comparison mercurial/context.py @ 5811:180a3eee4b75

Fix copies reporting in log and convert. If copy logged in file revision, we report copy for changeset only if file revisions linkrev points back to the changeset in question or both changeset parents contain different file revisions. This fixes extra copies reported when executable bit was changed for previously copied file.
author Maxim Dounin <mdounin@mdounin.ru>
date Sat, 29 Dec 2007 17:11:48 +0300
parents 124577de40a7
children 3ef279074c77
comparison
equal deleted inserted replaced
5810:124577de40a7 5811:180a3eee4b75
233 return self._changectx.rev() 233 return self._changectx.rev()
234 if '_changeid' in self.__dict__: 234 if '_changeid' in self.__dict__:
235 return self._changectx.rev() 235 return self._changectx.rev()
236 return self._filelog.linkrev(self._filenode) 236 return self._filelog.linkrev(self._filenode)
237 237
238 def linkrev(self): return self._filelog.linkrev(self._filenode)
238 def node(self): return self._changectx.node() 239 def node(self): return self._changectx.node()
239 def user(self): return self._changectx.user() 240 def user(self): return self._changectx.user()
240 def date(self): return self._changectx.date() 241 def date(self): return self._changectx.date()
241 def files(self): return self._changectx.files() 242 def files(self): return self._changectx.files()
242 def description(self): return self._changectx.description() 243 def description(self): return self._changectx.description()
243 def branch(self): return self._changectx.branch() 244 def branch(self): return self._changectx.branch()
244 def manifest(self): return self._changectx.manifest() 245 def manifest(self): return self._changectx.manifest()
245 def changectx(self): return self._changectx 246 def changectx(self): return self._changectx
246 247
247 def data(self): return self._filelog.read(self._filenode) 248 def data(self): return self._filelog.read(self._filenode)
248 def renamed(self): return self._filelog.renamed(self._filenode)
249 def path(self): return self._path 249 def path(self): return self._path
250 def size(self): return self._filelog.size(self._filerev) 250 def size(self): return self._filelog.size(self._filerev)
251 251
252 def cmp(self, text): return self._filelog.cmp(self._filenode, text) 252 def cmp(self, text): return self._filelog.cmp(self._filenode, text)
253
254 def renamed(self):
255 """check if file was actually renamed in this changeset revision
256
257 If rename logged in file revision, we report copy for changeset only
258 if file revisions linkrev points back to the changeset in question
259 or both changeset parents contain different file revisions.
260 """
261
262 renamed = self._filelog.renamed(self._filenode)
263 if not renamed:
264 return renamed
265
266 if self.rev() == self.linkrev():
267 return renamed
268
269 name = self.path()
270 fnode = self._filenode
271 for p in self._changectx.parents():
272 try:
273 if fnode == p.filenode(name):
274 return None
275 except revlog.LookupError:
276 pass
277 return renamed
253 278
254 def parents(self): 279 def parents(self):
255 p = self._path 280 p = self._path
256 fl = self._filelog 281 fl = self._filelog
257 pl = [(p, n, fl) for n in self._filelog.parents(self._filenode)] 282 pl = [(p, n, fl) for n in self._filelog.parents(self._filenode)]
320 pl[0] = (r[0], getlog(r[0]).rev(r[1])) 345 pl[0] = (r[0], getlog(r[0]).rev(r[1]))
321 346
322 return [getctx(p, n) for p, n in pl if n != nullrev] 347 return [getctx(p, n) for p, n in pl if n != nullrev]
323 348
324 # use linkrev to find the first changeset where self appeared 349 # use linkrev to find the first changeset where self appeared
325 if self.rev() != self._filelog.linkrev(self._filenode): 350 if self.rev() != self.linkrev():
326 base = self.filectx(self.filerev()) 351 base = self.filectx(self.filerev())
327 else: 352 else:
328 base = self 353 base = self
329 354
330 # find all ancestors 355 # find all ancestors