Mercurial > hg
annotate mercurial/patch.py @ 5434:f9c2917a9f7a
Merge with -stable
author | Matt Mackall <mpm@selenic.com> |
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date | Tue, 09 Oct 2007 17:25:24 -0500 |
parents | 9b469bdb1ce1 |
children | bff41174563f |
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 |
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7 # of the GNU General Public License, incorporated herein by reference. |
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8 |
3891 | 9 from i18n import _ |
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10 from node import * |
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11 import base85, cmdutil, mdiff, util, context, revlog, diffhelpers |
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12 import cStringIO, email.Parser, os, popen2, re, sha |
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13 import sys, tempfile, zlib |
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14 |
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15 class PatchError(Exception): |
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16 pass |
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17 |
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18 class NoHunks(PatchError): |
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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=None): |
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24 if not basedir: |
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25 basedir = os.getcwd() |
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26 |
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27 abssrc, absdst = [os.path.join(basedir, n) for n in (src, dst)] |
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28 if os.path.exists(absdst): |
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29 raise util.Abort(_("cannot create %s: destination already exists") % |
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30 dst) |
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31 |
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32 targetdir = os.path.dirname(absdst) |
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33 if not os.path.isdir(targetdir): |
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34 os.makedirs(targetdir) |
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35 |
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36 util.copyfile(abssrc, absdst) |
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37 |
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38 # public functions |
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39 |
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40 def extract(ui, fileobj): |
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41 '''extract patch from data read from fileobj. |
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42 |
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44 |
4263 | 45 return tuple (filename, message, user, date, node, p1, p2). |
46 Any item in the returned tuple can be None. If filename is None, | |
47 fileobj did not contain a patch. Caller must unlink filename when done.''' | |
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48 |
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49 # attempt to detect the start of a patch |
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50 # (this heuristic is borrowed from quilt) |
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51 diffre = re.compile(r'^(?:Index:[ \t]|diff[ \t]|RCS file: |' + |
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52 'retrieving revision [0-9]+(\.[0-9]+)*$|' + |
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53 '(---|\*\*\*)[ \t])', re.MULTILINE) |
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54 |
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55 fd, tmpname = tempfile.mkstemp(prefix='hg-patch-') |
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56 tmpfp = os.fdopen(fd, 'w') |
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57 try: |
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58 msg = email.Parser.Parser().parse(fileobj) |
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59 |
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60 subject = msg['Subject'] |
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61 user = msg['From'] |
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62 gitsendmail = 'git-send-email' in msg.get('X-Mailer', '') |
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63 # should try to parse msg['Date'] |
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64 date = None |
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66 branch = None |
4263 | 67 parents = [] |
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68 |
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69 if subject: |
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70 if subject.startswith('[PATCH'): |
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71 pend = subject.find(']') |
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72 if pend >= 0: |
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73 subject = subject[pend+1:].lstrip() |
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74 subject = subject.replace('\n\t', ' ') |
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75 ui.debug('Subject: %s\n' % subject) |
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76 if user: |
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77 ui.debug('From: %s\n' % user) |
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78 diffs_seen = 0 |
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79 ok_types = ('text/plain', 'text/x-diff', 'text/x-patch') |
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80 message = '' |
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81 for part in msg.walk(): |
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82 content_type = part.get_content_type() |
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83 ui.debug('Content-Type: %s\n' % content_type) |
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84 if content_type not in ok_types: |
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85 continue |
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86 payload = part.get_payload(decode=True) |
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87 m = diffre.search(payload) |
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88 if m: |
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89 hgpatch = False |
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90 ignoretext = False |
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91 |
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92 ui.debug(_('found patch at byte %d\n') % m.start(0)) |
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93 diffs_seen += 1 |
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94 cfp = cStringIO.StringIO() |
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95 for line in payload[:m.start(0)].splitlines(): |
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96 if line.startswith('# HG changeset patch'): |
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97 ui.debug(_('patch generated by hg export\n')) |
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98 hgpatch = True |
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99 # drop earlier commit message content |
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100 cfp.seek(0) |
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101 cfp.truncate() |
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102 subject = None |
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103 elif hgpatch: |
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104 if line.startswith('# User '): |
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105 user = line[7:] |
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106 ui.debug('From: %s\n' % user) |
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107 elif line.startswith("# Date "): |
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108 date = line[7:] |
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109 elif line.startswith("# Branch "): |
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110 branch = line[9:] |
4263 | 111 elif line.startswith("# Node ID "): |
112 nodeid = line[10:] | |
113 elif line.startswith("# Parent "): | |
114 parents.append(line[10:]) | |
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115 elif line == '---' and gitsendmail: |
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116 ignoretext = True |
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117 if not line.startswith('# ') and not ignoretext: |
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118 cfp.write(line) |
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119 cfp.write('\n') |
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120 message = cfp.getvalue() |
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121 if tmpfp: |
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122 tmpfp.write(payload) |
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123 if not payload.endswith('\n'): |
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124 tmpfp.write('\n') |
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125 elif not diffs_seen and message and content_type == 'text/plain': |
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126 message += '\n' + payload |
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127 except: |
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128 tmpfp.close() |
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129 os.unlink(tmpname) |
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130 raise |
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131 |
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132 if subject and not message.startswith(subject): |
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133 message = '%s\n%s' % (subject, message) |
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134 tmpfp.close() |
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135 if not diffs_seen: |
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136 os.unlink(tmpname) |
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137 return None, message, user, date, branch, None, None, None |
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139 p2 = parents and parents.pop(0) or None | |
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140 return tmpname, message, user, date, branch, nodeid, p1, p2 |
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141 |
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142 GP_PATCH = 1 << 0 # we have to run patch |
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143 GP_FILTER = 1 << 1 # there's some copy/rename operation |
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144 GP_BINARY = 1 << 2 # there's a binary patch |
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145 |
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146 def readgitpatch(fp, firstline=None): |
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147 """extract git-style metadata about patches from <patchname>""" |
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148 class gitpatch: |
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149 "op is one of ADD, DELETE, RENAME, MODIFY or COPY" |
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150 def __init__(self, path): |
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151 self.path = path |
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152 self.oldpath = None |
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153 self.mode = None |
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154 self.op = 'MODIFY' |
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155 self.lineno = 0 |
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156 self.binary = False |
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157 |
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158 def reader(fp, firstline): |
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159 if firstline is not None: |
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160 yield firstline |
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161 for line in fp: |
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162 yield line |
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163 |
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164 # Filter patch for git information |
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165 gitre = re.compile('diff --git a/(.*) b/(.*)') |
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166 gp = None |
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167 gitpatches = [] |
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168 # Can have a git patch with only metadata, causing patch to complain |
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169 dopatch = 0 |
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170 |
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171 lineno = 0 |
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172 for line in reader(fp, firstline): |
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173 lineno += 1 |
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174 if line.startswith('diff --git'): |
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175 m = gitre.match(line) |
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176 if m: |
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177 if gp: |
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178 gitpatches.append(gp) |
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179 src, dst = m.group(1, 2) |
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180 gp = gitpatch(dst) |
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181 gp.lineno = lineno |
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182 elif gp: |
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183 if line.startswith('--- '): |
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184 if gp.op in ('COPY', 'RENAME'): |
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185 dopatch |= GP_FILTER |
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186 gitpatches.append(gp) |
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187 gp = None |
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188 dopatch |= GP_PATCH |
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189 continue |
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190 if line.startswith('rename from '): |
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191 gp.op = 'RENAME' |
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192 gp.oldpath = line[12:].rstrip() |
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193 elif line.startswith('rename to '): |
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194 gp.path = line[10:].rstrip() |
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195 elif line.startswith('copy from '): |
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196 gp.op = 'COPY' |
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197 gp.oldpath = line[10:].rstrip() |
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198 elif line.startswith('copy to '): |
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199 gp.path = line[8:].rstrip() |
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200 elif line.startswith('deleted file'): |
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201 gp.op = 'DELETE' |
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202 elif line.startswith('new file mode '): |
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203 gp.op = 'ADD' |
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204 gp.mode = int(line.rstrip()[-6:], 8) |
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205 elif line.startswith('new mode '): |
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206 gp.mode = int(line.rstrip()[-6:], 8) |
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207 elif line.startswith('GIT binary patch'): |
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208 dopatch |= GP_BINARY |
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209 gp.binary = True |
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210 if gp: |
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211 gitpatches.append(gp) |
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212 |
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213 if not gitpatches: |
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214 dopatch = GP_PATCH |
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215 |
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216 return (dopatch, gitpatches) |
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217 |
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218 def patch(patchname, ui, strip=1, cwd=None, files={}): |
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219 """apply <patchname> to the working directory. |
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220 returns whether patch was applied with fuzz factor.""" |
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221 patcher = ui.config('ui', 'patch') |
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222 args = [] |
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223 try: |
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224 if patcher: |
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225 return externalpatch(patcher, args, patchname, ui, strip, cwd, |
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226 files) |
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227 else: |
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228 try: |
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229 return internalpatch(patchname, ui, strip, cwd, files) |
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230 except NoHunks: |
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231 patcher = util.find_exe('gpatch') or util.find_exe('patch') |
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232 ui.debug('no valid hunks found; trying with %r instead\n' % |
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233 patcher) |
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234 if util.needbinarypatch(): |
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235 args.append('--binary') |
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236 return externalpatch(patcher, args, patchname, ui, strip, cwd, |
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237 files) |
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238 except PatchError, err: |
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239 s = str(err) |
