Mercurial > hg > mercurial-crew-with-dirclash

annotate hgext/convert/subversion.py @ 4759:95cbb6b74790

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
convert: activate subversion engine Fail gracefully if the subversion python bindings are not installed. Support --rev option to convert as well as URL@rev.
author Brendan Cully <brendan@kublai.com>
date Sun, 01 Jul 2007 20:30:04 -0700
parents b6a1f2c46c6c
children 81b170c41986
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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 import pprint
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6 import locale
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7
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8 from mercurial import util
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9
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10 # Subversion stuff. Works best with very recent Python SVN bindings
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11 # e.g. SVN 1.5 or backports. Thanks to the bzr folks for enhancing
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12 # these bindings.
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13
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14 from cStringIO import StringIO
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15
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16 from common import NoRepo, commit, converter_source
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17
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18 try:
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19 from svn.core import SubversionException, Pool
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20 import svn.core
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21 import svn.ra
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22 import svn.delta
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23 import svn
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24 import transport
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25 except ImportError:
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26 pass
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27
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28 class CompatibilityException(Exception): pass
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29
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30 nbRevisionsPerFetch = 50
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31
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32 class svn_entry(object):
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33 """Emulate a Subversion path change."""
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34 __slots__ = ['path', 'copyfrom_path', 'copyfrom_rev', 'action']
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35 def __init__(self, entry):
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36 self.copyfrom_path = entry.copyfrom_path
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37 self.copyfrom_rev = entry.copyfrom_rev
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38 self.action = entry.action
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39
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40 def __str__(self):
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41 return "%s %s %s" % (self.action, self.copyfrom_path, self.copyfrom_rev)
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42
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43 def __repr__(self):
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44 return self.__str__()
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45
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46 class svn_paths(object):
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47 """Emulate a Subversion ordered dictionary of changed paths."""
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48 __slots__ = ['values', 'order']
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49 def __init__(self, orig_paths):
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50 self.order = []
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51 self.values = {}
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52 if hasattr(orig_paths, 'keys'):
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53 self.order = sorted(orig_paths.keys())
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54 self.values.update(orig_paths)
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55 return
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56 if not orig_paths:
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57 return
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58 for path in orig_paths:
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59 self.order.append(path)
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60 self.values[path] = svn_entry(orig_paths[path])
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61 self.order.sort() # maybe the order it came in isn't so great...
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62
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63 def __iter__(self):
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64 return iter(self.order)
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65
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66 def __getitem__(self, key):
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67 return self.values[key]
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68
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69 def __str__(self):
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70 s = "{\n"
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71 for path in self.order:
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72 s += "'%s': %s,\n" % (path, self.values[path])
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73 s += "}"
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74 return s
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75
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76 def __repr__(self):
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77 return self.__str__()
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78
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79 # SVN conversion code stolen from bzr-svn and tailor
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80 class convert_svn(converter_source):
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81 def __init__(self, ui, url, rev=None):
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82 try:
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83 SubversionException
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84 except NameError:
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85 msg = 'subversion python bindings could not be loaded\n'
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86 ui.warn(msg)
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87 raise NoRepo(msg)
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88
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89 self.ui = ui
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90 self.encoding = locale.getpreferredencoding()
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91 latest = None
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92 if rev:
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93 try:
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94 latest = int(rev)
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95 except ValueError:
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96 raise util.Abort('svn: revision %s is not an integer' % rev)
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97 try:
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98 # Support file://path@rev syntax. Useful e.g. to convert
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99 # deleted branches.
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100 url, latest = url.rsplit("@", 1)
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101 latest = int(latest)
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102 except ValueError, e:
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103 pass
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104 self.url = url
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105 self.encoding = 'UTF-8' # Subversion is always nominal UTF-8
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106 try:
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107 self.transport = transport.SvnRaTransport(url = url)
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108 self.ra = self.transport.ra
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109 self.base = svn.ra.get_repos_root(self.ra)
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110 self.module = self.url[len(self.base):]
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111 self.modulemap = {} # revision, module
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112 self.commits = {}
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113 self.files = {}
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114 self.uuid = svn.ra.get_uuid(self.ra).decode(self.encoding)
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115 except SubversionException, e:
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116 raise NoRepo("couldn't open SVN repo %s" % url)
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117
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118 try:
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119 self.get_blacklist()
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120 except IOError, e:
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121 pass
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122
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123 if not latest:
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124 latest = svn.ra.get_latest_revnum(self.ra)
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125 dirent = svn.ra.stat(self.ra, self.module, latest)
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126 self.last_changed = dirent.created_rev
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127
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128 self.head = self.rev(self.last_changed)
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129
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130 # Should lazily fetch revisions in batches of, say, 1,000...:
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131 self._fetch_revisions(from_revnum=self.last_changed, to_revnum=0)
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132
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133 def rev(self, revnum):
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134 return (u"svn:%s%s@%s" % (self.uuid, self.module, revnum)).decode(self.encoding)
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135
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136 def get_blacklist(self):
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137 """Avoid certain revision numbers.
