Mercurial > hg > mercurial-crew-with-dirclash
annotate hgext/convert/subversion.py @ 5010:6b2d8caf87b2
convert svn: try to extract URL from source if it is a working directory
author | Brendan Cully <brendan@kublai.com> |
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date | Thu, 26 Jul 2007 10:57:26 -0700 |
parents | b6c3abdbe0eb |
children | 780051cca03c |
rev | line source |
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1 # Subversion 1.4/1.5 Python API backend |
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2 # |
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3 # Copyright(C) 2007 Daniel Holth et al |
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4 # |
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5 # Configuration options: |
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6 # |
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7 # convert.svn.trunk |
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8 # Relative path to the trunk (default: "trunk") |
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9 # convert.svn.branches |
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10 # Relative path to tree of branches (default: "branches") |
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11 # |
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12 # Set these in a hgrc, or on the command line as follows: |
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13 # |
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14 # hg convert --config convert.svn.trunk=wackoname [...] |
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15 |
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16 import locale |
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17 import os |
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18 import cPickle as pickle |
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19 from mercurial import util |
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20 |
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21 # Subversion stuff. Works best with very recent Python SVN bindings |
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22 # e.g. SVN 1.5 or backports. Thanks to the bzr folks for enhancing |
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23 # these bindings. |
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24 |
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25 from cStringIO import StringIO |
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26 |
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27 from common import NoRepo, commit, converter_source |
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28 |
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29 try: |
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30 from svn.core import SubversionException, Pool |
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31 import svn |
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32 import svn.client |
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33 import svn.core |
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34 import svn.ra |
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35 import svn.delta |
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36 import transport |
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37 except ImportError: |
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38 pass |
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39 |
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40 def geturl(path): |
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41 try: |
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42 #extract URL from working directory |
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43 return svn.client.url_from_path(path) |
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44 except SubversionException: |
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45 pass |
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46 if os.path.isdir(path): |
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47 return 'file://%s' % os.path.normpath(os.path.abspath(path)) |
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48 return path |
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49 |
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50 class CompatibilityException(Exception): pass |
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51 |
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52 class changedpath(object): |
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53 def __init__(self, p): |
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54 self.copyfrom_path = p.copyfrom_path |
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55 self.copyfrom_rev = p.copyfrom_rev |
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56 self.action = p.action |
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57 |
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58 # SVN conversion code stolen from bzr-svn and tailor |
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59 class convert_svn(converter_source): |
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60 def __init__(self, ui, url, rev=None): |
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61 super(convert_svn, self).__init__(ui, url, rev=rev) |
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62 |
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63 try: |
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64 SubversionException |
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65 except NameError: |
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66 msg = 'subversion python bindings could not be loaded\n' |
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67 ui.warn(msg) |
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68 raise NoRepo(msg) |
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69 |
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70 self.encoding = locale.getpreferredencoding() |
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71 self.lastrevs = {} |
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72 |
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73 latest = None |
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74 if rev: |
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75 try: |
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76 latest = int(rev) |
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77 except ValueError: |
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78 raise util.Abort('svn: revision %s is not an integer' % rev) |
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79 try: |
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80 # Support file://path@rev syntax. Useful e.g. to convert |
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81 # deleted branches. |
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82 at = url.rfind('@') |
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83 if at >= 0: |
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84 latest = int(url[at+1:]) |
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85 url = url[:at] |
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86 except ValueError, e: |
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87 pass |
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88 self.url = geturl(url) |
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89 self.encoding = 'UTF-8' # Subversion is always nominal UTF-8 |
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90 try: |
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91 self.transport = transport.SvnRaTransport(url=self.url) |
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92 self.ra = self.transport.ra |
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93 self.ctx = self.transport.client |
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94 self.base = svn.ra.get_repos_root(self.ra) |
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95 self.module = self.url[len(self.base):] |
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96 self.modulemap = {} # revision, module |
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97 self.commits = {} |
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98 self.files = {} |
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99 self.uuid = svn.ra.get_uuid(self.ra).decode(self.encoding) |
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100 except SubversionException, e: |
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101 raise NoRepo("couldn't open SVN repo %s" % self.url) |
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102 |
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103 try: |
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104 self.get_blacklist() |
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105 except IOError, e: |
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106 pass |
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107 |