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240 if s: |
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241 raise util.Abort(s) |
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242 else: |
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243 raise util.Abort(_('patch failed to apply')) |
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244 |
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245 def externalpatch(patcher, args, patchname, ui, strip, cwd, files): |
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246 """use <patcher> to apply <patchname> to the working directory. |
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247 returns whether patch was applied with fuzz factor.""" |
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248 |
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249 fuzz = False |
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250 if cwd: |
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251 args.append('-d %s' % util.shellquote(cwd)) |
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252 fp = os.popen('%s %s -p%d < %s' % (patcher, ' '.join(args), strip, |
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253 util.shellquote(patchname))) |
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254 |
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255 for line in fp: |
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256 line = line.rstrip() |
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257 ui.note(line + '\n') |
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258 if line.startswith('patching file '): |
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259 pf = util.parse_patch_output(line) |
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260 printed_file = False |
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261 files.setdefault(pf, (None, None)) |
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262 elif line.find('with fuzz') >= 0: |
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263 fuzz = True |
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264 if not printed_file: |
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265 ui.warn(pf + '\n') |
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266 printed_file = True |
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267 ui.warn(line + '\n') |
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268 elif line.find('saving rejects to file') >= 0: |
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269 ui.warn(line + '\n') |
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270 elif line.find('FAILED') >= 0: |
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271 if not printed_file: |
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272 ui.warn(pf + '\n') |
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273 printed_file = True |
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274 ui.warn(line + '\n') |
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275 code = fp.close() |
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276 if code: |
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277 raise PatchError(_("patch command failed: %s") % |
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278 util.explain_exit(code)[0]) |
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279 return fuzz |
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280 |
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281 def internalpatch(patchobj, ui, strip, cwd, files={}): |
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282 """use builtin patch to apply <patchobj> to the working directory. |
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283 returns whether patch was applied with fuzz factor.""" |
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284 try: |
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285 fp = file(patchobj, 'rb') |
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286 except TypeError: |
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287 fp = patchobj |
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288 if cwd: |
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289 curdir = os.getcwd() |
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290 os.chdir(cwd) |
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291 try: |
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292 ret = applydiff(ui, fp, files, strip=strip) |
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293 finally: |
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294 if cwd: |
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295 os.chdir(curdir) |
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296 if ret < 0: |
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297 raise PatchError |
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298 return ret > 0 |
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299 |
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300 # @@ -start,len +start,len @@ or @@ -start +start @@ if len is 1 |
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301 unidesc = re.compile('@@ -(\d+)(,(\d+))? \+(\d+)(,(\d+))? @@') |
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302 contextdesc = re.compile('(---|\*\*\*) (\d+)(,(\d+))? (---|\*\*\*)') |
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303 |
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304 class patchfile: |
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305 def __init__(self, ui, fname): |
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306 self.fname = fname |
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307 self.ui = ui |
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308 try: |
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309 fp = file(fname, 'rb') |
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310 self.lines = fp.readlines() |
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311 self.exists = True |
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312 except IOError: |
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313 dirname = os.path.dirname(fname) |
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314 if dirname and not os.path.isdir(dirname): |
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315 dirs = dirname.split(os.path.sep) |
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316 d = "" |
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317 for x in dirs: |
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318 d = os.path.join(d, x) |
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319 if not os.path.isdir(d): |
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320 os.mkdir(d) |
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321 self.lines = [] |
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322 self.exists = False |
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323 |
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324 self.hash = {} |
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325 self.dirty = 0 |
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326 self.offset = 0 |
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327 self.rej = [] |
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328 self.fileprinted = False |
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329 self.printfile(False) |
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330 self.hunks = 0 |
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331 |
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332 def printfile(self, warn): |
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333 if self.fileprinted: |
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334 return |
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335 if warn or self.ui.verbose: |
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336 self.fileprinted = True |
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337 s = _("patching file %s\n") % self.fname |
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338 if warn: |
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339 self.ui.warn(s) |
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340 else: |
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341 self.ui.note(s) |
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342 |
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343 |
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344 def findlines(self, l, linenum): |
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345 # looks through the hash and finds candidate lines. The |
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346 # result is a list of line numbers sorted based on distance |
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347 # from linenum |
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348 def sorter(a, b): |
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349 vala = abs(a - linenum) |
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350 valb = abs(b - linenum) |
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351 return cmp(vala, valb) |
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352 |
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353 try: |
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354 cand = self.hash[l] |
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355 except: |
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356 return [] |
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357 |
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358 if len(cand) > 1: |
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359 # resort our list of potentials forward then back. |
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360 cand.sort(cmp=sorter) |
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361 return cand |
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362 |
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363 def hashlines(self): |
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364 self.hash = {} |
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365 for x in xrange(len(self.lines)): |
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366 s = self.lines[x] |
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367 self.hash.setdefault(s, []).append(x) |
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368 |
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369 def write_rej(self): |
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370 # our rejects are a little different from patch(1). This always |
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371 # creates rejects in the same form as the original patch. A file |
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372 # header is inserted so that you can run the reject through patch again |
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373 # without having to type the filename. |
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374 |
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375 if not self.rej: |
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376 return |
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377 if self.hunks != 1: |
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378 hunkstr = "s" |
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379 else: |
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380 hunkstr = "" |
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381 |
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382 fname = self.fname + ".rej" |
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383 self.ui.warn( |
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384 _("%d out of %d hunk%s FAILED -- saving rejects to file %s\n") % |
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385 (len(self.rej), self.hunks, hunkstr, fname)) |
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386 try: os.unlink(fname) |
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387 except: |
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388 pass |
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389 fp = file(fname, 'wb') |
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390 base = os.path.basename(self.fname) |
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391 fp.write("--- %s\n+++ %s\n" % (base, base)) |
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392 for x in self.rej: |
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393 for l in x.hunk: |
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394 fp.write(l) |
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395 if l[-1] != '\n': |
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396 fp.write("\n\ No newline at end of file\n") |
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397 |
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398 def write(self, dest=None): |
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399 if self.dirty: |
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400 if not dest: |
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401 dest = self.fname |
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402 st = None |
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403 try: |
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404 st = os.lstat(dest) |
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405 if st.st_nlink > 1: |
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406 os.unlink(dest) |
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407 except: pass |
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408 fp = file(dest, 'wb') |
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409 if st: |
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410 os.chmod(dest, st.st_mode) |
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|
411 fp.writelines(self.lines) |
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|
412 fp.close() |
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413 |
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414 def close(self): |
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415 self.write() |
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416 self.write_rej() |
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417 |
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418 def apply(self, h, reverse): |
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419 if not h.complete(): |
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420 raise PatchError(_("bad hunk #%d %s (%d %d %d %d)") % |
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421 (h.number, h.desc, len(h.a), h.lena, len(h.b), |
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422 h.lenb)) |
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|
423 |
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|
424 self.hunks += 1 |
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|
425 if reverse: |
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|
426 h.reverse() |
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|
427 |
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|
428 if self.exists and h.createfile(): |
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429 self.ui.warn(_("file %s already exists\n") % self.fname) |
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430 self.rej.append(h) |
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431 return -1 |
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432 |
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433 if isinstance(h, binhunk): |
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|
434 if h.rmfile(): |
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435 os.unlink(self.fname) |
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436 else: |
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437 self.lines[:] = h.new() |
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438 self.offset += len(h.new()) |
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439 self.dirty = 1 |
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440 return 0 |
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441 |
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442 # fast case first, no offsets, no fuzz |
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443 old = h.old() |
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444 # patch starts counting at 1 unless we are adding the file |
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445 if h.starta == 0: |
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446 start = 0 |
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447 else: |
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448 start = h.starta + self.offset - 1 |
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449 orig_start = start |
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450 if diffhelpers.testhunk(old, self.lines, start) == 0: |
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451 if h.rmfile(): |
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452 os.unlink(self.fname) |
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453 else: |
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|
454 self.lines[start : start + h.lena] = h.new() |
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455 self.offset += h.lenb - h.lena |
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|
456 self.dirty = 1 |
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|
457 return 0 |
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|
458 |
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459 # ok, we couldn't match the hunk. Lets look for offsets and fuzz it |
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460 self.hashlines() |
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461 if h.hunk[-1][0] != ' ': |
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462 # if the hunk tried to put something at the bottom of the file |
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463 # override the start line and use eof here |
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464 search_start = len(self.lines) |
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465 else: |
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|
466 search_start = orig_start |
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467 |
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|
468 for fuzzlen in xrange(3): |
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469 for toponly in [ True, False ]: |
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470 old = h.old(fuzzlen, toponly) |
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471 |
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|
472 cand = self.findlines(old[0][1:], search_start) |
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473 for l in cand: |
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|
474 if diffhelpers.testhunk(old, self.lines, l) == 0: |
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|
475 newlines = h.new(fuzzlen, toponly) |
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|
476 self.lines[l : l + len(old)] = newlines |
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|
477 self.offset += len(newlines) - len(old) |
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|
478 self.dirty = 1 |
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changeset
|
479 if fuzzlen: |
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|
480 fuzzstr = "with fuzz %d " % fuzzlen |
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481 f = self.ui.warn |
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|
482 self.printfile(True) |
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|
483 else: |
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|
484 fuzzstr = "" |
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|
485 f = self.ui.note |
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|
486 offset = l - orig_start - fuzzlen |
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|
487 if offset == 1: |
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|
488 linestr = "line" |
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|
489 else: |
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|
490 linestr = "lines" |
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491 f(_("Hunk #%d succeeded at %d %s(offset %d %s).\n") % |
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492 (h.number, l+1, fuzzstr, offset, linestr)) |
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493 return fuzzlen |
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|
494 self.printfile(True) |
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|
495 self.ui.warn(_("Hunk #%d FAILED at %d\n") % (h.number, orig_start)) |
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|
496 self.rej.append(h) |
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497 return -1 |
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|
498 |
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|
499 class hunk: |
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|
500 def __init__(self, desc, num, lr, context): |
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501 self.number = num |
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|
502 self.desc = desc |
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503 self.hunk = [ desc ] |
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504 self.a = [] |
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|
505 self.b = [] |
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|
506 if context: |
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|
507 self.read_context_hunk(lr) |
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508 else: |
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|
509 self.read_unified_hunk(lr) |
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|
510 |
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|
511 def read_unified_hunk(self, lr): |
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|
512 m = unidesc.match(self.desc) |
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513 if not m: |
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|
514 raise PatchError(_("bad hunk #%d") % self.number) |
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515 self.starta, foo, self.lena, self.startb, foo2, self.lenb = m.groups() |
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516 if self.lena == None: |
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|
517 self.lena = 1 |
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|
518 else: |
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|
519 self.lena = int(self.lena) |
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|
520 if self.lenb == None: |
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|
521 self.lenb = 1 |
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|
522 else: |
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|
523 self.lenb = int(self.lenb) |
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|
524 self.starta = int(self.starta) |
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525 self.startb = int(self.startb) |
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|
526 diffhelpers.addlines(lr.fp, self.hunk, self.lena, self.lenb, self.a, self.b) |
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|
527 # if we hit eof before finishing out the hunk, the last line will |
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|
528 # be zero length. Lets try to fix it up. |
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|
529 while len(self.hunk[-1]) == 0: |
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|
530 del self.hunk[-1] |
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changeset
|
531 del self.a[-1] |
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|
532 del self.b[-1] |
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diff
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|
533 self.lena -= 1 |
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diff
changeset
|
534 self.lenb -= 1 |
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diff
changeset
|
535 |
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changeset
|
536 def read_context_hunk(self, lr): |
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|
537 self.desc = lr.readline() |
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|
538 m = contextdesc.match(self.desc) |
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diff
changeset
|
539 if not m: |
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diff
changeset
|
540 raise PatchError(_("bad hunk #%d") % self.number) |
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changeset
|
541 foo, self.starta, foo2, aend, foo3 = m.groups() |
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diff
changeset
|
542 self.starta = int(self.starta) |
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diff
changeset
|
543 if aend == None: |
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parents:
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diff
changeset
|
544 aend = self.starta |
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diff
changeset
|
545 self.lena = int(aend) - self.starta |
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diff
changeset
|
546 if self.starta: |
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diff
changeset
|
547 self.lena += 1 |
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diff
changeset
|
548 for x in xrange(self.lena): |
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changeset
|
549 l = lr.readline() |
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diff
changeset
|
550 if l.startswith('---'): |
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diff
changeset
|
551 lr.push(l) |
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parents:
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diff
changeset
|
552 break |
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diff
changeset
|
553 s = l[2:] |
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parents:
4778
diff
changeset
|
554 if l.startswith('- ') or l.startswith('! '): |
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diff
changeset
|
555 u = '-' + s |
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Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
556 elif l.startswith(' '): |
4574925db5c0
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diff
changeset
|
557 u = ' ' + s |
4574925db5c0
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diff
changeset
|
558 else: |
4898
bc905a6c0e76
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diff
changeset
|
559 raise PatchError(_("bad hunk #%d old text line %d") % |
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parents:
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diff
changeset
|
560 (self.number, x)) |
4897
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changeset
|
561 self.a.append(u) |
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|
562 self.hunk.append(u) |
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diff
changeset
|
563 |
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diff
changeset
|
564 l = lr.readline() |
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diff
changeset
|
565 if l.startswith('\ '): |
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diff
changeset
|
566 s = self.a[-1][:-1] |
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diff
changeset
|
567 self.a[-1] = s |
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diff
changeset
|
568 self.hunk[-1] = s |
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diff
changeset
|
569 l = lr.readline() |
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diff
changeset
|
570 m = contextdesc.match(l) |
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diff
changeset
|
571 if not m: |
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parents:
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diff
changeset
|
572 raise PatchError(_("bad hunk #%d") % self.number) |
4897
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diff
changeset
|
573 foo, self.startb, foo2, bend, foo3 = m.groups() |
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diff
changeset
|
574 self.startb = int(self.startb) |
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diff
changeset
|
575 if bend == None: |
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diff
changeset
|
576 bend = self.startb |
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parents:
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diff
changeset
|
577 self.lenb = int(bend) - self.startb |
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diff
changeset
|
578 if self.startb: |
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diff
changeset
|
579 self.lenb += 1 |
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diff
changeset
|
580 hunki = 1 |
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diff
changeset
|
581 for x in xrange(self.lenb): |
4574925db5c0
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diff
changeset
|
582 l = lr.readline() |
4574925db5c0
Add Chris Mason's mpatch library.
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diff
changeset
|
583 if l.startswith('\ '): |
4574925db5c0
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diff
changeset
|
584 s = self.b[-1][:-1] |
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diff
changeset
|
585 self.b[-1] = s |
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diff
changeset
|
586 self.hunk[hunki-1] = s |
4574925db5c0
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diff
changeset
|
587 continue |
4574925db5c0
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diff
changeset
|
588 if not l: |
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parents:
4778
diff
changeset
|
589 lr.push(l) |
4574925db5c0
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parents:
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diff
changeset
|
590 break |
4574925db5c0
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diff
changeset
|
591 s = l[2:] |
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parents:
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diff
changeset
|
592 if l.startswith('+ ') or l.startswith('! '): |
4574925db5c0
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parents:
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diff
changeset
|
593 u = '+' + s |
4574925db5c0
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parents:
4778
diff
changeset
|
594 elif l.startswith(' '): |
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|
595 u = ' ' + s |
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|
596 elif len(self.b) == 0: |
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|
597 # this can happen when the hunk does not add any lines |
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|
598 lr.push(l) |
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diff
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|
599 break |
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|
600 else: |
4898
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patch.py: fix some incorrect uses of _() for i18n
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diff
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|
601 raise PatchError(_("bad hunk #%d old text line %d") % |
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patch.py: fix some incorrect uses of _() for i18n
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diff
changeset
|
602 (self.number, x)) |
4897
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|
603 self.b.append(s) |
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|
604 while True: |
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diff
changeset
|
605 if hunki >= len(self.hunk): |
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diff
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|
606 h = "" |
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diff
changeset
|
607 else: |
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diff
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|
608 h = self.hunk[hunki] |
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diff
changeset
|
609 hunki += 1 |
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parents:
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diff
changeset
|
610 if h == u: |
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parents:
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diff
changeset
|
611 break |
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changeset
|
612 elif h.startswith('-'): |
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diff
changeset
|
613 continue |
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diff
changeset
|
614 else: |
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diff
changeset
|
615 self.hunk.insert(hunki-1, u) |
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diff
changeset
|
616 break |
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|
617 |
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diff
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|
618 if not self.a: |
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diff
changeset
|
619 # this happens when lines were only added to the hunk |
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|
620 for x in self.hunk: |
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diff
changeset
|
621 if x.startswith('-') or x.startswith(' '): |
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diff
changeset
|
622 self.a.append(x) |
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diff
changeset
|
623 if not self.b: |
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diff
changeset
|
624 # this happens when lines were only deleted from the hunk |
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diff
changeset
|
625 for x in self.hunk: |
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diff
changeset
|
626 if x.startswith('+') or x.startswith(' '): |
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diff
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|
627 self.b.append(x[1:]) |
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diff
changeset
|
628 # @@ -start,len +start,len @@ |
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diff
changeset
|
629 self.desc = "@@ -%d,%d +%d,%d @@\n" % (self.starta, self.lena, |
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diff
changeset
|
630 self.startb, self.lenb) |
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diff
changeset
|
631 self.hunk[0] = self.desc |
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diff
changeset
|
632 |
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diff
changeset
|
633 def reverse(self): |
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parents:
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diff
changeset
|
634 origlena = self.lena |
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diff
changeset
|
635 origstarta = self.starta |
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|
636 self.lena = self.lenb |
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diff
changeset
|
637 self.starta = self.startb |
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diff
changeset
|
638 self.lenb = origlena |
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diff
changeset
|
639 self.startb = origstarta |
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diff
changeset
|
640 self.a = [] |
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parents:
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diff
changeset
|
641 self.b = [] |
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parents:
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diff
changeset
|
642 # self.hunk[0] is the @@ description |
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diff
changeset
|
643 for x in xrange(1, len(self.hunk)): |
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diff
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|
644 o = self.hunk[x] |
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diff
changeset
|
645 if o.startswith('-'): |
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diff
changeset
|
646 n = '+' + o[1:] |
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diff
changeset
|
647 self.b.append(o[1:]) |
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diff
changeset
|
648 elif o.startswith('+'): |
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diff
changeset
|
649 n = '-' + o[1:] |
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diff
changeset
|
650 self.a.append(n) |
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diff
changeset
|
651 else: |
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diff
changeset
|
652 n = o |
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diff
changeset
|
653 self.b.append(o[1:]) |
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diff
changeset
|
654 self.a.append(o) |
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diff
changeset
|
655 self.hunk[x] = o |
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diff
changeset
|
656 |
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diff
changeset
|
657 def fix_newline(self): |
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diff
changeset
|
658 diffhelpers.fix_newline(self.hunk, self.a, self.b) |
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diff
changeset
|
659 |
