annotate mercurial/context.py @ 5430:0bdea0abe62e

osutil.c: use strncpy instead of strncat
author Alexis S. L. Carvalho <alexis@cecm.usp.br>
date Mon, 08 Oct 2007 21:37:25 -0300
parents d7e7902bb190
children d0c67b52ac01
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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, 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
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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, errno
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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 __ne__(self, other):
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44 return not (self == other)
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45
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46 def __nonzero__(self):
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47 return self._rev != nullrev
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48
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49 def __getattr__(self, name):
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50 if name == '_changeset':
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51 self._changeset = self._repo.changelog.read(self.node())
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52 return self._changeset
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53 elif name == '_manifest':
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54 self._manifest = self._repo.manifest.read(self._changeset[0])
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55 return self._manifest
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56 elif name == '_manifestdelta':
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57 md = self._repo.manifest.readdelta(self._changeset[0])
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58 self._manifestdelta = md
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59 return self._manifestdelta
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60 else:
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61 raise AttributeError, name
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62
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63 def __contains__(self, key):
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64 return key in self._manifest
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65
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66 def __getitem__(self, key):
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67 return self.filectx(key)
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68
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69 def __iter__(self):
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70 a = self._manifest.keys()
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71 a.sort()
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72 for f in a:
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73 return f
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74
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75 def changeset(self): return self._changeset
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76 def manifest(self): return self._manifest
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77
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78 def rev(self): return self._rev
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79 def node(self): return self._node
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80 def user(self): return self._changeset[1]
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81 def date(self): return self._changeset[2]
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82 def files(self): return self._changeset[3]
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83 def description(self): return self._changeset[4]
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84 def branch(self): return self._changeset[5].get("branch")
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85 def tags(self): return self._repo.nodetags(self._node)
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86
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87 def parents(self):
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88 """return contexts for each parent changeset"""
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89 p = self._repo.changelog.parents(self._node)
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90 return [changectx(self._repo, x) for x in p]
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91
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92 def children(self):
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93 """return contexts for each child changeset"""
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94 c = self._repo.changelog.children(self._node)
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95 return [changectx(self._repo, x) for x in c]
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96
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97 def _fileinfo(self, path):
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98 if '_manifest' in self.__dict__:
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99 try:
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100 return self._manifest[path], self._manifest.flags(path)
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101 except KeyError:
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102 raise revlog.LookupError(_("'%s' not found in manifest") % path)
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103 if '_manifestdelta' in self.__dict__ or path in self.files():
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104 if path in self._manifestdelta:
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105 return self._manifestdelta[path], self._manifestdelta.flags(path)
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106 node, flag = self._repo.manifest.find(self._changeset[0], path)
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107 if not node:
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108 raise revlog.LookupError(_("'%s' not found in manifest") % path)
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109
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110 return node, flag
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111
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112 def filenode(self, path):
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113 return self._fileinfo(path)[0]
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114
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115 def fileflags(self, path):
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116 try:
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117 return self._fileinfo(path)[1]
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118 except revlog.LookupError:
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119 return ''
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120
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121 def filectx(self, path, fileid=None, filelog=None):
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122 """get a file context from this changeset"""
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123 if fileid is None:
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124 fileid = self.filenode(path)
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125 return filectx(self._repo, path, fileid=fileid,
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126 changectx=self, filelog=filelog)
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127
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128 def filectxs(self):
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129 """generate a file context for each file in this changeset's
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130 manifest"""
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131 mf = self.manifest()
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132 m = mf.keys()
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133 m.sort()
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134 for f in m:
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135 yield self.filectx(f, fileid=mf[f])
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136
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137 def ancestor(self, c2):
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138 """
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diff changeset
139 return the ancestor context of self and c2
02b22fefc01f changectx: add ancestor function
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parents: 3124
diff changeset
140 """
02b22fefc01f changectx: add ancestor function
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parents: 3124
diff changeset
141 n = self._repo.changelog.ancestor(self._node, c2._node)
02b22fefc01f changectx: add ancestor function
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parents: 3124
diff changeset
142 return changectx(self._repo, n)
02b22fefc01f changectx: add ancestor function
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parents: 3124
diff changeset
143
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diff changeset
144 class filectx(object):
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parents:
diff changeset
145 """A filecontext object makes access to data related to a particular
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parents:
diff changeset
146 filerevision convenient."""
3214
696c656202a0 context: make filectx remember changectx in changectx.filectx
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parents: 3213
diff changeset
147 def __init__(self, repo, path, changeid=None, fileid=None,
696c656202a0 context: make filectx remember changectx in changectx.filectx
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parents: 3213
diff changeset
148 filelog=None, changectx=None):
2563
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diff changeset
149 """changeid can be a changeset revision, node, or tag.
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diff changeset
150 fileid can be a file revision or node."""
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parents:
diff changeset
151 self._repo = repo
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parents:
diff changeset
152 self._path = path
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diff changeset
153
3964
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parents: 3962
diff changeset
154 assert (changeid is not None
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parents: 3962
diff changeset
155 or fileid is not None
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parents: 3962
diff changeset
156 or changectx is not None)
2643
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parents: 2629
diff changeset
157
3124
4d021b91cb26 filectx: allow passing filelog in init to avoid opening new filelogs
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parents: 3123
diff changeset
158 if filelog:
4d021b91cb26 filectx: allow passing filelog in init to avoid opening new filelogs
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parents: 3123
diff changeset
159 self._filelog = filelog
4d021b91cb26 filectx: allow passing filelog in init to avoid opening new filelogs
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parents: 3123
diff changeset
160
3143
db25f7b80fdb context: handle fileid or changeid == 0
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diff changeset
161 if fileid is None:
3964
2308c39b9521 make it possible to use changectx to create a filectx
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diff changeset
162 if changectx is None:
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parents: 3962
diff changeset
163 self._changeid = changeid
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diff changeset
164 else:
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diff changeset
165 self._changectx = changectx
2643
f23973ea3107 fix filectxt to really work
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parents: 2629
diff changeset
166 else:
3213
e8199702cf4e Make filectx lazier
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diff changeset
167 self._fileid = fileid
2563
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168
3144
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diff changeset
169 def __getattr__(self, name):
8342ad5abe0b Make filectx lazier - some users never use filenode
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diff changeset
170 if name == '_changectx':
2643
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diff changeset
171 self._changectx = changectx(self._repo, self._changeid)
f23973ea3107 fix filectxt to really work
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diff changeset
172 return self._changectx
3213
e8199702cf4e Make filectx lazier
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parents: 3209
diff changeset
173 elif name == '_filelog':
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parents: 3209
diff changeset
174 self._filelog = self._repo.file(self._path)
e8199702cf4e Make filectx lazier
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parents: 3209
diff changeset
175 return self._filelog
e8199702cf4e Make filectx lazier
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parents: 3209
diff changeset
176 elif name == '_changeid':
e8199702cf4e Make filectx lazier
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parents: 3209
diff changeset
177 self._changeid = self._filelog.linkrev(self._filenode)
e8199702cf4e Make filectx lazier
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parents: 3209
diff changeset
178 return self._changeid
3144
8342ad5abe0b Make filectx lazier - some users never use filenode
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diff changeset
179 elif name == '_filenode':
3961
a4edadd807dd fix tab vs space
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parents: 3930
diff changeset
180 if '_fileid' in self.__dict__:
a4edadd807dd fix tab vs space
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parents: 3930
diff changeset
181 self._filenode = self._filelog.lookup(self._fileid)
a4edadd807dd fix tab vs space
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diff changeset
182 else:
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parents: 3930
diff changeset
183 self._filenode = self._changectx.filenode(self._path)
3144
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diff changeset
184 return self._filenode
8342ad5abe0b Make filectx lazier - some users never use filenode
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parents: 3143
diff changeset
185 elif name == '_filerev':
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parents: 3143
diff changeset
186 self._filerev = self._filelog.rev(self._filenode)
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diff changeset
187 return self._filerev
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diff changeset
188 else:
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diff changeset
189 raise AttributeError, name
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190
3168
05c588e1803d context: add __nonzero__ methods
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parents: 3166
diff changeset
191 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
192 try:
1bd70d40ec57 context: None is not a valid filenode (revert from 23ede9e7ad4d)
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parents: 3673
diff changeset
193 n = self._filenode
1bd70d40ec57 context: None is not a valid filenode (revert from 23ede9e7ad4d)
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parents: 3673
diff changeset
194 return True
3930
01d98d68d697 Add revlog.LookupError exception, and use it instead of RevlogError.
