Mercurial > hg > gitweb

annotate mercurial/context.py @ 3961:a4edadd807dd

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
fix tab vs space
author Benoit Boissinot <benoit.boissinot@ens-lyon.org>
date Sun, 24 Dec 2006 22:29:29 +0100
parents 01d98d68d697
children 2b8825c94c5a
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 # context.py - changeset and file context objects for mercurial
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2 #
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3 # Copyright 2006 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
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6 # of the GNU General Public License, incorporated herein by reference.
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7
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8 from node import *
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9 from i18n import _
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10 import ancestor, bdiff, repo, revlog, util, os
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11
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12 class changectx(object):
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13 """A changecontext object makes access to data related to a particular
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14 changeset convenient."""
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15 def __init__(self, repo, changeid=None):
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16 """changeid is a revision number, node, or tag"""
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17 self._repo = repo
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18
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19 if not changeid and changeid != 0:
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20 p1, p2 = self._repo.dirstate.parents()
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21 self._rev = self._repo.changelog.rev(p1)
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22 if self._rev == -1:
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23 changeid = 'tip'
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24 else:
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25 self._node = p1
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26 return
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27
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28 self._node = self._repo.lookup(changeid)
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29 self._rev = self._repo.changelog.rev(self._node)
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30
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31 def __str__(self):
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32 return short(self.node())
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33
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34 def __repr__(self):
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35 return "<changectx %s>" % str(self)
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36
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37 def __eq__(self, other):
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38 try:
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39 return self._rev == other._rev
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40 except AttributeError:
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41 return False
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42
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43 def __nonzero__(self):
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44 return self._rev != nullrev
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45
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46 def __getattr__(self, name):
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47 if name == '_changeset':
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48 self._changeset = self._repo.changelog.read(self.node())
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49 return self._changeset
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50 elif name == '_manifest':
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51 self._manifest = self._repo.manifest.read(self._changeset[0])
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52 return self._manifest
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53 elif name == '_manifestdelta':
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54 md = self._repo.manifest.readdelta(self._changeset[0])
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55 self._manifestdelta = md
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56 return self._manifestdelta
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57 else:
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58 raise AttributeError, name
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59
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60 def changeset(self): return self._changeset
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61 def manifest(self): return self._manifest
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62
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63 def rev(self): return self._rev
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64 def node(self): return self._node
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65 def user(self): return self._changeset[1]
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66 def date(self): return self._changeset[2]
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67 def files(self): return self._changeset[3]
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68 def description(self): return self._changeset[4]
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69 def branch(self): return self._changeset[5].get("branch", "")
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70
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71 def parents(self):
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72 """return contexts for each parent changeset"""
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73 p = self._repo.changelog.parents(self._node)
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74 return [changectx(self._repo, x) for x in p]
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75
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76 def children(self):
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77 """return contexts for each child changeset"""
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78 c = self._repo.changelog.children(self._node)
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79 return [changectx(self._repo, x) for x in c]
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80
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81 def filenode(self, path):
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82 if '_manifest' in self.__dict__:
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83 try:
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84 return self._manifest[path]
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85 except KeyError:
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86 raise revlog.LookupError(_("'%s' not found in manifest") % path)
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87 if '_manifestdelta' in self.__dict__ or path in self.files():
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88 if path in self._manifestdelta:
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89 return self._manifestdelta[path]
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90 node, flag = self._repo.manifest.find(self._changeset[0], path)
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91 if not node:
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92 raise revlog.LookupError(_("'%s' not found in manifest") % path)
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93
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94 return node
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95
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96 def filectx(self, path, fileid=None):
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97 """get a file context from this changeset"""
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98 if fileid is None:
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99 fileid = self.filenode(path)
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100 return filectx(self._repo, path, fileid=fileid, changectx=self)
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101
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102 def filectxs(self):
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103 """generate a file context for each file in this changeset's
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104 manifest"""
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105 mf = self.manifest()
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106 m = mf.keys()
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107 m.sort()
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108 for f in m:
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109 yield self.filectx(f, fileid=mf[f])
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110
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111 def ancestor(self, c2):
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112 """
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113 return the ancestor context of self and c2
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114 """
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115 n = self._repo.changelog.ancestor(self._node, c2._node)
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116 return changectx(self._repo, n)
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117
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118 class filectx(object):
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119 """A filecontext object makes access to data related to a particular
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120 filerevision convenient."""
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121 def __init__(self, repo, path, changeid=None, fileid=None,
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122 filelog=None, changectx=None):
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123 """changeid can be a changeset revision, node, or tag.
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124 fileid can be a file revision or node."""
