mercurial/context.py

37855:fdd8da79eb85

        try:
            if isinstance(changeid, int):
                self._node = repo.changelog.node(changeid)
                self._rev = changeid
                return
            if changeid == 'null':
                self._node = nullid
                self._rev = nullrev
                return
            if changeid == 'tip':
                self._node = repo.changelog.tip()
                self._rev = repo.changelog.rev(self._node)
                return
            if (changeid == '.'
                or repo.local() and changeid == repo.dirstate.p1()):
                # this is a hack to delay/avoid loading obsmarkers
                # when we know that '.' won't be hidden
                self._node = repo.dirstate.p1()
                self._rev = repo.unfiltered().changelog.rev(self._node)
                return
            if len(changeid) == 20:
                try:
                    self._node = changeid
                    self._rev = repo.changelog.rev(changeid)
                    return
                except error.FilteredLookupError:

                    if (repo.local()
                        and changeid in repo.unfiltered().dirstate.parents()):
                        msg = _("working directory has unknown parent '%s'!")
                        raise error.Abort(msg % short(changeid))

            if len(changeid) == 40:
                try:
                    self._node = bin(changeid)
                    self._rev = repo.changelog.rev(self._node)
                    return
                except error.FilteredLookupError:

37856:bb8e93b332a7

        try:
            if isinstance(changeid, int):
                self._node = repo.changelog.node(changeid)
                self._rev = changeid
                return
            elif changeid == 'null':
                self._node = nullid
                self._rev = nullrev
                return
            elif changeid == 'tip':
                self._node = repo.changelog.tip()
                self._rev = repo.changelog.rev(self._node)
                return
            elif (changeid == '.'
                  or repo.local() and changeid == repo.dirstate.p1()):
                # this is a hack to delay/avoid loading obsmarkers
                # when we know that '.' won't be hidden
                self._node = repo.dirstate.p1()
                self._rev = repo.unfiltered().changelog.rev(self._node)
                return
            elif len(changeid) == 20:
                try:
                    self._node = changeid
                    self._rev = repo.changelog.rev(changeid)
                    return
                except error.FilteredLookupError:

                    if (repo.local()
                        and changeid in repo.unfiltered().dirstate.parents()):
                        msg = _("working directory has unknown parent '%s'!")
                        raise error.Abort(msg % short(changeid))

            elif len(changeid) == 40:
                try:
                    self._node = bin(changeid)
                    self._rev = repo.changelog.rev(self._node)
                    return
                except error.FilteredLookupError: