comparison hgext3rd/topic/stack.py @ 1985:03d6b685c16a

topic: list the number of 'behind' changeset when --verbose is used

Displaying more information in the topic list is useful, we continue with the
number of 'behind' changesets. This 'behind' count the number of new changesets on
the default rebase destination. This will highlight topics that need rebasing.

1984:2a07df823588

#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
from mercurial.i18n import _
from mercurial import (
    error,
    node,
)
from .evolvebits import builddependencies, _orderrevs, _singlesuccessor

    """get various data about a stack

    :changesetcount: number of non-obsolete changesets in the stack
    :troubledcount: number on troubled changesets
    :headcount: number of heads on the topic
    """
    data = {}
    revs = repo.revs("topic(%s) - obsolete()", topic)
    data['changesetcount'] = len(revs)
    data['troubledcount'] = len([r for r in revs if repo[r].troubled()])
    deps, rdeps = builddependencies(repo, revs)
    data['headcount'] = len([r for r in revs if not rdeps[r]])

    return data

1985:03d6b685c16a

#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
from mercurial.i18n import _
from mercurial import (
    destutil,
    error,
    node,
)
from .evolvebits import builddependencies, _orderrevs, _singlesuccessor

    """get various data about a stack

    :changesetcount: number of non-obsolete changesets in the stack
    :troubledcount: number on troubled changesets
    :headcount: number of heads on the topic
    :behindcount: number of changeset on rebase destination
    """
    data = {}
    revs = repo.revs("topic(%s) - obsolete()", topic)
    data['changesetcount'] = len(revs)
    data['troubledcount'] = len([r for r in revs if repo[r].troubled()])
    deps, rdeps = builddependencies(repo, revs)
    data['headcount'] = len([r for r in revs if not rdeps[r]])
    data['behindcount'] = 0
    if revs:
        minroot = [min(r for r in revs if not deps[r])]
        try:
            dest = destutil.destmerge(repo, action='rebase',
                                      sourceset=minroot,
                                      onheadcheck=False)
            data['behindcount'] = len(repo.revs("only(%d, %ld)", dest,
                                                minroot))
        except error.NoMergeDestAbort:
            data['behindcount'] = 0
        except error.ManyMergeDestAbort:
            data['behindcount'] = -1

    return data