Brendan Cully <brendan@kublai.com>
parents: 3891
diff changeset
195 except revlog.LookupError:
3712
1bd70d40ec57 context: None is not a valid filenode (revert from 23ede9e7ad4d)
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parents: 3673
diff changeset
196 # file is missing
1bd70d40ec57 context: None is not a valid filenode (revert from 23ede9e7ad4d)
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diff changeset
197 return False
3168
05c588e1803d context: add __nonzero__ methods
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parents: 3166
diff changeset
198
3166
ebdb3f616bc0 Add str methods to contexts
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parents: 3165
diff changeset
199 def __str__(self):
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parents: 3165
diff changeset
200 return "%s@%s" % (self.path(), short(self.node()))
ebdb3f616bc0 Add str methods to contexts
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parents: 3165
diff changeset
201
3151
6719b3dd7d50 context: add __repr__ methods
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parents: 3150
diff changeset
202 def __repr__(self):
3216
d865390c1781 context: simplify repr methods
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parents: 3215
diff changeset
203 return "<filectx %s>" % str(self)
3151
6719b3dd7d50 context: add __repr__ methods
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parents: 3150
diff changeset
204
3165
e78185746554 Add equality operators to changectx and filectx
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diff changeset
205 def __eq__(self, other):
3715
6cb3aca69cdc Make context __eq__ handle arbitrary RHS values
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parents: 3712
diff changeset
206 try:
6cb3aca69cdc Make context __eq__ handle arbitrary RHS values
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parents: 3712
diff changeset
207 return (self._path == other._path
4889
3b081f2a77b2 contexts: improve filectx eq test
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parents: 4856
diff changeset
208 and self._fileid == other._fileid)
3715
6cb3aca69cdc Make context __eq__ handle arbitrary RHS values
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parents: 3712
diff changeset
209 except AttributeError:
6cb3aca69cdc Make context __eq__ handle arbitrary RHS values
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parents: 3712
diff changeset
210 return False
3165
e78185746554 Add equality operators to changectx and filectx
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parents: 3152
diff changeset
211
4748
8808ea7da86b merge: make test for fast-forward merge stricter (issue619)
Matt Mackall <mpm@selenic.com>
parents: 4663
diff changeset
212 def __ne__(self, other):
8808ea7da86b merge: make test for fast-forward merge stricter (issue619)
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parents: 4663
diff changeset
213 return not (self == other)
8808ea7da86b merge: make test for fast-forward merge stricter (issue619)
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parents: 4663
diff changeset
214
3207
0790dce2f3a8 Add lookup method to filectx
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parents: 3172
diff changeset
215 def filectx(self, fileid):
0790dce2f3a8 Add lookup method to filectx
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parents: 3172
diff changeset
216 '''opens an arbitrary revision of the file without
0790dce2f3a8 Add lookup method to filectx
Brendan Cully <brendan@kublai.com>
parents: 3172
diff changeset
217 opening a new filelog'''
0790dce2f3a8 Add lookup method to filectx
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parents: 3172
diff changeset
218 return filectx(self._repo, self._path, fileid=fileid,
0790dce2f3a8 Add lookup method to filectx
Brendan Cully <brendan@kublai.com>
parents: 3172
diff changeset
219 filelog=self._filelog)
0790dce2f3a8 Add lookup method to filectx
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parents: 3172
diff changeset
220
2563
482c524dd9ab Add context.py: changeset and file revision contexts
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parents:
diff changeset
221 def filerev(self): return self._filerev
482c524dd9ab Add context.py: changeset and file revision contexts
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parents:
diff changeset
222 def filenode(self): return self._filenode
5389
26c060922085 context: add fileflags() to avoid rebuilding manifests
Patrick Mezard <pmezard@gmail.com>
parents: 4909
diff changeset
223 def fileflags(self): return self._changectx.fileflags(self._path)
26c060922085 context: add fileflags() to avoid rebuilding manifests
Patrick Mezard <pmezard@gmail.com>
parents: 4909
diff changeset
224 def isexec(self): return 'x' in self.fileflags()
26c060922085 context: add fileflags() to avoid rebuilding manifests
Patrick Mezard <pmezard@gmail.com>
parents: 4909
diff changeset
225 def islink(self): return 'l' in self.fileflags()
2563
482c524dd9ab Add context.py: changeset and file revision contexts
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parents:
diff changeset
226 def filelog(self): return self._filelog
482c524dd9ab Add context.py: changeset and file revision contexts
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
227
3150
a5e4c8172ace filectx: lazy linkrev usage
Matt Mackall <mpm@selenic.com>
parents: 3149
diff changeset
228 def rev(self):
3336
e44eadc92ec4 context: check self.__dict__ instead of using hasattr
Brendan Cully <brendan@kublai.com>
parents: 3313
diff changeset
229 if '_changectx' in self.__dict__:
3150
a5e4c8172ace filectx: lazy linkrev usage
Matt Mackall <mpm@selenic.com>
parents: 3149
diff changeset
230 return self._changectx.rev()
3403
372999405787 Back out d8eba1c3ce9b and a004164dbeef
Brendan Cully <brendan@kublai.com>
parents: 3401
diff changeset
231 return self._filelog.linkrev(self._filenode)
3150
a5e4c8172ace filectx: lazy linkrev usage
Matt Mackall <mpm@selenic.com>
parents: 3149
diff changeset
232
