1 # stack.py - code related to stack workflow

     2 #

     3 # This software may be used and distributed according to the terms of the

     4 # GNU General Public License version 2 or any later version.

     5 from mercurial.i18n import _

     6 from mercurial import error

     7 

     8 def _getstack(repo, topic):

     9     # XXX need to exclude obsolete changesets

    10     # XXX need sorting

    11     return repo.revs("topic(%s)", topic)

    12 

    13 def showstack(ui, repo, topic):

    14     if not topic:

    15         topic = repo.currenttopic

    16     if not topic:

    17         raise error.Abort(_('no active topic to list'))

    18     for r in _getstack(repo, topic):

    19         # super crude initial version

    20         ui.write(repo[r].description().splitlines()[0] + '\n')