975 - ("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
|
976 "file" event. |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
977 - ("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
|
978 maps filenames to gitpatch records. Unique event. |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
979 """ |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
980 changed = {} |
4897
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parents:
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changeset
|
981 current_hunk = None |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
982 afile = "" |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
983 bfile = "" |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
984 state = None |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
985 hunknum = 0 |
5650
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
986 emitfile = False |
4897
4574925db5c0
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parents:
4778
diff
changeset
|
987 git = False |
2861
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
988 |
4897
4574925db5c0
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parents:
4778
diff
changeset
|
989 # our states |
4574925db5c0
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parents:
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diff
changeset
|
990 BFILE = 1 |
4574925db5c0
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parents:
4778
diff
changeset
|
991 context = None |
10128
ea7c392f2b08
patch: drop eol normalization fast-path for 'lf' and 'crlf'
Patrick Mezard <pmezard@gmail.com>
parents:
10127
diff
changeset
|
992 lr = linereader(fp) |
6179
36ab165abbe2
patch: fix iterhunks() with trailing binary file removal
Patrick Mezard <pmezard@gmail.com>
parents:
6042
diff
changeset
|
993 # gitworkdone is True if a git operation (copy, rename, ...) was |
36ab165abbe2
patch: fix iterhunks() with trailing binary file removal
Patrick Mezard <pmezard@gmail.com>
parents:
6042
diff
changeset
|
994 # performed already for the current file. Useful when the file |
36ab165abbe2
patch: fix iterhunks() with trailing binary file removal
Patrick Mezard <pmezard@gmail.com>
parents:
6042
diff
changeset
|
995 # section may have no hunk. |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
996 gitworkdone = False |
2861
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
997 |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
998 while True: |
10747
b010d899665e
patch: differentiate start of file with diff --git vs '--- '
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10745
diff
changeset
|
999 newfile = newgitfile = False |
4897
4574925db5c0
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Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
1000 x = lr.readline() |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
1001 if not x: |
4574925db5c0
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Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1002 break |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1003 if current_hunk: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1004 if x.startswith('\ '): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1005 current_hunk.fix_newline() |
5650
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1006 yield 'hunk', current_hunk |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1007 current_hunk = None |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1008 if ((sourcefile or state == BFILE) and ((not context and x[0] == '@') or |
8526
f78eadbb5769
patch: simplify Boolean expression slightly
Martin Geisler <mg@lazybytes.net>
parents:
8461
diff
changeset
|
1009 ((context is not False) and x.startswith('***************')))): |
12675
c6cdc123f6e4
patch: fails immediately upon malformed hunk
Patrick Mezard <pmezard@gmail.com>
parents:
12674
diff
changeset
|
1010 if context is None and x.startswith('***************'): |
c6cdc123f6e4
patch: fails immediately upon malformed hunk
Patrick Mezard <pmezard@gmail.com>
parents:
12674
diff
changeset
|
1011 context = True |
c6cdc123f6e4
patch: fails immediately upon malformed hunk
Patrick Mezard <pmezard@gmail.com>
parents:
12674
diff
changeset
|
1012 gpatch = changed.get(bfile) |
c6cdc123f6e4
patch: fails immediately upon malformed hunk
Patrick Mezard <pmezard@gmail.com>
parents:
12674
diff
changeset
|
1013 create = afile == '/dev/null' or gpatch and gpatch.op == 'ADD' |
c6cdc123f6e4
patch: fails immediately upon malformed hunk
Patrick Mezard <pmezard@gmail.com>
parents:
12674
diff
changeset
|
1014 remove = bfile == '/dev/null' or gpatch and gpatch.op == 'DELETE' |
c6cdc123f6e4
patch: fails immediately upon malformed hunk
Patrick Mezard <pmezard@gmail.com>
parents:
12674
diff
changeset
|
1015 current_hunk = hunk(x, hunknum + 1, lr, context, create, remove) |
4897
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diff
changeset
|
1016 hunknum += 1 |
5650
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patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1017 if emitfile: |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1018 emitfile = False |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1019 yield 'file', (afile, bfile, current_hunk) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
1020 elif state == BFILE and x.startswith('GIT binary patch'): |
7199
dd891d0d97a3
patch: consolidate two different regexes for parsing of git diffs
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7198
diff
changeset
|
1021 current_hunk = binhunk(changed[bfile]) |
5581
8a8c341bd292
mq: missing target files do not make qpush to fail immediately (issue 835)
Patrick Mezard <pmezard@gmail.com>
parents:
5547
diff
changeset
|
1022 hunknum += 1 |
5650
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1023 if emitfile: |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1024 emitfile = False |
7199
dd891d0d97a3
patch: consolidate two different regexes for parsing of git diffs
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7198
diff
changeset
|
1025 yield 'file', ('a/' + afile, 'b/' + bfile, current_hunk) |
7153
353141d74ca8
patch: pass linereader to binaryhunk.extract() instead of wrapped fp
Patrick Mezard <pmezard@gmail.com>
parents:
7152
diff
changeset
|
1026 current_hunk.extract(lr) |
4897
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Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
1027 elif x.startswith('diff --git'): |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
1028 # check for git diff, scanning the whole patch file if needed |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
1029 m = gitre.match(x) |
10748
fb06e357e698
patch: more precise NoHunk, raised for every file (issue2102)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10747
diff
changeset
|
1030 gitworkdone = False |
4897
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diff
changeset
|
1031 if m: |
4574925db5c0
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parents:
4778
diff
changeset
|
1032 afile, bfile = m.group(1, 2) |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
1033 if not git: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1034 git = True |
12669
b0fa39c68370
patch: remove unused flags from readgitpatch()
Patrick Mezard <pmezard@gmail.com>
parents:
12645
diff
changeset
|
1035 gitpatches = scangitpatch(lr, x) |
5650
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1036 yield 'git', gitpatches |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1037 for gp in gitpatches: |
7150
6d1d61bb2984
patch: map changed files to patchmeta directly
Patrick Mezard <pmezard@gmail.com>
parents:
7149
diff
changeset
|
1038 changed[gp.path] = gp |
4897
4574925db5c0
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parents:
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diff
changeset
|
1039 # else error? |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