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138 It is not uncommon for two nearby revisions to cancel each other
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139 out, e.g. 'I copied trunk into a subdirectory of itself instead
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140 of making a branch'. The converted repository is significantly
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141 smaller if we ignore such revisions."""
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142 self.blacklist = set()
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143 blacklist = self.blacklist
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144 for line in file("blacklist.txt", "r"):
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145 if not line.startswith("#"):
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146 try:
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diff changeset
147 svn_rev = int(line.strip())
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Daniel Holth <dholth@fastmail.fm>
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diff changeset
148 blacklist.add(svn_rev)
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
149 except ValueError, e:
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
150 pass # not an integer or a comment
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Daniel Holth <dholth@fastmail.fm>
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diff changeset
151
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152 def is_blacklisted(self, svn_rev):
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153 return svn_rev in self.blacklist
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154
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Daniel Holth <dholth@fastmail.fm>
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diff changeset
155 def reparent(self, module):
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Daniel Holth <dholth@fastmail.fm>
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156 svn_url = self.base + module
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
157 self.ui.debug("reparent to %s\n" % svn_url.encode(self.encoding))
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parents:
diff changeset
158 svn.ra.reparent(self.ra, svn_url.encode(self.encoding))
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parents:
diff changeset
159
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Daniel Holth <dholth@fastmail.fm>
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diff changeset
160 def _fetch_revisions(self, from_revnum = 0, to_revnum = 347, pb=None):
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161 self.parent_cset = None
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Daniel Holth <dholth@fastmail.fm>
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diff changeset
162 self.child_cset = None
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163
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164 self.ui.debug('Fetching revisions %d to %d\n' % (from_revnum, to_revnum))
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165
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166 def get_entry_from_path(path, module=self.module):
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167 # Given the repository url of this wc, say
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168 # "http://server/plone/CMFPlone/branches/Plone-2_0-branch"
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169 # extract the "entry" portion (a relative path) from what
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Daniel Holth <dholth@fastmail.fm>
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170 # svn log --xml says, ie
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171 # "/CMFPlone/branches/Plone-2_0-branch/tests/PloneTestCase.py"
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diff changeset
172 # that is to say "tests/PloneTestCase.py"
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173
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174 if path.startswith(module):
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175 relative = path[len(module):]
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176 if relative.startswith('/'):
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Daniel Holth <dholth@fastmail.fm>
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177 return relative[1:]
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Daniel Holth <dholth@fastmail.fm>
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178 else:
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Daniel Holth <dholth@fastmail.fm>
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179 return relative
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180
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181 # The path is outside our tracked tree...
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182 self.ui.debug('Ignoring %r since it is not under %r\n' % (path, module))
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183 return None
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184
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Daniel Holth <dholth@fastmail.fm>
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185 received = []
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Daniel Holth <dholth@fastmail.fm>
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186 def rcvr(*arg, **args):
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187 orig_paths, revnum, author, date, message, pool = arg
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Daniel Holth <dholth@fastmail.fm>
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188 new_orig_paths = svn_paths(orig_paths)
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Daniel Holth <dholth@fastmail.fm>
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diff changeset
189 rcvr2(new_orig_paths, revnum, author, date, message, pool)
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190
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191 def rcvr2(orig_paths, revnum, author, date, message, pool, better_paths = None):
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192 if not self.is_blacklisted(revnum):
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diff changeset
193 received.append((orig_paths, revnum, author, date, message))
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Daniel Holth <dholth@fastmail.fm>
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diff changeset
194
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195 def after_received(orig_paths, revnum, author, date, message):
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diff changeset
196 if revnum == 1172:
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Daniel Holth <dholth@fastmail.fm>
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diff changeset
197 import pdb
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Daniel Holth <dholth@fastmail.fm>
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diff changeset
198 pdb.set_trace()
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Daniel Holth <dholth@fastmail.fm>
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diff changeset
199 if revnum in self.modulemap:
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Daniel Holth <dholth@fastmail.fm>
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diff changeset
200 new_module = self.modulemap[revnum]
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
201 if new_module != self.module:
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
202 self.module = new_module
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
203 self.reparent(self.module)
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diff changeset
204
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diff changeset
205 copyfrom = {} # Map of entrypath, revision for finding source of deleted revisions.
