Mercurial > hg
annotate hgext/convert/subversion.py @ 4958:71fed370b7a7
Backout ad09ce1d393c and replace ''' with """ to make some highlighting happy.
I have tried Debian's default emacs and the current CVS version. Default emacs
doesn't have highlighting enabled (and being emacs-illiterate I don't know how
to enable it) and the CVS emacs' Python highlighting has no problems with '
characters here.
author | Thomas Arendsen Hein <thomas@intevation.de> |
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date | Sat, 21 Jul 2007 10:36:51 +0200 |
parents | cdd33a048289 |
children | c79e3fa6dc29 |
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 pprint |
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17 import locale |
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18 import os |
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19 import cPickle as pickle |
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20 from mercurial import util |
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21 |
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22 # Subversion stuff. Works best with very recent Python SVN bindings |
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23 # e.g. SVN 1.5 or backports. Thanks to the bzr folks for enhancing |
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24 # these bindings. |
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25 |
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26 from cStringIO import StringIO |
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27 |
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28 from common import NoRepo, commit, converter_source |
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29 |
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30 try: |
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31 from svn.core import SubversionException, Pool |
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32 import svn.core |
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33 import svn.ra |
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34 import svn.delta |
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35 import svn |
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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 class CompatibilityException(Exception): pass |
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41 |
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42 class changedpath(object): |
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43 def __init__(self, p): |
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44 self.copyfrom_path = p.copyfrom_path |
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45 self.copyfrom_rev = p.copyfrom_rev |
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46 self.action = p.action |
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47 |
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48 # SVN conversion code stolen from bzr-svn and tailor |
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49 class convert_svn(converter_source): |
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50 def __init__(self, ui, url, rev=None): |
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51 super(convert_svn, self).__init__(ui, url, rev=rev) |
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52 |
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53 try: |
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54 SubversionException |
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55 except NameError: |
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56 msg = 'subversion python bindings could not be loaded\n' |
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57 ui.warn(msg) |
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58 raise NoRepo(msg) |
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59 |
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60 self.encoding = locale.getpreferredencoding() |
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61 self.lastrevs = {} |
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62 |
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63 latest = None |
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64 if rev: |
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65 try: |
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66 latest = int(rev) |
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67 except ValueError: |
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68 raise util.Abort('svn: revision %s is not an integer' % rev) |
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69 try: |
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70 # Support file://path@rev syntax. Useful e.g. to convert |
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71 # deleted branches. |
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72 at = url.rfind('@') |
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73 if at >= 0: |
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74 latest = int(url[at+1:]) |
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75 url = url[:at] |
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76 except ValueError, e: |
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77 pass |
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78 self.url = url |
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79 self.encoding = 'UTF-8' # Subversion is always nominal UTF-8 |
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80 try: |
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81 self.transport = transport.SvnRaTransport(url=url) |
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82 self.ra = self.transport.ra |
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83 self.ctx = self.transport.client |
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84 self.base = svn.ra.get_repos_root(self.ra) |
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85 self.module = self.url[len(self.base):] |
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86 self.modulemap = {} # revision, module |
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87 self.commits = {} |
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88 self.files = {} |
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89 self.uuid = svn.ra.get_uuid(self.ra).decode(self.encoding) |
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90 except SubversionException, e: |
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91 raise NoRepo("couldn't open SVN repo %s" % url) |
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92 |
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93 try: |
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94 self.get_blacklist() |
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95 except IOError, e: |
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96 pass |
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97 |
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98 self.last_changed = self.latest(self.module, latest) |
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99 |
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100 self.head = self.revid(self.last_changed) |
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101 |
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102 def setrevmap(self, revmap): |
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103 lastrevs = {} |
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104 for revid in revmap.keys(): |
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105 uuid, module, revnum = self.revsplit(revid) |
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106 lastrevnum = lastrevs.setdefault(module, revnum) |
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107 if revnum > lastrevnum: |
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108 lastrevs[module] = revnum |
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109 self.lastrevs = lastrevs |
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110 |
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111 def exists(self, path, optrev): |
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112 try: |
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113 return svn.client.ls(self.url.rstrip('/') + '/' + path, |
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114 optrev, False, self.ctx) |
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115 except SubversionException, err: |
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116 return [] |
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117 |
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118 def getheads(self): |
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119 # detect standard /branches, /tags, /trunk layout |
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120 optrev = svn.core.svn_opt_revision_t() |
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121 optrev.kind = svn.core.svn_opt_revision_number |
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122 optrev.value.number = self.last_changed |
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123 rpath = self.url.strip('/') |
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124 cfgtrunk = self.ui.config('convert', 'svn.trunk') |
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125 cfgbranches = self.ui.config('convert', 'svn.branches') |
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126 trunk = (cfgtrunk or 'trunk').strip('/') |
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127 branches = (cfgbranches or 'branches').strip('/') |
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128 if self.exists(trunk, optrev) and self.exists(branches, optrev): |
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129 self.ui.note('found trunk at %r and branches at %r\n' % |
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130 (trunk, branches)) |
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131 oldmodule = self.module |
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132 self.module += '/' + trunk |
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133 lt = self.latest(self.module, self.last_changed) |
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134 self.head = self.revid(lt) |
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135 self.heads = [self.head] |
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136 branchnames = svn.client.ls(rpath + '/' + branches, optrev, False, |
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137 self.ctx) |
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138 for branch in branchnames.keys(): |
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139 if oldmodule: |
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140 module = '/' + oldmodule + '/' + branches + '/' + branch |
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141 else: |
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142 module = '/' + branches + '/' + branch |
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143 brevnum = self.latest(module, self.last_changed) |
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144 brev = self.revid(brevnum, module) |
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145 self.ui.note('found branch %s at %d\n' % (branch, brevnum)) |
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146 self.heads.append(brev) |
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147 elif cfgtrunk or cfgbranches: |
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148 raise util.Abort(_('trunk/branch layout expected, ' |
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149 'but not found')) |
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150 else: |
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151 self.ui.note('working with one branch\n') |
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152 self.heads = [self.head] |
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153 return self.heads |
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154 |
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155 def getfile(self, file, rev): |
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156 data, mode = self._getfile(file, rev) |
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157 self.modecache[(file, rev)] = mode |
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158 return data |
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159 |
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160 def getmode(self, file, rev): |
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161 return self.modecache[(file, rev)] |
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162 |
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163 def getchanges(self, rev): |
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164 self.modecache = {} |
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165 files = self.files[rev] |
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166 cl = files |
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167 cl.sort() |
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168 # caller caches the result, so free it here to release memory |
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169 del self.files[rev] |
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170 return cl |
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171 |
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172 def getcommit(self, rev): |
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173 if rev not in self.commits: |
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174 uuid, module, revnum = self.revsplit(rev) |
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175 self.module = module |
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176 self.reparent(module) |
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177 stop = self.lastrevs.get(module, 0) |
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178 self._fetch_revisions(from_revnum=revnum, to_revnum=stop) |
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179 commit = self.commits[rev] |
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180 # caller caches the result, so free it here to release memory |
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181 del self.commits[rev] |
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182 return commit |
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183 |
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184 def get_log(self, paths, start, end, limit=0, discover_changed_paths=True, |
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185 strict_node_history=False): |
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186 '''wrapper for svn.ra.get_log. |
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187 on a large repository, svn.ra.get_log pins huge amounts of |
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188 memory that cannot be recovered. work around it by forking |
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189 and writing results over a pipe.''' |