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125 self._repo = repo
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126 self._path = path
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127
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128 assert changeid is not None or fileid is not None
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129
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130 if filelog:
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131 self._filelog = filelog
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132 if changectx:
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133 self._changectx = changectx
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134 self._changeid = changectx.node()
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135
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136 if fileid is None:
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137 self._changeid = changeid
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138 else:
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139 self._fileid = fileid
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Matt Mackall <mpm@selenic.com>
parents:
diff changeset
140
3144
8342ad5abe0b Make filectx lazier - some users never use filenode
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parents: 3143
diff changeset
141 def __getattr__(self, name):
8342ad5abe0b Make filectx lazier - some users never use filenode
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parents: 3143
diff changeset
142 if name == '_changectx':
2643
f23973ea3107 fix filectxt to really work
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2629
diff changeset
143 self._changectx = changectx(self._repo, self._changeid)
f23973ea3107 fix filectxt to really work
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parents: 2629
diff changeset
144 return self._changectx
3213
e8199702cf4e Make filectx lazier
Matt Mackall <mpm@selenic.com>
parents: 3209
diff changeset
145 elif name == '_filelog':
e8199702cf4e Make filectx lazier
Matt Mackall <mpm@selenic.com>
parents: 3209
diff changeset
146 self._filelog = self._repo.file(self._path)
e8199702cf4e Make filectx lazier
Matt Mackall <mpm@selenic.com>
parents: 3209
diff changeset
147 return self._filelog
e8199702cf4e Make filectx lazier
Matt Mackall <mpm@selenic.com>
parents: 3209
diff changeset
148 elif name == '_changeid':
e8199702cf4e Make filectx lazier
Matt Mackall <mpm@selenic.com>
parents: 3209
diff changeset
149 self._changeid = self._filelog.linkrev(self._filenode)
e8199702cf4e Make filectx lazier
Matt Mackall <mpm@selenic.com>
parents: 3209
diff changeset
150 return self._changeid
3144
8342ad5abe0b Make filectx lazier - some users never use filenode
Brendan Cully <brendan@kublai.com>
parents: 3143
diff changeset
151 elif name == '_filenode':
3961
a4edadd807dd fix tab vs space
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3930
diff changeset
152 if '_fileid' in self.__dict__:
a4edadd807dd fix tab vs space
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3930
diff changeset
153 self._filenode = self._filelog.lookup(self._fileid)
a4edadd807dd fix tab vs space
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parents: 3930
diff changeset
154 else:
a4edadd807dd fix tab vs space
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3930
diff changeset
155 self._filenode = self._changectx.filenode(self._path)
3144
8342ad5abe0b Make filectx lazier - some users never use filenode
Brendan Cully <brendan@kublai.com>
parents: 3143
diff changeset
156 return self._filenode
8342ad5abe0b Make filectx lazier - some users never use filenode
Brendan Cully <brendan@kublai.com>
parents: 3143
diff changeset
157 elif name == '_filerev':
8342ad5abe0b Make filectx lazier - some users never use filenode
Brendan Cully <brendan@kublai.com>
parents: 3143
diff changeset
158 self._filerev = self._filelog.rev(self._filenode)
8342ad5abe0b Make filectx lazier - some users never use filenode
Brendan Cully <brendan@kublai.com>
parents: 3143
diff changeset
159 return self._filerev
8342ad5abe0b Make filectx lazier - some users never use filenode
Brendan Cully <brendan@kublai.com>
parents: 3143
diff changeset
160 else:
8342ad5abe0b Make filectx lazier - some users never use filenode
Brendan Cully <brendan@kublai.com>
parents: 3143
diff changeset
161 raise AttributeError, name
2563
482c524dd9ab Add context.py: changeset and file revision contexts
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
162
3168
05c588e1803d context: add __nonzero__ methods
Matt Mackall <mpm@selenic.com>
parents: 3166
diff changeset
163 def __nonzero__(self):
3712
1bd70d40ec57 context: None is not a valid filenode (revert from 23ede9e7ad4d)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3673
diff changeset
164 try:
1bd70d40ec57 context: None is not a valid filenode (revert from 23ede9e7ad4d)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3673
diff changeset
165 n = self._filenode
1bd70d40ec57 context: None is not a valid filenode (revert from 23ede9e7ad4d)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3673
diff changeset
166 return True
3930
01d98d68d697 Add revlog.LookupError exception, and use it instead of RevlogError.
