Mercurial > public > mercurial-scm > hg-stable

annotate mercurial/filelog.py @ 39883:3e896b51aa5d

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storageutil: move metadata parsing and packing from revlog (API) Parsing and writing of revision text metadata is likely identical across storage backends. Let's move the code out of revlog so we don't need to import the revlog module in order to use it. Differential Revision: https://phab.mercurial-scm.org/D4754
author Gregory Szorc <gregory.szorc@gmail.com>
date Mon, 24 Sep 2018 14:31:31 -0700
parents a269fa55467e
children 1b65fb4d43d6
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1 # filelog.py - file history class for mercurial
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2 #
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3 # Copyright 2005-2007 Matt Mackall <mpm@selenic.com>
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4 #
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5 # This software may be used and distributed according to the terms of the
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6 # GNU General Public License version 2 or any later version.
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7
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8 from __future__ import absolute_import
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9
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10 from . import (
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11 error,
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12 repository,
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13 revlog,
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14 )
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15 from .utils import (
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16 interfaceutil,
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17 storageutil,
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18 )
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19
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20 @interfaceutil.implementer(repository.ifilestorage)
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21 class filelog(object):
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22 def __init__(self, opener, path):
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23 self._revlog = revlog.revlog(opener,
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24 '/'.join(('data', path + '.i')),
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25 censorable=True)
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26 # Full name of the user visible file, relative to the repository root.
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27 # Used by LFS.
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28 self._revlog.filename = path
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29
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30 def __len__(self):
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31 return len(self._revlog)
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32
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33 def __iter__(self):
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34 return self._revlog.__iter__()
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35
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36 def revs(self, start=0, stop=None):
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37 return self._revlog.revs(start=start, stop=stop)
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38
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39 def parents(self, node):
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40 return self._revlog.parents(node)
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41
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42 def parentrevs(self, rev):
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43 return self._revlog.parentrevs(rev)
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44
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45 def rev(self, node):
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46 return self._revlog.rev(node)
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47
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48 def node(self, rev):
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49 return self._revlog.node(rev)
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50
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51 def lookup(self, node):
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52 return self._revlog.lookup(node)
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53
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54 def linkrev(self, rev):
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55 return self._revlog.linkrev(rev)
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56
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57 def commonancestorsheads(self, node1, node2):
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58 return self._revlog.commonancestorsheads(node1, node2)
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59
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60 # Used by dagop.blockdescendants().
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61 def descendants(self, revs):
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62 return self._revlog.descendants(revs)
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63
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64 def heads(self, start=None, stop=None):
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65 return self._revlog.heads(start, stop)
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66
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67 # Used by hgweb, children extension.
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68 def children(self, node):
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69 return self._revlog.children(node)
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70
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71 def iscensored(self, rev):
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72 return self._revlog.iscensored(rev)
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73
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74 # Might be unused.
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75 def checkhash(self, text, node, p1=None, p2=None, rev=None):
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76 return self._revlog.checkhash(text, node, p1=p1, p2=p2, rev=rev)
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77
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78 def revision(self, node, _df=None, raw=False):
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79 return self._revlog.revision(node, _df=_df, raw=raw)
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80
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81 def revdiff(self, rev1, rev2):
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82 return self._revlog.revdiff(rev1, rev2)
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83
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84 def emitrevisions(self, nodes, nodesorder=None,
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85 revisiondata=False, assumehaveparentrevisions=False,
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86 deltaprevious=False):