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190 |
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191 def child(fp): |
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192 protocol = -1 |
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193 def receiver(orig_paths, revnum, author, date, message, pool): |
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194 if orig_paths is not None: |
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195 for k, v in orig_paths.iteritems(): |
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196 orig_paths[k] = changedpath(v) |
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197 pickle.dump((orig_paths, revnum, author, date, message), |
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198 fp, protocol) |
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199 |
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200 try: |
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201 # Use an ra of our own so that our parent can consume |
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202 # our results without confusing the server. |
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203 t = transport.SvnRaTransport(url=self.url) |
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204 svn.ra.get_log(t.ra, paths, start, end, limit, |
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205 discover_changed_paths, |
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206 strict_node_history, |
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207 receiver) |
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208 except SubversionException, (_, num): |
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209 self.ui.print_exc() |
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210 pickle.dump(num, fp, protocol) |
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211 else: |
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212 pickle.dump(None, fp, protocol) |
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213 fp.close() |
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214 |
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215 def parent(fp): |
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216 while True: |
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217 entry = pickle.load(fp) |
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218 try: |
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219 orig_paths, revnum, author, date, message = entry |
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220 except: |
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221 if entry is None: |
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222 break |
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223 raise SubversionException("child raised exception", entry) |
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224 yield entry |
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225 |
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226 rfd, wfd = os.pipe() |
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227 pid = os.fork() |
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228 if pid: |
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229 os.close(wfd) |
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230 for p in parent(os.fdopen(rfd, 'rb')): |
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231 yield p |
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232 ret = os.waitpid(pid, 0)[1] |
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233 if ret: |
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234 raise util.Abort(_('get_log %s') % util.explain_exit(ret)) |
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235 else: |
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236 os.close(rfd) |
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237 child(os.fdopen(wfd, 'wb')) |
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238 os._exit(0) |
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239 |
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240 def gettags(self): |
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241 tags = {} |
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242 start = self.revnum(self.head) |
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243 try: |
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244 for entry in self.get_log(['/tags'], 0, start): |
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245 orig_paths, revnum, author, date, message = entry |
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246 for path in orig_paths: |
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247 if not path.startswith('/tags/'): |
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248 continue |
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249 ent = orig_paths[path] |
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250 source = ent.copyfrom_path |
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251 rev = ent.copyfrom_rev |
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252 tag = path.split('/', 2)[2] |
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253 tags[tag] = self.revid(rev, module=source) |
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254 except SubversionException, (_, num): |
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255 self.ui.note('no tags found at revision %d\n' % start) |
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256 return tags |
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257 |
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258 # -- helper functions -- |
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259 |
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260 def revid(self, revnum, module=None): |
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261 if not module: |
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262 module = self.module |
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263 return (u"svn:%s%s@%s" % (self.uuid, module, revnum)).decode(self.encoding) |
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264 |
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265 def revnum(self, rev): |
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266 return int(rev.split('@')[-1]) |
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267 |
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268 def revsplit(self, rev): |
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269 url, revnum = rev.encode(self.encoding).split('@', 1) |
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270 revnum = int(revnum) |
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271 parts = url.split('/', 1) |
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272 uuid = parts.pop(0)[4:] |
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273 mod = '' |
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274 if parts: |
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275 mod = '/' + parts[0] |
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276 return uuid, mod, revnum |
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277 |
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278 def latest(self, path, stop=0): |
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279 'find the latest revision affecting path, up to stop' |
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280 if not stop: |
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281 stop = svn.ra.get_latest_revnum(self.ra) |
