hgext/narrow/narrowrepo.py
author Gregory Szorc <gregory.szorc@gmail.com>
Wed, 05 Sep 2018 12:44:25 -0700
changeset 39782 9358f5066811
parent 39546 e82da0fcc7c5
child 39938 d5498db5f86a
permissions -rw-r--r--
narrow: remove custom filelog type This functionality is now handled by core as of the previous commit. I wanted this to be a standalone commit because the deleted code makes a reference to remotefilelog's file type missing a node() method and this may have implications to narrow+remotefilelog usage. The code in core doesn't perform this check and therefore behavior may be subtly different and buggy. But I /think/ the check is merely a performance optimization and nothing more. So I'm optimistic this will continue to "just work." Differential Revision: https://phab.mercurial-scm.org/D4644

# narrowrepo.py - repository which supports narrow revlogs, lazy loading
#
# Copyright 2017 Google, Inc.
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.

from __future__ import absolute_import

from . import (
    narrowdirstate,
    narrowwirepeer,
)

def wraprepo(repo):
    """Enables narrow clone functionality on a single local repository."""

    class narrowrepository(repo.__class__):

        def _makedirstate(self):
            dirstate = super(narrowrepository, self)._makedirstate()
            return narrowdirstate.wrapdirstate(self, dirstate)

        def peer(self):
            peer = super(narrowrepository, self).peer()
            peer._caps.add(narrowwirepeer.NARROWCAP)
            peer._caps.add(narrowwirepeer.ELLIPSESCAP)
            return peer

    repo.__class__ = narrowrepository