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diff
changeset
|
660 def complete(self): |
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diff
changeset
|
661 return len(self.a) == self.lena and len(self.b) == self.lenb |
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diff
changeset
|
662 |
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diff
changeset
|
663 def createfile(self): |
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parents:
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diff
changeset
|
664 return self.starta == 0 and self.lena == 0 |
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diff
changeset
|
665 |
4574925db5c0
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diff
changeset
|
666 def rmfile(self): |
4574925db5c0
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parents:
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diff
changeset
|
667 return self.startb == 0 and self.lenb == 0 |
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diff
changeset
|
668 |
4574925db5c0
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diff
changeset
|
669 def fuzzit(self, l, fuzz, toponly): |
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diff
changeset
|
670 # this removes context lines from the top and bottom of list 'l'. It |
4574925db5c0
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parents:
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diff
changeset
|
671 # checks the hunk to make sure only context lines are removed, and then |
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parents:
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diff
changeset
|
672 # returns a new shortened list of lines. |
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diff
changeset
|
673 fuzz = min(fuzz, len(l)-1) |
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diff
changeset
|
674 if fuzz: |
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diff
changeset
|
675 top = 0 |
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diff
changeset
|
676 bot = 0 |
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diff
changeset
|
677 hlen = len(self.hunk) |
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changeset
|
678 for x in xrange(hlen-1): |
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parents:
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diff
changeset
|
679 # the hunk starts with the @@ line, so use x+1 |
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diff
changeset
|
680 if self.hunk[x+1][0] == ' ': |
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diff
changeset
|
681 top += 1 |
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diff
changeset
|
682 else: |
4574925db5c0
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Bryan O'Sullivan <bos@serpentine.com>
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diff
changeset
|
683 break |
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diff
changeset
|
684 if not toponly: |
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parents:
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diff
changeset
|
685 for x in xrange(hlen-1): |
4574925db5c0
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diff
changeset
|
686 if self.hunk[hlen-bot-1][0] == ' ': |
4574925db5c0
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parents:
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diff
changeset
|
687 bot += 1 |
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parents:
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diff
changeset
|
688 else: |
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parents:
4778
diff
changeset
|
689 break |
4574925db5c0
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parents:
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diff
changeset
|
690 |
4574925db5c0
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parents:
4778
diff
changeset
|
691 # top and bot now count context in the hunk |
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parents:
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diff
changeset
|
692 # adjust them if either one is short |
4574925db5c0
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diff
changeset
|
693 context = max(top, bot, 3) |
4574925db5c0
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diff
changeset
|
694 if bot < context: |
4574925db5c0
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4778
diff
changeset
|
695 bot = max(0, fuzz - (context - bot)) |
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diff
changeset
|
696 else: |
4574925db5c0
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diff
changeset
|
697 bot = min(fuzz, bot) |
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diff
changeset
|
698 if top < context: |
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4778
diff
changeset
|
699 top = max(0, fuzz - (context - top)) |
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diff
changeset
|
700 else: |
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diff
changeset
|
701 top = min(fuzz, top) |
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diff
changeset
|
702 |
4574925db5c0
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diff
changeset
|
703 return l[top:len(l)-bot] |
4574925db5c0
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diff
changeset
|
704 return l |
4574925db5c0
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diff
changeset
|
705 |
4574925db5c0
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diff
changeset
|
706 def old(self, fuzz=0, toponly=False): |
4574925db5c0
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diff
changeset
|
707 return self.fuzzit(self.a, fuzz, toponly) |
5143
d4fa6bafc43a
Remove trailing spaces, fix indentation
Thomas Arendsen Hein <thomas@intevation.de>
parents:
5116
diff
changeset
|
708 |
4897
4574925db5c0
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diff
changeset
|
709 def newctrl(self): |
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parents:
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diff
changeset
|
710 res = [] |
4574925db5c0
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diff
changeset
|
711 for x in self.hunk: |
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diff
changeset
|
712 c = x[0] |
4574925db5c0
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parents:
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diff
changeset
|
713 if c == ' ' or c == '+': |
4574925db5c0
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diff
changeset
|
714 res.append(x) |
4574925db5c0
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diff
changeset
|
715 return res |
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diff
changeset
|
716 |
4574925db5c0
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diff
changeset
|
717 def new(self, fuzz=0, toponly=False): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
718 return self.fuzzit(self.b, fuzz, toponly) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
719 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
720 class binhunk: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
721 'A binary patch file. Only understands literals so far.' |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
722 def __init__(self, gitpatch): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
723 self.gitpatch = gitpatch |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
724 self.text = None |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
725 self.hunk = ['GIT binary patch\n'] |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
726 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
727 def createfile(self): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
728 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
|
729 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
730 def rmfile(self): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
731 return self.gitpatch.op == 'DELETE' |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
732 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
733 def complete(self): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
734 return self.text is not None |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
735 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
736 def new(self): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
737 return [self.text] |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
738 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
739 def extract(self, fp): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
740 line = fp.readline() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
741 self.hunk.append(line) |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
742 while line and not line.startswith('literal '): |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
743 line = fp.readline() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
744 self.hunk.append(line) |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
745 if not line: |
4898
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
4897
diff
changeset
|
746 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
|
747 size = int(line[8:].rstrip()) |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
748 dec = [] |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
749 line = fp.readline() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
750 self.hunk.append(line) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
751 while len(line) > 1: |
3374
fd43ff3b4442
Use line length field when extracting git binary patches
Brendan Cully <brendan@kublai.com>
parents:
3367
diff
changeset
|
752 l = line[0] |
fd43ff3b4442
Use line length field when extracting git binary patches
Brendan Cully <brendan@kublai.com>
parents:
3367
diff
changeset
|
753 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
|
754 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
|
755 else: |
fd43ff3b4442
Use line length field when extracting git binary patches
Brendan Cully <brendan@kublai.com>
parents:
3367
diff
changeset
|
756 l = ord(l) - ord('a') + 27 |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
757 dec.append(base85.b85decode(line[1:-1])[:l]) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
758 line = fp.readline() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
759 self.hunk.append(line) |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
760 text = zlib.decompress(''.join(dec)) |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
761 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
|
762 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
|
763 len(text), size) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
764 self.text = text |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
765 |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
766 def parsefilename(str): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
767 # --- filename \t|space stuff |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
768 s = str[4:] |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
769 i = s.find('\t') |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
770 if i < 0: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
771 i = s.find(' ') |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
772 if i < 0: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
773 return s |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
774 return s[:i] |
2861
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
775 |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
776 def selectfile(afile_orig, bfile_orig, hunk, strip, reverse): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
777 def pathstrip(path, count=1): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
778 pathlen = len(path) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
779 i = 0 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
780 if count == 0: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
781 return path.rstrip() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
782 while count > 0: |
4922
020ee9c781cf
patch: fix normalized paths separators.
Patrick Mezard <pmezard@gmail.com>
parents:
4900
diff
changeset
|
783 i = path.find('/', i) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
784 if i == -1: |
4898
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
4897
diff
changeset
|
785 raise PatchError(_("unable to strip away %d dirs from %s") % |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
786 (count, path)) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
787 i += 1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
788 # consume '//' in the path |
4922
020ee9c781cf
patch: fix normalized paths separators.
Patrick Mezard <pmezard@gmail.com>
parents:
4900
diff
changeset
|
789 while i < pathlen - 1 and path[i] == '/': |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
790 i += 1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
791 count -= 1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
792 return path[i:].rstrip() |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
793 |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
794 nulla = afile_orig == "/dev/null" |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
795 nullb = bfile_orig == "/dev/null" |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
796 afile = pathstrip(afile_orig, strip) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
797 gooda = os.path.exists(afile) and not nulla |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
798 bfile = pathstrip(bfile_orig, strip) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
799 if afile == bfile: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
800 goodb = gooda |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
801 else: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
802 goodb = os.path.exists(bfile) and not nullb |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
803 createfunc = hunk.createfile |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
804 if reverse: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
805 createfunc = hunk.rmfile |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
806 if not goodb and not gooda and not createfunc(): |
4898
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
4897
diff
changeset
|
807 raise PatchError(_("unable to find %s or %s for patching") % |
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
4897
diff
changeset
|
808 (afile, bfile)) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
809 if gooda and goodb: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
810 fname = bfile |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
811 if afile in bfile: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
812 fname = afile |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
813 elif gooda: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
814 fname = afile |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
815 elif not nullb: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
816 fname = bfile |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
817 if afile in bfile: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
818 fname = afile |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
819 elif not nulla: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
820 fname = afile |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
821 return fname |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
822 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
823 class linereader: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
824 # simple class to allow pushing lines back into the input stream |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
825 def __init__(self, fp): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
826 self.fp = fp |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
827 self.buf = [] |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
828 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
829 def push(self, line): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
830 self.buf.append(line) |
2861
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
831 |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
832 def readline(self): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
833 if self.buf: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
834 l = self.buf[0] |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
835 del self.buf[0] |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
836 return l |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
837 return self.fp.readline() |
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 applydiff(ui, fp, changed, strip=1, sourcefile=None, reverse=False, |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
840 rejmerge=None, updatedir=None): |
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diff
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|
841 """reads a patch from fp and tries to apply it. The dict 'changed' is |
4574925db5c0
Add Chris Mason's mpatch library.
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|
842 filled in with all of the filenames changed by the patch. Returns 0 |
4574925db5c0
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parents:
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diff
changeset
|
843 for a clean patch, -1 if any rejects were found and 1 if there was |
5143
d4fa6bafc43a
Remove trailing spaces, fix indentation
Thomas Arendsen Hein <thomas@intevation.de>
parents:
5116
diff
changeset
|
844 any fuzz.""" |
4897
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diff
changeset
|
845 |
4574925db5c0
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parents:
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diff
changeset
|
846 def scangitpatch(fp, firstline, cwd=None): |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
847 '''git patches can modify a file, then copy that file to |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
848 a new file, but expect the source to be the unmodified form. |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
849 So we scan the patch looking for that case so we can do |
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parents:
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diff
changeset
|
850 the copies ahead of time.''' |
2861
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
851 |
4897
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|
852 pos = 0 |
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parents:
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diff
changeset
|
853 try: |
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parents:
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changeset
|
854 pos = fp.tell() |
4574925db5c0
Add Chris Mason's mpatch library.