3144
8342ad5abe0b Make filectx lazier - some users never use filenode
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parents: 3143
diff changeset
233 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
234 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
235 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
236 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
237 def description(self): return self._changectx.description()
3413
cc9c31b07c2c Add branch method to contexts
Matt Mackall <mpm@selenic.com>
parents: 3352
diff changeset
238 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
239 def manifest(self): return self._changectx.manifest()
3149
ff1ab08e6732 restore filectx.changectx() method
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parents: 3146
diff changeset
240 def changectx(self): return self._changectx
2563
482c524dd9ab Add context.py: changeset and file revision contexts
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parents:
diff changeset
241
482c524dd9ab Add context.py: changeset and file revision contexts
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parents:
diff changeset
242 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
243 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
244 def path(self): return self._path
3302
192085505f6f filectx: add size method
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parents: 3298
diff changeset
245 def size(self): return self._filelog.size(self._filerev)
2563
482c524dd9ab Add context.py: changeset and file revision contexts
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parents:
diff changeset
246
3310
0e370798eebf context: add cmp for filectxs
Matt Mackall <mpm@selenic.com>
parents: 3302
diff changeset
247 def cmp(self, text): return self._filelog.cmp(self._filenode, text)
0e370798eebf context: add cmp for filectxs
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parents: 3302
diff changeset
248
2563
482c524dd9ab Add context.py: changeset and file revision contexts
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parents:
diff changeset
249 def parents(self):
3124
4d021b91cb26 filectx: allow passing filelog in init to avoid opening new filelogs
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parents: 3123
diff changeset
250 p = self._path
4d021b91cb26 filectx: allow passing filelog in init to avoid opening new filelogs
Matt Mackall <mpm@selenic.com>
parents: 3123
diff changeset
251 fl = self._filelog
3673
eb0b4a2d70a9 white space and line break cleanups
Thomas Arendsen Hein <thomas@intevation.de>
parents: 3578
diff changeset
252 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
253
3124
4d021b91cb26 filectx: allow passing filelog in init to avoid opening new filelogs
Matt Mackall <mpm@selenic.com>
parents: 3123
diff changeset
254 r = self.renamed()
3122
da85145d4571 filectx: add rename traversal for parents()
Matt Mackall <mpm@selenic.com>
parents: 2859
diff changeset
255 if r:
3124
4d021b91cb26 filectx: allow passing filelog in init to avoid opening new filelogs
Matt Mackall <mpm@selenic.com>
parents: 3123
diff changeset
256 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
257
3673
eb0b4a2d70a9 white space and line break cleanups
Thomas Arendsen Hein <thomas@intevation.de>
parents: 3578
diff changeset
258 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
259 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
260
482c524dd9ab Add context.py: changeset and file revision contexts
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
261 def children(self):
482c524dd9ab Add context.py: changeset and file revision contexts
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
262 # hard for renames
482c524dd9ab Add context.py: changeset and file revision contexts
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
263 c = self._filelog.children(self._filenode)
3673
eb0b4a2d70a9 white space and line break cleanups
Thomas Arendsen Hein <thomas@intevation.de>
parents: 3578
diff changeset
264 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
265 filelog=self._filelog) for x in c]
2566
d8560b458f76 Convert hg annotate to context api
Matt Mackall <mpm@selenic.com>
parents: 2563
diff changeset
266
4856
e45c5120ca27 Allow filectx.annotate to return the line number of first appearance.
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 4748
diff changeset
267 def annotate(self, follow=False, linenumber=None):
3172
5c93dd0ae413 Refactor annotate copy support.
Brendan Cully <brendan@kublai.com>
parents: 3152
diff changeset
268 '''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
269 in the file, where ctx is the filectx of the node where
4856
e45c5120ca27 Allow filectx.annotate to return the line number of first appearance.
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 4748
diff changeset
270 that line was last changed.
e45c5120ca27 Allow filectx.annotate to return the line number of first appearance.
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 4748
diff changeset
271 This returns tuples of ((ctx, linenumber), line) for each line,
e45c5120ca27 Allow filectx.annotate to return the line number of first appearance.
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 4748
diff changeset
272 if "linenumber" parameter is NOT "None".
e45c5120ca27 Allow filectx.annotate to return the line number of first appearance.
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 4748
diff changeset
273 In such tuples, linenumber means one at the first appearance
e45c5120ca27 Allow filectx.annotate to return the line number of first appearance.
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 4748
diff changeset
274 in the managed file.
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diff changeset
275 To reduce annotation cost,
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diff changeset
276 this returns fixed value(False is used) as linenumber,
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diff changeset
277 if "linenumber" parameter is "False".'''
