view hgext/narrow/narrowpatch.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.

# narrowpatch.py - extensions to mercurial patch 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 (
    extensions,
    patch,
)

def setup(repo):
    def _filepairs(orig, *args):
        """Only includes files within the narrow spec in the diff."""
        narrowmatch = repo.narrowmatch()
        if not narrowmatch.always():
            for x in orig(*args):
                f1, f2, copyop = x
                if ((not f1 or narrowmatch(f1)) and
                    (not f2 or narrowmatch(f2))):
                    yield x
        else:
            for x in orig(*args):
                yield x

    def trydiff(orig, repo, revs, ctx1, ctx2, modified, added, removed,
                copy, getfilectx, *args, **kwargs):
        narrowmatch = repo.narrowmatch()
        if not narrowmatch.always():
            modified = [f for f in modified if narrowmatch(f)]
            added = [f for f in added if narrowmatch(f)]
            removed = [f for f in removed if narrowmatch(f)]
            copy = {k: v for k, v in copy.iteritems() if narrowmatch(k)}
        return orig(repo, revs, ctx1, ctx2, modified, added, removed, copy,
                    getfilectx, *args, **kwargs)

    extensions.wrapfunction(patch, '_filepairs', _filepairs)
    extensions.wrapfunction(patch, 'trydiff', trydiff)