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87 return self._revlog.emitrevisions(
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88 nodes, nodesorder=nodesorder, revisiondata=revisiondata,
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89 assumehaveparentrevisions=assumehaveparentrevisions,
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90 deltaprevious=deltaprevious)
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91
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92 def addrevision(self, revisiondata, transaction, linkrev, p1, p2,
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93 node=None, flags=revlog.REVIDX_DEFAULT_FLAGS,
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94 cachedelta=None):
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95 return self._revlog.addrevision(revisiondata, transaction, linkrev,
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96 p1, p2, node=node, flags=flags,
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97 cachedelta=cachedelta)
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98
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99 def addgroup(self, deltas, linkmapper, transaction, addrevisioncb=None):
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100 return self._revlog.addgroup(deltas, linkmapper, transaction,
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101 addrevisioncb=addrevisioncb)
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102
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103 def getstrippoint(self, minlink):
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104 return self._revlog.getstrippoint(minlink)
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105
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106 def strip(self, minlink, transaction):
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107 return self._revlog.strip(minlink, transaction)
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108
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109 def censorrevision(self, tr, node, tombstone=b''):
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110 return self._revlog.censorrevision(node, tombstone=tombstone)
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111
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112 def files(self):
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113 return self._revlog.files()
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114
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115 def read(self, node):
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116 t = self.revision(node)
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117 if not t.startswith('\1\n'):
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118 return t
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119 s = t.index('\1\n', 2)
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120 return t[s + 2:]
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121
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122 def add(self, text, meta, transaction, link, p1=None, p2=None):
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123 if meta or text.startswith('\1\n'):
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124 text = storageutil.packmeta(meta, text)
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125 return self.addrevision(text, transaction, link, p1, p2)
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126
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127 def renamed(self, node):
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128 if self.parents(node)[0] != revlog.nullid:
1116
0cdd73b0767c Add some rename debugging support
mpm@selenic.com
parents: 1089
diff changeset
129 return False
13240
e5060aa22043 filelog: move metadata parsing to a helper function
Matt Mackall <mpm@selenic.com>
parents: 11541
diff changeset
130 t = self.revision(node)
39883
3e896b51aa5d storageutil: move metadata parsing and packing from revlog (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39881
diff changeset
131 m = storageutil.parsemeta(t)[0]
37833
6614cac550ae filelog: don't crash on invalid copy metadata (issue5748)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37810
diff changeset
132 # copy and copyrev occur in pairs. In rare cases due to bugs,
6614cac550ae filelog: don't crash on invalid copy metadata (issue5748)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37810
diff changeset
133 # one can occur without the other.
6614cac550ae filelog: don't crash on invalid copy metadata (issue5748)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37810
diff changeset
134 if m and "copy" in m and "copyrev" in m:
7634
14a4337a9b9b revlog: kill from-style imports
Matt Mackall <mpm@selenic.com>
parents: 7622
diff changeset
135 return (m["copy"], revlog.bin(m["copyrev"]))
1116
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parents: 1089
diff changeset
136 return False
0cdd73b0767c Add some rename debugging support
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parents: 1089
diff changeset
137
2898
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parents: 2895
diff changeset
138 def size(self, rev):
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parents: 2895
diff changeset
139 """return the size of a given revision"""
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parents: 2895
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140
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parents: 2895
diff changeset
141 # for revisions with renames, we have to go the slow way
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parents: 2895
diff changeset
142 node = self.node(rev)
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Matt Mackall <mpm@selenic.com>
parents: 2895
diff changeset
143 if self.renamed(node):
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Matt Mackall <mpm@selenic.com>
parents: 2895
diff changeset
144 return len(self.read(node))
24118
76f6ae06ddf5 revlog: add "iscensored()" to revlog public API
Mike Edgar <adgar@google.com>
parents: 24117
diff changeset
145 if self.iscensored(rev):
22597
58ec36686f0e filelog: censored files compare against empty data, have 0 size
Mike Edgar <adgar@google.com>
parents: 22596
diff changeset
146 return 0
2898
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parents: 2895
diff changeset
147
11540
2370e270a29a filelog: test behaviour for data starting with "\1\n"
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 11539
diff changeset
148 # XXX if self.read(node).startswith("\1\n"), this returns (size+4)
37497
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parents: 37443
diff changeset
149 return self._revlog.size(rev)
2898
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parents: 2895
diff changeset
150
2887
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parents: 2859
diff changeset
151 def cmp(self, node, text):
11539
a463e3c50212 cmp: document the fact that we return True if content is different
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 10706
diff changeset
152 """compare text with a given file revision
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Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 10706
diff changeset
153
a463e3c50212 cmp: document the fact that we return True if content is different
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 10706
diff changeset
154 returns True if text is different than what is stored.
