comparison hgext3rd/topic/revset.py @ 4379:2893b127923b

topic: make ranges work in revset relations like 'foo#topic[1:2]'

Since #topic is very similar to #generations, we reuse the function directly.
Few tests because #generations is already tested in core.

4378:0b97d4bea7e0

        return subset & revset.baseset(revs)

    revset.subscriptrelations['stack'] = stackrel
    revset.subscriptrelations['s'] = stackrel

    def topicrel(repo, subset, x, rel, n, *args):
        # hg 5.0 provides two bounds, for now we support only one
        if len(args) == 2 and args[0] != n:
            raise NotImplementedError
        ancestors = revset._ancestors
        descendants = revset._descendants
        subset = topicset(repo, subset, x)
        if n <= 0:
            n = -n
            return ancestors(repo, subset, x, startdepth=n, stopdepth=n + 1)
        else:
            return descendants(repo, subset, x, startdepth=n, stopdepth=n + 1)

    revset.subscriptrelations['topic'] = topicrel
    revset.subscriptrelations['t'] = topicrel

4379:2893b127923b

        return subset & revset.baseset(revs)

    revset.subscriptrelations['stack'] = stackrel
    revset.subscriptrelations['s'] = stackrel

    def topicrel(repo, subset, x, *args):
        subset &= topicset(repo, subset, x)
        return revset.generationsrel(repo, subset, x, *args)

    revset.subscriptrelations['topic'] = topicrel
    revset.subscriptrelations['t'] = topicrel