Mercurial > hgsubversion

annotate hgsubversion/editor.py @ 673:32089d080ff8

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editor: move ieditor decorator into svnwrap. The Subvertpy wrapper will not need this decorator, and moving the decorator into svnwrap will allow the wrapper to provide a no-op replacement. No functionality change.
author Dan Villiom Podlaski Christiansen <danchr@gmail.com>
date Wed, 11 Aug 2010 19:57:35 +0200
parents 37b2adc64fb3
children b3128fec5d54
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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diff changeset
1 import errno
0
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2 import cStringIO
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3 import sys
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4
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5 from mercurial import util as hgutil
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6 from mercurial import revlog
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7 from mercurial import node
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8
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9 import svnwrap
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10 import util
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11
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12 class RevisionData(object):
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13
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14 __slots__ = [
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15 'file', 'files', 'deleted', 'rev', 'execfiles', 'symlinks', 'batons',
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16 'copies', 'missing', 'emptybranches', 'base', 'externals', 'ui',
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17 'exception',
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18 ]
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19
433
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20 def __init__(self, ui):
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21 self.ui = ui
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22 self.clear()
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23
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24 def clear(self):
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25 self.file = None
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26 self.files = {}
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27 self.deleted = {}
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28 self.rev = None
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29 self.execfiles = {}
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30 self.symlinks = {}
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31 self.batons = {}
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32 # Map fully qualified destination file paths to module source path
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33 self.copies = {}
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34 self.missing = set()
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35 self.emptybranches = {}
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36 self.base = None
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37 self.externals = {}
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38 self.exception = None
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39
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40 def set(self, path, data, isexec=False, islink=False):
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41 if islink:
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42 data = 'link ' + data
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43 self.files[path] = data
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44 self.execfiles[path] = isexec
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45 self.symlinks[path] = islink
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46 if path in self.deleted:
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47 del self.deleted[path]
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48 if path in self.missing:
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49 self.missing.remove(path)
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50
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51 def delete(self, path):
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52 self.deleted[path] = True
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53 if path in self.files:
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54 del self.files[path]
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55 self.execfiles[path] = False
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56 self.symlinks[path] = False
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57 self.ui.note('D %s\n' % path)
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58
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59 def findmissing(self, svn):
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60
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61 if not self.missing:
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62 return
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63
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64 msg = 'fetching %s files that could not use replay.\n'
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65 self.ui.debug(msg % len(self.missing))
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66 root = svn.subdir and svn.subdir[1:] or ''
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67 r = self.rev.revnum
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68
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69 files = set()
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70 for p in self.missing:
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71 self.ui.note('.')
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72 self.ui.flush()
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73 if p[-1] == '/':
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74 dir = p[len(root):]
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75 new = [p + f for f, k in svn.list_files(dir, r) if k == 'f']
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76 files.update(new)
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77 else:
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78 files.add(p)
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79
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80 i = 1
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81 self.ui.note('\nfetching files...\n')
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82 for p in files:
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83 self.ui.note('.')