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278
4856
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diff changeset
279 def decorate_compat(text, rev):
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diff changeset
280 return ([rev] * len(text.splitlines()), text)
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281
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282 def without_linenumber(text, rev):
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diff changeset
283 return ([(rev, False)] * len(text.splitlines()), text)
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284
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diff changeset
285 def with_linenumber(text, rev):
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286 size = len(text.splitlines())
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287 return ([(rev, i) for i in xrange(1, size + 1)], text)
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288
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289 decorate = (((linenumber is None) and decorate_compat) or
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diff changeset
290 (linenumber and with_linenumber) or
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291 without_linenumber)
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292
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293 def pair(parent, child):
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294 for a1, a2, b1, b2 in bdiff.blocks(parent[1], child[1]):
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295 child[0][b1:b2] = parent[0][a1:a2]
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296 return child
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297
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298 getlog = util.cachefunc(lambda x: self._repo.file(x))
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299 def getctx(path, fileid):
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300 log = path == self._path and self._filelog or getlog(path)
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301 return filectx(self._repo, path, fileid=fileid, filelog=log)
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diff changeset
302 getctx = util.cachefunc(getctx)
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303
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304 def parents(f):
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305 # we want to reuse filectx objects as much as possible
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306 p = f._path
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307 if f._filerev is None: # working dir
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diff changeset
308 pl = [(n.path(), n.filerev()) for n in f.parents()]
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309 else:
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310 pl = [(p, n) for n in f._filelog.parentrevs(f._filerev)]
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311
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312 if follow:
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313 r = f.renamed()
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314 if r:
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315 pl[0] = (r[0], getlog(r[0]).rev(r[1]))
3146
e69a0cbe268e filectx.annotate: return filectx for each line instead of rev
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diff changeset
316
3578
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diff changeset
317 return [getctx(p, n) for p, n in pl if n != nullrev]
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318
3404
1a437b0f4902 Fix annotate where linkrev != rev without exporting linkrev
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diff changeset
319 # use linkrev to find the first changeset where self appeared
1a437b0f4902 Fix annotate where linkrev != rev without exporting linkrev
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parents: 3403
diff changeset
320 if self.rev() != self._filelog.linkrev(self._filenode):
1a437b0f4902 Fix annotate where linkrev != rev without exporting linkrev
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parents: 3403
diff changeset
321 base = self.filectx(self.filerev())
1a437b0f4902 Fix annotate where linkrev != rev without exporting linkrev
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parents: 3403
diff changeset
322 else:
1a437b0f4902 Fix annotate where linkrev != rev without exporting linkrev
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diff changeset
323 base = self
1a437b0f4902 Fix annotate where linkrev != rev without exporting linkrev
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diff changeset
324
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325 # find all ancestors
3404
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diff changeset
326 needed = {base: 1}
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diff changeset
327 visit = [base]
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diff changeset
328 files = [base._path]
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329 while visit:
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diff changeset
330 f = visit.pop(0)
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331 for p in parents(f):
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diff changeset
332 if p not in needed:
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diff changeset
333 needed[p] = 1
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diff changeset
334 visit.append(p)
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diff changeset
335 if p._path not in files:
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diff changeset
336 files.append(p._path)
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diff changeset
337 else:
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338 # count how many times we'll use this
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339 needed[p] += 1
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diff changeset
340
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diff changeset
341 # sort by revision (per file) which is a topological order
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diff changeset
342 visit = []
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diff changeset
343 for f in files:
4638
3c7fc13c4bfa Fix issue 589: "undelete" sequence leads to crash.
Patrick Mezard <pmezard@gmail.com>
parents: 4414
diff changeset
344 fn = [(n.rev(), n) for n in needed.keys() if n._path == f]
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diff changeset
345 visit.extend(fn)
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Patrick Mezard <pmezard@gmail.com>
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diff changeset
346 visit.sort()
3172
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diff changeset
347 hist = {}
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diff changeset
348
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diff changeset
349 for r, f in visit:
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diff changeset
350 curr = decorate(f.data(), f)
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diff changeset
351 for p in parents(f):
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diff changeset
352 if p != nullid:
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diff changeset
353 curr = pair(hist[p], curr)
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354 # trim the history of unneeded revs
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diff changeset
355 needed[p] -= 1
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diff changeset
356 if not needed[p]:
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diff changeset
357 del hist[p]
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diff changeset
358 hist[f] = curr
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diff changeset
359
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diff changeset
360 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
361
3126
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diff changeset
362 def ancestor(self, fc2):
4bf2e895cf86 filectx: add rename-aware ancestor algorithm
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363 """
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parents: 3125
diff changeset
364 find the common ancestor file context, if any, of self, and fc2
4bf2e895cf86 filectx: add rename-aware ancestor algorithm
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diff changeset
365 """
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diff changeset
366
3135
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diff changeset
367 acache = {}
3217
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368
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369 # prime the ancestor cache for the working directory
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370 for c in (self, fc2):
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diff changeset
371 if c._filerev == None:
3673
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diff changeset
372 pl = [(n.path(), n.filenode()) for n in c.parents()]
3217
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diff changeset
373 acache[(c._path, None)] = pl
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diff changeset
374
3126
4bf2e895cf86 filectx: add rename-aware ancestor algorithm
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diff changeset
375 flcache = {self._path:self._filelog, fc2._path:fc2._filelog}
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diff changeset
376 def parents(vertex):
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diff changeset
377 if vertex in acache:
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diff changeset
378 return acache[vertex]
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diff changeset
379 f, n = vertex
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diff changeset
380 if f not in flcache:
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381 flcache[f] = self._repo.file(f)
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diff changeset
382 fl = flcache[f]
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diff changeset
383 pl = [(f, p) for p in fl.parents(n) if p != nullid]
3135
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diff changeset
384 re = fl.renamed(n)
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385 if re:
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diff changeset
386 pl.append(re)
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diff changeset
387 acache[vertex] = pl
3135
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diff changeset
388 return pl
3126
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diff changeset
389
3135
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diff changeset
390 a, b = (self._path, self._filenode), (fc2._path, fc2._filenode)
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diff changeset
391 v = ancestor.ancestor(a, b, parents)
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diff changeset
392 if v:
3673
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diff changeset
393 f, n = v
3135
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394 return filectx(self._repo, f, fileid=n, filelog=flcache[f])
3126
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diff changeset
395
3135
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396 return None
3217
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diff changeset
397
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diff changeset
398 class workingctx(changectx):
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diff changeset
399 """A workingctx object makes access to data related to
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400 the current working directory convenient."""