Brendan Cully <brendan@kublai.com>
parents: 3891
diff changeset
167 except revlog.LookupError:
3712
1bd70d40ec57 context: None is not a valid filenode (revert from 23ede9e7ad4d)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3673
diff changeset
168 # file is missing
1bd70d40ec57 context: None is not a valid filenode (revert from 23ede9e7ad4d)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3673
diff changeset
169 return False
3168
05c588e1803d context: add __nonzero__ methods
Matt Mackall <mpm@selenic.com>
parents: 3166
diff changeset
170
3166
ebdb3f616bc0 Add str methods to contexts
Matt Mackall <mpm@selenic.com>
parents: 3165
diff changeset
171 def __str__(self):
ebdb3f616bc0 Add str methods to contexts
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parents: 3165
diff changeset
172 return "%s@%s" % (self.path(), short(self.node()))
ebdb3f616bc0 Add str methods to contexts
Matt Mackall <mpm@selenic.com>
parents: 3165
diff changeset
173
3151
6719b3dd7d50 context: add __repr__ methods
Matt Mackall <mpm@selenic.com>
parents: 3150
diff changeset
174 def __repr__(self):
3216
d865390c1781 context: simplify repr methods
Matt Mackall <mpm@selenic.com>
parents: 3215
diff changeset
175 return "<filectx %s>" % str(self)
3151
6719b3dd7d50 context: add __repr__ methods
Matt Mackall <mpm@selenic.com>
parents: 3150
diff changeset
176
3165
e78185746554 Add equality operators to changectx and filectx
Matt Mackall <mpm@selenic.com>
parents: 3152
diff changeset
177 def __eq__(self, other):
3715
6cb3aca69cdc Make context __eq__ handle arbitrary RHS values
Brendan Cully <brendan@kublai.com>
parents: 3712
diff changeset
178 try:
6cb3aca69cdc Make context __eq__ handle arbitrary RHS values
Brendan Cully <brendan@kublai.com>
parents: 3712
diff changeset
179 return (self._path == other._path
6cb3aca69cdc Make context __eq__ handle arbitrary RHS values
Brendan Cully <brendan@kublai.com>
parents: 3712
diff changeset
180 and self._changeid == other._changeid)
6cb3aca69cdc Make context __eq__ handle arbitrary RHS values
Brendan Cully <brendan@kublai.com>
parents: 3712
diff changeset
181 except AttributeError:
6cb3aca69cdc Make context __eq__ handle arbitrary RHS values
Brendan Cully <brendan@kublai.com>
parents: 3712
diff changeset
182 return False
3165
e78185746554 Add equality operators to changectx and filectx
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parents: 3152
diff changeset
183
3207
0790dce2f3a8 Add lookup method to filectx
Brendan Cully <brendan@kublai.com>
parents: 3172
diff changeset
184 def filectx(self, fileid):
0790dce2f3a8 Add lookup method to filectx
Brendan Cully <brendan@kublai.com>
parents: 3172
diff changeset
185 '''opens an arbitrary revision of the file without
0790dce2f3a8 Add lookup method to filectx
Brendan Cully <brendan@kublai.com>
parents: 3172
diff changeset
186 opening a new filelog'''
0790dce2f3a8 Add lookup method to filectx
Brendan Cully <brendan@kublai.com>
parents: 3172
diff changeset
187 return filectx(self._repo, self._path, fileid=fileid,
0790dce2f3a8 Add lookup method to filectx
Brendan Cully <brendan@kublai.com>
parents: 3172
diff changeset
188 filelog=self._filelog)
0790dce2f3a8 Add lookup method to filectx
Brendan Cully <brendan@kublai.com>
parents: 3172
diff changeset
189
2563
482c524dd9ab Add context.py: changeset and file revision contexts
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parents:
diff changeset
190 def filerev(self): return self._filerev
482c524dd9ab Add context.py: changeset and file revision contexts
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
191 def filenode(self): return self._filenode
482c524dd9ab Add context.py: changeset and file revision contexts
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
192 def filelog(self): return self._filelog
482c524dd9ab Add context.py: changeset and file revision contexts
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
193
3150
a5e4c8172ace filectx: lazy linkrev usage
Matt Mackall <mpm@selenic.com>
parents: 3149
diff changeset
194 def rev(self):
3336
e44eadc92ec4 context: check self.__dict__ instead of using hasattr
Brendan Cully <brendan@kublai.com>
parents: 3313
diff changeset
195 if '_changectx' in self.__dict__:
3150
a5e4c8172ace filectx: lazy linkrev usage
Matt Mackall <mpm@selenic.com>
parents: 3149
diff changeset
196 return self._changectx.rev()
3403
372999405787 Back out d8eba1c3ce9b and a004164dbeef
Brendan Cully <brendan@kublai.com>
parents: 3401
diff changeset
197 return self._filelog.linkrev(self._filenode)
3150
a5e4c8172ace filectx: lazy linkrev usage
Matt Mackall <mpm@selenic.com>
parents: 3149
diff changeset
198
3144
8342ad5abe0b Make filectx lazier - some users never use filenode
Brendan Cully <brendan@kublai.com>
parents: 3143
diff changeset
199 def node(self): return self._changectx.node()
8342ad5abe0b Make filectx lazier - some users never use filenode
Brendan Cully <brendan@kublai.com>
parents: 3143
diff changeset
200 def user(self): return self._changectx.user()
8342ad5abe0b Make filectx lazier - some users never use filenode
Brendan Cully <brendan@kublai.com>
parents: 3143
diff changeset
201 def date(self): return self._changectx.date()
8342ad5abe0b Make filectx lazier - some users never use filenode
Brendan Cully <brendan@kublai.com>
parents: 3143
diff changeset
202 def files(self): return self._changectx.files()