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diff
changeset
|
855 except IOError: |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
856 fp = cStringIO.StringIO(fp.read()) |
4574925db5c0
Add Chris Mason's mpatch library.
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diff
changeset
|
857 |
4574925db5c0
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diff
changeset
|
858 (dopatch, gitpatches) = readgitpatch(fp, firstline) |
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parents:
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diff
changeset
|
859 for gp in gitpatches: |
5403
477136fa6571
Always copy the necessary files before applying a git patch
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5265
diff
changeset
|
860 if gp.op in ('COPY', 'RENAME'): |
4897
4574925db5c0
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diff
changeset
|
861 copyfile(gp.oldpath, gp.path, basedir=cwd) |
4574925db5c0
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parents:
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diff
changeset
|
862 |
4574925db5c0
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parents:
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diff
changeset
|
863 fp.seek(pos) |
2861
0f08f2c042ec
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Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
864 |
4897
4574925db5c0
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changeset
|
865 return fp, dopatch, gitpatches |
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diff
changeset
|
866 |
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parents:
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diff
changeset
|
867 current_hunk = None |
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parents:
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diff
changeset
|
868 current_file = None |
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parents:
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diff
changeset
|
869 afile = "" |
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parents:
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diff
changeset
|
870 bfile = "" |
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parents:
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diff
changeset
|
871 state = None |
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diff
changeset
|
872 hunknum = 0 |
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parents:
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diff
changeset
|
873 rejects = 0 |
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parents:
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diff
changeset
|
874 |
4574925db5c0
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diff
changeset
|
875 git = False |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
876 gitre = re.compile('diff --git (a/.*) (b/.*)') |
2861
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
877 |
4897
4574925db5c0
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parents:
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diff
changeset
|
878 # our states |
4574925db5c0
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parents:
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diff
changeset
|
879 BFILE = 1 |
4574925db5c0
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parents:
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diff
changeset
|
880 err = 0 |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
881 context = None |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
882 lr = linereader(fp) |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
883 dopatch = True |
4574925db5c0
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parents:
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diff
changeset
|
884 gitworkdone = False |
2861
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
885 |
4897
4574925db5c0
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parents:
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diff
changeset
|
886 while True: |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
887 newfile = False |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
888 x = lr.readline() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
889 if not x: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
890 break |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
891 if current_hunk: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
892 if x.startswith('\ '): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
893 current_hunk.fix_newline() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
894 ret = current_file.apply(current_hunk, reverse) |
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
|
895 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
|
896 changed.setdefault(current_file.fname, (None, None)) |
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
|
897 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
|
898 err = 1 |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
899 current_hunk = None |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
900 gitworkdone = False |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
901 if ((sourcefile or state == BFILE) and ((not context and x[0] == '@') or |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
902 ((context or context == None) and x.startswith('***************')))): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
903 try: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
904 if context == None and x.startswith('***************'): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
905 context = True |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
906 current_hunk = hunk(x, hunknum + 1, lr, context) |
4898
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
4897
diff
changeset
|
907 except PatchError, err: |
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
4897
diff
changeset
|
908 ui.debug(err) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
909 current_hunk = None |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
910 continue |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
911 hunknum += 1 |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
912 if not current_file: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
913 if sourcefile: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
914 current_file = patchfile(ui, sourcefile) |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
915 else: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
916 current_file = selectfile(afile, bfile, current_hunk, |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
917 strip, reverse) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
918 current_file = patchfile(ui, current_file) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
919 elif state == BFILE and x.startswith('GIT binary patch'): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
920 current_hunk = binhunk(changed[bfile[2:]][1]) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
921 if not current_file: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
922 if sourcefile: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
923 current_file = patchfile(ui, sourcefile) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
924 else: |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
925 current_file = selectfile(afile, bfile, current_hunk, |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
926 strip, reverse) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
927 current_file = patchfile(ui, current_file) |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
928 hunknum += 1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
929 current_hunk.extract(fp) |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
930 elif x.startswith('diff --git'): |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
931 # check for git diff, scanning the whole patch file if needed |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
932 m = gitre.match(x) |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
933 if m: |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
934 afile, bfile = m.group(1, 2) |
4574925db5c0
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parents:
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diff
changeset
|
935 if not git: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
936 git = True |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
937 fp, dopatch, gitpatches = scangitpatch(fp, x) |
4574925db5c0
Add Chris Mason's mpatch library.
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diff
changeset
|
938 for gp in gitpatches: |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
939 changed[gp.path] = (gp.op, gp) |
4574925db5c0
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Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
940 # else error? |
4574925db5c0
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Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
941 # copy/rename + modify should modify target, not source |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
942 if changed.get(bfile[2:], (None, None))[0] in ('COPY', |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
943 'RENAME'): |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
944 afile = bfile |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
945 gitworkdone = True |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
946 newfile = True |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
947 elif x.startswith('---'): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
948 # check for a unified diff |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
949 l2 = lr.readline() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
950 if not l2.startswith('+++'): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
951 lr.push(l2) |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
952 continue |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
953 newfile = True |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
954 context = False |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
955 afile = parsefilename(x) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
956 bfile = parsefilename(l2) |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
957 elif x.startswith('***'): |
4574925db5c0
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parents:
4778
diff
changeset
|
958 # check for a context diff |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
959 l2 = lr.readline() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
960 if not l2.startswith('---'): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
961 lr.push(l2) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
962 continue |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
963 l3 = lr.readline() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
964 lr.push(l3) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
965 if not l3.startswith("***************"): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
966 lr.push(l2) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
967 continue |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
968 newfile = True |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
969 context = True |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
970 afile = parsefilename(x) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
971 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
|
972 |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
973 if newfile: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
974 if current_file: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
975 current_file.close() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
976 if rejmerge: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
977 rejmerge(current_file) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
978 rejects += len(current_file.rej) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
979 state = BFILE |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
980 current_file = None |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
981 hunknum = 0 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
982 if current_hunk: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
983 if current_hunk.complete(): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
984 ret = current_file.apply(current_hunk, reverse) |
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
|
985 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
|
986 changed.setdefault(current_file.fname, (None, None)) |
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
|
987 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
|
988 err = 1 |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
989 else: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
990 fname = current_file and current_file.fname or None |
4898
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
4897
diff
changeset
|
991 raise PatchError(_("malformed patch %s %s") % (fname, |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
992 current_hunk.desc)) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
993 if current_file: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
994 current_file.close() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
995 if rejmerge: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
996 rejmerge(current_file) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
997 rejects += len(current_file.rej) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
998 if updatedir and git: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
999 updatedir(gitpatches) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1000 if rejects: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1001 return -1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1002 if hunknum == 0 and dopatch and not gitworkdone: |
4900
e56c7e05c7e6
patch.py: re-add the ability to use an external patch program
Bryan O'Sullivan <bos@serpentine.com>
parents:
4899
diff
changeset
|
1003 raise NoHunks |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1004 return err |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1005 |
3554
da3ee7ca620f
add untrusted argument to patch.diffopts
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3473
diff
changeset
|
1006 def diffopts(ui, opts={}, untrusted=False): |
da3ee7ca620f
add untrusted argument to patch.diffopts
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3473
diff
changeset
|
1007 def get(key, name=None): |
da3ee7ca620f
add untrusted argument to patch.diffopts
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3473
diff
changeset
|
1008 return (opts.get(key) or |
da3ee7ca620f
add untrusted argument to patch.diffopts
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3473
diff
changeset
|
1009 ui.configbool('diff', name or key, None, untrusted=untrusted)) |
2888
3848488244fc
Move ui.diffopts to patch.diffopts where it belongs
Matt Mackall <mpm@selenic.com>