a463e3c50212 cmp: document the fact that we return True if content is different
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 10706
diff changeset
155 """
2887
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parents: 2859
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156
11541
ab9fa7a85dd9 filelog: cmp: don't read data if hashes are identical (issue2273)
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 11540
diff changeset
157 t = text
ab9fa7a85dd9 filelog: cmp: don't read data if hashes are identical (issue2273)
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 11540
diff changeset
158 if text.startswith('\1\n'):
ab9fa7a85dd9 filelog: cmp: don't read data if hashes are identical (issue2273)
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 11540
diff changeset
159 t = '\1\n\1\n' + text
ab9fa7a85dd9 filelog: cmp: don't read data if hashes are identical (issue2273)
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 11540
diff changeset
160
37497
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 37443
diff changeset
161 samehashes = not self._revlog.cmp(node, t)
11541
ab9fa7a85dd9 filelog: cmp: don't read data if hashes are identical (issue2273)
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 11540
diff changeset
162 if samehashes:
ab9fa7a85dd9 filelog: cmp: don't read data if hashes are identical (issue2273)
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 11540
diff changeset
163 return False
ab9fa7a85dd9 filelog: cmp: don't read data if hashes are identical (issue2273)
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 11540
diff changeset
164
22597
58ec36686f0e filelog: censored files compare against empty data, have 0 size
Mike Edgar <adgar@google.com>
parents: 22596
diff changeset
165 # censored files compare against the empty file
24118
76f6ae06ddf5 revlog: add "iscensored()" to revlog public API
Mike Edgar <adgar@google.com>
parents: 24117
diff changeset
166 if self.iscensored(self.rev(node)):
22597
58ec36686f0e filelog: censored files compare against empty data, have 0 size
Mike Edgar <adgar@google.com>
parents: 22596
diff changeset
167 return text != ''
58ec36686f0e filelog: censored files compare against empty data, have 0 size
Mike Edgar <adgar@google.com>
parents: 22596
diff changeset
168
11541
ab9fa7a85dd9 filelog: cmp: don't read data if hashes are identical (issue2273)
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parents: 11540
diff changeset
169 # renaming a file produces a different hash, even if the data
ab9fa7a85dd9 filelog: cmp: don't read data if hashes are identical (issue2273)
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 11540
diff changeset
170 # remains unchanged. Check if it's the case (slow):
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Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 11540
diff changeset
171 if self.renamed(node):
2887
05257fd28591 filelog: add hash-based comparisons
Matt Mackall <mpm@selenic.com>
parents: 2859
diff changeset
172 t2 = self.read(node)
2895
21631c2c09a5 filelog.cmp: return 0 for equality
Matt Mackall <mpm@selenic.com>
parents: 2890
diff changeset
173 return t2 != text
2887
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Matt Mackall <mpm@selenic.com>
parents: 2859
diff changeset
174
11541
ab9fa7a85dd9 filelog: cmp: don't read data if hashes are identical (issue2273)
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 11540
diff changeset
175 return True
37497
1541e1a8e87d filelog: wrap revlog instead of inheriting it (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37443
diff changeset
176
39847
97986c9c69d3 verify: start to abstract file verification
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39801
diff changeset
177 def verifyintegrity(self, state):
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 39801
diff changeset
178 return self._revlog.verifyintegrity(state)
97986c9c69d3 verify: start to abstract file verification
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39801
diff changeset
179
39874
14e500b58263 revlog: add method for obtaining storage info (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39872
diff changeset
180 def storageinfo(self, exclusivefiles=False, sharedfiles=False,
14e500b58263 revlog: add method for obtaining storage info (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39872
diff changeset
181 revisionscount=False, trackedsize=False,
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 39872
diff changeset
182 storedsize=False):
14e500b58263 revlog: add method for obtaining storage info (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39872
diff changeset
183 return self._revlog.storageinfo(
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 39872
diff changeset
184 exclusivefiles=exclusivefiles, sharedfiles=sharedfiles,
14e500b58263 revlog: add method for obtaining storage info (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39872
diff changeset
185 revisionscount=revisionscount, trackedsize=trackedsize,
14e500b58263 revlog: add method for obtaining storage info (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39872
diff changeset
186 storedsize=storedsize)
14e500b58263 revlog: add method for obtaining storage info (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39872
diff changeset
187
39799
76f92d208f7a filelog: record what's using attributes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39798
diff changeset
188 # TODO these aren't part of the interface and aren't internal methods.