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84 self.ui.flush()
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85 if i % 50 == 0:
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86 svn.init_ra_and_client()
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87 i += 1
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88 data, mode = svn.get_file(p[len(root):], r)
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89 self.set(p, data, 'x' in mode, 'l' in mode)
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90
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91 self.missing = set()
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92 self.ui.note('\n')
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93
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94
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95 class HgEditor(svnwrap.Editor):
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96
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97 def __init__(self, meta):
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98 self.meta = meta
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99 self.ui = meta.ui
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100 self.repo = meta.repo
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101 self.current = RevisionData(meta.ui)
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102
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103 @svnwrap.ieditor
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104 def delete_entry(self, path, revision_bogus, parent_baton, pool=None):
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105 br_path, branch = self.meta.split_branch_path(path)[:2]
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106 if br_path == '':
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107 if self.meta.get_path_tag(path):
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108 # Tag deletion is not handled as branched deletion
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109 return
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110 self.meta.closebranches.add(branch)
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111 if br_path is not None:
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112 ha = self.meta.get_parent_revision(self.current.rev.revnum, branch)
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113 if ha == revlog.nullid:
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114 return
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115 ctx = self.repo.changectx(ha)
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116 if br_path not in ctx:
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117 br_path2 = ''
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118 if br_path != '':
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119 br_path2 = br_path + '/'
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120 # assuming it is a directory
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121 self.current.externals[path] = None
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122 map(self.current.delete, [pat for pat in self.current.files.iterkeys()
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123 if pat.startswith(path+'/')])
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124 for f in ctx.walk(util.PrefixMatch(br_path2)):
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125 f_p = '%s/%s' % (path, f[len(br_path2):])
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126 if f_p not in self.current.files:
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127 self.current.delete(f_p)
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128 self.current.delete(path)
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129
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Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 633
diff changeset
130 @svnwrap.ieditor
0
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131 def open_file(self, path, parent_baton, base_revision, p=None):
411
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diff changeset
132 self.current.file = None
420
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diff changeset
133 fpath, branch = self.meta.split_branch_path(path)[:2]
378
eeefbe104087 Inline HgChangeReceiver.load_base_from_ctx().
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 377
diff changeset
134 if not fpath:
322
05cd4a5138bf Move some .warn() calls to noisy levels instead.
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parents: 321
diff changeset
135 self.ui.debug('WARNING: Opening non-existant file %s\n' % path)
378
eeefbe104087 Inline HgChangeReceiver.load_base_from_ctx().
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parents: 377
diff changeset
136 return
eeefbe104087 Inline HgChangeReceiver.load_base_from_ctx().
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parents: 377
diff changeset
137
411
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diff changeset
138 self.current.file = path
378
eeefbe104087 Inline HgChangeReceiver.load_base_from_ctx().
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parents: 377
diff changeset
139 self.ui.note('M %s\n' % path)
eeefbe104087 Inline HgChangeReceiver.load_base_from_ctx().
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parents: 377
diff changeset
140 if base_revision != -1:
411
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parents: 410
diff changeset
141 self.current.base = base_revision
378
eeefbe104087 Inline HgChangeReceiver.load_base_from_ctx().
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parents: 377
diff changeset
142 else:
411
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parents: 410
diff changeset
143 self.current.base = None
378
eeefbe104087 Inline HgChangeReceiver.load_base_from_ctx().
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diff changeset
144
411
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diff changeset
145 if self.current.file in self.current.files:
378
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parents: 377
diff changeset
146 return
eeefbe104087 Inline HgChangeReceiver.load_base_from_ctx().
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parents: 377
diff changeset
147
586
704d2ce1d906 editor: fix open_file() on replaced branch
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diff changeset
148 if not self.meta.is_path_valid(path):
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parents: 585
diff changeset
149 return
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diff changeset
150
378
eeefbe104087 Inline HgChangeReceiver.load_base_from_ctx().
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parents: 377
diff changeset
151 baserev = base_revision
eeefbe104087 Inline HgChangeReceiver.load_base_from_ctx().
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diff changeset
152 if baserev is None or baserev == -1:
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diff changeset
153 baserev = self.current.rev.revnum - 1
586
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diff changeset
154 # Use exact=True because during replacements ('R' action) we select
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parents: 585
diff changeset
155 # replacing branch as parent, but svn delta editor provides delta
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parents: 585
diff changeset
156 # agains replaced branch.
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diff changeset
157 parent = self.meta.get_parent_revision(baserev + 1, branch, True)
378
eeefbe104087 Inline HgChangeReceiver.load_base_from_ctx().
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diff changeset
158 ctx = self.repo[parent]
eeefbe104087 Inline HgChangeReceiver.load_base_from_ctx().
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diff changeset
159 if fpath not in ctx:
411
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diff changeset
160 self.current.missing.add(path)
586
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diff changeset
161 return
378
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162
eeefbe104087 Inline HgChangeReceiver.load_base_from_ctx().
