mercurial/stack.py
author Pierre-Yves David <pierre-yves.david@octobus.net>
Wed, 07 Aug 2019 22:01:52 +0200
changeset 42722 c9f3f4c8999a
parent 42698 77c52ce50e6a
child 42960 763028fc6a69
permissions -rw-r--r--
rawdata: implement `rawdata` for `sqlitestore` too This is a different store, it needs it declared.

# 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 = 'only(%s) and not public() and not ::merge()'
    revset = revsetlang.formatspec(revspec, rev)
    revisions = scmutil.revrange(repo, [revset])
    revisions.sort()
    return revisions