1040 # copy/rename + modify should modify target, not source |
7199
dd891d0d97a3
patch: consolidate two different regexes for parsing of git diffs
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7198
diff
changeset
|
1041 gp = changed.get(bfile) |
10748
fb06e357e698
patch: more precise NoHunk, raised for every file (issue2102)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10747
diff
changeset
|
1042 if gp and (gp.op in ('COPY', 'DELETE', 'RENAME', 'ADD') |
fb06e357e698
patch: more precise NoHunk, raised for every file (issue2102)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10747
diff
changeset
|
1043 or gp.mode): |
4897
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parents:
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diff
changeset
|
1044 afile = bfile |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
1045 gitworkdone = True |
10747
b010d899665e
patch: differentiate start of file with diff --git vs '--- '
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10745
diff
changeset
|
1046 newgitfile = True |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1047 elif x.startswith('---'): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1048 # check for a unified diff |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1049 l2 = lr.readline() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1050 if not l2.startswith('+++'): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1051 lr.push(l2) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1052 continue |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1053 newfile = True |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1054 context = False |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1055 afile = parsefilename(x) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1056 bfile = parsefilename(l2) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1057 elif x.startswith('***'): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1058 # check for a context diff |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1059 l2 = lr.readline() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1060 if not l2.startswith('---'): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1061 lr.push(l2) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1062 continue |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1063 l3 = lr.readline() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1064 lr.push(l3) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1065 if not l3.startswith("***************"): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1066 lr.push(l2) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1067 continue |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1068 newfile = True |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1069 context = True |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1070 afile = parsefilename(x) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1071 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
|
1072 |
10748
fb06e357e698
patch: more precise NoHunk, raised for every file (issue2102)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10747
diff
changeset
|
1073 if newfile: |
fb06e357e698
patch: more precise NoHunk, raised for every file (issue2102)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10747
diff
changeset
|
1074 gitworkdone = False |
fb06e357e698
patch: more precise NoHunk, raised for every file (issue2102)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10747
diff
changeset
|
1075 |
10747
b010d899665e
patch: differentiate start of file with diff --git vs '--- '
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10745
diff
changeset
|
1076 if newgitfile or newfile: |
5650
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1077 emitfile = True |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1078 state = BFILE |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1079 hunknum = 0 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1080 if current_hunk: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1081 if current_hunk.complete(): |
5650
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1082 yield 'hunk', current_hunk |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1083 else: |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1084 raise PatchError(_("malformed patch %s %s") % (afile, |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1085 current_hunk.desc)) |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1086 |
10101
155fe35534d3
patch: propagate eolmode down to patchfile
Martin Geisler <mg@lazybytes.net>
parents:
9725
diff
changeset
|
1087 def applydiff(ui, fp, changed, strip=1, sourcefile=None, eolmode='strict'): |
10966
91c58cf54eee
patch: refactor applydiff to allow for mempatching
Augie Fackler <durin42@gmail.com>
parents:
10965
diff
changeset
|
1088 """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
|
1089 |
8810
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
1090 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
|
1091 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
|
1092 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
|
1093 |
10101
155fe35534d3
patch: propagate eolmode down to patchfile
Martin Geisler <mg@lazybytes.net>
parents:
9725
diff
changeset
|
1094 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
|
1095 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
|
1096 patching then normalized according to 'eolmode'. |
10966
91c58cf54eee
patch: refactor applydiff to allow for mempatching
Augie Fackler <durin42@gmail.com>
parents:
10965
diff
changeset
|
1097 |
12266
00658492e2aa
patch: break import cycle with cmdutil
Martin Geisler <mg@lazybytes.net>
parents:
12167
diff
changeset
|
1098 Callers probably want to call 'cmdutil.updatedir' after this to |
00658492e2aa
patch: break import cycle with cmdutil
Martin Geisler <mg@lazybytes.net>
parents:
12167
diff
changeset
|
1099 apply certain categories of changes not done by this function. |
8810
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
1100 """ |
10966
91c58cf54eee
patch: refactor applydiff to allow for mempatching
Augie Fackler <durin42@gmail.com>
parents:
10965
diff
changeset
|
1101 return _applydiff( |
91c58cf54eee
patch: refactor applydiff to allow for mempatching
Augie Fackler <durin42@gmail.com>
parents:
10965
diff
changeset
|
1102 ui, fp, patchfile, copyfile, |
91c58cf54eee
patch: refactor applydiff to allow for mempatching
Augie Fackler <durin42@gmail.com>
parents:
10965
diff
changeset
|
1103 changed, strip=strip, sourcefile=sourcefile, eolmode=eolmode) |
91c58cf54eee
patch: refactor applydiff to allow for mempatching
Augie Fackler <durin42@gmail.com>
parents:
10965
diff
changeset
|
1104 |
91c58cf54eee
patch: refactor applydiff to allow for mempatching
Augie Fackler <durin42@gmail.com>
parents:
10965
diff
changeset
|
1105 |
91c58cf54eee
patch: refactor applydiff to allow for mempatching
Augie Fackler <durin42@gmail.com>
parents:
10965
diff
changeset
|
1106 def _applydiff(ui, fp, patcher, copyfn, changed, strip=1, |
91c58cf54eee
patch: refactor applydiff to allow for mempatching
Augie Fackler <durin42@gmail.com>
parents:
10965
diff
changeset
|
1107 sourcefile=None, eolmode='strict'): |
5650
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1108 rejects = 0 |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1109 err = 0 |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1110 current_file = None |
11021
c47a1cfad572
patch: minor cleanup of _applydiff
Mads Kiilerich <mads@kiilerich.com>
parents:
11020
diff
changeset
|
1111 cwd = os.getcwd() |
c47a1cfad572
patch: minor cleanup of _applydiff
Mads Kiilerich <mads@kiilerich.com>
parents:
11020
diff
changeset
|
1112 opener = util.opener(cwd) |
5650
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1113 |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1114 def closefile(): |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1115 if not current_file: |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1116 return 0 |