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diff changeset
163 fctx = ctx.filectx(fpath)
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diff changeset
164 base = fctx.data()
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diff changeset
165 if 'l' in fctx.flags():
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parents: 377
diff changeset
166 base = 'link ' + base
433
a2a15fa7afb1 editor: move set_file() and delete_file() methods to RevisionData class
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parents: 432
diff changeset
167 self.current.set(path, base, 'x' in fctx.flags(), 'l' in fctx.flags())
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168
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Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 633
diff changeset
169 @svnwrap.ieditor
300
4aba7542f6a9 Various cleanups, cosmetics and removal of superfluous assertions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 299
diff changeset
170 def add_file(self, path, parent_baton=None, copyfrom_path=None,
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parents: 299
diff changeset
171 copyfrom_revision=None, file_pool=None):
411
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diff changeset
172 self.current.file = None
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 410
diff changeset
173 self.current.base = None
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 410
diff changeset
174 if path in self.current.deleted:
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diff changeset
175 del self.current.deleted[path]
420
59e19c73b0df svnmeta: eliminate unneeded path_and_branch_for_path() method
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parents: 418
diff changeset
176 fpath, branch = self.meta.split_branch_path(path, existing=False)[:2]
67
e319c9168910 hg_delta_editor: register svn file copies
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parents: 59
diff changeset
177 if not fpath:
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parents: 59
diff changeset
178 return
447
0d3b5acb1d51 tags: handle edits to tags as gracefully as possible
Augie Fackler <durin42@gmail.com>
parents: 436
diff changeset
179 if (branch not in self.meta.branches and
517
ef288fb7f2fe svnmeta: is_path_tag() is really get_path_tag()
Patrick Mezard <pmezard@gmail.com>
parents: 499
diff changeset
180 not self.meta.get_path_tag(self.meta.remotename(branch))):
203
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 198
diff changeset
181 # we know this branch will exist now, because it has at least one file. Rock.
414
343da842dbe6 split parts of HgChangeReceiver out into an SVNMeta class
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parents: 413
diff changeset
182 self.meta.branches[branch] = None, 0, self.current.rev.revnum
411
d71972428fce editor: move current revision state into a separate class
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parents: 410
diff changeset
183 self.current.file = path
67
e319c9168910 hg_delta_editor: register svn file copies
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parents: 59
diff changeset
184 if not copyfrom_path:
186
6266ba36ee15 Create patch to make normal output much less verbose…
Dan Villiom Podlaski Christiansen <danchr@cs.au.dk>
parents: 181
diff changeset
185 self.ui.note('A %s\n' % path)
433
a2a15fa7afb1 editor: move set_file() and delete_file() methods to RevisionData class
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diff changeset
186 self.current.set(path, '', False, False)
67
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diff changeset
187 return
186
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parents: 181
diff changeset
188 self.ui.note('A+ %s\n' % path)
67
e319c9168910 hg_delta_editor: register svn file copies
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parents: 59
diff changeset
189 (from_file,
420
59e19c73b0df svnmeta: eliminate unneeded path_and_branch_for_path() method
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parents: 418
diff changeset
190 from_branch) = self.meta.split_branch_path(copyfrom_path)[:2]
67
e319c9168910 hg_delta_editor: register svn file copies
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diff changeset
191 if not from_file:
411
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diff changeset
192 self.current.missing.add(path)
67
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diff changeset
193 return
585
c3ba4ca81d16 editor: fix replaced files content in replay mode
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parents: 582
diff changeset
194 # Use exact=True because during replacements ('R' action) we select
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parents: 582
diff changeset
195 # replacing branch as parent, but svn delta editor provides delta
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parents: 582
diff changeset
196 # agains replaced branch.
