comparison mercurial/context.py @ 23560:aead63705504

changectx: use names api to simplify and extend node lookup

Previously, changectx had to know about each type of name (bookmark, tag, etc.)
to look up. Now, we use repo.namenodes to simplify (and extend) this.

23559:3b3a962e3677

                except error.FilteredLookupError:
                    raise
                except (TypeError, LookupError):
                    pass

            if changeid in repo._bookmarks:
                self._node = repo._bookmarks[changeid]
                self._rev = repo.changelog.rev(self._node)
                return
            if changeid in repo._tagscache.tags:
                self._node = repo._tagscache.tags[changeid]
                self._rev = repo.changelog.rev(self._node)
                return
            try:

23560:aead63705504

                except error.FilteredLookupError:
                    raise
                except (TypeError, LookupError):
                    pass

            # lookup bookmarks through the name interface
            try:
                self._node = repo.names.singlenode(changeid)
                self._rev = repo.changelog.rev(self._node)
                return
            except KeyError:
                pass

            if changeid in repo._tagscache.tags:
                self._node = repo._tagscache.tags[changeid]
                self._rev = repo.changelog.rev(self._node)
                return
            try: