comparison mercurial/debugcommands.py @ 39163:26f3d075f36e

debugcommands: use a revset instead of dagutil

All this code was doing was finding the nodes that are heads
from the ancestors of an input set. This can easily be expressed
with a revset without having to go through dagutil.

This was the last use of ancestorset() outside of dagutil itself.

Differential Revision: https://phab.mercurial-scm.org/D4308

39162:9539553f6d17

    changegroup,
    cmdutil,
    color,
    context,
    dagparser,
    dagutil,
    encoding,
    error,
    exchange,
    extensions,
    filemerge,

                                                                force=True)
            common = set(common)
            if not opts.get('nonheads'):
                ui.write(("unpruned common: %s\n") %
                         " ".join(sorted(short(n) for n in common)))
                cl = repo.changelog
                clnode = cl.node
                dag = dagutil.revlogdag(cl)
                all = dag.ancestorset(cl.rev(n) for n in common)
                common = {clnode(r) for r in dag.headsetofconnecteds(all)}
        else:
            nodes = None
            if pushedrevs:
                revs = scmutil.revrange(repo, pushedrevs)
                nodes = [repo[r].node() for r in revs]

39163:26f3d075f36e

    changegroup,
    cmdutil,
    color,
    context,
    dagparser,
    encoding,
    error,
    exchange,
    extensions,
    filemerge,

                                                                force=True)
            common = set(common)
            if not opts.get('nonheads'):
                ui.write(("unpruned common: %s\n") %
                         " ".join(sorted(short(n) for n in common)))

                clnode = repo.changelog.node
                common = repo.revs('heads(::%ln)', common)
                common = {clnode(r) for r in common}
        else:
            nodes = None
            if pushedrevs:
                revs = scmutil.revrange(repo, pushedrevs)
                nodes = [repo[r].node() for r in revs]