8342ad5abe0b Make filectx lazier - some users never use filenode
Brendan Cully <brendan@kublai.com>
parents: 3143
diff changeset
203 def description(self): return self._changectx.description()
3413
cc9c31b07c2c Add branch method to contexts
Matt Mackall <mpm@selenic.com>
parents: 3352
diff changeset
204 def branch(self): return self._changectx.branch()
3144
8342ad5abe0b Make filectx lazier - some users never use filenode
Brendan Cully <brendan@kublai.com>
parents: 3143
diff changeset
205 def manifest(self): return self._changectx.manifest()
3149
ff1ab08e6732 restore filectx.changectx() method
Matt Mackall <mpm@selenic.com>
parents: 3146
diff changeset
206 def changectx(self): return self._changectx
2563
482c524dd9ab Add context.py: changeset and file revision contexts
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
207
482c524dd9ab Add context.py: changeset and file revision contexts
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
208 def data(self): return self._filelog.read(self._filenode)
482c524dd9ab Add context.py: changeset and file revision contexts
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
209 def renamed(self): return self._filelog.renamed(self._filenode)
3122
da85145d4571 filectx: add rename traversal for parents()
Matt Mackall <mpm@selenic.com>
parents: 2859
diff changeset
210 def path(self): return self._path
3302
192085505f6f filectx: add size method
Matt Mackall <mpm@selenic.com>
parents: 3298
diff changeset
211 def size(self): return self._filelog.size(self._filerev)
2563
482c524dd9ab Add context.py: changeset and file revision contexts
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
212
3310
0e370798eebf context: add cmp for filectxs
Matt Mackall <mpm@selenic.com>
parents: 3302
diff changeset
213 def cmp(self, text): return self._filelog.cmp(self._filenode, text)
0e370798eebf context: add cmp for filectxs
Matt Mackall <mpm@selenic.com>
parents: 3302
diff changeset
214
2563
482c524dd9ab Add context.py: changeset and file revision contexts
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
215 def parents(self):
3124
4d021b91cb26 filectx: allow passing filelog in init to avoid opening new filelogs
Matt Mackall <mpm@selenic.com>
parents: 3123
diff changeset
216 p = self._path
4d021b91cb26 filectx: allow passing filelog in init to avoid opening new filelogs
Matt Mackall <mpm@selenic.com>
parents: 3123
diff changeset
217 fl = self._filelog
3673
eb0b4a2d70a9 white space and line break cleanups
Thomas Arendsen Hein <thomas@intevation.de>
parents: 3578
diff changeset
218 pl = [(p, n, fl) for n in self._filelog.parents(self._filenode)]
3123
4ea58eb3f0c9 filelog: make metadata method private
Matt Mackall <mpm@selenic.com>
parents: 3122
diff changeset
219
3124
4d021b91cb26 filectx: allow passing filelog in init to avoid opening new filelogs
Matt Mackall <mpm@selenic.com>
parents: 3123
diff changeset
220 r = self.renamed()
3122
da85145d4571 filectx: add rename traversal for parents()
Matt Mackall <mpm@selenic.com>
parents: 2859
diff changeset
221 if r:
3124
4d021b91cb26 filectx: allow passing filelog in init to avoid opening new filelogs
Matt Mackall <mpm@selenic.com>
parents: 3123
diff changeset
222 pl[0] = (r[0], r[1], None)
4d021b91cb26 filectx: allow passing filelog in init to avoid opening new filelogs
Matt Mackall <mpm@selenic.com>
parents: 3123
diff changeset
223
3673
eb0b4a2d70a9 white space and line break cleanups
Thomas Arendsen Hein <thomas@intevation.de>
parents: 3578
diff changeset
224 return [filectx(self._repo, p, fileid=n, filelog=l)
eb0b4a2d70a9 white space and line break cleanups
Thomas Arendsen Hein <thomas@intevation.de>
parents: 3578
diff changeset
225 for p,n,l in pl if n != nullid]
2563
482c524dd9ab Add context.py: changeset and file revision contexts
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
226
482c524dd9ab Add context.py: changeset and file revision contexts
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
227 def children(self):
482c524dd9ab Add context.py: changeset and file revision contexts
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
228 # hard for renames
482c524dd9ab Add context.py: changeset and file revision contexts
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
229 c = self._filelog.children(self._filenode)
3673
eb0b4a2d70a9 white space and line break cleanups
Thomas Arendsen Hein <thomas@intevation.de>
parents: 3578
diff changeset
230 return [filectx(self._repo, self._path, fileid=x,
eb0b4a2d70a9 white space and line break cleanups
Thomas Arendsen Hein <thomas@intevation.de>
parents: 3578
diff changeset
231 filelog=self._filelog) for x in c]
2566
d8560b458f76 Convert hg annotate to context api
Matt Mackall <mpm@selenic.com>
parents: 2563
diff changeset
232
3172
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
233 def annotate(self, follow=False):
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
234 '''returns a list of tuples of (ctx, line) for each line
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
235 in the file, where ctx is the filectx of the node where
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
236 that line was last changed'''
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
237
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
238 def decorate(text, rev):
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
239 return ([rev] * len(text.splitlines()), text)