414
343da842dbe6 split parts of HgChangeReceiver out into an SVNMeta class
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parents: 413
diff changeset
197 ha = self.meta.get_parent_revision(copyfrom_revision + 1,
585
c3ba4ca81d16 editor: fix replaced files content in replay mode
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parents: 582
diff changeset
198 from_branch, True)
67
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diff changeset
199 ctx = self.repo.changectx(ha)
e319c9168910 hg_delta_editor: register svn file copies
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parents: 59
diff changeset
200 if from_file in ctx:
e319c9168910 hg_delta_editor: register svn file copies
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parents: 59
diff changeset
201 fctx = ctx.filectx(from_file)
97
0d3a2a7cefa3 hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents: 73
diff changeset
202 flags = fctx.flags()
433
a2a15fa7afb1 editor: move set_file() and delete_file() methods to RevisionData class
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parents: 432
diff changeset
203 self.current.set(path, fctx.data(), 'x' in flags, 'l' in flags)
582
44c56a7727c4 editor: fix issamefile() and copy detection in replay mode
Patrick Mezard <pmezard@gmail.com>
parents: 545
diff changeset
204 if from_branch == branch:
44c56a7727c4 editor: fix issamefile() and copy detection in replay mode
Patrick Mezard <pmezard@gmail.com>
parents: 545
diff changeset
205 parentid = self.meta.get_parent_revision(
44c56a7727c4 editor: fix issamefile() and copy detection in replay mode
Patrick Mezard <pmezard@gmail.com>
parents: 545
diff changeset
206 self.current.rev.revnum, branch)
44c56a7727c4 editor: fix issamefile() and copy detection in replay mode
Patrick Mezard <pmezard@gmail.com>
parents: 545
diff changeset
207 if parentid != revlog.nullid:
44c56a7727c4 editor: fix issamefile() and copy detection in replay mode
Patrick Mezard <pmezard@gmail.com>
parents: 545
diff changeset
208 parentctx = self.repo.changectx(parentid)
44c56a7727c4 editor: fix issamefile() and copy detection in replay mode
Patrick Mezard <pmezard@gmail.com>
parents: 545
diff changeset
209 if util.issamefile(parentctx, ctx, from_file):
44c56a7727c4 editor: fix issamefile() and copy detection in replay mode
Patrick Mezard <pmezard@gmail.com>
parents: 545
diff changeset
210 self.current.copies[path] = from_file
0
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
211
673
32089d080ff8 editor: move ieditor decorator into svnwrap.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 633
diff changeset
212 @svnwrap.ieditor
0
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
213 def add_directory(self, path, parent_baton, copyfrom_path,
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
214 copyfrom_revision, dir_pool=None):
411
d71972428fce editor: move current revision state into a separate class
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 410
diff changeset
215 self.current.batons[path] = path
420
59e19c73b0df svnmeta: eliminate unneeded path_and_branch_for_path() method
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 418
diff changeset
216 br_path, branch = self.meta.split_branch_path(path)[:2]
116
30580c05dccc hg_delta_editor: merge _is_path_valid() and _path_and_branch_from_path()
Patrick Mezard <pmezard@gmail.com>
parents: 111
diff changeset
217 if br_path is not None:
30580c05dccc hg_delta_editor: merge _is_path_valid() and _path_and_branch_from_path()
Patrick Mezard <pmezard@gmail.com>
parents: 111
diff changeset
218 if not copyfrom_path and not br_path:
411