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282 try: |
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283 self.reparent('') |
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284 dirent = svn.ra.stat(self.ra, path.strip('/'), stop) |
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285 self.reparent(self.module) |
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286 except SubversionException: |
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287 dirent = None |
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288 if not dirent: |
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289 print self.base, path |
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290 raise util.Abort('%s not found up to revision %d' % (path, stop)) |
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291 |
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292 return dirent.created_rev |
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293 |
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294 def get_blacklist(self): |
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295 """Avoid certain revision numbers. |
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296 It is not uncommon for two nearby revisions to cancel each other |
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297 out, e.g. 'I copied trunk into a subdirectory of itself instead |
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298 of making a branch'. The converted repository is significantly |
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299 smaller if we ignore such revisions.""" |
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300 self.blacklist = set() |
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301 blacklist = self.blacklist |
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302 for line in file("blacklist.txt", "r"): |
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303 if not line.startswith("#"): |
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304 try: |
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305 svn_rev = int(line.strip()) |
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306 blacklist.add(svn_rev) |
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307 except ValueError, e: |
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308 pass # not an integer or a comment |
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309 |
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310 def is_blacklisted(self, svn_rev): |
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311 return svn_rev in self.blacklist |
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312 |
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313 def reparent(self, module): |
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314 svn_url = self.base + module |
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315 self.ui.debug("reparent to %s\n" % svn_url.encode(self.encoding)) |
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316 svn.ra.reparent(self.ra, svn_url.encode(self.encoding)) |
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317 |
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318 def _fetch_revisions(self, from_revnum = 0, to_revnum = 347): |
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319 def get_entry_from_path(path, module=self.module): |
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320 # Given the repository url of this wc, say |
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321 # "http://server/plone/CMFPlone/branches/Plone-2_0-branch" |
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322 # extract the "entry" portion (a relative path) from what |
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323 # svn log --xml says, ie |
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324 # "/CMFPlone/branches/Plone-2_0-branch/tests/PloneTestCase.py" |
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325 # that is to say "tests/PloneTestCase.py" |
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326 |
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327 if path.startswith(module): |
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328 relative = path[len(module):] |
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329 if relative.startswith('/'): |
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330 return relative[1:] |
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331 else: |
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332 return relative |
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333 |
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334 # The path is outside our tracked tree... |
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335 self.ui.debug('Ignoring %r since it is not under %r\n' % (path, module)) |
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336 return None |
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337 |
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338 self.child_cset = None |
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339 def parselogentry(orig_paths, revnum, author, date, message): |
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340 self.ui.debug("parsing revision %d (%d changes)\n" % |
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341 (revnum, len(orig_paths))) |
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342 |
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343 if revnum in self.modulemap: |
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344 new_module = self.modulemap[revnum] |
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345 if new_module != self.module: |
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346 self.module = new_module |
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347 self.reparent(self.module) |
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348 |
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349 copyfrom = {} # Map of entrypath, revision for finding source of deleted revisions. |
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350 copies = {} |
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351 entries = [] |
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352 rev = self.revid(revnum) |
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353 parents = [] |
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354 |
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355 # branch log might return entries for a parent we already have |
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356 if (rev in self.commits or |
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357 (revnum < self.lastrevs.get(self.module, 0))): |
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358 return |
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359 |
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360 try: |
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361 branch = self.module.split("/")[-1] |
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362 if branch == 'trunk': |
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363 branch = '' |
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364 except IndexError: |
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365 branch = None |
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366 |
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367 orig_paths = orig_paths.items() |
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368 orig_paths.sort() |