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
240
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
241 def pair(parent, child):
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
242 for a1, a2, b1, b2 in bdiff.blocks(parent[1], child[1]):
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
243 child[0][b1:b2] = parent[0][a1:a2]
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
244 return child
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
245
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
246 getlog = util.cachefunc(lambda x: self._repo.file(x))
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
247 def getctx(path, fileid):
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
248 log = path == self._path and self._filelog or getlog(path)
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
249 return filectx(self._repo, path, fileid=fileid, filelog=log)
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
250 getctx = util.cachefunc(getctx)
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
251
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
252 def parents(f):
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
253 # we want to reuse filectx objects as much as possible
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
254 p = f._path
3217
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
255 if f._filerev is None: # working dir
3673
eb0b4a2d70a9 white space and line break cleanups
Thomas Arendsen Hein <thomas@intevation.de>
parents: 3578
diff changeset
256 pl = [(n.path(), n.filerev()) for n in f.parents()]
3217
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
257 else:
3673
eb0b4a2d70a9 white space and line break cleanups
Thomas Arendsen Hein <thomas@intevation.de>
parents: 3578
diff changeset
258 pl = [(p, n) for n in f._filelog.parentrevs(f._filerev)]
3172
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
259
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
260 if follow:
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
261 r = f.renamed()
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
262 if r:
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
263 pl[0] = (r[0], getlog(r[0]).rev(r[1]))
3146
e69a0cbe268e filectx.annotate: return filectx for each line instead of rev
Brendan Cully <brendan@kublai.com>
parents: 3144
diff changeset
264
3578
3b4e00cba57a Define and use nullrev (revision of nullid) instead of -1.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 3454
diff changeset
265 return [getctx(p, n) for p, n in pl if n != nullrev]
3217
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
266
3404
1a437b0f4902 Fix annotate where linkrev != rev without exporting linkrev
Brendan Cully <brendan@kublai.com>
parents: 3403
diff changeset
267 # use linkrev to find the first changeset where self appeared
1a437b0f4902 Fix annotate where linkrev != rev without exporting linkrev
Brendan Cully <brendan@kublai.com>
parents: 3403
diff changeset
268 if self.rev() != self._filelog.linkrev(self._filenode):
1a437b0f4902 Fix annotate where linkrev != rev without exporting linkrev
Brendan Cully <brendan@kublai.com>
parents: 3403
diff changeset
269 base = self.filectx(self.filerev())
1a437b0f4902 Fix annotate where linkrev != rev without exporting linkrev
Brendan Cully <brendan@kublai.com>
parents: 3403
diff changeset
270 else:
1a437b0f4902 Fix annotate where linkrev != rev without exporting linkrev
Brendan Cully <brendan@kublai.com>
parents: 3403
diff changeset
271 base = self
1a437b0f4902 Fix annotate where linkrev != rev without exporting linkrev
Brendan Cully <brendan@kublai.com>
parents: 3403
diff changeset
272
3172
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
273 # find all ancestors
3404
1a437b0f4902 Fix annotate where linkrev != rev without exporting linkrev
Brendan Cully <brendan@kublai.com>
parents: 3403
diff changeset
274 needed = {base: 1}
1a437b0f4902 Fix annotate where linkrev != rev without exporting linkrev
Brendan Cully <brendan@kublai.com>
parents: 3403
diff changeset
275 visit = [base]
1a437b0f4902 Fix annotate where linkrev != rev without exporting linkrev
Brendan Cully <brendan@kublai.com>
parents: 3403
diff changeset
276 files = [base._path]
3172
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
277 while visit:
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
278 f = visit.pop(0)
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
279 for p in parents(f):
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
280 if p not in needed:
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
281 needed[p] = 1
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
282 visit.append(p)
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
283 if p._path not in files:
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
284 files.append(p._path)
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
285 else:
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
286 # count how many times we'll use this
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
287 needed[p] += 1
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
288
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
289 # sort by revision (per file) which is a topological order
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
290 visit = []
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