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108 self.last_changed = self.latest(self.module, latest) |
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109 |
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110 self.head = self.revid(self.last_changed) |
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111 |
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112 def setrevmap(self, revmap): |
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113 lastrevs = {} |
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114 for revid in revmap.keys(): |
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115 uuid, module, revnum = self.revsplit(revid) |
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116 lastrevnum = lastrevs.setdefault(module, revnum) |
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117 if revnum > lastrevnum: |
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118 lastrevs[module] = revnum |
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119 self.lastrevs = lastrevs |
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120 |
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121 def exists(self, path, optrev): |
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122 try: |
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123 return svn.client.ls(self.url.rstrip('/') + '/' + path, |
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124 optrev, False, self.ctx) |
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125 except SubversionException, err: |
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126 return [] |
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127 |
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128 def getheads(self): |
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129 # detect standard /branches, /tags, /trunk layout |
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130 optrev = svn.core.svn_opt_revision_t() |
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131 optrev.kind = svn.core.svn_opt_revision_number |
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132 optrev.value.number = self.last_changed |
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133 rpath = self.url.strip('/') |
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134 cfgtrunk = self.ui.config('convert', 'svn.trunk') |
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135 cfgbranches = self.ui.config('convert', 'svn.branches') |
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136 trunk = (cfgtrunk or 'trunk').strip('/') |
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137 branches = (cfgbranches or 'branches').strip('/') |
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138 if self.exists(trunk, optrev) and self.exists(branches, optrev): |
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139 self.ui.note('found trunk at %r and branches at %r\n' % |
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140 (trunk, branches)) |
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141 oldmodule = self.module |
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142 self.module += '/' + trunk |
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143 lt = self.latest(self.module, self.last_changed) |
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144 self.head = self.revid(lt) |
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145 self.heads = [self.head] |
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146 branchnames = svn.client.ls(rpath + '/' + branches, optrev, False, |
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147 self.ctx) |
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148 for branch in branchnames.keys(): |
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149 if oldmodule: |
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150 module = '/' + oldmodule + '/' + branches + '/' + branch |
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151 else: |
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152 module = '/' + branches + '/' + branch |
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153 brevnum = self.latest(module, self.last_changed) |
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154 brev = self.revid(brevnum, module) |
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155 self.ui.note('found branch %s at %d\n' % (branch, brevnum)) |
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156 self.heads.append(brev) |
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157 elif cfgtrunk or cfgbranches: |
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158 raise util.Abort(_('trunk/branch layout expected, ' |
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159 'but not found')) |
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160 else: |
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161 self.ui.note('working with one branch\n') |
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162 self.heads = [self.head] |
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163 return self.heads |
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164 |
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165 def getfile(self, file, rev): |
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166 data, mode = self._getfile(file, rev) |
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167 self.modecache[(file, rev)] = mode |
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168 return data |
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169 |
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170 def getmode(self, file, rev): |
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171 return self.modecache[(file, rev)] |
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172 |
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173 def getchanges(self, rev): |
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174 self.modecache = {} |
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175 files = self.files[rev] |
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176 cl = files |
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177 cl.sort() |
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178 # caller caches the result, so free it here to release memory |
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179 del self.files[rev] |
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180 return cl |
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181 |
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182 def getcommit(self, rev): |
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183 if rev not in self.commits: |
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184 uuid, module, revnum = self.revsplit(rev) |
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185 self.module = module |
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186 self.reparent(module) |
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187 stop = self.lastrevs.get(module, 0) |
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188 self._fetch_revisions(from_revnum=revnum, to_revnum=stop) |
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189 commit = self.commits[rev] |
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190 # caller caches the result, so free it here to release memory |
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191 del self.commits[rev] |
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192 return commit |
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193 |
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194 def get_log(self, paths, start, end, limit=0, discover_changed_paths=True, |
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195 strict_node_history=False): |
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196 '''wrapper for svn.ra.get_log. |
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197 on a large repository, svn.ra.get_log pins huge amounts of |
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198 memory that cannot be recovered. work around it by forking |
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199 and writing results over a pipe.''' |
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200 |
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201 def child(fp): |
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202 protocol = -1 |
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203 def receiver(orig_paths, revnum, author, date, message, pool): |
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204 if orig_paths is not None: |
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205 for k, v in orig_paths.iteritems(): |
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206 orig_paths[k] = changedpath(v) |
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207 pickle.dump((orig_paths, revnum, author, date, message), |
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208 fp, protocol) |
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209 |