11377
9916263d9a60
patch: inline small, single-use 'write' function
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
11376
diff
changeset
|
1117 if current_file.dirty: |
9916263d9a60
patch: inline small, single-use 'write' function
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
11376
diff
changeset
|
1118 current_file.writelines(current_file.fname, current_file.lines) |
11376
ad764a6a2eed
patch: inline small, single-use 'close' function
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
11303
diff
changeset
|
1119 current_file.write_rej() |
5650
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1120 return len(current_file.rej) |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1121 |
10128
ea7c392f2b08
patch: drop eol normalization fast-path for 'lf' and 'crlf'
Patrick Mezard <pmezard@gmail.com>
parents:
10127
diff
changeset
|
1122 for state, values in iterhunks(ui, fp, sourcefile): |
5650
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1123 if state == 'hunk': |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1124 if not current_file: |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1125 continue |
11021
c47a1cfad572
patch: minor cleanup of _applydiff
Mads Kiilerich <mads@kiilerich.com>
parents:
11020
diff
changeset
|
1126 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
|
1127 if ret >= 0: |
7150
6d1d61bb2984
patch: map changed files to patchmeta directly
Patrick Mezard <pmezard@gmail.com>
parents:
7149
diff
changeset
|
1128 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
|
1129 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
|
1130 err = 1 |
5650
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1131 elif state == 'file': |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1132 rejects += closefile() |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1133 afile, bfile, first_hunk = values |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1134 try: |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1135 if sourcefile: |
10966
91c58cf54eee
patch: refactor applydiff to allow for mempatching
Augie Fackler <durin42@gmail.com>
parents:
10965
diff
changeset
|
1136 current_file = patcher(ui, sourcefile, opener, |
91c58cf54eee
patch: refactor applydiff to allow for mempatching
Augie Fackler <durin42@gmail.com>
parents:
10965
diff
changeset
|
1137 eolmode=eolmode) |
5650
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1138 else: |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
1139 current_file, missing = selectfile(afile, bfile, |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
1140 first_hunk, strip) |
10966
91c58cf54eee
patch: refactor applydiff to allow for mempatching
Augie Fackler <durin42@gmail.com>
parents:
10965
diff
changeset
|
1141 current_file = patcher(ui, current_file, opener, |
91c58cf54eee
patch: refactor applydiff to allow for mempatching
Augie Fackler <durin42@gmail.com>
parents:
10965
diff
changeset
|
1142 missing=missing, eolmode=eolmode) |
5650
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1143 except PatchError, err: |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1144 ui.warn(str(err) + '\n') |
11021
c47a1cfad572
patch: minor cleanup of _applydiff
Mads Kiilerich <mads@kiilerich.com>
parents:
11020
diff
changeset
|
1145 current_file = None |
5650
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1146 rejects += 1 |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1147 continue |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1148 elif state == 'git': |
11021
c47a1cfad572
patch: minor cleanup of _applydiff
Mads Kiilerich <mads@kiilerich.com>
parents:
11020
diff
changeset
|
1149 for gp in values: |
11022
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
1150 gp.path = pathstrip(gp.path, strip - 1)[1] |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
1151 if gp.oldpath: |
0429d0d49f92
patch: strip paths in leaked git patchmeta objects
Mads Kiilerich <mads@kiilerich.com>
parents:
11021
diff
changeset
|
1152 gp.oldpath = pathstrip(gp.oldpath, strip - 1)[1] |
12574
77600d697d0e
patch: fix rename text to binary file (issue2400)
Patrick Mezard <pmezard@gmail.com>
parents:
12344
diff
changeset
|
1153 # Binary patches really overwrite target files, copying them |
77600d697d0e
patch: fix rename text to binary file (issue2400)
Patrick Mezard <pmezard@gmail.com>
parents:
12344
diff
changeset
|
1154 # will just make it fails with "target file exists" |
77600d697d0e
patch: fix rename text to binary file (issue2400)
Patrick Mezard <pmezard@gmail.com>
parents:
12344
diff
changeset
|
1155 if gp.op in ('COPY', 'RENAME') and not gp.binary: |
10966
91c58cf54eee
patch: refactor applydiff to allow for mempatching
Augie Fackler <durin42@gmail.com>
parents:
10965
diff
changeset
|
1156 copyfn(gp.oldpath, gp.path, cwd) |
7150
6d1d61bb2984
patch: map changed files to patchmeta directly
Patrick Mezard <pmezard@gmail.com>
parents:
7149
diff
changeset
|
1157 changed[gp.path] = gp |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1158 else: |
5650
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1159 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
|
1160 |
5650
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1161 rejects += closefile() |
5d3e2f918d65
patch: move diff parsing in iterhunks generator
Patrick Mezard <pmezard@gmail.com>
parents:
5649
diff
changeset
|
1162 |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1163 if rejects: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1164 return -1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1165 return err |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1166 |
12673
9ad16d1bce4b
patch: simplify externalpatch() arguments
Patrick Mezard <pmezard@gmail.com>
parents:
12671
diff
changeset
|
1167 def externalpatch(patcher, patchname, ui, strip, cwd, files): |
7151
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1168 """use <patcher> to apply <patchname> to the working directory. |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1169 returns whether patch was applied with fuzz factor.""" |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1170 |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1171 fuzz = False |
12673
9ad16d1bce4b
patch: simplify externalpatch() arguments
Patrick Mezard <pmezard@gmail.com>
parents:
12671
diff
changeset
|
1172 args = [] |
7151
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
1173 if cwd: |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1174 args.append('-d %s' % util.shellquote(cwd)) |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1175 fp = util.popen('%s %s -p%d < %s' % (patcher, ' '.join(args), strip, |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1176 util.shellquote(patchname))) |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1177 |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1178 for line in fp: |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1179 line = line.rstrip() |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1180 ui.note(line + '\n') |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1181 if line.startswith('patching file '): |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1182 pf = util.parse_patch_output(line) |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1183 printed_file = False |
7247
c4461ea8b4c8
patch: fix patched files records in externalpatcher()
Patrick Mezard <pmezard@gmail.com>
parents:
7244
diff
changeset
|
1184 files.setdefault(pf, None) |
7151