d71972428fce editor: move current revision state into a separate class
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parents: 410
diff changeset
219 self.current.emptybranches[branch] = True
0
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
220 else:
411
d71972428fce editor: move current revision state into a separate class
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parents: 410
diff changeset
221 self.current.emptybranches[branch] = False
116
30580c05dccc hg_delta_editor: merge _is_path_valid() and _path_and_branch_from_path()
Patrick Mezard <pmezard@gmail.com>
parents: 111
diff changeset
222 if br_path is None or not copyfrom_path:
174
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 168
diff changeset
223 return path
521
839734dfb5c7 Handle tag subdirectory as tag in replay mode (issue119)
Patrick Mezard <pmezard@gmail.com>
parents: 518
diff changeset
224 if self.meta.get_path_tag(path):
839734dfb5c7 Handle tag subdirectory as tag in replay mode (issue119)
Patrick Mezard <pmezard@gmail.com>
parents: 518
diff changeset
225 del self.current.emptybranches[branch]
839734dfb5c7 Handle tag subdirectory as tag in replay mode (issue119)
Patrick Mezard <pmezard@gmail.com>
parents: 518
diff changeset
226 return path
518
e37738d95b27 editor: remove useless test
Patrick Mezard <pmezard@gmail.com>
parents: 517
diff changeset
227 tag = self.meta.get_path_tag(copyfrom_path)
e37738d95b27 editor: remove useless test
Patrick Mezard <pmezard@gmail.com>
parents: 517
diff changeset
228 if tag not in self.meta.tags:
e37738d95b27 editor: remove useless test
Patrick Mezard <pmezard@gmail.com>
parents: 517
diff changeset
229 tag = None
e37738d95b27 editor: remove useless test
Patrick Mezard <pmezard@gmail.com>
parents: 517
diff changeset
230 if not self.meta.is_path_valid(copyfrom_path):
e37738d95b27 editor: remove useless test
Patrick Mezard <pmezard@gmail.com>
parents: 517
diff changeset
231 self.current.missing.add('%s/' % path)
e37738d95b27 editor: remove useless test
Patrick Mezard <pmezard@gmail.com>
parents: 517
diff changeset
232 return path
59
430af23bef4a Performance fix for branches-from-tags in real replay, which is tied up with
Augie Fackler <durin42@gmail.com>
parents: 55
diff changeset
233 if tag:
534
e38f110e7088 svnmeta: make it easier to get converted revision info
Patrick Mezard <pmezard@gmail.com>
parents: 528
diff changeset
234 changeid = self.meta.tags[tag]
e38f110e7088 svnmeta: make it easier to get converted revision info
Patrick Mezard <pmezard@gmail.com>
parents: 528
diff changeset
235 source_rev, source_branch = self.meta.get_source_rev(changeid)[:2]
59
430af23bef4a Performance fix for branches-from-tags in real replay, which is tied up with
Augie Fackler <durin42@gmail.com>
parents: 55
diff changeset
236 cp_f = ''
430af23bef4a Performance fix for branches-from-tags in real replay, which is tied up with
Augie Fackler <durin42@gmail.com>
parents: 55
diff changeset
237 else:
430af23bef4a Performance fix for branches-from-tags in real replay, which is tied up with
Augie Fackler <durin42@gmail.com>
parents: 55
diff changeset
238 source_rev = copyfrom_revision
420
59e19c73b0df svnmeta: eliminate unneeded path_and_branch_for_path() method
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 418
diff changeset
239 cp_f, source_branch = self.meta.split_branch_path(copyfrom_path)[:2]
203
907c160c6289 Refactor branch handling to be much more dynamic (and hopefully robust).
Augie Fackler <durin42@gmail.com>
parents: 198
diff changeset
240 if cp_f == '' and br_path == '':
217
6eb691a163cd hg_delta_editor: stop using foobaz as a bogus filename.
