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view hgext/narrow/narrowrepo.py @ 43463:271af23d01a9

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pvec: fix overlooked chr() call Caught by pytype. Differential Revision: https://phab.mercurial-scm.org/D7261
author Augie Fackler <augie@google.com>
date Wed, 06 Nov 2019 15:15:00 -0500
parents 2372284d9457
children 6000f5b25c9b
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# 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 wireprototypes

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(wireprototypes.NARROWCAP)
            peer._caps.add(wireprototypes.ELLIPSESCAP)
            return peer

    repo.__class__ = narrowrepository