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diff changeset
401 def __init__(self, repo):
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diff changeset
402 self._repo = repo
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diff changeset
403 self._rev = None
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diff changeset
404 self._node = None
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diff changeset
405
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diff changeset
406 def __str__(self):
3313
6c68bc1e7873 context: change workingctx str() from . to <node>+
Matt Mackall <mpm@selenic.com>
parents: 3310
diff changeset
407 return str(self._parents[0]) + "+"
3217
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diff changeset
408
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diff changeset
409 def __nonzero__(self):
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diff changeset
410 return True
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diff changeset
411
6d98149d70fe contexts: add working dir and working file contexts
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diff changeset
412 def __getattr__(self, name):
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parents: 3216
diff changeset
413 if name == '_parents':
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diff changeset
414 self._parents = self._repo.parents()
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diff changeset
415 return self._parents
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parents: 3216
diff changeset
416 if name == '_status':
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
417 self._status = self._repo.status()
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
418 return self._status
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
419 if name == '_manifest':
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
420 self._buildmanifest()
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
421 return self._manifest
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
422 else:
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
423 raise AttributeError, name
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
424
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
425 def _buildmanifest(self):
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
426 """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
427
3218
8d4855fd9d7b merge: use new working context object in update
Matt Mackall <mpm@selenic.com>
parents: 3217
diff changeset
428 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
429 copied = self._repo.dirstate.copies()
5407
d7e7902bb190 Fix workingctx exec/link bit of copies on non-supporting systems
Patrick Mezard <pmezard@gmail.com>
parents: 5399
diff changeset
430 is_exec = util.execfunc(self._repo.root,
d7e7902bb190 Fix workingctx exec/link bit of copies on non-supporting systems
Patrick Mezard <pmezard@gmail.com>
parents: 5399
diff changeset
431 lambda p: man.execf(copied.get(p,p)))
d7e7902bb190 Fix workingctx exec/link bit of copies on non-supporting systems
Patrick Mezard <pmezard@gmail.com>
parents: 5399
diff changeset
432 is_link = util.linkfunc(self._repo.root,
d7e7902bb190 Fix workingctx exec/link bit of copies on non-supporting systems
Patrick Mezard <pmezard@gmail.com>
parents: 5399
diff changeset
433 lambda p: man.linkf(copied.get(p,p)))
3217
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
434 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
435 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
436 for f in l:
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
437 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
438 try:
4002
d7b9ec589546 symlinks: use is_link wherever is_exec is used
Matt Mackall <mpm@selenic.com>
parents: 3996
diff changeset
439 man.set(f, is_exec(f), is_link(f))
3823
676b75547d13 context: don't spuriously raise abort when a file goes missing.
Matt Mackall <mpm@selenic.com>
parents: 3715
diff changeset
440 except OSError:
676b75547d13 context: don't spuriously raise abort when a file goes missing.
Matt Mackall <mpm@selenic.com>
parents: 3715
diff changeset
441 pass
3217
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
442
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
443 for f in deleted + removed:
3325
50a18815e3f0 Revert changeset c67920d78248.
Giorgos Keramidas <keramida@ceid.upatras.gr>
parents: 3313
diff changeset
444 if f in man:
50a18815e3f0 Revert changeset c67920d78248.
Giorgos Keramidas <keramida@ceid.upatras.gr>
parents: 3313
diff changeset
445 del man[f]
3217
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
446
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
447 self._manifest = man
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
448
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
449 def manifest(self): return self._manifest
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
450
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
451 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
452 def date(self): return util.makedate()
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
453 def description(self): return ""
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
454 def files(self):
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
455 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
456 f.sort()
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
457 return f
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
458
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
459 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
460 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
461 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
462 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
463 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
464 def clean(self): return self._status[5]
4179
7e1c8a565a4f Move branch read/write to dirstate where it belongs
Matt Mackall <mpm@selenic.com>
parents: 4178
diff changeset
465 def branch(self): return self._repo.dirstate.branch()
3217
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
466
4663
6b2e8cb39583 context: add tags() method