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1185 elif line.find('with fuzz') >= 0: |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1186 fuzz = True |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1187 if not printed_file: |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1188 ui.warn(pf + '\n') |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1189 printed_file = True |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1190 ui.warn(line + '\n') |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1191 elif line.find('saving rejects to file') >= 0: |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1192 ui.warn(line + '\n') |
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patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1193 elif line.find('FAILED') >= 0: |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1194 if not printed_file: |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1195 ui.warn(pf + '\n') |
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patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1196 printed_file = True |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1197 ui.warn(line + '\n') |
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patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1198 code = fp.close() |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1199 if code: |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1200 raise PatchError(_("patch command failed: %s") % |
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patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1201 util.explain_exit(code)[0]) |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1202 return fuzz |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1203 |
9683
5c8651e2f5e0
patch: don't use mutable object as default argument
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
9682
diff
changeset
|
1204 def internalpatch(patchobj, ui, strip, cwd, files=None, eolmode='strict'): |
7151
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patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1205 """use builtin patch to apply <patchobj> to the working directory. |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1206 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:
8778
diff
changeset
|
1207 |
9683
5c8651e2f5e0
patch: don't use mutable object as default argument
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
9682
diff
changeset
|
1208 if files is None: |
5c8651e2f5e0
patch: don't use mutable object as default argument
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
9682
diff
changeset
|
1209 files = {} |
8810
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
1210 if eolmode is None: |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
1211 eolmode = ui.config('patch', 'eol', 'strict') |
10101
155fe35534d3
patch: propagate eolmode down to patchfile
Martin Geisler <mg@lazybytes.net>
parents:
9725
diff
changeset
|
1212 if eolmode.lower() not in eolmodes: |
12067
a4fbbe0fbc38
Lowercase error messages
Martin Geisler <mg@lazybytes.net>
parents:
11645
diff
changeset
|
1213 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
|
1214 eolmode = eolmode.lower() |
8843
eb7b247a98ea
kill trailing whitespace
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8817
diff
changeset
|
1215 |
7151
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1216 try: |
9031
3b76321aa0de
compat: use open() instead of file() everywhere
Alejandro Santos <alejolp@alejolp.com>
parents:
9029
diff
changeset
|
1217 fp = open(patchobj, 'rb') |
7151
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1218 except TypeError: |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1219 fp = patchobj |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1220 if cwd: |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1221 curdir = os.getcwd() |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1222 os.chdir(cwd) |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1223 try: |
10101
155fe35534d3
patch: propagate eolmode down to patchfile
Martin Geisler <mg@lazybytes.net>
parents:
9725
diff
changeset
|
1224 ret = applydiff(ui, fp, files, strip=strip, eolmode=eolmode) |
7151
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1225 finally: |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1226 if cwd: |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1227 os.chdir(curdir) |
10203
6e26e3c2083f
patch: explicitely close input patch files when leaving
Patrick Mezard <pmezard@gmail.com>
parents:
10135
diff
changeset
|
1228 if fp != patchobj: |
6e26e3c2083f
patch: explicitely close input patch files when leaving
Patrick Mezard <pmezard@gmail.com>
parents:
10135
diff
changeset
|
1229 fp.close() |
7151
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1230 if ret < 0: |
12674
aa2fe1f52ff4
patch: always raise PatchError with a message, simplify handling
Patrick Mezard <pmezard@gmail.com>
parents:
12673
diff
changeset
|
1231 raise PatchError(_('patch failed to apply')) |
7151
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1232 return ret > 0 |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1233 |
9683
5c8651e2f5e0
patch: don't use mutable object as default argument
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
9682
diff
changeset
|
1234 def patch(patchname, ui, strip=1, cwd=None, files=None, eolmode='strict'): |
8810
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
1235 """Apply <patchname> to the working directory. |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
1236 |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
1237 'eolmode' specifies how end of lines should be handled. It can be: |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
1238 - 'strict': inputs are read in binary mode, EOLs are preserved |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
1239 - 'crlf': EOLs are ignored when patching and reset to CRLF |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
1240 - 'lf': EOLs are ignored when patching and reset to LF |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
1241 - None: get it from user settings, default to 'strict' |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
1242 'eolmode' is ignored when using an external patcher program. |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
1243 |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
1244 Returns whether patch was applied with fuzz factor. |
ac92775b3b80
Add patch.eol to ignore EOLs when patching (issue1019)
Patrick Mezard <pmezard@gmail.com>
parents:
8778
diff
changeset
|
1245 """ |
7151
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patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1246 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
|
1247 if files is None: |
5c8651e2f5e0
patch: don't use mutable object as default argument
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
9682
diff
changeset
|
1248 files = {} |
7151
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
1249 try: |
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1250 if patcher: |
12673
9ad16d1bce4b
patch: simplify externalpatch() arguments
Patrick Mezard <pmezard@gmail.com>
parents:
12671
diff
changeset
|
1251 return externalpatch(patcher, patchname, ui, strip, cwd, files) |
12671
1b4e3152da13
patch: remove internal patcher fallback and NoHunk error
Patrick Mezard <pmezard@gmail.com>
parents:
12670
diff
changeset
|
1252 return internalpatch(patchname, ui, strip, cwd, files, eolmode) |
7151
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patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1253 except PatchError, err: |
12674
aa2fe1f52ff4
patch: always raise PatchError with a message, simplify handling
Patrick Mezard <pmezard@gmail.com>
parents:
12673
diff
changeset
|
1254 raise util.Abort(str(err)) |
7151
b5bc5293021c
patch: change functions definition order for readability
Patrick Mezard <pmezard@gmail.com>
parents:
7150
diff
changeset
|
1255 |
5033
1b07668b8cc3
patch: remove unused parameter from b85diff
Bryan O'Sullivan <bos@serpentine.com>
parents:
4965
diff
changeset
|
