narrow: move the ellipses server capability to core
This will be used in core logic to determining whether a server is ellipses
enabled or not. And also this will ease moving narrow related things to core.
Differential Revision: https://phab.mercurial-scm.org/D4809
# 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 mercurial import (
wireprotoserver,
)
from . import (
narrowdirstate,
)
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(wireprotoserver.NARROWCAP)
peer._caps.add(wireprotoserver.ELLIPSESCAP)
return peer
repo.__class__ = narrowrepository