view mercurial/stack.py @ 43462:612b4b63fb22 stable

remotefilelog: remove the `ensurestart` usage

The option does not seems to do what we want since it does not wait on the background
process actually starting (eg: taking the lock). And the race have been dealt
with another way anyway.

This effectively back out changeset 2c74337e6483.

Differential Revision: https://phab.mercurial-scm.org/D7590

# stack.py - Mercurial functions for stack definition
#
#  Copyright Matt Mackall <[e-mail]> 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