parents:
2881
diff
changeset
|
1010 return mdiff.diffopts( |
3848488244fc
Move ui.diffopts to patch.diffopts where it belongs
Matt Mackall <mpm@selenic.com>
parents:
2881
diff
changeset
|
1011 text=opts.get('text'), |
3554
da3ee7ca620f
add untrusted argument to patch.diffopts
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3473
diff
changeset
|
1012 git=get('git'), |
da3ee7ca620f
add untrusted argument to patch.diffopts
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3473
diff
changeset
|
1013 nodates=get('nodates'), |
da3ee7ca620f
add untrusted argument to patch.diffopts
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3473
diff
changeset
|
1014 showfunc=get('show_function', 'showfunc'), |
da3ee7ca620f
add untrusted argument to patch.diffopts
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3473
diff
changeset
|
1015 ignorews=get('ignore_all_space', 'ignorews'), |
da3ee7ca620f
add untrusted argument to patch.diffopts
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3473
diff
changeset
|
1016 ignorewsamount=get('ignore_space_change', 'ignorewsamount'), |
da3ee7ca620f
add untrusted argument to patch.diffopts
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3473
diff
changeset
|
1017 ignoreblanklines=get('ignore_blank_lines', 'ignoreblanklines')) |
2888
3848488244fc
Move ui.diffopts to patch.diffopts where it belongs
Matt Mackall <mpm@selenic.com>
parents:
2881
diff
changeset
|
1018 |
4917
126f527b3ba3
Make repo locks recursive, eliminate all passing of lock/wlock
Matt Mackall <mpm@selenic.com>
parents:
4900
diff
changeset
|
1019 def updatedir(ui, repo, patches): |
2933
439fd013360d
Move import's working dir update code into patch.updatedir
Brendan Cully <brendan@kublai.com>
parents:
2922
diff
changeset
|
1020 '''Update dirstate after patch application according to metadata''' |
439fd013360d
Move import's working dir update code into patch.updatedir
Brendan Cully <brendan@kublai.com>
parents:
2922
diff
changeset
|
1021 if not patches: |
439fd013360d
Move import's working dir update code into patch.updatedir
Brendan Cully <brendan@kublai.com>
parents:
2922
diff
changeset
|
1022 return |
439fd013360d
Move import's working dir update code into patch.updatedir
Brendan Cully <brendan@kublai.com>
parents:
2922
diff
changeset
|
1023 copies = [] |
3701
05c8704a3743
handle git patches that rename a file to more than one destination
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3696
diff
changeset
|
1024 removes = {} |
2933
439fd013360d
Move import's working dir update code into patch.updatedir
Brendan Cully <brendan@kublai.com>
parents:
2922
diff
changeset
|
1025 cfiles = patches.keys() |
439fd013360d
Move import's working dir update code into patch.updatedir
Brendan Cully <brendan@kublai.com>
parents:
2922
diff
changeset
|
1026 cwd = repo.getcwd() |
439fd013360d
Move import's working dir update code into patch.updatedir
Brendan Cully <brendan@kublai.com>
parents:
2922
diff
changeset
|
1027 if cwd: |
4229
24c22a3f2ef8
pass repo.root to util.pathto() in preparation for the next patch
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4106
diff
changeset
|
1028 cfiles = [util.pathto(repo.root, cwd, f) for f in patches.keys()] |
2933
439fd013360d
Move import's working dir update code into patch.updatedir
Brendan Cully <brendan@kublai.com>
parents:
2922
diff
changeset
|
1029 for f in patches: |
439fd013360d
Move import's working dir update code into patch.updatedir
Brendan Cully <brendan@kublai.com>
parents:
2922
diff
changeset
|
1030 ctype, gp = patches[f] |
439fd013360d
Move import's working dir update code into patch.updatedir
Brendan Cully <brendan@kublai.com>
parents:
2922
diff
changeset
|
1031 if ctype == 'RENAME': |
5403
477136fa6571
Always copy the necessary files before applying a git patch
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5265
diff
changeset
|
1032 copies.append((gp.oldpath, gp.path)) |
3701
05c8704a3743
handle git patches that rename a file to more than one destination
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3696
diff
changeset
|
1033 removes[gp.oldpath] = 1 |
2933
439fd013360d
Move import's working dir update code into patch.updatedir
Brendan Cully <brendan@kublai.com>
parents:
2922
diff
changeset
|
1034 elif ctype == 'COPY': |
5403
477136fa6571
Always copy the necessary files before applying a git patch
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5265
diff
changeset
|
1035 copies.append((gp.oldpath, gp.path)) |
2933
439fd013360d
Move import's working dir update code into patch.updatedir
Brendan Cully <brendan@kublai.com>
parents:
2922
diff
changeset
|
1036 elif ctype == 'DELETE': |
3701
05c8704a3743
handle git patches that rename a file to more than one destination
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3696
diff
changeset
|
1037 removes[gp.path] = 1 |
5403
477136fa6571
Always copy the necessary files before applying a git patch
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5265
diff
changeset
|
1038 for src, dst in copies: |
4917
126f527b3ba3
Make repo locks recursive, eliminate all passing of lock/wlock
Matt Mackall <mpm@selenic.com>
parents:
4900
diff
changeset
|
1039 repo.copy(src, dst) |
3701
05c8704a3743
handle git patches that rename a file to more than one destination
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3696
diff
changeset
|
1040 removes = removes.keys() |
2933
439fd013360d
Move import's working dir update code into patch.updatedir
Brendan Cully <brendan@kublai.com>
parents:
2922
diff
changeset
|
1041 if removes: |
3701
05c8704a3743
handle git patches that rename a file to more than one destination
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3696
diff
changeset
|
1042 removes.sort() |
4917
126f527b3ba3
Make repo locks recursive, eliminate all passing of lock/wlock
Matt Mackall <mpm@selenic.com>
parents:
4900
diff
changeset
|
1043 repo.remove(removes, True) |
2933
439fd013360d
Move import's working dir update code into patch.updatedir
Brendan Cully <brendan@kublai.com>
parents:
2922
diff
changeset
|
1044 for f in patches: |
439fd013360d
Move import's working dir update code into patch.updatedir
Brendan Cully <brendan@kublai.com>
parents:
2922
diff
changeset
|
1045 ctype, gp = patches[f] |
439fd013360d
Move import's working dir update code into patch.updatedir
Brendan Cully <brendan@kublai.com>
parents:
2922
diff
changeset
|
1046 if gp and gp.mode: |
439fd013360d
Move import's working dir update code into patch.updatedir
Brendan Cully <brendan@kublai.com>
parents:
2922
diff
changeset
|
1047 x = gp.mode & 0100 != 0 |
5116
35d47b06d4e3
patch: add git symlink support
Brendan Cully <brendan@kublai.com>
parents:
5035
diff
changeset
|
1048 l = gp.mode & 020000 != 0 |
2933
439fd013360d
Move import's working dir update code into patch.updatedir
Brendan Cully <brendan@kublai.com>
parents:
2922
diff
changeset
|
1049 dst = os.path.join(repo.root, gp.path) |
3588
45574a225632
git patch: create empty added files
Brendan Cully <brendan@kublai.com>
parents:
3554
diff
changeset
|
1050 # patch won't create empty files |
45574a225632
git patch: create empty added files
Brendan Cully <brendan@kublai.com>
parents:
3554
diff
changeset
|
1051 if ctype == 'ADD' and not os.path.exists(dst): |
4006
67982d3ee76c
symlinks: add flags param to wwrite
Matt Mackall <mpm@selenic.com>
parents:
3996
diff
changeset
|
1052 repo.wwrite(gp.path, '', x and 'x' or '') |
67982d3ee76c
symlinks: add flags param to wwrite
Matt Mackall <mpm@selenic.com>
parents:
3996
diff
changeset
|
1053 else: |
5116
35d47b06d4e3
patch: add git symlink support
Brendan Cully <brendan@kublai.com>
parents:
5035
diff
changeset
|
1054 util.set_link(dst, l) |
35d47b06d4e3
patch: add git symlink support
Brendan Cully <brendan@kublai.com>
parents:
5035
diff
changeset
|
1055 if not l: |
35d47b06d4e3
patch: add git symlink support
Brendan Cully <brendan@kublai.com>
parents:
5035
diff
changeset
|
1056 util.set_exec(dst, x) |
4917
126f527b3ba3
Make repo locks recursive, eliminate all passing of lock/wlock
Matt Mackall <mpm@selenic.com>
parents:
4900
diff
changeset
|
1057 cmdutil.addremove(repo, cfiles) |
2933
439fd013360d
Move import's working dir update code into patch.updatedir
Brendan Cully <brendan@kublai.com>
parents:
2922
diff
changeset
|
1058 files = patches.keys() |
439fd013360d
Move import's working dir update code into patch.updatedir
Brendan Cully <brendan@kublai.com>
parents:
2922
diff
changeset
|
1059 files.extend([r for r in removes if r not in files]) |
439fd013360d
Move import's working dir update code into patch.updatedir
Brendan Cully <brendan@kublai.com>
parents:
2922
diff
changeset
|
1060 files.sort() |
439fd013360d
Move import's working dir update code into patch.updatedir
Brendan Cully <brendan@kublai.com>
parents:
2922
diff
changeset
|
1061 |
439fd013360d
Move import's working dir update code into patch.updatedir
Brendan Cully <brendan@kublai.com>
parents:
2922
diff
changeset
|
1062 return files |
439fd013360d
Move import's working dir update code into patch.updatedir
Brendan Cully <brendan@kublai.com>
parents:
2922
diff
changeset
|
1063 |
5033
1b07668b8cc3
patch: remove unused parameter from b85diff
Bryan O'Sullivan <bos@serpentine.com>
parents:
4965
diff
changeset
|
1064 def b85diff(to, tn): |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1065 '''print base85-encoded binary diff''' |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1066 def gitindex(text): |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1067 if not text: |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1068 return '0' * 40 |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1069 l = len(text) |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1070 s = sha.new('blob %d\0' % l) |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1071 s.update(text) |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1072 return s.hexdigest() |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1073 |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1074 def fmtline(line): |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1075 l = len(line) |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1076 if l <= 26: |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1077 l = chr(ord('A') + l - 1) |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1078 else: |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1079 l = chr(l - 26 + ord('a') - 1) |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1080 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
|
1081 |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1082 def chunk(text, csize=52): |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1083 l = len(text) |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1084 i = 0 |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1085 while i < l: |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1086 yield text[i:i+csize] |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1087 i += csize |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1088 |
4105
ed46895aa38c
git binary patches: use hashes to detect identical files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4092
diff
changeset
|
1089 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
|
1090 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
|
1091 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
|
1092 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
|
1093 |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1094 # 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
|
1095 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
|
1096 (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
|
1097 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
|
1098 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
|
1099 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
|
1100 return ''.join(ret) |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1101 |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1102 def diff(repo, node1=None, node2=None, files=None, match=util.always, |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1103 fp=None, changes=None, opts=None): |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1104 '''print diff of changes to files between two nodes, or node and |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1105 working directory. |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1106 |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1107 if node1 is None, use first dirstate parent instead. |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1108 if node2 is None, compare node1 with working directory.''' |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1109 |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1110 if opts is None: |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1111 opts = mdiff.defaultopts |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1112 if fp is None: |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1113 fp = repo.ui |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1114 |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1115 if not node1: |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1116 node1 = repo.dirstate.parents()[0] |
2934
2f190e998eb3
Teach mq about git patches
Brendan Cully <brendan@kublai.com>
parents:
2933
diff
changeset
|
1117 |
3967
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1118 ccache = {} |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1119 def getctx(r): |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1120 if r not in ccache: |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1121 ccache[r] = context.changectx(repo, r) |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1122 return ccache[r] |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1123 |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1124 flcache = {} |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1125 def getfilectx(f, ctx): |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1126 flctx = ctx.filectx(f, filelog=flcache.get(f)) |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1127 if f not in flcache: |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1128 flcache[f] = flctx._filelog |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1129 return flctx |
2934
2f190e998eb3
Teach mq about git patches
Brendan Cully <brendan@kublai.com>
parents:
2933
diff
changeset
|
1130 |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1131 # reading the data for node1 early allows it to play nicely |
2875
3d6efcbbd1c9
remove localrepository.changes.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2874
diff
changeset
|
1132 # with repo.status and the revlog cache. |
3967
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1133 ctx1 = context.changectx(repo, node1) |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1134 # force manifest reading |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1135 man1 = ctx1.manifest() |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1136 date1 = util.datestr(ctx1.date()) |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1137 |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1138 if not changes: |