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206 copies = {}
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
207 entries = []
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diff changeset
208 self.ui.debug("Parsing revision %d\n" % revnum)
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209 if orig_paths is not None:
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Daniel Holth <dholth@fastmail.fm>
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diff changeset
210 rev = self.rev(revnum)
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
211 try:
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Daniel Holth <dholth@fastmail.fm>
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212 branch = self.module.split("/")[-1]
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Daniel Holth <dholth@fastmail.fm>
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213 except IndexError:
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Daniel Holth <dholth@fastmail.fm>
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214 branch = None
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Daniel Holth <dholth@fastmail.fm>
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215
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Daniel Holth <dholth@fastmail.fm>
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diff changeset
216 for path in orig_paths:
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Daniel Holth <dholth@fastmail.fm>
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diff changeset
217 # self.ui.write("path %s\n" % path)
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Daniel Holth <dholth@fastmail.fm>
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diff changeset
218 if path == self.module: # Follow branching back in history
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
219 ent = orig_paths[path]
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
220 if ent:
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
221 if ent.copyfrom_path:
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
222 self.modulemap[ent.copyfrom_rev] = ent.copyfrom_path
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parents:
diff changeset
223 else:
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
224 self.ui.debug("No copyfrom path, don't know what to do.\n")
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parents:
diff changeset
225 # Maybe it was added and there is no more history.
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parents:
diff changeset
226 entrypath = get_entry_from_path(path, module=self.module)
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parents:
diff changeset
227 # self.ui.write("entrypath %s\n" % entrypath)
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parents:
diff changeset
228 if not entrypath:
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
229 # Outside our area of interest
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
230 self.ui.debug("boring@%s: %s\n" % (revnum, path))
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
231 continue
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
232 entry = entrypath.decode(self.encoding)
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
233 ent = orig_paths[path]
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
234
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
235 kind = svn.ra.check_path(self.ra, entrypath, revnum)
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
236 if kind == svn.core.svn_node_file:
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
237 if ent.copyfrom_path:
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
238 copyfrom_path = get_entry_from_path(ent.copyfrom_path)
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
239 if copyfrom_path:
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
240 self.ui.debug("Copied to %s from %s@%s\n" % (entry, copyfrom_path, ent.copyfrom_rev))
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
241 # It's probably important for hg that the source
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
242 # exists in the revision's parent, not just the
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
243 # ent.copyfrom_rev
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
244 fromkind = svn.ra.check_path(self.ra, copyfrom_path, ent.copyfrom_rev)
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
245 if fromkind != 0:
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
246 copies[self.recode(entry)] = self.recode(copyfrom_path)
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
247 entries.append(self.recode(entry))
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
248 elif kind == 0: # gone, but had better be a deleted *file*
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
249 self.ui.debug("gone from %s\n" % ent.copyfrom_rev)
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
250
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
251 fromrev = revnum - 1
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
252 # might always need to be revnum - 1 in these 3 lines?
