copies: make _backwardrenames() filter out copies by destination
As shown by the test case, _backwardrenames() doesn't filter by the
matcher. It doesn't show up in `hg status --copies` because that only
prints files changed between the two commits. I wouldn't be surprised
if some other command that replies on pathcopies() was broken before
this patch, but I haven't bothered to check other commands.
Differential Revision: https://phab.mercurial-scm.org/D5988
# stack.py - Mercurial functions for stack definition
#
# Copyright Matt Mackall <mpm@selenic.com> and other
#
# 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 . import (
revsetlang,
scmutil,
)
def getstack(repo, rev=None):
"""return a sorted smartrev of the stack containing either rev if it is
not None or the current working directory parent.
The stack will always contain all drafts changesets which are ancestors to
the revision and are not merges.
"""
if rev is None:
rev = '.'
revspec = 'reverse(only(%s) and not public() and not ::merge())'
revset = revsetlang.formatspec(revspec, rev)
revisions = scmutil.revrange(repo, [revset])
revisions.sort()
return revisions