2875
3d6efcbbd1c9
remove localrepository.changes.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2874
diff
changeset
|
1139 changes = repo.status(node1, node2, files, match=match)[:5] |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1140 modified, added, removed, deleted, unknown = changes |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1141 |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1142 if not modified and not added and not removed: |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1143 return |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1144 |
3967
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1145 if node2: |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1146 ctx2 = context.changectx(repo, node2) |
4496
b79cdb7f0597
patch.diff: avoid calling workingctx().manifest()
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4490
diff
changeset
|
1147 execf2 = ctx2.manifest().execf |
5116
35d47b06d4e3
patch: add git symlink support
Brendan Cully <brendan@kublai.com>
parents:
5035
diff
changeset
|
1148 linkf2 = ctx2.manifest().linkf |
3967
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1149 else: |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1150 ctx2 = context.workingctx(repo) |
4496
b79cdb7f0597
patch.diff: avoid calling workingctx().manifest()
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4490
diff
changeset
|
1151 execf2 = util.execfunc(repo.root, None) |
5116
35d47b06d4e3
patch: add git symlink support
Brendan Cully <brendan@kublai.com>
parents:
5035
diff
changeset
|
1152 linkf2 = util.linkfunc(repo.root, None) |
4496
b79cdb7f0597
patch.diff: avoid calling workingctx().manifest()
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4490
diff
changeset
|
1153 if execf2 is None: |
5116
35d47b06d4e3
patch: add git symlink support
Brendan Cully <brendan@kublai.com>
parents:
5035
diff
changeset
|
1154 mc = ctx2.parents()[0].manifest().copy() |
35d47b06d4e3
patch: add git symlink support
Brendan Cully <brendan@kublai.com>
parents:
5035
diff
changeset
|
1155 execf2 = mc.execf |
35d47b06d4e3
patch: add git symlink support
Brendan Cully <brendan@kublai.com>
parents:
5035
diff
changeset
|
1156 linkf2 = mc.linkf |
3967
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1157 |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1158 # returns False if there was no rename between ctx1 and ctx2 |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1159 # returns None if the file was created between ctx1 and ctx2 |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1160 # returns the (file, node) present in ctx1 that was renamed to f in ctx2 |
5264
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1161 # This will only really work if c1 is the Nth 1st parent of c2. |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1162 def renamed(c1, c2, man, f): |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1163 startrev = c1.rev() |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1164 c = c2 |
3967
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1165 crev = c.rev() |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1166 if crev is None: |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1167 crev = repo.changelog.count() |
3694
c0b1a0c72c7d
renamedbetween: only return (file, node) pairs that exist in the original rev
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3693
diff
changeset
|
1168 orig = f |
5265
15a108ad7adb
Avoid a working dir walk while trying to detect copies for diff --git
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5264
diff
changeset
|
1169 files = (f,) |
3967
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1170 while crev > startrev: |
5265
15a108ad7adb
Avoid a working dir walk while trying to detect copies for diff --git
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5264
diff
changeset
|
1171 if f in files: |
3693
454b3a8cdf28
diff: improve detection of renames when diffing across many revisions
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3673
diff
changeset
|
1172 try: |
3967
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1173 src = getfilectx(f, c).renamed() |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1174 except revlog.LookupError: |
3693
454b3a8cdf28
diff: improve detection of renames when diffing across many revisions
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3673
diff
changeset
|
1175 return None |
454b3a8cdf28
diff: improve detection of renames when diffing across many revisions
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3673
diff
changeset
|
1176 if src: |
454b3a8cdf28
diff: improve detection of renames when diffing across many revisions
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3673
diff
changeset
|
1177 f = src[0] |
3967
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1178 crev = c.parents()[0].rev() |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1179 # try to reuse |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1180 c = getctx(crev) |
5265
15a108ad7adb
Avoid a working dir walk while trying to detect copies for diff --git
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5264
diff
changeset
|
1181 files = c.files() |
5264
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1182 if f not in man: |
3694
c0b1a0c72c7d
renamedbetween: only return (file, node) pairs that exist in the original rev
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3693
diff
changeset
|
1183 return None |
3696
562a65635bcb
diff: better detection of renames when comparing with the working dir.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3695
diff
changeset
|
1184 if f == orig: |
562a65635bcb
diff: better detection of renames when comparing with the working dir.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3695
diff
changeset
|
1185 return False |
3967
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1186 return f |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1187 |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1188 if repo.ui.quiet: |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1189 r = None |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1190 else: |
3387
2065789f6a3e
use short hashes with diff -v
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3378
diff
changeset
|
1191 hexfunc = repo.ui.debugflag and hex or short |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1192 r = [hexfunc(node) for node in [node1, node2] if node] |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1193 |
2907 | 1194 if opts.git: |
1195 copied = {} | |
5264
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1196 c1, c2 = ctx1, ctx2 |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1197 files = added |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1198 man = man1 |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1199 if node2 and ctx1.rev() >= ctx2.rev(): |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1200 # renamed() starts at c2 and walks back in history until c1. |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1201 # Since ctx1.rev() >= ctx2.rev(), invert ctx2 and ctx1 to |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1202 # detect (inverted) copies. |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1203 c1, c2 = ctx2, ctx1 |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1204 files = removed |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1205 man = ctx2.manifest() |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1206 for f in files: |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1207 src = renamed(c1, c2, man, f) |
2907 | 1208 if src: |
1209 copied[f] = src | |
5264
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1210 if ctx1 == c2: |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1211 # invert the copied dict |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1212 copied = dict([(v, k) for (k, v) in copied.iteritems()]) |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1213 # If we've renamed file foo to bar (copied['bar'] = 'foo'), |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1214 # avoid showing a diff for foo if we're going to show |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1215 # the rename to bar. |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1216 srcs = [x[1] for x in copied.iteritems() if x[0] in added] |
2907 | 1217 |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1218 all = modified + added + removed |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1219 all.sort() |
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
|
1220 gone = {} |
3996
c190df14338c
exec: add execfunc to simplify exec flag support on non-exec filesystems
Matt Mackall <mpm@selenic.com>
parents:
3970
diff
changeset
|
1221 |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1222 for f in all: |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1223 to = None |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1224 tn = None |
2907 | 1225 dodiff = True |
3329
319358e6bd96
Don't generate git diff header for empty diffs
Brendan Cully <brendan@kublai.com>
parents:
3231
diff
changeset
|
1226 header = [] |
3967
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1227 if f in man1: |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1228 to = getfilectx(f, ctx1).data() |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1229 if f not in removed: |
3967
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1230 tn = getfilectx(f, ctx2).data() |
2907 | 1231 if opts.git: |
5116
35d47b06d4e3
patch: add git symlink support
Brendan Cully <brendan@kublai.com>
parents:
5035
diff
changeset
|
1232 def gitmode(x, l): |
35d47b06d4e3
patch: add git symlink support
Brendan Cully <brendan@kublai.com>
parents:
5035
diff
changeset
|
1233 return l and '120000' or (x and '100755' or '100644') |
2907 | 1234 def addmodehdr(header, omode, nmode): |
1235 if omode != nmode: | |
1236 header.append('old mode %s\n' % omode) | |
1237 header.append('new mode %s\n' % nmode) | |
1238 | |
1239 a, b = f, f | |
1240 if f in added: | |
5116
35d47b06d4e3
patch: add git symlink support
Brendan Cully <brendan@kublai.com>
parents:
5035
diff
changeset
|
1241 mode = gitmode(execf2(f), linkf2(f)) |
2907 | 1242 if f in copied: |
3967
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1243 a = copied[f] |
5116
35d47b06d4e3
patch: add git symlink support
Brendan Cully <brendan@kublai.com>
parents:
5035
diff
changeset
|
1244 omode = gitmode(man1.execf(a), man1.linkf(a)) |
2907 | 1245 addmodehdr(header, omode, mode) |
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
|
1246 if a in removed and a not in gone: |
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
|
1247 op = 'rename' |
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
|
1248 gone[a] = 1 |
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
|
1249 else: |
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
|
1250 op = 'copy' |
2907 | 1251 header.append('%s from %s\n' % (op, a)) |
1252 header.append('%s to %s\n' % (op, f)) | |
3967
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1253 to = getfilectx(a, ctx1).data() |
2907 | 1254 else: |
1255 header.append('new file mode %s\n' % mode) | |
4092
4ced663bebf0
git patches: handle renames of binary files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3900
diff
changeset
|
1256 if util.binary(tn): |
4ced663bebf0
git patches: handle renames of binary files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3900
diff
changeset
|
1257 dodiff = 'binary' |
2907 | 1258 elif f in removed: |
1259 if f in srcs: | |
1260 dodiff = False | |
1261 else: | |
5116
35d47b06d4e3
patch: add git symlink support
Brendan Cully <brendan@kublai.com>
parents:
5035
diff
changeset
|
1262 mode = gitmode(man1.execf(f), man1.linkf(f)) |
2907 | 1263 header.append('deleted file mode %s\n' % mode) |
1264 else: | |
5116
35d47b06d4e3
patch: add git symlink support
Brendan Cully <brendan@kublai.com>
parents:
5035
diff
changeset
|
1265 omode = gitmode(man1.execf(f), man1.linkf(f)) |
35d47b06d4e3
patch: add git symlink support
Brendan Cully <brendan@kublai.com>
parents:
5035
diff
changeset
|
1266 nmode = gitmode(execf2(f), linkf2(f)) |
2907 | 1267 addmodehdr(header, omode, nmode) |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1268 if util.binary(to) or util.binary(tn): |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1269 dodiff = 'binary' |
2907 | 1270 r = None |
3329
319358e6bd96
Don't generate git diff header for empty diffs
Brendan Cully <brendan@kublai.com>
parents:
3231
diff
changeset
|
1271 header.insert(0, 'diff --git a/%s b/%s\n' % (a, b)) |
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
|
1272 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
|
1273 if dodiff == 'binary': |
5033
1b07668b8cc3
patch: remove unused parameter from b85diff
Bryan O'Sullivan <bos@serpentine.com>
parents:
4965
diff
changeset
|
1274 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
|
1275 else: |
4108 | 1276 text = mdiff.unidiff(to, date1, |
1277 # ctx2 date may be dynamic | |
1278 tn, util.datestr(ctx2.date()), | |
1279 f, r, opts=opts) | |
3329
319358e6bd96
Don't generate git diff header for empty diffs
Brendan Cully <brendan@kublai.com>
parents:
3231
diff
changeset
|
1280 if text or len(header) > 1: |
2907 | 1281 fp.write(''.join(header)) |
3329
319358e6bd96
Don't generate git diff header for empty diffs
Brendan Cully <brendan@kublai.com>
parents:
3231
diff
changeset
|
1282 fp.write(text) |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1283 |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1284 def export(repo, revs, template='hg-%h.patch', fp=None, switch_parent=False, |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1285 opts=None): |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1286 '''export changesets as hg patches.''' |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1287 |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1288 total = len(revs) |
3900
2b3175acb653
Don't use node length for calculating revision number length.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3899
diff
changeset
|
1289 revwidth = max([len(str(rev)) for rev in revs]) |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1290 |
3970
fff8a5345eb0
commands.py: use contexts in export
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3967
diff
changeset
|
1291 def single(rev, seqno, fp): |
fff8a5345eb0
commands.py: use contexts in export
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3967
diff
changeset
|
1292 ctx = repo.changectx(rev) |
fff8a5345eb0
commands.py: use contexts in export
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3967
diff
changeset
|
1293 node = ctx.node() |
fff8a5345eb0
commands.py: use contexts in export
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3967
diff
changeset
|
1294 parents = [p.node() for p in ctx.parents() if p] |
4436
a764edb6fc95
Add branch information to hg export.