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210 try: |
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211 # Use an ra of our own so that our parent can consume |
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212 # our results without confusing the server. |
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213 t = transport.SvnRaTransport(url=self.url) |
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214 svn.ra.get_log(t.ra, paths, start, end, limit, |
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215 discover_changed_paths, |
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216 strict_node_history, |
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217 receiver) |
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218 except SubversionException, (_, num): |
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219 self.ui.print_exc() |
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220 pickle.dump(num, fp, protocol) |
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221 else: |
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222 pickle.dump(None, fp, protocol) |
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223 fp.close() |
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224 |
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225 def parent(fp): |
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226 while True: |
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227 entry = pickle.load(fp) |
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228 try: |
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229 orig_paths, revnum, author, date, message = entry |
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230 except: |
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231 if entry is None: |
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232 break |
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233 raise SubversionException("child raised exception", entry) |
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234 yield entry |
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235 |
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236 rfd, wfd = os.pipe() |
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237 pid = os.fork() |
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238 if pid: |
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239 os.close(wfd) |
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240 for p in parent(os.fdopen(rfd, 'rb')): |
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241 yield p |
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242 ret = os.waitpid(pid, 0)[1] |
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243 if ret: |
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244 raise util.Abort(_('get_log %s') % util.explain_exit(ret)) |
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245 else: |
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246 os.close(rfd) |
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247 child(os.fdopen(wfd, 'wb')) |
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248 os._exit(0) |
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249 |
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250 def gettags(self): |
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251 tags = {} |
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252 start = self.revnum(self.head) |
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253 try: |
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254 for entry in self.get_log(['/tags'], 0, start): |
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255 orig_paths, revnum, author, date, message = entry |
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256 for path in orig_paths: |
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257 if not path.startswith('/tags/'): |
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258 continue |
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259 ent = orig_paths[path] |
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260 source = ent.copyfrom_path |
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261 rev = ent.copyfrom_rev |
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262 tag = path.split('/', 2)[2] |
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263 tags[tag] = self.revid(rev, module=source) |
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264 except SubversionException, (_, num): |
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265 self.ui.note('no tags found at revision %d\n' % start) |
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266 return tags |
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267 |
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268 # -- helper functions -- |
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269 |
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270 def revid(self, revnum, module=None): |
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271 if not module: |
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272 module = self.module |
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273 return (u"svn:%s%s@%s" % (self.uuid, module, revnum)).decode(self.encoding) |
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274 |
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275 def revnum(self, rev): |
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276 return int(rev.split('@')[-1]) |
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277 |
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278 def revsplit(self, rev): |
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279 url, revnum = rev.encode(self.encoding).split('@', 1) |
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280 revnum = int(revnum) |
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281 parts = url.split('/', 1) |
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282 uuid = parts.pop(0)[4:] |
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283 mod = '' |
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284 if parts: |
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285 mod = '/' + parts[0] |
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286 return uuid, mod, revnum |
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287 |
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288 def latest(self, path, stop=0): |
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289 'find the latest revision affecting path, up to stop' |
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290 if not stop: |
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291 stop = svn.ra.get_latest_revnum(self.ra) |
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292 try: |
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293 self.reparent('') |
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294 dirent = svn.ra.stat(self.ra, path.strip('/'), stop) |
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295 self.reparent(self.module) |
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296 except SubversionException: |
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297 dirent = None |
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298 if not dirent: |
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299 print self.base, path |
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300 raise util.Abort('%s not found up to revision %d' % (path, stop)) |
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301 |
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302 return dirent.created_rev |
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303 |
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304 def get_blacklist(self): |
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305 """Avoid certain revision numbers. |
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306 It is not uncommon for two nearby revisions to cancel each other |
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307 out, e.g. 'I copied trunk into a subdirectory of itself instead |
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308 of making a branch'. The converted repository is significantly |
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309 smaller if we ignore such revisions.""" |
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310 self.blacklist = set() |
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311 blacklist = self.blacklist |
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312 for line in file("blacklist.txt", "r"): |
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313 if not line.startswith("#"): |
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314 try: |
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315 svn_rev = int(line.strip()) |
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316 blacklist.add(svn_rev) |
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317 except ValueError, e: |