Matt Mackall <mpm@selenic.com>
parents: 4640
diff changeset
467 def tags(self):
6b2e8cb39583 context: add tags() method
Matt Mackall <mpm@selenic.com>
parents: 4640
diff changeset
468 t = []
6b2e8cb39583 context: add tags() method
Matt Mackall <mpm@selenic.com>
parents: 4640
diff changeset
469 [t.extend(p.tags()) for p in self.parents()]
6b2e8cb39583 context: add tags() method
Matt Mackall <mpm@selenic.com>
parents: 4640
diff changeset
470 return t
6b2e8cb39583 context: add tags() method
Matt Mackall <mpm@selenic.com>
parents: 4640
diff changeset
471
3217
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
472 def parents(self):
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
473 """return contexts for each parent changeset"""
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
474 return self._parents
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
475
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
476 def children(self):
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
477 return []
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
478
5389
26c060922085 context: add fileflags() to avoid rebuilding manifests
Patrick Mezard <pmezard@gmail.com>
parents: 4909
diff changeset
479 def fileflags(self, path):
26c060922085 context: add fileflags() to avoid rebuilding manifests
Patrick Mezard <pmezard@gmail.com>
parents: 4909
diff changeset
480 if '_manifest' in self.__dict__:
26c060922085 context: add fileflags() to avoid rebuilding manifests
Patrick Mezard <pmezard@gmail.com>
parents: 4909
diff changeset
481 try:
26c060922085 context: add fileflags() to avoid rebuilding manifests
Patrick Mezard <pmezard@gmail.com>
parents: 4909
diff changeset
482 return self._manifest.flags(path)
26c060922085 context: add fileflags() to avoid rebuilding manifests
Patrick Mezard <pmezard@gmail.com>
parents: 4909
diff changeset
483 except KeyError:
26c060922085 context: add fileflags() to avoid rebuilding manifests
Patrick Mezard <pmezard@gmail.com>
parents: 4909
diff changeset
484 return ''
26c060922085 context: add fileflags() to avoid rebuilding manifests
Patrick Mezard <pmezard@gmail.com>
parents: 4909
diff changeset
485
26c060922085 context: add fileflags() to avoid rebuilding manifests
Patrick Mezard <pmezard@gmail.com>
parents: 4909
diff changeset
486 pnode = self._parents[0].changeset()[0]
5407
d7e7902bb190 Fix workingctx exec/link bit of copies on non-supporting systems
Patrick Mezard <pmezard@gmail.com>
parents: 5399
diff changeset
487 orig = self._repo.dirstate.copies().get(path, path)
d7e7902bb190 Fix workingctx exec/link bit of copies on non-supporting systems
Patrick Mezard <pmezard@gmail.com>
parents: 5399
diff changeset
488 node, flag = self._repo.manifest.find(pnode, orig)
5399
18f8abefdb2a Fix bad lambda prototype in workingctx.fileflags()
Patrick Mezard <pmezard@gmail.com>
parents: 5389
diff changeset
489 is_link = util.linkfunc(self._repo.root, lambda p: 'l' in flag)
18f8abefdb2a Fix bad lambda prototype in workingctx.fileflags()
Patrick Mezard <pmezard@gmail.com>
parents: 5389
diff changeset
490 is_exec = util.execfunc(self._repo.root, lambda p: 'x' in flag)
5389
26c060922085 context: add fileflags() to avoid rebuilding manifests
Patrick Mezard <pmezard@gmail.com>
parents: 4909
diff changeset
491 try:
26c060922085 context: add fileflags() to avoid rebuilding manifests
Patrick Mezard <pmezard@gmail.com>
parents: 4909
diff changeset
492 return (is_link(path) and 'l' or '') + (is_exec(path) and 'e' or '')
26c060922085 context: add fileflags() to avoid rebuilding manifests
Patrick Mezard <pmezard@gmail.com>
parents: 4909
diff changeset
493 except OSError:
26c060922085 context: add fileflags() to avoid rebuilding manifests
Patrick Mezard <pmezard@gmail.com>
parents: 4909
diff changeset
494 pass
26c060922085 context: add fileflags() to avoid rebuilding manifests
Patrick Mezard <pmezard@gmail.com>
parents: 4909
diff changeset
495
26c060922085 context: add fileflags() to avoid rebuilding manifests
Patrick Mezard <pmezard@gmail.com>
parents: 4909
diff changeset
496 if not node or path in self.deleted() or path in self.removed():
26c060922085 context: add fileflags() to avoid rebuilding manifests
Patrick Mezard <pmezard@gmail.com>
parents: 4909
diff changeset
497 return ''
26c060922085 context: add fileflags() to avoid rebuilding manifests
Patrick Mezard <pmezard@gmail.com>
parents: 4909
diff changeset
498 return flag
26c060922085 context: add fileflags() to avoid rebuilding manifests
Patrick Mezard <pmezard@gmail.com>
parents: 4909
diff changeset
499
3966
b4eaa68dea1b context: create a filectxt with filelog reuse
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3965
diff changeset
500 def filectx(self, path, filelog=None):
3217
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
501 """get a file context from the working directory"""
3966
b4eaa68dea1b context: create a filectxt with filelog reuse
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3965
diff changeset
502 return workingfilectx(self._repo, path, workingctx=self,
b4eaa68dea1b context: create a filectxt with filelog reuse
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3965
diff changeset
503 filelog=filelog)
3217
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
504
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
505 def ancestor(self, c2):
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
506 """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
507 return self._parents[0].ancestor(c2) # punt on two parents for now
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
508
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
509 class workingfilectx(filectx):
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
510 """A workingfilectx object makes access to data related to a particular
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
511 file in the working directory convenient."""
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
512 def __init__(self, repo, path, filelog=None, workingctx=None):
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
513 """changeid can be a changeset revision, node, or tag.
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
514 fileid can be a file revision or node."""
