view mercurial/stack.py @ 50448:a0e39f5bb7cd

sha1dc: Make sure SHA1DC_BIGENDIAN is set on Darwin/PowerPC
__BYTE_ORDER__ is not defined on old toolchains so sha1dc gets
built in little endian mode on a big endian platform, hilarity
ensues. Tested on Mac OS X Tiger 10.4.

# 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.


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