291 files.reverse()
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
292 for f in files:
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
293 fn = [(n._filerev, n) for n in needed.keys() if n._path == f]
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
294 fn.sort()
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
295 visit.extend(fn)
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
296 hist = {}
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
297
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
298 for r, f in visit:
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
299 curr = decorate(f.data(), f)
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
300 for p in parents(f):
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
301 if p != nullid:
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
302 curr = pair(hist[p], curr)
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
303 # trim the history of unneeded revs
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
304 needed[p] -= 1
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
305 if not needed[p]:
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
306 del hist[p]
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
307 hist[f] = curr
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
308
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
309 return zip(hist[f][0], hist[f][1].splitlines(1))
3124
4d021b91cb26 filectx: allow passing filelog in init to avoid opening new filelogs
Matt Mackall <mpm@selenic.com>
parents: 3123
diff changeset
310
3126
4bf2e895cf86 filectx: add rename-aware ancestor algorithm
Matt Mackall <mpm@selenic.com>
parents: 3125
diff changeset
311 def ancestor(self, fc2):
4bf2e895cf86 filectx: add rename-aware ancestor algorithm
Matt Mackall <mpm@selenic.com>
parents: 3125
diff changeset
312 """
4bf2e895cf86 filectx: add rename-aware ancestor algorithm
Matt Mackall <mpm@selenic.com>
parents: 3125
diff changeset
313 find the common ancestor file context, if any, of self, and fc2
4bf2e895cf86 filectx: add rename-aware ancestor algorithm
Matt Mackall <mpm@selenic.com>
parents: 3125
diff changeset
314 """
4bf2e895cf86 filectx: add rename-aware ancestor algorithm
Matt Mackall <mpm@selenic.com>
parents: 3125
diff changeset
315
3135
b1db258e875c Abstract ancestor algorithm into generic function
Matt Mackall <mpm@selenic.com>
parents: 3134
diff changeset
316 acache = {}
3217
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
317
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
318 # prime the ancestor cache for the working directory
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
319 for c in (self, fc2):
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
320 if c._filerev == None:
3673
eb0b4a2d70a9 white space and line break cleanups
Thomas Arendsen Hein <thomas@intevation.de>
parents: 3578
diff changeset
321 pl = [(n.path(), n.filenode()) for n in c.parents()]
3217
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
322 acache[(c._path, None)] = pl
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
323
3126
4bf2e895cf86 filectx: add rename-aware ancestor algorithm
Matt Mackall <mpm@selenic.com>
parents: 3125
diff changeset
324 flcache = {self._path:self._filelog, fc2._path:fc2._filelog}
3135
b1db258e875c Abstract ancestor algorithm into generic function
Matt Mackall <mpm@selenic.com>
parents: 3134
diff changeset
325 def parents(vertex):
b1db258e875c Abstract ancestor algorithm into generic function
Matt Mackall <mpm@selenic.com>
parents: 3134
diff changeset
326 if vertex in acache:
b1db258e875c Abstract ancestor algorithm into generic function
Matt Mackall <mpm@selenic.com>
parents: 3134
diff changeset
327 return acache[vertex]
b1db258e875c Abstract ancestor algorithm into generic function
Matt Mackall <mpm@selenic.com>
parents: 3134
diff changeset
328 f, n = vertex
b1db258e875c Abstract ancestor algorithm into generic function
Matt Mackall <mpm@selenic.com>
parents: 3134
diff changeset
329 if f not in flcache:
3126
4bf2e895cf86 filectx: add rename-aware ancestor algorithm
Matt Mackall <mpm@selenic.com>
parents: 3125
diff changeset
330 flcache[f] = self._repo.file(f)
3135
b1db258e875c Abstract ancestor algorithm into generic function
Matt Mackall <mpm@selenic.com>
parents: 3134
diff changeset
331 fl = flcache[f]
3673
eb0b4a2d70a9 white space and line break cleanups
Thomas Arendsen Hein <thomas@intevation.de>
parents: 3578
diff changeset
332 pl = [(f, p) for p in fl.parents(n) if p != nullid]
3135
b1db258e875c Abstract ancestor algorithm into generic function
Matt Mackall <mpm@selenic.com>
parents: 3134
diff changeset
333 re = fl.renamed(n)
b1db258e875c Abstract ancestor algorithm into generic function
Matt Mackall <mpm@selenic.com>
parents: 3134
diff changeset
334 if re:
b1db258e875c Abstract ancestor algorithm into generic function
Matt Mackall <mpm@selenic.com>
parents: 3134
diff changeset
335 pl.append(re)
3673
eb0b4a2d70a9 white space and line break cleanups
Thomas Arendsen Hein <thomas@intevation.de>
parents: 3578
diff changeset
336 acache[vertex] = pl
3135
b1db258e875c Abstract ancestor algorithm into generic function
Matt Mackall <mpm@selenic.com>
parents: 3134
diff changeset
337 return pl
3126
4bf2e895cf86 filectx: add rename-aware ancestor algorithm
Matt Mackall <mpm@selenic.com>
parents: 3125
diff changeset
338
3135
