542                 self.invalidate()

   542                 self.invalidate()

   543                 self.dirstate.invalidate()

   543                 self.dirstate.invalidate()

   544             else:

   544             else:

   545                 self.ui.warn(_("no rollback information available\n"))

   545                 self.ui.warn(_("no rollback information available\n"))

   546         finally:

   546         finally:

   548 

   548 

   549     def invalidate(self):

   549     def invalidate(self):

   550         for a in "changelog manifest".split():

   550         for a in "changelog manifest".split():

   551             if hasattr(self, a):

   551             if hasattr(self, a):

   552                 self.__delattr__(a)

   552                 self.__delattr__(a)

   818                         self.dirstate.forget(f)

   818                         self.dirstate.forget(f)

   819 

   819 

   820             self.hook("commit", node=hex(n), parent1=xp1, parent2=xp2)

   820             self.hook("commit", node=hex(n), parent1=xp1, parent2=xp2)

   821             return n

   821             return n

   822         finally:

   822         finally:

   824 

   824 

   825     def walk(self, node=None, files=[], match=util.always, badmatch=None):

   825     def walk(self, node=None, files=[], match=util.always, badmatch=None):

   826         '''

   826         '''

   827         walk recursively through the directory tree or a given

   827         walk recursively through the directory tree or a given

   828         changeset, finding all files matched by the match

   828         changeset, finding all files matched by the match