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318 pass # not an integer or a comment |
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319 |
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320 def is_blacklisted(self, svn_rev): |
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321 return svn_rev in self.blacklist |
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322 |
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323 def reparent(self, module): |
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324 svn_url = self.base + module |
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325 self.ui.debug("reparent to %s\n" % svn_url.encode(self.encoding)) |
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326 svn.ra.reparent(self.ra, svn_url.encode(self.encoding)) |
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327 |
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328 def _fetch_revisions(self, from_revnum = 0, to_revnum = 347): |
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329 def get_entry_from_path(path, module=self.module): |
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330 # Given the repository url of this wc, say |
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331 # "http://server/plone/CMFPlone/branches/Plone-2_0-branch" |
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332 # extract the "entry" portion (a relative path) from what |
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333 # svn log --xml says, ie |
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334 # "/CMFPlone/branches/Plone-2_0-branch/tests/PloneTestCase.py" |
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335 # that is to say "tests/PloneTestCase.py" |
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336 |
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337 if path.startswith(module): |
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338 relative = path[len(module):] |
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339 if relative.startswith('/'): |
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340 return relative[1:] |
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341 else: |
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342 return relative |
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343 |
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344 # The path is outside our tracked tree... |
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345 self.ui.debug('Ignoring %r since it is not under %r\n' % (path, module)) |
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346 return None |
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347 |
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348 self.child_cset = None |
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349 def parselogentry(orig_paths, revnum, author, date, message): |
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350 self.ui.debug("parsing revision %d (%d changes)\n" % |
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351 (revnum, len(orig_paths))) |
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352 |
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353 if revnum in self.modulemap: |
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354 new_module = self.modulemap[revnum] |
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355 if new_module != self.module: |
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356 self.module = new_module |
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357 self.reparent(self.module) |
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358 |
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359 copyfrom = {} # Map of entrypath, revision for finding source of deleted revisions. |
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360 copies = {} |
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361 entries = [] |
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362 rev = self.revid(revnum) |
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363 parents = [] |
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364 |
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365 # branch log might return entries for a parent we already have |
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366 if (rev in self.commits or |
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367 (revnum < self.lastrevs.get(self.module, 0))): |
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368 return |
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369 |
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370 try: |
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371 branch = self.module.split("/")[-1] |
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372 if branch == 'trunk': |
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373 branch = '' |
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374 except IndexError: |
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375 branch = None |
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376 |
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377 orig_paths = orig_paths.items() |
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378 orig_paths.sort() |
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379 for path, ent in orig_paths: |
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380 # self.ui.write("path %s\n" % path) |
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381 if path == self.module: # Follow branching back in history |
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382 if ent: |
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383 if ent.copyfrom_path: |
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384 # ent.copyfrom_rev may not be the actual last revision |
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385 prev = self.latest(ent.copyfrom_path, ent.copyfrom_rev) |
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386 self.modulemap[prev] = ent.copyfrom_path |
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387 parents = [self.revid(prev, ent.copyfrom_path)] |
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388 self.ui.note('found parent of branch %s at %d: %s\n' % \ |
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389 (self.module, prev, ent.copyfrom_path)) |
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390 else: |
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391 self.ui.debug("No copyfrom path, don't know what to do.\n") |
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392 # Maybe it was added and there is no more history. |
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393 entrypath = get_entry_from_path(path, module=self.module) |
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394 # self.ui.write("entrypath %s\n" % entrypath) |
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395 if entrypath is None: |
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396 # Outside our area of interest |
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397 self.ui.debug("boring@%s: %s\n" % (revnum, path)) |
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398 continue |
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399 entry = entrypath.decode(self.encoding) |
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400 |
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401 kind = svn.ra.check_path(self.ra, entrypath, revnum) |
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402 if kind == svn.core.svn_node_file: |
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403 if ent.copyfrom_path: |
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404 copyfrom_path = get_entry_from_path(ent.copyfrom_path) |
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405 if copyfrom_path: |
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406 self.ui.debug("Copied to %s from %s@%s\n" % (entry, copyfrom_path, ent.copyfrom_rev)) |
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407 # It's probably important for hg that the source |
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408 # exists in the revision's parent, not just the |
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409 # ent.copyfrom_rev |
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410 fromkind = svn.ra.check_path(self.ra, copyfrom_path, ent.copyfrom_rev) |
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411 if fromkind != 0: |
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412 copies[self.recode(entry)] = self.recode(copyfrom_path) |
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413 entries.append(self.recode(entry)) |
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414 elif kind == 0: # gone, but had better be a deleted *file* |
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415 self.ui.debug("gone from %s\n" % ent.copyfrom_rev) |
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416 |