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369 for path, ent in orig_paths: |
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370 # self.ui.write("path %s\n" % path) |
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371 if path == self.module: # Follow branching back in history |
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372 if ent: |
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373 if ent.copyfrom_path: |
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374 # ent.copyfrom_rev may not be the actual last revision |
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375 prev = self.latest(ent.copyfrom_path, ent.copyfrom_rev) |
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376 self.modulemap[prev] = ent.copyfrom_path |
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377 parents = [self.revid(prev, ent.copyfrom_path)] |
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378 self.ui.note('found parent of branch %s at %d: %s\n' % \ |
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379 (self.module, prev, ent.copyfrom_path)) |
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380 else: |
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381 self.ui.debug("No copyfrom path, don't know what to do.\n") |
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382 # Maybe it was added and there is no more history. |
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383 entrypath = get_entry_from_path(path, module=self.module) |
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384 # self.ui.write("entrypath %s\n" % entrypath) |
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385 if entrypath is None: |
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386 # Outside our area of interest |
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387 self.ui.debug("boring@%s: %s\n" % (revnum, path)) |
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388 continue |
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389 entry = entrypath.decode(self.encoding) |
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390 |
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391 kind = svn.ra.check_path(self.ra, entrypath, revnum) |
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392 if kind == svn.core.svn_node_file: |
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393 if ent.copyfrom_path: |
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394 copyfrom_path = get_entry_from_path(ent.copyfrom_path) |
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395 if copyfrom_path: |
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396 self.ui.debug("Copied to %s from %s@%s\n" % (entry, copyfrom_path, ent.copyfrom_rev)) |
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397 # It's probably important for hg that the source |
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398 # exists in the revision's parent, not just the |
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399 # ent.copyfrom_rev |
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400 fromkind = svn.ra.check_path(self.ra, copyfrom_path, ent.copyfrom_rev) |
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401 if fromkind != 0: |
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402 copies[self.recode(entry)] = self.recode(copyfrom_path) |
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403 entries.append(self.recode(entry)) |
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404 elif kind == 0: # gone, but had better be a deleted *file* |
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405 self.ui.debug("gone from %s\n" % ent.copyfrom_rev) |
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406 |
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407 # if a branch is created but entries are removed in the same |
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408 # changeset, get the right fromrev |
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409 if parents: |
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410 uuid, old_module, fromrev = self.revsplit(parents[0]) |
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411 else: |
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412 fromrev = revnum - 1 |
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413 # might always need to be revnum - 1 in these 3 lines? |
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414 old_module = self.modulemap.get(fromrev, self.module) |
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415 |
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416 basepath = old_module + "/" + get_entry_from_path(path, module=self.module) |
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417 entrypath = old_module + "/" + get_entry_from_path(path, module=self.module) |
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418 |
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419 def lookup_parts(p): |
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420 rc = None |
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421 parts = p.split("/") |
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422 for i in range(len(parts)): |
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423 part = "/".join(parts[:i]) |
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424 info = part, copyfrom.get(part, None) |
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425 if info[1] is not None: |
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426 self.ui.debug("Found parent directory %s\n" % info[1]) |
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427 rc = info |
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428 return rc |
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429 |
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430 self.ui.debug("base, entry %s %s\n" % (basepath, entrypath)) |
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431 |
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432 frompath, froment = lookup_parts(entrypath) or (None, revnum - 1) |
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433 |
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434 # need to remove fragment from lookup_parts and replace with copyfrom_path |
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435 if frompath is not None: |
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436 self.ui.debug("munge-o-matic\n") |
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437 self.ui.debug(entrypath + '\n') |
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438 self.ui.debug(entrypath[len(frompath):] + '\n') |
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439 entrypath = froment.copyfrom_path + entrypath[len(frompath):] |
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440 fromrev = froment.copyfrom_rev |
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441 self.ui.debug("Info: %s %s %s %s\n" % (frompath, froment, ent, entrypath)) |
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442 |
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443 fromkind = svn.ra.check_path(self.ra, entrypath, fromrev) |
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444 if fromkind == svn.core.svn_node_file: # a deleted file |
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445 entries.append(self.recode(entry)) |
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446 elif fromkind == svn.core.svn_node_dir: |
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447 # print "Deleted/moved non-file:", revnum, path, ent |
