comparison mercurial/debugcommands.py @ 33274:68f3e819d41d

obsolete: closest divergent support

Add a closest argument to successorssets changing the definition of latest
successors.

With "closest=false" (current behavior), latest successors are "leafs" on the
obsmarker graph. They don't have any successor and are known locally.

With "closest=true", latest successors are the closest locally-known
changesets that are visible in the repository or repoview. Closest successors
can be then obsolete, orphan.

This will be used in a later patch to show the closest successor of
changesets with the successorssets template.

33273:5724aaa99dd6

        ui.write(('path %s\n') % k)
        ui.write((' source   %s\n') % v[0])
        ui.write((' revision %s\n') % v[1])

@command('debugsuccessorssets',
    [],
    _('[REV]'))
def debugsuccessorssets(ui, repo, *revs):
    """show set of successors for revision

    A successors set of changeset A is a consistent group of revisions that
    succeed A. It contains non-obsolete changesets only.

    In most cases a changeset A has a single successors set containing a single
    successor (changeset A replaced by A').

    A changeset that is made obsolete with no successors are called "pruned".

            return ctx.hex()
        node2str = hex
    for rev in scmutil.revrange(repo, revs):
        ctx = repo[rev]
        ui.write('%s\n'% ctx2str(ctx))
        for succsset in obsutil.successorssets(repo, ctx.node(), cache=cache):
            if succsset:
                ui.write('    ')
                ui.write(node2str(succsset[0]))
                for node in succsset[1:]:
                    ui.write(' ')

33274:68f3e819d41d

        ui.write(('path %s\n') % k)
        ui.write((' source   %s\n') % v[0])
        ui.write((' revision %s\n') % v[1])

@command('debugsuccessorssets',
    [('', 'closest', False, _('return closest successors sets only'))],
    _('[REV]'))
def debugsuccessorssets(ui, repo, *revs, **opts):
    """show set of successors for revision

    A successors set of changeset A is a consistent group of revisions that
    succeed A. It contains non-obsolete changesets only unless closests
    successors set is set.

    In most cases a changeset A has a single successors set containing a single
    successor (changeset A replaced by A').

    A changeset that is made obsolete with no successors are called "pruned".

            return ctx.hex()
        node2str = hex
    for rev in scmutil.revrange(repo, revs):
        ctx = repo[rev]
        ui.write('%s\n'% ctx2str(ctx))
        for succsset in obsutil.successorssets(repo, ctx.node(),
                                                closest=opts['closest'],
                                                cache=cache):
            if succsset:
                ui.write('    ')
                ui.write(node2str(succsset[0]))
                for node in succsset[1:]:
                    ui.write(' ')