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417 # if a branch is created but entries are removed in the same |
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418 # changeset, get the right fromrev |
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419 if parents: |
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420 uuid, old_module, fromrev = self.revsplit(parents[0]) |
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421 else: |
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422 fromrev = revnum - 1 |
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423 # might always need to be revnum - 1 in these 3 lines? |
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424 old_module = self.modulemap.get(fromrev, self.module) |
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425 |
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426 basepath = old_module + "/" + get_entry_from_path(path, module=self.module) |
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427 entrypath = old_module + "/" + get_entry_from_path(path, module=self.module) |
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428 |
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429 def lookup_parts(p): |
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430 rc = None |
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431 parts = p.split("/") |
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432 for i in range(len(parts)): |
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433 part = "/".join(parts[:i]) |
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434 info = part, copyfrom.get(part, None) |
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435 if info[1] is not None: |
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436 self.ui.debug("Found parent directory %s\n" % info[1]) |
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437 rc = info |
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438 return rc |
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439 |
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440 self.ui.debug("base, entry %s %s\n" % (basepath, entrypath)) |
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441 |
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442 frompath, froment = lookup_parts(entrypath) or (None, revnum - 1) |
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443 |
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444 # need to remove fragment from lookup_parts and replace with copyfrom_path |
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445 if frompath is not None: |
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446 self.ui.debug("munge-o-matic\n") |
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447 self.ui.debug(entrypath + '\n') |
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448 self.ui.debug(entrypath[len(frompath):] + '\n') |
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449 entrypath = froment.copyfrom_path + entrypath[len(frompath):] |
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450 fromrev = froment.copyfrom_rev |
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451 self.ui.debug("Info: %s %s %s %s\n" % (frompath, froment, ent, entrypath)) |
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452 |
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453 fromkind = svn.ra.check_path(self.ra, entrypath, fromrev) |
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454 if fromkind == svn.core.svn_node_file: # a deleted file |
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455 entries.append(self.recode(entry)) |
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456 elif fromkind == svn.core.svn_node_dir: |
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457 # print "Deleted/moved non-file:", revnum, path, ent |
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458 # children = self._find_children(path, revnum - 1) |
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459 # print "find children %s@%d from %d action %s" % (path, revnum, ent.copyfrom_rev, ent.action) |
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460 # Sometimes this is tricky. For example: in |
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461 # The Subversion Repository revision 6940 a dir |
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462 # was copied and one of its files was deleted |
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463 # from the new location in the same commit. This |
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464 # code can't deal with that yet. |
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465 if ent.action == 'C': |
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466 children = self._find_children(path, fromrev) |
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467 else: |
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468 oroot = entrypath.strip('/') |
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469 nroot = path.strip('/') |
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470 children = self._find_children(oroot, fromrev) |
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471 children = [s.replace(oroot,nroot) for s in children] |
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472 # Mark all [files, not directories] as deleted. |
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473 for child in children: |
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474 # Can we move a child directory and its |
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475 # parent in the same commit? (probably can). Could |
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476 # cause problems if instead of revnum -1, |
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477 # we have to look in (copyfrom_path, revnum - 1) |
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478 entrypath = get_entry_from_path("/" + child, module=old_module) |
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479 if entrypath: |
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480 entry = self.recode(entrypath.decode(self.encoding)) |
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481 if entry in copies: |
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482 # deleted file within a copy |
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483 del copies[entry] |
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484 else: |
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485 entries.append(entry) |
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486 else: |
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487 self.ui.debug('unknown path in revision %d: %s\n' % \ |
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488 (revnum, path)) |
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489 elif kind == svn.core.svn_node_dir: |
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490 # Should probably synthesize normal file entries |
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491 # and handle as above to clean up copy/rename handling. |
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492 |
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493 # If the directory just had a prop change, |
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494 # then we shouldn't need to look for its children. |
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495 # Also this could create duplicate entries. Not sure |
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496 # whether this will matter. Maybe should make entries a set. |
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497 # print "Changed directory", revnum, path, ent.action, ent.copyfrom_path, ent.copyfrom_rev |
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498 # This will fail if a directory was copied |
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499 # from another branch and then some of its files |
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500 # were deleted in the same transaction. |
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501 children = self._find_children(path, revnum) |
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502 children.sort() |
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503 for child in children: |
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504 # Can we move a child directory and its |
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505 # parent in the same commit? (probably can). Could |
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506 # cause problems if instead of revnum -1, |
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507 # we have to look in (copyfrom_path, revnum - 1) |
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508 entrypath = get_entry_from_path("/" + child, module=self.module) |
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509 # print child, self.module, entrypath |
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510 if entrypath: |