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448 # children = self._find_children(path, revnum - 1) |
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449 # print "find children %s@%d from %d action %s" % (path, revnum, ent.copyfrom_rev, ent.action) |
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450 # Sometimes this is tricky. For example: in |
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451 # The Subversion Repository revision 6940 a dir |
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452 # was copied and one of its files was deleted |
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453 # from the new location in the same commit. This |
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454 # code can't deal with that yet. |
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455 if ent.action == 'C': |
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456 children = self._find_children(path, fromrev) |
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457 else: |
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458 oroot = entrypath.strip('/') |
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459 nroot = path.strip('/') |
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460 children = self._find_children(oroot, fromrev) |
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461 children = [s.replace(oroot,nroot) for s in children] |
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462 # Mark all [files, not directories] as deleted. |
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463 for child in children: |
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464 # Can we move a child directory and its |
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465 # parent in the same commit? (probably can). Could |
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466 # cause problems if instead of revnum -1, |
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467 # we have to look in (copyfrom_path, revnum - 1) |
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468 entrypath = get_entry_from_path("/" + child, module=old_module) |
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469 if entrypath: |
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470 entry = self.recode(entrypath.decode(self.encoding)) |
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471 if entry in copies: |
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472 # deleted file within a copy |
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473 del copies[entry] |
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474 else: |
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475 entries.append(entry) |
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476 else: |
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477 self.ui.debug('unknown path in revision %d: %s\n' % \ |
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478 (revnum, path)) |
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479 elif kind == svn.core.svn_node_dir: |
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480 # Should probably synthesize normal file entries |
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481 # and handle as above to clean up copy/rename handling. |
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482 |
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483 # If the directory just had a prop change, |
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484 # then we shouldn't need to look for its children. |
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485 # Also this could create duplicate entries. Not sure |
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486 # whether this will matter. Maybe should make entries a set. |
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487 # print "Changed directory", revnum, path, ent.action, ent.copyfrom_path, ent.copyfrom_rev |
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488 # This will fail if a directory was copied |
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489 # from another branch and then some of its files |
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490 # were deleted in the same transaction. |
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491 children = self._find_children(path, revnum) |
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492 children.sort() |
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493 for child in children: |
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494 # Can we move a child directory and its |
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495 # parent in the same commit? (probably can). Could |
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496 # cause problems if instead of revnum -1, |
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497 # we have to look in (copyfrom_path, revnum - 1) |
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498 entrypath = get_entry_from_path("/" + child, module=self.module) |
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499 # print child, self.module, entrypath |
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500 if entrypath: |
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501 # Need to filter out directories here... |
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502 kind = svn.ra.check_path(self.ra, entrypath, revnum) |
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503 if kind != svn.core.svn_node_dir: |
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504 entries.append(self.recode(entrypath)) |
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505 |
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506 # Copies here (must copy all from source) |
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507 # Probably not a real problem for us if |
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508 # source does not exist |
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509 |
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510 # Can do this with the copy command "hg copy" |
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511 # if ent.copyfrom_path: |
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512 # copyfrom_entry = get_entry_from_path(ent.copyfrom_path.decode(self.encoding), |
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513 # module=self.module) |
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514 # copyto_entry = entrypath |
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515 # |
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516 # print "copy directory", copyfrom_entry, 'to', copyto_entry |
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517 # |
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518 # copies.append((copyfrom_entry, copyto_entry)) |
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519 |
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520 if ent.copyfrom_path: |
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521 copyfrom_path = ent.copyfrom_path.decode(self.encoding) |
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522 copyfrom_entry = get_entry_from_path(copyfrom_path, module=self.module) |
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523 if copyfrom_entry: |
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524 copyfrom[path] = ent |
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525 self.ui.debug("mark %s came from %s\n" % (path, copyfrom[path])) |
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526 |