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
253 old_module = self.modulemap.get(fromrev, self.module)
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
254 basepath = old_module + "/" + get_entry_from_path(path, module=self.module)
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parents:
diff changeset
255 entrypath = old_module + "/" + get_entry_from_path(path, module=self.module)
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
256
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
257 def lookup_parts(p):
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
258 rc = None
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
259 parts = p.split("/")
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
260 for i in range(len(parts)):
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
261 part = "/".join(parts[:i])
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
262 info = part, copyfrom.get(part, None)
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
263 if info[1] is not None:
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
264 self.ui.debug("Found parent directory %s\n" % info)
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
265 rc = info
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
266 return rc
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
267
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
268 self.ui.debug("base, entry %s %s\n" % (basepath, entrypath))
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parents:
diff changeset
269
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parents:
diff changeset
270 frompath, froment = lookup_parts(entrypath) or (None, revnum - 1)
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parents:
diff changeset
271
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
272 # need to remove fragment from lookup_parts and replace with copyfrom_path
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Daniel Holth <dholth@fastmail.fm>
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diff changeset
273 if frompath is not None:
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
274 self.ui.debug("munge-o-matic\n")
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
275 self.ui.debug(entrypath + '\n')
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diff changeset
276 self.ui.debug(entrypath[len(frompath):] + '\n')
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parents:
diff changeset
277 entrypath = froment.copyfrom_path + entrypath[len(frompath):]
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parents:
diff changeset
278 fromrev = froment.copyfrom_rev
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
279 self.ui.debug("Info: %s %s %s %s\n" % (frompath, froment, ent, entrypath))
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parents:
diff changeset
280
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parents:
diff changeset
281 fromkind = svn.ra.check_path(self.ra, entrypath, fromrev)
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parents:
diff changeset
282 if fromkind == svn.core.svn_node_file: # a deleted file
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
283 entries.append(self.recode(entry))
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
284 else:
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
285 # print "Deleted/moved non-file:", revnum, path, ent
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parents:
diff changeset
286 # children = self._find_children(path, revnum - 1)
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
287 # print "find children %s@%d from %d action %s" % (path, revnum, ent.copyfrom_rev, ent.action)
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288 # Sometimes this is tricky. For example: in
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
289 # The Subversion Repository revision 6940 a dir
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
290 # was copied and one of its files was deleted
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
291 # from the new location in the same commit. This
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
292 # code can't deal with that yet.
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parents:
diff changeset
293 if ent.action == 'C':
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parents:
diff changeset
294 children = self._find_children(path, fromrev)
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parents:
diff changeset
295 else:
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
296 oroot = entrypath.strip('/')
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
297 nroot = path.strip('/')
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diff changeset
298 children = self._find_children(oroot, fromrev)
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
299 children = [s.replace(oroot,nroot) for s in children]
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parents:
diff changeset
300 # Mark all [files, not directories] as deleted.
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
301 for child in children:
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
302 # Can we move a child directory and its
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
303 # parent in the same commit? (probably can). Could
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
304 # cause problems if instead of revnum -1,
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
305 # we have to look in (copyfrom_path, revnum - 1)
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parents:
diff changeset
306 entrypath = get_entry_from_path("/" + child, module=old_module)
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parents:
diff changeset
307 if entrypath:
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
308 entry = self.recode(entrypath.decode(self.encoding))
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
309 if entry in copies:
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
310 # deleted file within a copy
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
311 del copies[entry]
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
312 else:
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
313 entries.append(entry)
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
314 elif kind == svn.core.svn_node_dir:
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
315 # Should probably synthesize normal file entries
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
316 # and handle as above to clean up copy/rename handling.
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
317
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
318 # If the directory just had a prop change,
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
319 # then we shouldn't need to look for its children.
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Daniel Holth <dholth@fastmail.fm>
parents:
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320 # Also this could create duplicate entries. Not sure
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Daniel Holth <dholth@fastmail.fm>
parents:
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321 # whether this will matter. Maybe should make entries a set.
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diff changeset
322 # print "Changed directory", revnum, path, ent.action, ent.copyfrom_path, ent.copyfrom_rev
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parents:
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323 # This will fail if a directory was copied
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Daniel Holth <dholth@fastmail.fm>
parents:
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324 # from another branch and then some of its files
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parents:
diff changeset
325 # were deleted in the same transaction.
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parents:
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326 children = self._find_children(path, revnum)
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327 children.sort()
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parents:
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328 for child in children:
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parents:
diff changeset
329 # Can we move a child directory and its
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parents:
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330 # parent in the same commit? (probably can). Could
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
331 # cause problems if instead of revnum -1,
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parents:
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332 # we have to look in (copyfrom_path, revnum - 1)
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333 entrypath = get_entry_from_path("/" + child, module=self.module)
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parents:
diff changeset
334 # print child, self.module, entrypath
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parents:
diff changeset
335 if entrypath:
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
336 # Need to filter out directories here...
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parents:
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337 kind = svn.ra.check_path(self.ra, entrypath, revnum)
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parents:
diff changeset
338 if kind != svn.core.svn_node_dir:
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Daniel Holth <dholth@fastmail.fm>
parents:
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339 entries.append(self.recode(entrypath))
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diff changeset
340
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341 # Copies here (must copy all from source)
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Daniel Holth <dholth@fastmail.fm>
parents:
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342 # Probably not a real problem for us if
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Daniel Holth <dholth@fastmail.fm>
parents:
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343 # source does not exist
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
344
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Daniel Holth <dholth@fastmail.fm>
parents:
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345 # Can do this with the copy command "hg copy"
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diff changeset
346 # if ent.copyfrom_path:
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347 # copyfrom_entry = get_entry_from_path(ent.copyfrom_path.decode(self.encoding),
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diff changeset
348 # module=self.module)
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349 # copyto_entry = entrypath
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350 #
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351 # print "copy directory", copyfrom_entry, 'to', copyto_entry
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352 #
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353 # copies.append((copyfrom_entry, copyto_entry))
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parents:
diff changeset
354
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
355 if ent.copyfrom_path:
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Daniel Holth <dholth@fastmail.fm>
parents:
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356 copyfrom_path = ent.copyfrom_path.decode(self.encoding)
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parents:
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357 copyfrom_entry = get_entry_from_path(copyfrom_path, module=self.module)
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parents:
diff changeset
358 if copyfrom_entry:
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Daniel Holth <dholth@fastmail.fm>
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diff changeset
359 copyfrom[path] = ent
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Daniel Holth <dholth@fastmail.fm>
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diff changeset
360 self.ui.debug("mark %s came from %s\n" % (path, copyfrom[path]))
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parents:
diff changeset
361
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Daniel Holth <dholth@fastmail.fm>
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diff changeset
362 # Good, /probably/ a regular copy. Really should check
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
363 # to see whether the parent revision actually contains
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
364 # the directory in question.
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365 children = self._find_children(self.recode(copyfrom_path), ent.copyfrom_rev)
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parents:
diff changeset
366 children.sort()
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
367 for child in children:
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368 entrypath = get_entry_from_path("/" + child, module=self.module)
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
369 if entrypath:
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
370 entry = entrypath.decode(self.encoding)
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diff changeset
371 # print "COPY COPY From", copyfrom_entry, entry
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372 copyto_path = path + entry[len(copyfrom_entry):]
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373 copyto_entry = get_entry_from_path(copyto_path, module=self.module)
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parents:
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374 # print "COPY", entry, "COPY To", copyto_entry
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parents:
diff changeset
375 copies[self.recode(copyto_entry)] = self.recode(entry)
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parents:
diff changeset
376 # copy from quux splort/quuxfile
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parents:
diff changeset
377
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diff changeset
378 self.modulemap[revnum] = self.module # track backwards in time
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379 # a list of (filename, id) where id lets us retrieve the file.
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
380 # eg in git, id is the object hash. for svn it'll be the
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
381 self.files[rev] = zip(entries, [rev] * len(entries))
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
382
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
383 # Example SVN datetime. Includes microseconds.
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
384 # ISO-8601 conformant
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
385 # '2007-01-04T17:35:00.902377Z'
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
386 date = util.parsedate(date[:18] + " UTC", ["%Y-%m-%dT%H:%M:%S"])
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
387
4759
95cbb6b74790 convert: activate subversion engine
Brendan Cully <brendan@kublai.com>
parents: 4758
diff changeset
388 log = message and self.recode(message)
4758
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
389 author = author and self.recode(author) or ''
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
390
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
391 cset = commit(author=author,
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
392 date=util.datestr(date),
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
393 desc=log,
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
394 parents=[],
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
395 copies=copies,
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
396 branch=branch)
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
397
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
398 if self.child_cset is not None:
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
399 self.child_cset.parents = [rev]
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
400
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
401 self.child_cset = cset
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
402
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
403 self.commits[rev] = cset
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
404
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
405 try:
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
406 discover_changed_paths = True
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
407 strict_node_history = False
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
408 svn.ra.get_log(self.ra, [self.module], from_revnum, to_revnum,
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
409 0, discover_changed_paths, strict_node_history, rcvr)
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
410 for args in received:
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
411 after_received(*args)
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
412 self.last_revnum = to_revnum
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
413 except SubversionException, (_, num):
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
414 if num == svn.core.SVN_ERR_FS_NO_SUCH_REVISION:
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
415 raise NoSuchRevision(branch=self,
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
416 revision="Revision number %d" % to_revnum)
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
417 raise
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
418
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
419 def getheads(self):
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
420 # svn-url@rev
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
421 # Not safe if someone committed:
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
422 self.heads = [self.head]
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
423 # print self.commits.keys()
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
424 return self.heads
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
425
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
426 def _getfile(self, file, rev):
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
427 io = StringIO()
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
428 # TODO: ra.get_file transmits the whole file instead of diffs.