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511 # Need to filter out directories here... |
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512 kind = svn.ra.check_path(self.ra, entrypath, revnum) |
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513 if kind != svn.core.svn_node_dir: |
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514 entries.append(self.recode(entrypath)) |
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515 |
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516 # Copies here (must copy all from source) |
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517 # Probably not a real problem for us if |
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518 # source does not exist |
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519 |
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520 # Can do this with the copy command "hg copy" |
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521 # if ent.copyfrom_path: |
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522 # copyfrom_entry = get_entry_from_path(ent.copyfrom_path.decode(self.encoding), |
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523 # module=self.module) |
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524 # copyto_entry = entrypath |
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525 # |
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526 # print "copy directory", copyfrom_entry, 'to', copyto_entry |
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527 # |
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528 # copies.append((copyfrom_entry, copyto_entry)) |
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529 |
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530 if ent.copyfrom_path: |
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531 copyfrom_path = ent.copyfrom_path.decode(self.encoding) |
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532 copyfrom_entry = get_entry_from_path(copyfrom_path, module=self.module) |
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533 if copyfrom_entry: |
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534 copyfrom[path] = ent |
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535 self.ui.debug("mark %s came from %s\n" % (path, copyfrom[path])) |
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536 |
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537 # Good, /probably/ a regular copy. Really should check |
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538 # to see whether the parent revision actually contains |
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539 # the directory in question. |
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540 children = self._find_children(self.recode(copyfrom_path), ent.copyfrom_rev) |
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541 children.sort() |
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542 for child in children: |
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543 entrypath = get_entry_from_path("/" + child, module=self.module) |
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544 if entrypath: |
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545 entry = entrypath.decode(self.encoding) |
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546 # print "COPY COPY From", copyfrom_entry, entry |
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547 copyto_path = path + entry[len(copyfrom_entry):] |
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548 copyto_entry = get_entry_from_path(copyto_path, module=self.module) |
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549 # print "COPY", entry, "COPY To", copyto_entry |
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550 copies[self.recode(copyto_entry)] = self.recode(entry) |
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551 # copy from quux splort/quuxfile |
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552 |
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553 self.modulemap[revnum] = self.module # track backwards in time |
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|
554 # a list of (filename, id) where id lets us retrieve the file. |
4939
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removed trailing whitespace
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4931
diff
changeset
|
555 # eg in git, id is the object hash. for svn it'll be the |
4786
62e1b6412b62
convert: svn: add an early return to move most changeset parsing out an indent level
Brendan Cully <brendan@kublai.com>
parents:
4785
diff
changeset
|
556 self.files[rev] = zip(entries, [rev] * len(entries)) |
62e1b6412b62
convert: svn: add an early return to move most changeset parsing out an indent level
Brendan Cully <brendan@kublai.com>
parents:
4785
diff
changeset
|
557 if not entries: |
62e1b6412b62
convert: svn: add an early return to move most changeset parsing out an indent level
Brendan Cully <brendan@kublai.com>
parents:
4785
diff
changeset
|
558 return |
4758
b6a1f2c46c6c
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
559 |
4786
62e1b6412b62
convert: svn: add an early return to move most changeset parsing out an indent level
Brendan Cully <brendan@kublai.com>
parents:
4785
diff
changeset
|
560 # Example SVN datetime. Includes microseconds. |
62e1b6412b62
convert: svn: add an early return to move most changeset parsing out an indent level
Brendan Cully <brendan@kublai.com>
parents:
4785
diff
changeset
|
561 # ISO-8601 conformant |
62e1b6412b62
convert: svn: add an early return to move most changeset parsing out an indent level
Brendan Cully <brendan@kublai.com>
parents:
4785
diff
changeset
|
562 # '2007-01-04T17:35:00.902377Z' |
62e1b6412b62
convert: svn: add an early return to move most changeset parsing out an indent level
Brendan Cully <brendan@kublai.com>
parents:
4785
diff
changeset
|
563 date = util.parsedate(date[:18] + " UTC", ["%Y-%m-%dT%H:%M:%S"]) |
4758
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
564 |
4786
62e1b6412b62
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Brendan Cully <brendan@kublai.com>
parents:
4785
diff
changeset
|
565 log = message and self.recode(message) |
62e1b6412b62
convert: svn: add an early return to move most changeset parsing out an indent level
Brendan Cully <brendan@kublai.com>
parents:
4785
diff
changeset
|
566 author = author and self.recode(author) or '' |
4758
b6a1f2c46c6c
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
567 |
4786
62e1b6412b62
convert: svn: add an early return to move most changeset parsing out an indent level
Brendan Cully <brendan@kublai.com>
parents:
4785
diff
changeset
|
568 cset = commit(author=author, |
4939
cdd33a048289
removed trailing whitespace
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4931
diff
changeset
|
569 date=util.datestr(date), |
cdd33a048289
removed trailing whitespace
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4931
diff
changeset
|
570 desc=log, |
4793
ea618c5934f3
convert: svn: get parent for branch creation events
Brendan Cully <brendan@kublai.com>
parents:
4792
diff
changeset
|
571 parents=parents, |
4786
62e1b6412b62
convert: svn: add an early return to move most changeset parsing out an indent level
Brendan Cully <brendan@kublai.com>
parents:
4785
diff
changeset
|
572 copies=copies, |
4873
28b23b9073a8
convert: record the source revision in the changelog
Brendan Cully <brendan@kublai.com>
parents:
4835
diff
changeset
|
573 branch=branch, |
28b23b9073a8
convert: record the source revision in the changelog
Brendan Cully <brendan@kublai.com>
parents:
4835
diff
changeset
|
574 rev=rev.encode('utf-8')) |
4786
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convert: svn: add an early return to move most changeset parsing out an indent level
Brendan Cully <brendan@kublai.com>
parents:
4785
diff
changeset
|
575 |
4794
26857a6f9dd0
convert: svn: pull out broken batching code, add alpha tags support
Brendan Cully <brendan@kublai.com>
parents:
4793
diff
changeset
|
576 self.commits[rev] = cset |
26857a6f9dd0
convert: svn: pull out broken batching code, add alpha tags support
Brendan Cully <brendan@kublai.com>
parents:
4793
diff
changeset
|
577 if self.child_cset and not self.child_cset.parents: |
4786
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convert: svn: add an early return to move most changeset parsing out an indent level
Brendan Cully <brendan@kublai.com>
parents:
4785
diff
changeset
|
578 self.child_cset.parents = [rev] |
62e1b6412b62
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parents:
4785
diff
changeset
|
579 self.child_cset = cset |
4794
26857a6f9dd0
convert: svn: pull out broken batching code, add alpha tags support
Brendan Cully <brendan@kublai.com>
parents:
4793
diff
changeset
|
580 |
4922
961379b2c586
convert/subversion: reduce memory usage by filtering early
Bryan O'Sullivan <bos@serpentine.com>
parents:
4908
diff
changeset
|
581 self.ui.note('fetching revision log for "%s" from %d to %d\n' % |
4795
09dae950919f
convert: svn: autodetect /branches, /tags, /trunk.
