mercurial/obsolete.py

35136:82680919d75e

    """the set of rev that compete to be the final successors of some revision.
    """
    divergent = set()
    obsstore = repo.obsstore
    newermap = {}
    for ctx in repo.set('(not public()) - obsolete()'):
        mark = obsstore.predecessors.get(ctx.node(), ())
        toprocess = set(mark)
        seen = set()
        while toprocess:
            prec = toprocess.pop()[0]
            if prec in seen:

            seen.add(prec)
            if prec not in newermap:
                obsutil.successorssets(repo, prec, cache=newermap)
            newer = [n for n in newermap[prec] if n]
            if len(newer) > 1:
                divergent.add(ctx.rev())
                break
            toprocess.update(obsstore.predecessors.get(prec, ()))
    return divergent

35137:5cd6682b5a90

    """the set of rev that compete to be the final successors of some revision.
    """
    divergent = set()
    obsstore = repo.obsstore
    newermap = {}
    tonode = repo.changelog.node
    for rev in repo.revs('(not public()) - obsolete()'):
        node = tonode(rev)
        mark = obsstore.predecessors.get(node, ())
        toprocess = set(mark)
        seen = set()
        while toprocess:
            prec = toprocess.pop()[0]
            if prec in seen:

            seen.add(prec)
            if prec not in newermap:
                obsutil.successorssets(repo, prec, cache=newermap)
            newer = [n for n in newermap[prec] if n]
            if len(newer) > 1:
                divergent.add(rev)
                break
            toprocess.update(obsstore.predecessors.get(prec, ()))
    return divergent