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
515 self._repo = repo
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
516 self._path = path
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
517 self._changeid = None
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
518 self._filerev = self._filenode = None
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
519
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
520 if filelog:
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
521 self._filelog = filelog
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
522 if workingctx:
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
523 self._changectx = workingctx
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
524
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
525 def __getattr__(self, name):
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
526 if name == '_changectx':
4414
b6146466b92a context: fix workingfilectx._changectx
Matt Mackall <mpm@selenic.com>
parents: 4179
diff changeset
527 self._changectx = workingctx(self._repo)
3217
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
528 return self._changectx
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
529 elif name == '_repopath':
3298
45f0c49f0449 fix workingfilectx parents and ancestor functions
Matt Mackall <mpm@selenic.com>
parents: 3242
diff changeset
530 self._repopath = (self._repo.dirstate.copied(self._path)
45f0c49f0449 fix workingfilectx parents and ancestor functions
Matt Mackall <mpm@selenic.com>
parents: 3242
diff changeset
531 or self._path)
45f0c49f0449 fix workingfilectx parents and ancestor functions
Matt Mackall <mpm@selenic.com>
parents: 3242
diff changeset
532 return self._repopath
3217
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
533 elif name == '_filelog':
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
534 self._filelog = self._repo.file(self._repopath)
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
535 return self._filelog
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
536 else:
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
537 raise AttributeError, name
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
538
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
539 def __nonzero__(self):
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
540 return True
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
541
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
542 def __str__(self):
3313
6c68bc1e7873 context: change workingctx str() from . to <node>+
Matt Mackall <mpm@selenic.com>
parents: 3310
diff changeset
543 return "%s@%s" % (self.path(), self._changectx)
3217
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
544
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
545 def filectx(self, fileid):
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
546 '''opens an arbitrary revision of the file without
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
547 opening a new filelog'''
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
548 return filectx(self._repo, self._repopath, fileid=fileid,
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
549 filelog=self._filelog)
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
550
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
551 def rev(self):
3336
e44eadc92ec4 context: check self.__dict__ instead of using hasattr
Brendan Cully <brendan@kublai.com>
parents: 3313
diff changeset
552 if '_changectx' in self.__dict__:
3217
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
553 return self._changectx.rev()
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
554 return self._filelog.linkrev(self._filenode)
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
555
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
556 def data(self): return self._repo.wread(self._path)
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
557 def renamed(self):
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
558 rp = self._repopath
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
559 if rp == self._path:
6d98149d70fe contexts: add working dir and working file contexts
Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
560 return None
3965
2e5161335e65 context: fix a bug in workingfilectx.renamed
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3964
diff changeset
561 return rp, self._changectx._parents[0]._manifest.get(rp, nullid)
3217
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562
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563 def parents(self):
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564 '''return parent filectxs, following copies if necessary'''
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Matt Mackall <mpm@selenic.com>
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565 p = self._path
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Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
566 rp = self._repopath
3298
45f0c49f0449 fix workingfilectx parents and ancestor functions
Matt Mackall <mpm@selenic.com>
parents: 3242
diff changeset
567 pcl = self._changectx._parents
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Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
568 fl = self._filelog
3673
eb0b4a2d70a9 white space and line break cleanups
Thomas Arendsen Hein <thomas@intevation.de>
parents: 3578
diff changeset
569 pl = [(rp, pcl[0]._manifest.get(rp, nullid), fl)]
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570 if len(pcl) > 1:
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571 if rp != p:
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Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
572 fl = None
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573 pl.append((p, pcl[1]._manifest.get(p, nullid), fl))
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parents: 3216
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574
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parents: 3578
diff changeset
575 return [filectx(self._repo, p, fileid=n, filelog=l)
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diff changeset
576 for p,n,l in pl if n != nullid]
3217
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parents: 3216
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577
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Matt Mackall <mpm@selenic.com>
parents: 3216
diff changeset
578 def children(self):
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parents: 3216
diff changeset
579 return []
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parents: 3216
diff changeset
580
3302
192085505f6f filectx: add size method
Matt Mackall <mpm@selenic.com>
parents: 3298
diff changeset
581 def size(self): return os.stat(self._repo.wjoin(self._path)).st_size
3962
2b8825c94c5a add date attribute to workingfilectx
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3961
diff changeset
582 def date(self):
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Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3961
diff changeset
583 t, tz = self._changectx.date()
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Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3961
diff changeset
584 try:
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eb0967c6e77b Use only integer part of mtime in workingfilectx.date(), fixes test-context.py
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4110
diff changeset
585 return (int(os.lstat(self._repo.wjoin(self._path)).st_mtime), tz)
3962
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parents: 3961
diff changeset
586 except OSError, err:
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parents: 3961
diff changeset
587 if err.errno != errno.ENOENT: raise
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parents: 3961
diff changeset
588 return (t, tz)
3310
0e370798eebf context: add cmp for filectxs
Matt Mackall <mpm@selenic.com>
parents: 3302
diff changeset
589
0e370798eebf context: add cmp for filectxs
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parents: 3302
diff changeset
590 def cmp(self, text): return self._repo.wread(self._path) == text