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527 # Good, /probably/ a regular copy. Really should check |
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528 # to see whether the parent revision actually contains |
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529 # the directory in question. |
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530 children = self._find_children(self.recode(copyfrom_path), ent.copyfrom_rev) |
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531 children.sort() |
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532 for child in children: |
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533 entrypath = get_entry_from_path("/" + child, module=self.module) |
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534 if entrypath: |
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535 entry = entrypath.decode(self.encoding) |
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536 # print "COPY COPY From", copyfrom_entry, entry |
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537 copyto_path = path + entry[len(copyfrom_entry):] |
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538 copyto_entry = get_entry_from_path(copyto_path, module=self.module) |
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539 # print "COPY", entry, "COPY To", copyto_entry |
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540 copies[self.recode(copyto_entry)] = self.recode(entry) |
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541 # copy from quux splort/quuxfile |
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542 |
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543 self.modulemap[revnum] = self.module # track backwards in time |
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544 # a list of (filename, id) where id lets us retrieve the file. |
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545 # eg in git, id is the object hash. for svn it'll be the |
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546 self.files[rev] = zip(entries, [rev] * len(entries)) |
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547 if not entries: |
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548 return |
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549 |
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550 # Example SVN datetime. Includes microseconds. |
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551 # ISO-8601 conformant |
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552 # '2007-01-04T17:35:00.902377Z' |
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553 date = util.parsedate(date[:18] + " UTC", ["%Y-%m-%dT%H:%M:%S"]) |
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|
554 |
4788
62e1b6412b62
convert: svn: add an early return to move most changeset parsing out an indent level
Brendan Cully <brendan@kublai.com>
parents:
4787
diff
changeset
|
555 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:
4787
diff
changeset
|
556 author = author and self.recode(author) or '' |
4765
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
557 |
4788
62e1b6412b62
convert: svn: add an early return to move most changeset parsing out an indent level
Brendan Cully <brendan@kublai.com>
parents:
4787
diff
changeset
|
558 cset = commit(author=author, |
4957
cdd33a048289
removed trailing whitespace
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4949
diff
changeset
|
559 date=util.datestr(date), |
cdd33a048289
removed trailing whitespace
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4949
diff
changeset
|
560 desc=log, |
4795
ea618c5934f3
convert: svn: get parent for branch creation events
Brendan Cully <brendan@kublai.com>
parents:
4794
diff
changeset
|
561 parents=parents, |
4788
62e1b6412b62
convert: svn: add an early return to move most changeset parsing out an indent level
Brendan Cully <brendan@kublai.com>
parents:
4787
diff
changeset
|
562 copies=copies, |
4873
28b23b9073a8
convert: record the source revision in the changelog
Brendan Cully <brendan@kublai.com>
parents:
4848
diff
changeset
|
563 branch=branch, |
28b23b9073a8
convert: record the source revision in the changelog
Brendan Cully <brendan@kublai.com>
parents:
4848
diff
changeset
|
564 rev=rev.encode('utf-8')) |
4788
62e1b6412b62
convert: svn: add an early return to move most changeset parsing out an indent level
Brendan Cully <brendan@kublai.com>
parents:
4787
diff
changeset
|
565 |
4796
26857a6f9dd0
convert: svn: pull out broken batching code, add alpha tags support
Brendan Cully <brendan@kublai.com>
parents:
4795
diff
changeset
|
566 self.commits[rev] = cset |
26857a6f9dd0
convert: svn: pull out broken batching code, add alpha tags support
Brendan Cully <brendan@kublai.com>
parents:
4795
diff
changeset
|
567 if self.child_cset and not self.child_cset.parents: |
4788
62e1b6412b62
convert: svn: add an early return to move most changeset parsing out an indent level
Brendan Cully <brendan@kublai.com>
parents:
4787
diff
changeset
|
568 self.child_cset.parents = [rev] |
62e1b6412b62
convert: svn: add an early return to move most changeset parsing out an indent level
Brendan Cully <brendan@kublai.com>
parents:
4787
diff
changeset
|
569 self.child_cset = cset |
4796
26857a6f9dd0
convert: svn: pull out broken batching code, add alpha tags support
Brendan Cully <brendan@kublai.com>
parents:
4795
diff
changeset
|
570 |
4940
961379b2c586
convert/subversion: reduce memory usage by filtering early
Bryan O'Sullivan <bos@serpentine.com>
parents:
4927
diff
changeset
|
571 self.ui.note('fetching revision log for "%s" from %d to %d\n' % |
4797
09dae950919f
convert: svn: autodetect /branches, /tags, /trunk.
Brendan Cully <brendan@kublai.com>
parents:
4796
diff
changeset
|
572 (self.module, from_revnum, to_revnum)) |
4765
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
573 |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
574 try: |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
575 discover_changed_paths = True |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
576 strict_node_history = False |
4946
e8f4e40f285a
convert/subversion: work around memory leak in svn's python bindings
Bryan O'Sullivan <bos@serpentine.com>
parents:
4944
diff
changeset
|
577 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:
4944
diff
changeset
|
578 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:
4944
diff
changeset
|
579 if self.is_blacklisted(revnum): |
e8f4e40f285a
convert/subversion: work around memory leak in svn's python bindings
Bryan O'Sullivan <bos@serpentine.com>
parents:
4944
diff
changeset
|
580 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:
4944
diff
changeset
|
581 continue |
e8f4e40f285a
convert/subversion: work around memory leak in svn's python bindings
Bryan O'Sullivan <bos@serpentine.com>
parents:
4944
diff
changeset
|
582 if orig_paths is None: |
e8f4e40f285a
convert/subversion: work around memory leak in svn's python bindings
Bryan O'Sullivan <bos@serpentine.com>
parents:
4944
diff
changeset
|
583 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:
4944
diff
changeset
|
584 continue |
e8f4e40f285a
convert/subversion: work around memory leak in svn's python bindings
Bryan O'Sullivan <bos@serpentine.com>
parents:
4944
diff
changeset
|
585 parselogentry(orig_paths, revnum, author, date, message) |
4765
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
586 except SubversionException, (_, num): |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
587 if num == svn.core.SVN_ERR_FS_NO_SUCH_REVISION: |
4957
cdd33a048289
removed trailing whitespace
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4949
