view hgext/remotefilelog/shallowverifier.py @ 40507:e2a1584e9e3f

remotefilelog: rip out lz4 support

Some methods are left teased out so it's easier to build a migration
extension from v1 packs to v2. I also anticipate those methods will be
of use if we get around to adding configurable compression engines
before we end up jettisoning packs.

I think it would make sense to register one-shot `compress` and
`decompress` methods on our compression engines in util.py, but
indygreg mentioned that might not be straightforward.

Differential Revision: https://phab.mercurial-scm.org/D4944

# shallowverifier.py - shallow repository verifier
#
# Copyright 2015 Facebook, 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.i18n import _
from mercurial import verify

class shallowverifier(verify.verifier):
    def _verifyfiles(self, filenodes, filelinkrevs):
        """Skips files verification since repo's not guaranteed to have them"""
        self.repo.ui.status(
            _("skipping filelog check since remotefilelog is used\n"))
        return 0, 0