Augie Fackler <durin42@gmail.com>
parents: 214
diff changeset
241 assert br_path is not None
414
343da842dbe6 split parts of HgChangeReceiver out into an SVNMeta class
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 413
diff changeset
242 tmp = source_branch, source_rev, self.current.rev.revnum
343da842dbe6 split parts of HgChangeReceiver out into an SVNMeta class
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parents: 413
diff changeset
243 self.meta.branches[branch] = tmp
587
c06f59441f8e editor: fix replaced directory copies
Patrick Mezard <pmezard@gmail.com>
parents: 586
diff changeset
244 new_hash = self.meta.get_parent_revision(source_rev + 1, source_branch, True)
0
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
245 if new_hash == node.nullid:
411
d71972428fce editor: move current revision state into a separate class
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parents: 410
diff changeset
246 self.current.missing.add('%s/' % path)
174
f80132c5fea5 Convert svn:externals properties into a .hgsvnexternals file
Patrick Mezard <pmezard@gmail.com>
parents: 168
diff changeset
247 return path
0
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
248 cp_f_ctx = self.repo.changectx(new_hash)
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
249 if cp_f != '/' and cp_f != '':
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
250 cp_f = '%s/' % cp_f
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
251 else:
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
252 cp_f = ''
69
63ece4ea25c9 hg_delta_editor: register copies only if files are unchanged between source and dest
Patrick Mezard <pmezard@gmail.com>
parents: 67
diff changeset
253 copies = {}
0
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
254 for f in cp_f_ctx:
69
63ece4ea25c9 hg_delta_editor: register copies only if files are unchanged between source and dest
Patrick Mezard <pmezard@gmail.com>
parents: 67
diff changeset
255 if not f.startswith(cp_f):
63ece4ea25c9 hg_delta_editor: register copies only if files are unchanged between source and dest
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256 continue
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257 f2 = f[len(cp_f):]
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258 fctx = cp_f_ctx.filectx(f)
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259 fp_c = path + '/' + f2
433
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260 self.current.set(fp_c, fctx.data(), 'x' in fctx.flags(), 'l' in fctx.flags())
411
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261 if fp_c in self.current.deleted:
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262 del self.current.deleted[fp_c]
69
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263 if branch == source_branch:
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264 copies[fp_c] = f
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265 if copies:
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266 # Preserve the directory copy records if no file was changed between
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267 # the source and destination revisions, or discard it completely.
414
343da842dbe6 split parts of HgChangeReceiver out into an SVNMeta class
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268 parentid = self.meta.get_parent_revision(self.current.rev.revnum, branch)
69
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269 if parentid != revlog.nullid:
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270 parentctx = self.repo.changectx(parentid)
496
5e0dfe59d4c3 copies: fix under-reporting of copies in hg
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271 for k, v in copies.iteritems():
497
cad864ed29de util: make aresamefiles take one file and just be issamefile instead.
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272 if util.issamefile(parentctx, cp_f_ctx, v):
528
052050ca59d6 replay: disable maybeedit filtering, could discard copy records
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273 self.current.copies[k] = v
174
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274 return path
0
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275
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276 @svnwrap.ieditor
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277 def change_file_prop(self, file_baton, name, value, pool=None):
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278 if name == 'svn:executable':
411
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279 self.current.execfiles[self.current.file] = bool(value is not None)
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280 elif name == 'svn:special':
411
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281 self.current.symlinks[self.current.file] = bool(value is not None)
0
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282
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283 @svnwrap.ieditor
174
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284 def change_dir_prop(self, dir_baton, name, value, pool=None):
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285 if dir_baton is None:
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286 return
411
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287 path = self.current.batons[dir_baton]
174
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288 if name == 'svn:externals':
411
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289 self.current.externals[path] = value
174
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290
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diff changeset
291 @svnwrap.ieditor
0
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292 def open_directory(self, path, parent_baton, base_revision, dir_pool=None):
411
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293 self.current.batons[path] = path
420
59e19c73b0df svnmeta: eliminate unneeded path_and_branch_for_path() method
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diff changeset
294 p_, branch = self.meta.split_branch_path(path)[:2]
499
1fd3cfa47c5e Support for single-directory clones.
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diff changeset
295 if p_ == '' or (self.meta.layout == 'single' and p_):
540
8dc759dc9ca9 svnmeta: remove split_branch_tag() exacttag argument
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parents: 534
diff changeset
296 if not self.meta.get_path_tag(path):
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diff changeset
297 self.current.emptybranches[branch] = False
174
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diff changeset
298 return path
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diff changeset
299
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diff changeset
300 @svnwrap.ieditor
174
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diff changeset
301 def close_directory(self, dir_baton, dir_pool=None):
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diff changeset
302 if dir_baton is not None:
411
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diff changeset
303 del self.current.batons[dir_baton]
0
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304
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diff changeset
305 @svnwrap.ieditor
0
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306 def apply_textdelta(self, file_baton, base_checksum, pool=None):
211
05243ec295e1 fetch: Fix a bug that caused plaintexts to be interpreted as missing more often than they should be.