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
429 mode = ''
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Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
430 try:
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
431 revnum = int(rev.split("@")[-1])
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
432 if self.module != self.modulemap[revnum]:
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
433 self.module = self.modulemap[revnum]
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
434 self.reparent(self.module)
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
435 info = svn.ra.get_file(self.ra, file, revnum, io)
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
436 if isinstance(info, list):
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
437 info = info[-1]
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
438 mode = ("svn:executable" in info) and 'x' or ''
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
439 mode = ("svn:special" in info) and 'l' or mode
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
440 except SubversionException, e:
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
441 notfound = (svn.core.SVN_ERR_FS_NOT_FOUND,
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
442 svn.core.SVN_ERR_RA_DAV_PATH_NOT_FOUND)
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
443 if e.apr_err in notfound: # File not found
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
444 raise IOError()
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
445 raise
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
446 data = io.getvalue()
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
447 if mode == 'l':
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
448 link_prefix = "link "
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
449 if data.startswith(link_prefix):
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
450 data = data[len(link_prefix):]
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
451 return data, mode
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
452
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
453 def getfile(self, file, rev):
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
454 data, mode = self._getfile(file, rev)
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
455 self.modecache[(file, rev)] = mode
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
456 return data
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
457
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
458 def getmode(self, file, rev):
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
459 return self.modecache[(file, rev)]
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
460
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
461 def getchanges(self, rev):
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
462 self.modecache = {}
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
463 files = self.files[rev]
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
464 cl = files
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
465 cl.sort()
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
466 return cl
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
467
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
468 def getcommit(self, rev):
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
469 return self.commits[rev]
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
470
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
471 def gettags(self):
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
472 return []
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
473
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
474 def _find_children(self, path, revnum):
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
475 path = path.strip("/")
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
476
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
477 def _find_children_fallback(path, revnum):
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
478 # SWIG python bindings for getdir are broken up to at least 1.4.3
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
479 if not hasattr(self, 'client_ctx'):
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
480 self.client_ctx = svn.client.create_context()
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
481 optrev = svn.core.svn_opt_revision_t()
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
482 optrev.kind = svn.core.svn_opt_revision_number
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
483 optrev.value.number = revnum
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
484 rpath = '/'.join([self.url, path]).strip('/')
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
485 return ['%s/%s' % (path, x) for x in svn.client.ls(rpath, optrev, True, self.client_ctx).keys()]
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
486
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
487 if hasattr(self, '_find_children_fallback'):
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
488 return _find_children_fallback(path, revnum)
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
489
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
490 self.reparent("/" + path)
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
491 pool = Pool()
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
492
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
493 children = []
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
494 def find_children_inner(children, path, revnum = revnum):
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
495 if hasattr(svn.ra, 'get_dir2'): # Since SVN 1.4
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
496 fields = 0xffffffff # Binding does not provide SVN_DIRENT_ALL
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
497 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
498 else:
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
499 getdir = svn.ra.get_dir(self.ra, path, revnum, pool)
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
500 if type(getdir) == dict:
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
501 # 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
502 raise CompatibilityException()
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
503 dirents = getdir[0]
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
504 if type(dirents) == int:
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
505 # got here once due to infinite recursion bug
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
506 # pprint.pprint(getdir)
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
507 return
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
508 c = dirents.keys()
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
509 c.sort()
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
510 for child in c:
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
511 dirent = dirents[child]
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
512 if dirent.kind == svn.core.svn_node_dir:
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
513 find_children_inner(children, (path + "/" + child).strip("/"))
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
514 else:
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
515 children.append((path + "/" + child).strip("/"))
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
516
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
517 try:
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
518 find_children_inner(children, "")
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
519 except CompatibilityException:
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
520 self._find_children_fallback = True
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
521 self.reparent(self.module)
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
522 return _find_children_fallback(path, revnum)
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
523
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
524 self.reparent(self.module)
b6a1f2c46c6c convert extension: Add SVN converter
Daniel Holth <dholth@fastmail.fm>
parents:
diff changeset
525 return [path + "/" + c for c in children]