diff
changeset
|
588 raise NoSuchRevision(branch=self, |
4765
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
589 revision="Revision number %d" % to_revnum) |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
590 raise |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
591 |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
592 def _getfile(self, file, rev): |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
593 io = StringIO() |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
594 # TODO: ra.get_file transmits the whole file instead of diffs. |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
595 mode = '' |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
596 try: |
4774
d305852a5ec8
convert: svn: add revnum() to convert rev to revnum
Brendan Cully <brendan@kublai.com>
parents:
4773
diff
changeset
|
597 revnum = self.revnum(rev) |
4765
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
598 if self.module != self.modulemap[revnum]: |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
599 self.module = self.modulemap[revnum] |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
600 self.reparent(self.module) |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
601 info = svn.ra.get_file(self.ra, file, revnum, io) |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
602 if isinstance(info, list): |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
603 info = info[-1] |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
604 mode = ("svn:executable" in info) and 'x' or '' |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
605 mode = ("svn:special" in info) and 'l' or mode |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
606 except SubversionException, e: |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
607 notfound = (svn.core.SVN_ERR_FS_NOT_FOUND, |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
608 svn.core.SVN_ERR_RA_DAV_PATH_NOT_FOUND) |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
609 if e.apr_err in notfound: # File not found |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
610 raise IOError() |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
611 raise |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
612 data = io.getvalue() |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
613 if mode == 'l': |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
614 link_prefix = "link " |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
615 if data.startswith(link_prefix): |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
616 data = data[len(link_prefix):] |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
617 return data, mode |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
618 |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
619 def _find_children(self, path, revnum): |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
620 path = path.strip("/") |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
621 |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
622 def _find_children_fallback(path, revnum): |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
623 # SWIG python bindings for getdir are broken up to at least 1.4.3 |
4787
a67f185d0474
convert: svn: use a separate mempool for each ls in the 1.4 fallback path
Brendan Cully <brendan@kublai.com>
parents:
4776
diff
changeset
|
624 pool = Pool() |
4765
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
625 optrev = svn.core.svn_opt_revision_t() |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
626 optrev.kind = svn.core.svn_opt_revision_number |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
627 optrev.value.number = revnum |
4770
4526ef8c47b2
convert: svn: fix fallback directory listing code when importing a submodule
Brendan Cully <brendan@kublai.com>
parents:
4769
diff
changeset
|
628 rpath = '/'.join([self.base, path]).strip('/') |
4797
09dae950919f
convert: svn: autodetect /branches, /tags, /trunk.
Brendan Cully <brendan@kublai.com>
parents:
4796
diff
changeset
|
629 return ['%s/%s' % (path, x) for x in svn.client.ls(rpath, optrev, True, self.ctx, pool).keys()] |
4765
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
630 |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
631 if hasattr(self, '_find_children_fallback'): |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
632 return _find_children_fallback(path, revnum) |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
633 |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
634 self.reparent("/" + path) |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
635 pool = Pool() |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
636 |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
637 children = [] |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
638 def find_children_inner(children, path, revnum = revnum): |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
639 if hasattr(svn.ra, 'get_dir2'): # Since SVN 1.4 |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
640 fields = 0xffffffff # Binding does not provide SVN_DIRENT_ALL |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
641 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
|
642 else: |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
643 getdir = svn.ra.get_dir(self.ra, path, revnum, pool) |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
644 if type(getdir) == dict: |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
645 # python binding for getdir is broken up to at least 1.4.3 |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
646 raise CompatibilityException() |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
647 dirents = getdir[0] |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
648 if type(dirents) == int: |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
649 # got here once due to infinite recursion bug |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
650 # pprint.pprint(getdir) |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
651 return |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
652 c = dirents.keys() |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
653 c.sort() |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
654 for child in c: |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
655 dirent = dirents[child] |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
656 if dirent.kind == svn.core.svn_node_dir: |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
657 find_children_inner(children, (path + "/" + child).strip("/")) |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
658 else: |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
659 children.append((path + "/" + child).strip("/")) |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
660 |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
661 try: |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
662 find_children_inner(children, "") |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
663 except CompatibilityException: |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
664 self._find_children_fallback = True |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
665 self.reparent(self.module) |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
666 return _find_children_fallback(path, revnum) |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
667 |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
668 self.reparent(self.module) |
b6a1f2c46c6c
convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff
changeset
|
669 return [path + "/" + c for c in children] |