1256 def b85diff(to, tn): |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1257 '''print base85-encoded binary diff''' |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1258 def gitindex(text): |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1259 if not text: |
12144
be9c4131a8f4
clone, patch, convert: use hex(nullid) instead of '0'*40
Martin Geisler <mg@lazybytes.net>
parents:
12070
diff
changeset
|
1260 return hex(nullid) |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1261 l = len(text) |
6470
ac0bcd951c2c
python 2.6 compatibility: compatibility wrappers for hash functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6467
diff
changeset
|
1262 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
|
1263 s.update(text) |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1264 return s.hexdigest() |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1265 |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1266 def fmtline(line): |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1267 l = len(line) |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1268 if l <= 26: |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1269 l = chr(ord('A') + l - 1) |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1270 else: |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1271 l = chr(l - 26 + ord('a') - 1) |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1272 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
|
1273 |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1274 def chunk(text, csize=52): |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1275 l = len(text) |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1276 i = 0 |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1277 while i < l: |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
1278 yield text[i:i + csize] |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1279 i += csize |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1280 |
4105
ed46895aa38c
git binary patches: use hashes to detect identical files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4092
diff
changeset
|
1281 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
|
1282 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
|
1283 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
|
1284 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
|
1285 |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1286 # 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
|
1287 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
|
1288 (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
|
1289 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
|
1290 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
|
1291 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
|
1292 return ''.join(ret) |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1293 |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1294 class GitDiffRequired(Exception): |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1295 pass |
7198
df79ee9b6278
patch: extract local function addmodehdr
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7186
diff
changeset
|
1296 |
10615
3bb438ce4458
patch/diff: move diff related code next to each other
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10611
diff
changeset
|
1297 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
|
1298 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
|
1299 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
|
1300 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
|
1301 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
|
1302 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
|
1303 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
|
1304 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
|
1305 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
|
1306 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
|
1307 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
|
1308 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
|
1309 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
|
1310 |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1311 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
|
1312 losedatafn=None, prefix=''): |
7308
b6f5490effbf
patch: turn patch.diff() into a generator
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7267
diff
changeset
|
1313 '''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
|
1314 working directory. |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1315 |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1316 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
|
1317 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
|
1318 |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1319 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
|
1320 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
|
1321 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
|
1322 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
|
1323 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
|
1324 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
|
1325 necessary. |
12167
d2c5b0927c28
diff: recurse into subrepositories with --subrepos/-S flag
Martin Geisler <mg@lazybytes.net>
parents:
12144
diff
changeset
|
1326 |
d2c5b0927c28
diff: recurse into subrepositories with --subrepos/-S flag
Martin Geisler <mg@lazybytes.net>
parents:
12144
diff
changeset
|
1327 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
|
1328 display (used for subrepos). |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1329 ''' |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1330 |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1331 if opts is None: |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1332 opts = mdiff.defaultopts |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1333 |
9725
3f522d2fa633
diff: add --inverse option
Yannick Gingras <ygingras@ygingras.net>
parents:
9712
diff
changeset
|
1334 if not node1 and not node2: |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1335 node1 = repo.dirstate.parents()[0] |
2934
2f190e998eb3
Teach mq about git patches
Brendan Cully <brendan@kublai.com>
parents:
2933
diff
changeset
|
1336 |
9123
360f61c2919f
Make patch.diff filelog cache LRU of 20 files. Fixes issue1738.
Brendan Cully <brendan@kublai.com>
parents:
8891
diff
changeset
|
1337 def lrugetfilectx(): |
360f61c2919f
Make patch.diff filelog cache LRU of 20 files. Fixes issue1738.
Brendan Cully <brendan@kublai.com>
parents:
8891
diff
changeset
|
1338 cache = {} |
360f61c2919f
Make patch.diff filelog cache LRU of 20 files. Fixes issue1738.
Brendan Cully <brendan@kublai.com>
parents:
8891
diff
changeset
|
1339 order = [] |
360f61c2919f
Make patch.diff filelog cache LRU of 20 files. Fixes issue1738.
Brendan Cully <brendan@kublai.com>
parents:
8891
diff
changeset
|
1340 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
|
1341 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
|
1342 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
|
1343 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
|
1344 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
|
1345 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
|
1346 else: |
360f61c2919f
Make patch.diff filelog cache LRU of 20 files. Fixes issue1738.
Brendan Cully <brendan@kublai.com>
parents:
8891
diff
changeset
|
1347 order.remove(f) |
360f61c2919f
Make patch.diff filelog cache LRU of 20 files. Fixes issue1738.
Brendan Cully <brendan@kublai.com>
parents:
8891
diff
changeset
|
1348 order.append(f) |
360f61c2919f
Make patch.diff filelog cache LRU of 20 files. Fixes issue1738.
Brendan Cully <brendan@kublai.com>
parents:
8891
diff
changeset
|
1349 return fctx |
360f61c2919f
Make patch.diff filelog cache LRU of 20 files. Fixes issue1738.
Brendan Cully <brendan@kublai.com>
parents:
8891
diff
changeset
|
1350 return getfilectx |
360f61c2919f
Make patch.diff filelog cache LRU of 20 files. Fixes issue1738.