Brendan Cully <brendan@kublai.com>
parents:
4794
diff
changeset
|
582 (self.module, from_revnum, to_revnum)) |
4758
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
583 |
b6a1f2c46c6c
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Daniel Holth <dholth@fastmail.fm>
parents:
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changeset
|
584 try: |
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
585 discover_changed_paths = True |
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
586 strict_node_history = False |
4928
e8f4e40f285a
convert/subversion: work around memory leak in svn's python bindings
Bryan O'Sullivan <bos@serpentine.com>
parents:
4926
diff
changeset
|
587 for entry in self.get_log([self.module], from_revnum, to_revnum): |
e8f4e40f285a
convert/subversion: work around memory leak in svn's python bindings
Bryan O'Sullivan <bos@serpentine.com>
parents:
4926
diff
changeset
|
588 orig_paths, revnum, author, date, message = entry |
e8f4e40f285a
convert/subversion: work around memory leak in svn's python bindings
Bryan O'Sullivan <bos@serpentine.com>
parents:
4926
diff
changeset
|
589 if self.is_blacklisted(revnum): |
e8f4e40f285a
convert/subversion: work around memory leak in svn's python bindings
Bryan O'Sullivan <bos@serpentine.com>
parents:
4926
diff
changeset
|
590 self.ui.note('skipping blacklisted revision %d\n' % revnum) |
e8f4e40f285a
convert/subversion: work around memory leak in svn's python bindings
Bryan O'Sullivan <bos@serpentine.com>
parents:
4926
diff
changeset
|
591 continue |
e8f4e40f285a
convert/subversion: work around memory leak in svn's python bindings
Bryan O'Sullivan <bos@serpentine.com>
parents:
4926
diff
changeset
|
592 if orig_paths is None: |
e8f4e40f285a
convert/subversion: work around memory leak in svn's python bindings
Bryan O'Sullivan <bos@serpentine.com>
parents:
4926
diff
changeset
|
593 self.ui.debug('revision %d has no entries\n' % revnum) |
e8f4e40f285a
convert/subversion: work around memory leak in svn's python bindings
Bryan O'Sullivan <bos@serpentine.com>
parents:
4926
diff
changeset
|
594 continue |
e8f4e40f285a
convert/subversion: work around memory leak in svn's python bindings
Bryan O'Sullivan <bos@serpentine.com>
parents:
4926
diff
changeset
|
595 parselogentry(orig_paths, revnum, author, date, message) |
4758
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parents:
diff
changeset
|
596 except SubversionException, (_, num): |
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
597 if num == svn.core.SVN_ERR_FS_NO_SUCH_REVISION: |
4939
cdd33a048289
removed trailing whitespace
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4931
diff
changeset
|
598 raise NoSuchRevision(branch=self, |
4758
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convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
599 revision="Revision number %d" % to_revnum) |
b6a1f2c46c6c
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
600 raise |
b6a1f2c46c6c
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
601 |
b6a1f2c46c6c
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
602 def _getfile(self, file, rev): |
b6a1f2c46c6c
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
603 io = StringIO() |
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
604 # TODO: ra.get_file transmits the whole file instead of diffs. |
b6a1f2c46c6c
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
605 mode = '' |
b6a1f2c46c6c
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
606 try: |
4767
d305852a5ec8
convert: svn: add revnum() to convert rev to revnum
Brendan Cully <brendan@kublai.com>
parents:
4766
diff
changeset
|
607 revnum = self.revnum(rev) |
4758
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
608 if self.module != self.modulemap[revnum]: |
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
609 self.module = self.modulemap[revnum] |
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parents:
diff
changeset
|
610 self.reparent(self.module) |
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
611 info = svn.ra.get_file(self.ra, file, revnum, io) |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
612 if isinstance(info, list): |
b6a1f2c46c6c
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
613 info = info[-1] |
b6a1f2c46c6c
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
614 mode = ("svn:executable" in info) and 'x' or '' |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
615 mode = ("svn:special" in info) and 'l' or mode |
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convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
616 except SubversionException, e: |
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
617 notfound = (svn.core.SVN_ERR_FS_NOT_FOUND, |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
618 svn.core.SVN_ERR_RA_DAV_PATH_NOT_FOUND) |
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
619 if e.apr_err in notfound: # File not found |
b6a1f2c46c6c
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
620 raise IOError() |
b6a1f2c46c6c
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
621 raise |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
622 data = io.getvalue() |
b6a1f2c46c6c
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
623 if mode == 'l': |
b6a1f2c46c6c
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
624 link_prefix = "link " |
b6a1f2c46c6c
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