76f92d208f7a filelog: record what's using attributes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39798
diff changeset
189 # Callers should be fixed to not use them.
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parents: 39798
diff changeset
190
76f92d208f7a filelog: record what's using attributes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39798
diff changeset
191 # Used by bundlefilelog, unionfilelog.
37497
1541e1a8e87d filelog: wrap revlog instead of inheriting it (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37443
diff changeset
192 @property
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 37443
diff changeset
193 def indexfile(self):
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 37443
diff changeset
194 return self._revlog.indexfile
1541e1a8e87d filelog: wrap revlog instead of inheriting it (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37443
diff changeset
195
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 37443
diff changeset
196 @indexfile.setter
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 37443
diff changeset
197 def indexfile(self, value):
1541e1a8e87d filelog: wrap revlog instead of inheriting it (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37443
diff changeset
198 self._revlog.indexfile = value
1541e1a8e87d filelog: wrap revlog instead of inheriting it (API)
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parents: 37443
diff changeset
199
39799
76f92d208f7a filelog: record what's using attributes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39798
diff changeset
200 # Used by repo upgrade.
37497
1541e1a8e87d filelog: wrap revlog instead of inheriting it (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37443
diff changeset
201 def clone(self, tr, destrevlog, **kwargs):
1541e1a8e87d filelog: wrap revlog instead of inheriting it (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37443
diff changeset
202 if not isinstance(destrevlog, filelog):
1541e1a8e87d filelog: wrap revlog instead of inheriting it (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37443
diff changeset
203 raise error.ProgrammingError('expected filelog to clone()')
1541e1a8e87d filelog: wrap revlog instead of inheriting it (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37443
diff changeset
204
1541e1a8e87d filelog: wrap revlog instead of inheriting it (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37443
diff changeset
205 return self._revlog.clone(tr, destrevlog._revlog, **kwargs)
1541e1a8e87d filelog: wrap revlog instead of inheriting it (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 37443
diff changeset
206
39781
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
207 class narrowfilelog(filelog):
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
208 """Filelog variation to be used with narrow stores."""
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
209
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
210 def __init__(self, opener, path, narrowmatch):
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
211 super(narrowfilelog, self).__init__(opener, path)
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
212 self._narrowmatch = narrowmatch
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
213
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
214 def renamed(self, node):
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
215 res = super(narrowfilelog, self).renamed(node)
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
216
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
217 # Renames that come from outside the narrowspec are problematic
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
218 # because we may lack the base text for the rename. This can result
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
219 # in code attempting to walk the ancestry or compute a diff
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
220 # encountering a missing revision. We address this by silently
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
221 # removing rename metadata if the source file is outside the
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
222 # narrow spec.
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
223 #
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
224 # A better solution would be to see if the base revision is available,
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
225 # rather than assuming it isn't.
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
226 #
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
227 # An even better solution would be to teach all consumers of rename
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
228 # metadata that the base revision may not be available.
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
229 #
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
230 # TODO consider better ways of doing this.
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
231 if res and not self._narrowmatch(res[0]):
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
232 return None
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
233
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
234 return res
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
235
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
236 def size(self, rev):
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
237 # Because we have a custom renamed() that may lie, we need to call
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
238 # the base renamed() to report accurate results.
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
239 node = self.node(rev)
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
240 if super(narrowfilelog, self).renamed(node):
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
241 return len(self.read(node))
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
242 else:
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
243 return super(narrowfilelog, self).size(rev)
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
244
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
245 def cmp(self, node, text):
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
246 different = super(narrowfilelog, self).cmp(node, text)
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
247
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
248 # Because renamed() may lie, we may get false positives for
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
249 # different content. Check for this by comparing against the original
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
250 # renamed() implementation.
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
251 if different:
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
252 if super(narrowfilelog, self).renamed(node):
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
253 t2 = self.read(node)
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
254 return t2 != text
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
255
3e801ffd7269 filelog: custom filelog to be used with narrow repos
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39310
diff changeset
256 return different