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parents: 207
diff changeset
307 # We know coming in here the file must be one of the following options:
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diff changeset
308 # 1) Deleted (invalid, fail an assertion)
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diff changeset
309 # 2) Missing a base text (bail quick since we have to fetch a full plaintext)
411
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diff changeset
310 # 3) Has a base text in self.current.files, apply deltas
0
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311 base = ''
417
8630d1ebcdb9 svnmeta: deprivatize a bunch of member functions
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diff changeset
312 if not self.meta.is_path_valid(self.current.file):
0
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313 return lambda x: None
633
37b2adc64fb3 editor: convert two assertions in apply_textdelta() into raising an IOError
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parents: 601
diff changeset
314
37b2adc64fb3 editor: convert two assertions in apply_textdelta() into raising an IOError
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diff changeset
315 if self.current.file in self.current.deleted:
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parents: 601
diff changeset
316 msg = ('cannot apply textdelta to %s: file is deleted'
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parents: 601
diff changeset
317 % self.current.file)
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diff changeset
318 raise IOError(errno.ENOENT, msg)
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diff changeset
319
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diff changeset
320 if (self.current.file not in self.current.files and
37b2adc64fb3 editor: convert two assertions in apply_textdelta() into raising an IOError
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parents: 601
diff changeset
321 self.current.file not in self.current.missing):
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parents: 601
diff changeset
322 msg = ('cannot apply textdelta to %s: file not found'
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parents: 601
diff changeset
323 % self.current.file)
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Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 601
diff changeset
324 raise IOError(errno.ENOENT, msg)
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parents: 601
diff changeset
325
411
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diff changeset
326 if self.current.file in self.current.missing:
211
05243ec295e1 fetch: Fix a bug that caused plaintexts to be interpreted as missing more often than they should be.
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parents: 207
diff changeset
327 return lambda x: None
411
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diff changeset
328 base = self.current.files[self.current.file]
0
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diff changeset
329 target = cStringIO.StringIO()
f2636cfed115 Initial import of hgsubversion into a public repository.
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330 self.stream = target
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diff changeset
331
601
0fe490ce2fbb isolate all imports of Subversion modules in svnwrap.
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parents: 591
diff changeset
332 handler = svnwrap.apply_txdelta(base, target)
146
4da9f20aef01 Add some more coverage directives.
Augie Fackler <durin42@gmail.com>
parents: 145
diff changeset
333 if not callable(handler): #pragma: no cover
250
79349fd04836 utils: standardizing imported name to hgutil, our_util to util
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parents: 237
diff changeset
334 raise hgutil.Abort('Error in Subversion bindings: '
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diff changeset
335 'cannot call handler!')
0
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parents:
diff changeset
336 def txdelt_window(window):
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parents:
diff changeset
337 try:
417
8630d1ebcdb9 svnmeta: deprivatize a bunch of member functions
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diff changeset
338 if not self.meta.is_path_valid(self.current.file):
0
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parents:
diff changeset
339 return
601
0fe490ce2fbb isolate all imports of Subversion modules in svnwrap.
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parents: 591
diff changeset
340 handler(window)
0
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parents:
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341 # window being None means commit this file
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parents:
diff changeset
342 if not window:
411
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diff changeset
343 self.current.files[self.current.file] = target.getvalue()
601
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diff changeset
344 except svnwrap.SubversionException, e: #pragma: no cover
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diff changeset
345 if e.args[1] == svnwrap.ERR_INCOMPLETE_DATA:
411
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parents: 410
diff changeset
346 self.current.missing.add(self.current.file)
146
4da9f20aef01 Add some more coverage directives.
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parents: 145
diff changeset
347 else: #pragma: no cover
250
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diff changeset
348 raise hgutil.Abort(*e.args)
146
4da9f20aef01 Add some more coverage directives.
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parents: 145
diff changeset
349 except: #pragma: no cover
411
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diff changeset
350 print len(base), self.current.file
0
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parents:
diff changeset
351 self._exception_info = sys.exc_info()
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
352 raise
f2636cfed115 Initial import of hgsubversion into a public repository.
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diff changeset
353 return txdelt_window