412     def __getattr__(self, name):

   412     def __getattr__(self, name):

   413         if name == '_changectx':

   413         if name == '_changectx':

   414             self._changectx = workingctx(repo)

   414             self._changectx = workingctx(repo)

   415             return self._changectx

   415             return self._changectx

   416         elif name == '_repopath':

   416         elif name == '_repopath':

   418         elif name == '_filelog':

   420         elif name == '_filelog':

   419             self._filelog = self._repo.file(self._repopath)

   421             self._filelog = self._repo.file(self._repopath)

   420             return self._filelog

   422             return self._filelog

   421         else:

   423         else:

   422             raise AttributeError, name

   424             raise AttributeError, name

   447 

   449 

   448     def parents(self):

   450     def parents(self):

   449         '''return parent filectxs, following copies if necessary'''

   451         '''return parent filectxs, following copies if necessary'''

   450         p = self._path

   452         p = self._path

   451         rp = self._repopath

   453         rp = self._repopath

   453         fl = self._filelog

   455         fl = self._filelog

   454         pl = [ (rp, pcl[0]._manifest.get(rp, nullid), fl) ]

   456         pl = [ (rp, pcl[0]._manifest.get(rp, nullid), fl) ]

   455         if len(pcl) > 1:

   457         if len(pcl) > 1:

   456             if rp != p:

   458             if rp != p:

   457                 fl = None

   459                 fl = None