view mercurial/stack.py @ 48849:eaaf4f98c9f1 stable

dirstate-v2: add flag to `debugstate` to print docket information

This is useful information that we don't easily have access to currently,
unless you speak fluent xxd.

This replaces `debugdirstateignorepatternshash`, which I'll remove in the next
changeset.

Differential Revision: https://phab.mercurial-scm.org/D12590

# stack.py - Mercurial functions for stack definition
#
#  Copyright Olivia 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