b1db258e875c Abstract ancestor algorithm into generic function
Matt Mackall <mpm@selenic.com>
parents: 3134
diff changeset
339 a, b = (self._path, self._filenode), (fc2._path, fc2._filenode)
b1db258e875c Abstract ancestor algorithm into generic function
Matt Mackall <mpm@selenic.com>
parents: 3134
diff changeset
340 v = ancestor.ancestor(a, b, parents)
b1db258e875c Abstract ancestor algorithm into generic function
Matt Mackall <mpm@selenic.com>
parents: 3134
diff changeset
341 if v:
3673
eb0b4a2d70a9 white space and line break cleanups
Thomas Arendsen Hein <thomas@intevation.de>
parents: 3578
diff changeset
342 f, n = v
3135
b1db258e875c Abstract ancestor algorithm into generic function
Matt Mackall <mpm@selenic.com>
parents: 3134
diff changeset
343 return filectx(self._repo, f, fileid=n, filelog=flcache[f])
3126
4bf2e895cf86 filectx: add rename-aware ancestor algorithm
Matt Mackall <mpm@selenic.com>
parents: 3125
diff changeset
344
3135
b1db258e875c Abstract ancestor algorithm into generic function
Matt Mackall <mpm@selenic.com>
parents: 3134
diff changeset
345 return None
3217
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
346
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
347 class workingctx(changectx):
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
348 """A workingctx object makes access to data related to
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
349 the current working directory convenient."""
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
350 def __init__(self, repo):
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
351 self._repo = repo
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
352 self._rev = None
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
353 self._node = None
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
354
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
355 def __str__(self):
3313
6c68bc1e7873 context: change workingctx str() from . to <node>+
Matt Mackall <mpm@selenic.com>
parents: 3310
diff changeset
356 return str(self._parents[0]) + "+"
3217
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
357
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
358 def __nonzero__(self):
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
359 return True
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
360
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
361 def __getattr__(self, name):
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
362 if name == '_parents':
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
363 self._parents = self._repo.parents()
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
364 return self._parents
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
365 if name == '_status':
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
366 self._status = self._repo.status()
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
367 return self._status
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
368 if name == '_manifest':
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
369 self._buildmanifest()
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
370 return self._manifest
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
371 else:
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
372 raise AttributeError, name
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
373
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
374 def _buildmanifest(self):
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
375 """generate a manifest corresponding to the working directory"""
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
376
3218
8d4855fd9d7b merge: use new working context object in update
Matt Mackall <mpm@selenic.com>
parents: 3217
diff changeset
377 man = self._parents[0].manifest().copy()
3217
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
378 copied = self._repo.dirstate.copies()
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
379 modified, added, removed, deleted, unknown = self._status[:5]
3673
eb0b4a2d70a9 white space and line break cleanups
Thomas Arendsen Hein <thomas@intevation.de>
parents: 3578
diff changeset
380 for i, l in (("a", added), ("m", modified), ("u", unknown)):
3217
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
381 for f in l:
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
382 man[f] = man.get(copied.get(f, f), nullid) + i
3823
676b75547d13 context: don't spuriously raise abort when a file goes missing.
Matt Mackall <mpm@selenic.com>
parents: 3715
diff changeset
383 try:
676b75547d13 context: don't spuriously raise abort when a file goes missing.
Matt Mackall <mpm@selenic.com>
parents: 3715
diff changeset
384 man.set(f, util.is_exec(self._repo.wjoin(f), man.execf(f)))
676b75547d13 context: don't spuriously raise abort when a file goes missing.
Matt Mackall <mpm@selenic.com>
parents: 3715
diff changeset
385 except OSError:
676b75547d13 context: don't spuriously raise abort when a file goes missing.
Matt Mackall <mpm@selenic.com>
parents: 3715
diff changeset
386 pass
3217
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
387
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
388 for f in deleted + removed:
3325
50a18815e3f0 Revert changeset c67920d78248.
Giorgos Keramidas <keramida@ceid.upatras.gr>
parents: 3313
diff changeset
389 if f in man:
50a18815e3f0 Revert changeset c67920d78248.