Eric Hopper <hopper@omnifarious.org>
parents:
4435
diff
changeset
|
1295 branch = ctx.branch() |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1296 if switch_parent: |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1297 parents.reverse() |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1298 prev = (parents and parents[0]) or nullid |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1299 |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1300 if not fp: |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1301 fp = cmdutil.make_file(repo, template, node, total=total, |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1302 seqno=seqno, revwidth=revwidth) |
4125
ef7c39ae5d4c
Suppress <stdout> before hg export -v (regression from previous patch).
Brendan Cully <brendan@kublai.com>
parents:
4124
diff
changeset
|
1303 if fp != sys.stdout and hasattr(fp, 'name'): |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1304 repo.ui.note("%s\n" % fp.name) |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1305 |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1306 fp.write("# HG changeset patch\n") |
3970
fff8a5345eb0
commands.py: use contexts in export
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3967
diff
changeset
|
1307 fp.write("# User %s\n" % ctx.user()) |
fff8a5345eb0
commands.py: use contexts in export
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3967
diff
changeset
|
1308 fp.write("# Date %d %d\n" % ctx.date()) |
4436
a764edb6fc95
Add branch information to hg export.
Eric Hopper <hopper@omnifarious.org>
parents:
4435
diff
changeset
|
1309 if branch and (branch != 'default'): |
a764edb6fc95
Add branch information to hg export.
Eric Hopper <hopper@omnifarious.org>
parents:
4435
diff
changeset
|
1310 fp.write("# Branch %s\n" % branch) |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1311 fp.write("# Node ID %s\n" % hex(node)) |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1312 fp.write("# Parent %s\n" % hex(prev)) |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1313 if len(parents) > 1: |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1314 fp.write("# Parent %s\n" % hex(parents[1])) |
3970
fff8a5345eb0
commands.py: use contexts in export
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3967
diff
changeset
|
1315 fp.write(ctx.description().rstrip()) |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1316 fp.write("\n\n") |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1317 |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1318 diff(repo, prev, node, fp=fp, opts=opts) |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1319 if fp not in (sys.stdout, repo.ui): |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1320 fp.close() |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1321 |
3900
2b3175acb653
Don't use node length for calculating revision number length.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3899
diff
changeset
|
1322 for seqno, rev in enumerate(revs): |
3970
fff8a5345eb0
commands.py: use contexts in export
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3967
diff
changeset
|
1323 single(rev, seqno+1, fp) |
3096
f422c8265ae5
Add support for diffstat in commit emails, and move diffstat from
Matt Doar <matt@xensource.com>
parents:
3066
diff
changeset
|
1324 |
f422c8265ae5
Add support for diffstat in commit emails, and move diffstat from
Matt Doar <matt@xensource.com>
parents:
3066
diff
changeset
|
1325 def diffstat(patchlines): |
4488
62019c4427e3
Introduce find_exe. Use instead of find_in_path for programs.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4436
diff
changeset
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1326 if not util.find_exe('diffstat'): |
4316
6e4334be0aaa
Try to find diffstat in PATH before calling it
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4229
diff
changeset
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1327 return |
3096
f422c8265ae5
Add support for diffstat in commit emails, and move diffstat from
Matt Doar <matt@xensource.com>
parents:
3066
diff
changeset
|
1328 fd, name = tempfile.mkstemp(prefix="hg-patchbomb-", suffix=".txt") |
f422c8265ae5
Add support for diffstat in commit emails, and move diffstat from
Matt Doar <matt@xensource.com>
parents:
3066
diff
changeset
|
1329 try: |
f422c8265ae5
Add support for diffstat in commit emails, and move diffstat from
Matt Doar <matt@xensource.com>
parents:
3066
diff
changeset
|
1330 p = popen2.Popen3('diffstat -p1 -w79 2>/dev/null > ' + name) |
f422c8265ae5
Add support for diffstat in commit emails, and move diffstat from
Matt Doar <matt@xensource.com>
parents:
3066
diff
changeset
|
1331 try: |
f422c8265ae5
Add support for diffstat in commit emails, and move diffstat from
Matt Doar <matt@xensource.com>
parents:
3066
diff
changeset
|
1332 for line in patchlines: print >> p.tochild, line |
f422c8265ae5
Add support for diffstat in commit emails, and move diffstat from
Matt Doar <matt@xensource.com>
parents:
3066
diff
changeset
|
1333 p.tochild.close() |
f422c8265ae5
Add support for diffstat in commit emails, and move diffstat from
Matt Doar <matt@xensource.com>
parents:
3066
diff
changeset
|
1334 if p.wait(): return |
f422c8265ae5
Add support for diffstat in commit emails, and move diffstat from
Matt Doar <matt@xensource.com>
parents:
3066
diff
changeset
|
1335 fp = os.fdopen(fd, 'r') |
f422c8265ae5
Add support for diffstat in commit emails, and move diffstat from
Matt Doar <matt@xensource.com>
parents:
3066
diff
changeset
|
1336 stat = [] |
f422c8265ae5
Add support for diffstat in commit emails, and move diffstat from
Matt Doar <matt@xensource.com>
parents:
3066
diff
changeset
|
1337 for line in fp: stat.append(line.lstrip()) |
f422c8265ae5
Add support for diffstat in commit emails, and move diffstat from
Matt Doar <matt@xensource.com>
parents:
3066
diff
changeset
|
1338 last = stat.pop() |
f422c8265ae5
Add support for diffstat in commit emails, and move diffstat from
Matt Doar <matt@xensource.com>
parents:
3066
diff
changeset
|
1339 stat.insert(0, last) |
f422c8265ae5
Add support for diffstat in commit emails, and move diffstat from
Matt Doar <matt@xensource.com>
parents:
3066
diff
changeset
|
1340 stat = ''.join(stat) |
f422c8265ae5
Add support for diffstat in commit emails, and move diffstat from
Matt Doar <matt@xensource.com>
parents:
3066
diff
changeset
|
1341 if stat.startswith('0 files'): raise ValueError |
f422c8265ae5
Add support for diffstat in commit emails, and move diffstat from
Matt Doar <matt@xensource.com>
parents:
3066
diff
changeset
|
1342 return stat |
f422c8265ae5
Add support for diffstat in commit emails, and move diffstat from
Matt Doar <matt@xensource.com>
parents:
3066
diff
changeset
|
1343 except: raise |
f422c8265ae5
Add support for diffstat in commit emails, and move diffstat from
Matt Doar <matt@xensource.com>
parents:
3066
diff
changeset
|
1344 finally: |
f422c8265ae5
Add support for diffstat in commit emails, and move diffstat from
Matt Doar <matt@xensource.com>
parents:
3066
diff
changeset
|
1345 try: os.unlink(name) |
f422c8265ae5
Add support for diffstat in commit emails, and move diffstat from
Matt Doar <matt@xensource.com>
parents:
3066
diff
changeset
|
1346 except: pass |