view mercurial/stack.py @ 44200:fa9ad1da2e77

merge: start using the per-side copy dicts The point of this patch is mostly to clarify `manifestmerge()`. I find it much easier to reason about now. Differential Revision: https://phab.mercurial-scm.org/D7990
author Martin von Zweigbergk <martinvonz@google.com>
date Thu, 23 Jan 2020 15:44:30 -0800
parents 687b865b95ad
children d4ba4d51f85f
line wrap: on
line source

# 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


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 = b'.'

    revspec = b'only(%s) and not public() and not ::merge()'
    revisions = repo.revs(revspec, rev)
    revisions.sort()
    return revisions