Giorgos Keramidas <keramida@ceid.upatras.gr>
parents: 3313
diff changeset
390 del man[f]
3217
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
391
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
392 self._manifest = man
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
393
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
394 def manifest(self): return self._manifest
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
395
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
396 def user(self): return self._repo.ui.username()
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
397 def date(self): return util.makedate()
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
398 def description(self): return ""
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
399 def files(self):
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
400 f = self.modified() + self.added() + self.removed()
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
401 f.sort()
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
402 return f
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
403
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
404 def modified(self): return self._status[0]
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
405 def added(self): return self._status[1]
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
406 def removed(self): return self._status[2]
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
407 def deleted(self): return self._status[3]
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
408 def unknown(self): return self._status[4]
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
409 def clean(self): return self._status[5]
3413
cc9c31b07c2c Add branch method to contexts
Matt Mackall <mpm@selenic.com>
parents: 3352
diff changeset
410 def branch(self):
cc9c31b07c2c Add branch method to contexts
Matt Mackall <mpm@selenic.com>
parents: 3352
diff changeset
411 try:
cc9c31b07c2c Add branch method to contexts
Matt Mackall <mpm@selenic.com>
parents: 3352
diff changeset
412 return self._repo.opener("branch").read().strip()
cc9c31b07c2c Add branch method to contexts
Matt Mackall <mpm@selenic.com>
parents: 3352
diff changeset
413 except IOError:
cc9c31b07c2c Add branch method to contexts
Matt Mackall <mpm@selenic.com>
parents: 3352
diff changeset
414 return ""
3217
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
415
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
416 def parents(self):
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
417 """return contexts for each parent changeset"""
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
418 return self._parents
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
419
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
420 def children(self):
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
421 return []
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
422
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
423 def filectx(self, path):
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
424 """get a file context from the working directory"""
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
425 return workingfilectx(self._repo, path, workingctx=self)
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
426
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
427 def ancestor(self, c2):
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
428 """return the ancestor context of self and c2"""
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
429 return self._parents[0].ancestor(c2) # punt on two parents for now
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430
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431 class workingfilectx(filectx):
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432 """A workingfilectx object makes access to data related to a particular
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433 file in the working directory convenient."""
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434 def __init__(self, repo, path, filelog=None, workingctx=None):
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435 """changeid can be a changeset revision, node, or tag.
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436 fileid can be a file revision or node."""
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437 self._repo = repo
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438 self._path = path
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439 self._changeid = None
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440 self._filerev = self._filenode = None
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441
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442 if filelog:
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443 self._filelog = filelog
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444 if workingctx:
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445 self._changectx = workingctx
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446
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447 def __getattr__(self, name):
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448 if name == '_changectx':
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449 self._changectx = workingctx(repo)
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450 return self._changectx
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451 elif name == '_repopath':
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452 self._repopath = (self._repo.dirstate.copied(self._path)
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453 or self._path)
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454 return self._repopath
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455 elif name == '_filelog':
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456 self._filelog = self._repo.file(self._repopath)
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457 return self._filelog
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458 else:
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459 raise AttributeError, name
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460
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461 def __nonzero__(self):
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462 return True
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463
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464 def __str__(self):
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465 return "%s@%s" % (self.path(), self._changectx)
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466
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467 def filectx(self, fileid):
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468 '''opens an arbitrary revision of the file without
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469 opening a new filelog'''
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470 return filectx(self._repo, self._repopath, fileid=fileid,
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471 filelog=self._filelog)
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472
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473 def rev(self):
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474 if '_changectx' in self.__dict__:
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475 return self._changectx.rev()
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476 return self._filelog.linkrev(self._filenode)
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477
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478 def data(self): return self._repo.wread(self._path)
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479 def renamed(self):
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480 rp = self._repopath
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481 if rp == self._path:
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482 return None
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483 return rp, self._workingctx._parents._manifest.get(rp, nullid)
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484
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485 def parents(self):
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486 '''return parent filectxs, following copies if necessary'''
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487 p = self._path
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488 rp = self._repopath
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489 pcl = self._changectx._parents
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490 fl = self._filelog
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491 pl = [(rp, pcl[0]._manifest.get(rp, nullid), fl)]
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492 if len(pcl) > 1:
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493 if rp != p:
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494 fl = None
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495 pl.append((p, pcl[1]._manifest.get(p, nullid), fl))
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496
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497 return [filectx(self._repo, p, fileid=n, filelog=l)
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498 for p,n,l in pl if n != nullid]
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499
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500 def children(self):
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501 return []
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502
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503 def size(self): return os.stat(self._repo.wjoin(self._path)).st_size
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504
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505 def cmp(self, text): return self._repo.wread(self._path) == text