625 if data.startswith(link_prefix): |
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
626 data = data[len(link_prefix):] |
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convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
627 return data, mode |
b6a1f2c46c6c
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
628 |
b6a1f2c46c6c
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
629 def _find_children(self, path, revnum): |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
630 path = path.strip("/") |
b6a1f2c46c6c
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
631 |
b6a1f2c46c6c
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
632 def _find_children_fallback(path, revnum): |
b6a1f2c46c6c
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
633 # SWIG python bindings for getdir are broken up to at least 1.4.3 |
4785
a67f185d0474
convert: svn: use a separate mempool for each ls in the 1.4 fallback path
Brendan Cully <brendan@kublai.com>
parents:
4769
diff
changeset
|
634 pool = Pool() |
4758
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
635 optrev = svn.core.svn_opt_revision_t() |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
636 optrev.kind = svn.core.svn_opt_revision_number |
b6a1f2c46c6c
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
637 optrev.value.number = revnum |
4763
4526ef8c47b2
convert: svn: fix fallback directory listing code when importing a submodule
Brendan Cully <brendan@kublai.com>
parents:
4762
diff
changeset
|
638 rpath = '/'.join([self.base, path]).strip('/') |
4795
09dae950919f
convert: svn: autodetect /branches, /tags, /trunk.
Brendan Cully <brendan@kublai.com>
parents:
4794
diff
changeset
|
639 return ['%s/%s' % (path, x) for x in svn.client.ls(rpath, optrev, True, self.ctx, pool).keys()] |
4758
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
640 |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
641 if hasattr(self, '_find_children_fallback'): |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
642 return _find_children_fallback(path, revnum) |
b6a1f2c46c6c
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
643 |
b6a1f2c46c6c
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
644 self.reparent("/" + path) |
b6a1f2c46c6c
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
645 pool = Pool() |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
646 |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
647 children = [] |
b6a1f2c46c6c
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
648 def find_children_inner(children, path, revnum = revnum): |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
649 if hasattr(svn.ra, 'get_dir2'): # Since SVN 1.4 |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
650 fields = 0xffffffff # Binding does not provide SVN_DIRENT_ALL |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
651 getdir = svn.ra.get_dir2(self.ra, path, revnum, fields, pool) |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
652 else: |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
653 getdir = svn.ra.get_dir(self.ra, path, revnum, pool) |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
654 if type(getdir) == dict: |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
655 # python binding for getdir is broken up to at least 1.4.3 |
b6a1f2c46c6c
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
656 raise CompatibilityException() |
b6a1f2c46c6c
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
657 dirents = getdir[0] |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
658 if type(dirents) == int: |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
659 # got here once due to infinite recursion bug |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
660 return |
b6a1f2c46c6c
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Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
661 c = dirents.keys() |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
662 c.sort() |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
663 for child in c: |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
664 dirent = dirents[child] |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
665 if dirent.kind == svn.core.svn_node_dir: |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
666 find_children_inner(children, (path + "/" + child).strip("/")) |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
667 else: |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
668 children.append((path + "/" + child).strip("/")) |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
669 |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
670 try: |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
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671 find_children_inner(children, "") |
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672 except CompatibilityException: |
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673 self._find_children_fallback = True |
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674 self.reparent(self.module) |
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675 return _find_children_fallback(path, revnum) |
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676 |
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677 self.reparent(self.module) |
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678 return [path + "/" + c for c in children] |