Brendan Cully <brendan@kublai.com>
parents:
8891
diff
changeset
|
1351 getfilectx = lrugetfilectx() |
2934
2f190e998eb3
Teach mq about git patches
Brendan Cully <brendan@kublai.com>
parents:
2933
diff
changeset
|
1352 |
6747
f6c00b17387c
use repo[changeid] to get a changectx
Matt Mackall <mpm@selenic.com>
parents:
6743
diff
changeset
|
1353 ctx1 = repo[node1] |
7090
7b5c063b0b94
diff: pass contexts to status
Matt Mackall <mpm@selenic.com>
parents:
6953
diff
changeset
|
1354 ctx2 = repo[node2] |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1355 |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1356 if not changes: |
7090
7b5c063b0b94
diff: pass contexts to status
Matt Mackall <mpm@selenic.com>
parents:
6953
diff
changeset
|
1357 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
|
1358 modified, added, removed = changes[:3] |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1359 |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1360 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
|
1361 return [] |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1362 |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1363 revs = None |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1364 if not repo.ui.quiet: |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1365 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
|
1366 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
|
1367 |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1368 copy = {} |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1369 if opts.git or opts.upgrade: |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1370 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
|
1371 |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1372 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
|
1373 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
|
1374 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
|
1375 try: |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1376 def losedata(fn): |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1377 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
|
1378 raise GitDiffRequired() |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1379 # 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
|
1380 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
|
1381 except GitDiffRequired: |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1382 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
|
1383 else: |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1384 return difffn(opts, None) |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1385 |
10818
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1386 def difflabel(func, *args, **kw): |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1387 '''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
|
1388 prefixes = [('diff', 'diff.diffline'), |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1389 ('copy', 'diff.extended'), |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1390 ('rename', 'diff.extended'), |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1391 ('old', 'diff.extended'), |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1392 ('new', 'diff.extended'), |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1393 ('deleted', 'diff.extended'), |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1394 ('---', 'diff.file_a'), |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1395 ('+++', 'diff.file_b'), |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1396 ('@@', 'diff.hunk'), |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1397 ('-', 'diff.deleted'), |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1398 ('+', 'diff.inserted')] |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1399 |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1400 for chunk in func(*args, **kw): |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1401 lines = chunk.split('\n') |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1402 for i, line in enumerate(lines): |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1403 if i != 0: |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1404 yield ('\n', '') |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1405 stripline = line |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1406 if line and line[0] in '+-': |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1407 # highlight trailing whitespace, but only in changed lines |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1408 stripline = line.rstrip() |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1409 for prefix, label in prefixes: |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1410 if stripline.startswith(prefix): |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1411 yield (stripline, label) |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1412 break |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1413 else: |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1414 yield (line, '') |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1415 if line != stripline: |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1416 yield (line[len(stripline):], 'diff.trailingwhitespace') |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1417 |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1418 def diffui(*args, **kw): |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1419 '''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
|
1420 return difflabel(diff, *args, **kw) |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1421 |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1422 |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1423 def _addmodehdr(header, omode, nmode): |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1424 if omode != nmode: |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1425 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
|
1426 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
|
1427 |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1428 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
|
1429 copy, getfilectx, opts, losedatafn, prefix): |
d2c5b0927c28
diff: recurse into subrepositories with --subrepos/-S flag
Martin Geisler <mg@lazybytes.net>
parents:
12144
diff
changeset
|
1430 |
d2c5b0927c28
diff: recurse into subrepositories with --subrepos/-S flag
Martin Geisler <mg@lazybytes.net>
parents:
12144
diff
changeset
|
1431 def join(f): |
d2c5b0927c28
diff: recurse into subrepositories with --subrepos/-S flag
Martin Geisler <mg@lazybytes.net>
parents:
12144
diff
changeset
|
1432 return os.path.join(prefix, f) |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1433 |
7090
7b5c063b0b94
diff: pass contexts to status
Matt Mackall <mpm@selenic.com>
parents:
6953
diff
changeset
|
1434 date1 = util.datestr(ctx1.date()) |
7b5c063b0b94
diff: pass contexts to status
Matt Mackall <mpm@selenic.com>
parents:
6953
diff
changeset
|
1435 man1 = ctx1.manifest() |
3967
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1436 |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1437 gone = set() |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1438 gitmode = {'l': '120000', 'x': '100755', '': '100644'} |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1439 |
10466
d1f209bb9564
patch: separate reverse copy data (issue1959)
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10384
diff
changeset
|
1440 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
|
1441 |
2907 | 1442 if opts.git: |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1443 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
|
1444 |
8209
a1a5a57efe90
replace util.sort with sorted built-in
Matt Mackall <mpm@selenic.com>
parents:
8090
diff
changeset
|
1445 for f in sorted(modified + added + removed): |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1446 to = None |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1447 tn = None |
2907 | 1448 dodiff = True |
3329
319358e6bd96
Don't generate git diff header for empty diffs
Brendan Cully <brendan@kublai.com>
parents:
3231
diff
changeset
|
1449 header = [] |
3967
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1450 if f in man1: |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1451 to = getfilectx(f, ctx1).data() |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1452 if f not in removed: |
3967
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1453 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
|
1454 a, b = f, f |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1455 if opts.git or losedatafn: |
