view hgext/narrow/narrowcopies.py @ 37908:8808d5d401ee

templates: split getgraphnode() body into two functions

getgraphnodecurrent() is checking if the node is currently checked out and
getgraphnodesymbol() is checking properties that have more to do with the
stored data and the DAG.

# narrowcopies.py - extensions to mercurial copies module to support narrow
# clones
#
# 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 (
    copies,
    extensions,
)

def setup(repo):
    def _computeforwardmissing(orig, a, b, match=None):
        missing = orig(a, b, match)
        narrowmatch = repo.narrowmatch()
        if narrowmatch.always():
            return missing
        missing = [f for f in missing if narrowmatch(f)]
        return missing

    def _checkcopies(orig, srcctx, dstctx, f, base, tca, remotebase, limit,
                     data):
        narrowmatch = repo.narrowmatch()
        if not narrowmatch(f):
            return
        orig(srcctx, dstctx, f, base, tca, remotebase, limit, data)

    extensions.wrapfunction(copies, '_computeforwardmissing',
                            _computeforwardmissing)
    extensions.wrapfunction(copies, '_checkcopies', _checkcopies)