2907 | 1456 if f in added: |
6743 | 1457 mode = gitmode[ctx2.flags(f)] |
10466
d1f209bb9564
patch: separate reverse copy data (issue1959)
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10384
diff
changeset
|
1458 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
|
1459 if opts.git: |
10466
d1f209bb9564
patch: separate reverse copy data (issue1959)
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10384
diff
changeset
|
1460 if f in copy: |
d1f209bb9564
patch: separate reverse copy data (issue1959)
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10384
diff
changeset
|
1461 a = copy[f] |
d1f209bb9564
patch: separate reverse copy data (issue1959)
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10384
diff
changeset
|
1462 else: |
d1f209bb9564
patch: separate reverse copy data (issue1959)
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
10384
diff
changeset
|
1463 a = copyto[f] |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1464 omode = gitmode[man1.flags(a)] |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1465 _addmodehdr(header, omode, mode) |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1466 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
|
1467 op = 'rename' |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1468 gone.add(a) |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1469 else: |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1470 op = 'copy' |
12167
d2c5b0927c28
diff: recurse into subrepositories with --subrepos/-S flag
Martin Geisler <mg@lazybytes.net>
parents:
12144
diff
changeset
|
1471 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
|
1472 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
|
1473 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
|
1474 else: |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1475 losedatafn(f) |
2907 | 1476 else: |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1477 if opts.git: |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1478 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
|
1479 elif ctx2.flags(f): |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1480 losedatafn(f) |
12576
1c9bb7e00f71
patch: test and document a bit binary to regular file upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
12575
diff
changeset
|
1481 # 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
|
1482 # 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
|
1483 # forces git mode. |
4092
4ced663bebf0
git patches: handle renames of binary files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3900
diff
changeset
|
1484 if util.binary(tn): |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1485 if opts.git: |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1486 dodiff = 'binary' |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1487 else: |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1488 losedatafn(f) |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1489 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
|
1490 # 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
|
1491 losedatafn(f) |
2907 | 1492 elif f in removed: |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1493 if opts.git: |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1494 # have we already reported a copy above? |
10467
16c68fd720ab
patch: remove useless copy, cleanup
Patrick Mezard <pmezard@gmail.com>
parents:
10466
diff
changeset
|
1495 if ((f in copy and copy[f] in added |
16c68fd720ab
patch: remove useless copy, cleanup
Patrick Mezard <pmezard@gmail.com>
parents:
10466
diff
changeset
|
1496 and copyto[copy[f]] == f) or |
16c68fd720ab
patch: remove useless copy, cleanup
Patrick Mezard <pmezard@gmail.com>
parents:
10466
diff
changeset
|
1497 (f in copyto and copyto[f] in added |
16c68fd720ab
patch: remove useless copy, cleanup
Patrick Mezard <pmezard@gmail.com>
parents:
10466
diff
changeset
|
1498 and copy[copyto[f]] == f)): |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1499 dodiff = False |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1500 else: |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1501 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
|
1502 gitmode[man1.flags(f)]) |
12575
9b3913baba0c
patch: upgrade to git patch when removing binary file
Patrick Mezard <pmezard@gmail.com>
parents:
12574
diff
changeset
|
1503 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
|
1504 # 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
|
1505 losedatafn(f) |
2907 | 1506 else: |
10189
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1507 oflag = man1.flags(f) |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1508 nflag = ctx2.flags(f) |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1509 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
|
1510 if opts.git: |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1511 _addmodehdr(header, gitmode[oflag], gitmode[nflag]) |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1512 if binary: |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1513 dodiff = 'binary' |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1514 elif binary or nflag != oflag: |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1515 losedatafn(f) |
e451e599fbcf
patch: support diff data loss detection and upgrade
Patrick Mezard <pmezard@gmail.com>
parents:
10151
diff
changeset
|
1516 if opts.git: |
12167
d2c5b0927c28
diff: recurse into subrepositories with --subrepos/-S flag
Martin Geisler <mg@lazybytes.net>
parents:
12144
diff
changeset
|
1517 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
|
1518 |
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
|
1519 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
|
1520 if dodiff == 'binary': |
5033
1b07668b8cc3
patch: remove unused parameter from b85diff
Bryan O'Sullivan <bos@serpentine.com>
parents:
4965
diff
changeset
|
1521 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
|
1522 else: |
4108 | 1523 text = mdiff.unidiff(to, date1, |
1524 # ctx2 date may be dynamic | |
1525 tn, util.datestr(ctx2.date()), | |
12167
d2c5b0927c28
diff: recurse into subrepositories with --subrepos/-S flag
Martin Geisler <mg@lazybytes.net>
parents:
12144
diff
changeset
|
1526 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
|
1527 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
|
1528 yield ''.join(header) |
b6f5490effbf
patch: turn patch.diff() into a generator
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7267
diff
changeset
|
1529 if text: |
b6f5490effbf
patch: turn patch.diff() into a generator
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7267
diff
changeset
|
1530 yield text |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1531 |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1532 def diffstatdata(lines): |
7664
3cc74ee75b0d
diffstat: don't fail on merges
Patrick Mezard <pmezard@gmail.com>
parents:
7615
diff
changeset
|
1533 filename, adds, removes = None, 0, 0 |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1534 for line in lines: |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1535 if line.startswith('diff'): |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1536 if filename: |
9642
7d17794f08a9
diffstat: with --git, mark binary files with Bin
Brodie Rao <me+hg@dackz.net>
parents:
9639
diff
changeset
|
1537 isbinary = adds == 0 and removes == 0 |
7d17794f08a9
diffstat: with --git, mark binary files with Bin
Brodie Rao <me+hg@dackz.net>
parents:
9639
diff
changeset
|
1538 yield (filename, adds, removes, isbinary) |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1539 # 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
|
1540 adds, removes = 0, 0 |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1541 if line.startswith('diff --git'): |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1542 filename = gitre.search(line).group(1) |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1543 else: |
8761
0289f384e1e5
Generally replace "file name" with "filename" in help and comments.
timeless <timeless@gmail.com>
parents:
8632
diff
changeset
|
1544 # format: "diff -r ... -r ... filename" |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1545 filename = line.split(None, 5)[-1] |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1546 elif line.startswith('+') and not line.startswith('+++'): |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1547 adds += 1 |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1548 elif line.startswith('-') and not line.startswith('---'): |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1549 removes += 1 |
7670
e5f445c94226
kill some trailing whitespace
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7664
diff
changeset
|
1550 if filename: |
9642
7d17794f08a9
diffstat: with --git, mark binary files with Bin
Brodie Rao <me+hg@dackz.net>
parents:
9639
diff
changeset
|
1551 isbinary = adds == 0 and removes == 0 |
7d17794f08a9
diffstat: with --git, mark binary files with Bin
Brodie Rao <me+hg@dackz.net>
parents:
9639
diff
changeset
|
1552 yield (filename, adds, removes, isbinary) |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1553 |
9642
7d17794f08a9
diffstat: with --git, mark binary files with Bin
Brodie Rao <me+hg@dackz.net>
parents:
9639
diff
changeset
|
1554 def diffstat(lines, width=80, git=False): |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1555 output = [] |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1556 stats = list(diffstatdata(lines)) |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1557 |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1558 maxtotal, maxname = 0, 0 |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1559 totaladds, totalremoves = 0, 0 |
9642
7d17794f08a9
diffstat: with --git, mark binary files with Bin
Brodie Rao <me+hg@dackz.net>
parents:
9639
diff
changeset
|
1560 hasbinary = False |
11611
4f5a6df2af92
i18n: use encoding.colwidth() for correct column width
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
11377
diff
changeset
|
1561 |
4f5a6df2af92
i18n: use encoding.colwidth() for correct column width
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
11377
diff
changeset
|
1562 sized = [(filename, adds, removes, isbinary, encoding.colwidth(filename)) |
4f5a6df2af92
i18n: use encoding.colwidth() for correct column width
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
11377
diff
changeset
|
1563 for filename, adds, removes, isbinary in stats] |
4f5a6df2af92
i18n: use encoding.colwidth() for correct column width
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
11377
diff
changeset
|
1564 |
4f5a6df2af92
i18n: use encoding.colwidth() for correct column width
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
11377
diff
changeset
|
1565 for filename, adds, removes, isbinary, namewidth in sized: |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1566 totaladds += adds |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1567 totalremoves += removes |
11611
4f5a6df2af92
i18n: use encoding.colwidth() for correct column width
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
11377
diff
changeset
|
1568 maxname = max(maxname, namewidth) |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
1569 maxtotal = max(maxtotal, adds + removes) |
9642
7d17794f08a9
diffstat: with --git, mark binary files with Bin
Brodie Rao <me+hg@dackz.net>
parents:
9639
diff
changeset
|
1570 if isbinary: |
7d17794f08a9
diffstat: with --git, mark binary files with Bin
Brodie Rao <me+hg@dackz.net>
parents:
9639
diff
changeset
|
1571 hasbinary = True |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1572 |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1573 countwidth = len(str(maxtotal)) |
9642
7d17794f08a9
diffstat: with --git, mark binary files with Bin
Brodie Rao <me+hg@dackz.net>
parents:
9639
diff
changeset
|
1574 if hasbinary and countwidth < 3: |
7d17794f08a9
diffstat: with --git, mark binary files with Bin
Brodie Rao <me+hg@dackz.net>
parents:
9639
diff
changeset
|
1575 countwidth = 3 |
9330
be2a13153372
diffstat: scale adds/removes proportionally to graph width
Brodie Rao <me+hg@dackz.net>
parents:
9328
diff
changeset
|
1576 graphwidth = width - countwidth - maxname - 6 |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1577 if graphwidth < 10: |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1578 graphwidth = 10 |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1579 |
9330
be2a13153372
diffstat: scale adds/removes proportionally to graph width
Brodie Rao <me+hg@dackz.net>
parents:
9328
diff
changeset
|
1580 def scale(i): |
be2a13153372
diffstat: scale adds/removes proportionally to graph width
Brodie Rao <me+hg@dackz.net>
parents:
9328
diff
changeset
|
1581 if maxtotal <= graphwidth: |
be2a13153372
diffstat: scale adds/removes proportionally to graph width
Brodie Rao <me+hg@dackz.net>
parents:
9328
diff
changeset
|
1582 return i |
be2a13153372
diffstat: scale adds/removes proportionally to graph width
Brodie Rao <me+hg@dackz.net>
parents:
9328
diff
changeset
|
1583 # 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
|
1584 # 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
|
1585 # 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
|
1586 return max(i * graphwidth // maxtotal, int(bool(i))) |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1587 |
11611
4f5a6df2af92
i18n: use encoding.colwidth() for correct column width
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
11377
diff
changeset
|
1588 for filename, adds, removes, isbinary, namewidth in sized: |
9642
7d17794f08a9
diffstat: with --git, mark binary files with Bin
Brodie Rao <me+hg@dackz.net>
parents:
9639
diff
changeset
|
1589 if git and isbinary: |
7d17794f08a9
diffstat: with --git, mark binary files with Bin
Brodie Rao <me+hg@dackz.net>
parents:
9639
diff
changeset
|
1590 count = 'Bin' |
7d17794f08a9
diffstat: with --git, mark binary files with Bin
Brodie Rao <me+hg@dackz.net>
parents:
9639
diff
changeset
|
1591 else: |
7d17794f08a9
diffstat: with --git, mark binary files with Bin
Brodie Rao <me+hg@dackz.net>
parents:
9639
diff
changeset
|
1592 count = adds + removes |
9330
be2a13153372
diffstat: scale adds/removes proportionally to graph width
Brodie Rao <me+hg@dackz.net>
parents:
9328
diff
changeset
|
1593 pluses = '+' * scale(adds) |
be2a13153372
diffstat: scale adds/removes proportionally to graph width
Brodie Rao <me+hg@dackz.net>
parents:
9328
diff
changeset
|
1594 minuses = '-' * scale(removes) |
11611
4f5a6df2af92
i18n: use encoding.colwidth() for correct column width
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
11377
diff
changeset
|
1595 output.append(' %s%s | %*s %s%s\n' % |
4f5a6df2af92
i18n: use encoding.colwidth() for correct column width
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
11377
diff
changeset
|
1596 (filename, ' ' * (maxname - namewidth), |
4f5a6df2af92
i18n: use encoding.colwidth() for correct column width
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
11377
diff
changeset
|
1597 countwidth, count, |
4f5a6df2af92
i18n: use encoding.colwidth() for correct column width
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
11377
diff
changeset
|
1598 pluses, minuses)) |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1599 |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1600 if stats: |
9331
9d68d9deda51
patch: marked string for translation
Martin Geisler <mg@lazybytes.net>
parents:
9330
diff
changeset
|
1601 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
|
1602 % (len(stats), totaladds, totalremoves)) |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1603 |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7521
diff
changeset
|
1604 return ''.join(output) |
10818
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1605 |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1606 def diffstatui(*args, **kw): |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1607 '''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
|
1608 ui.write() |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1609 ''' |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1610 |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1611 for line in diffstat(*args, **kw).splitlines(): |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1612 if line and line[-1] in '+-': |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1613 name, graph = line.rsplit(' ', 1) |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1614 yield (name + ' ', '') |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1615 m = re.search(r'\++', graph) |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1616 if m: |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1617 yield (m.group(0), 'diffstat.inserted') |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1618 m = re.search(r'-+', graph) |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1619 if m: |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1620 yield (m.group(0), 'diffstat.deleted') |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1621 else: |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1622 yield (line, '') |
d14d45fae927
diff: make use of output labeling
Brodie Rao <brodie@bitheap.org>
parents:
10751
diff
changeset
|
1623 yield ('\n', '') |