comparison mercurial/debugcommands.py @ 50528:8fb3e942473a

stabletailgraph: naive version of leap computation

This adds a naive reference implementation of the computation of leap and
specific leap sets (described in the code documentation).

The existing tests are enriched accordingly.

50527:dc372251d4dc

    for ancestor_rev in sorted_revs:
        displayer.show(repo[ancestor_rev])


@command(
    b"debugbackupbundle",
    [
        (
            b"",
            b"recover",

50528:8fb3e942473a

    for ancestor_rev in sorted_revs:
        displayer.show(repo[ancestor_rev])


@command(
    b'debug::stable-tail-sort-leaps',
    [
        (
            b'T',
            b'template',
            b'{rev}',
            _(b'display with template'),
            _(b'TEMPLATE'),
        ),
        (b's', b'specific', False, _(b'restrict to specific leaps')),
    ],
    b'REV',
)
def debug_stable_tail_sort_leaps(ui, repo, rspec, template, specific, **opts):
    """display the leaps in the stable-tail sort of a node, one per line"""
    rev = logcmdutil.revsingle(repo, rspec).rev()

    if specific:
        get_leaps = stabletailsort._find_specific_leaps_naive
    else:
        get_leaps = stabletailsort._find_all_leaps_naive

    displayer = logcmdutil.maketemplater(ui, repo, template)
    for source, target in get_leaps(repo.changelog, rev):
        displayer.show(repo[source])
        displayer.show(repo[target])
        ui.write(b'\n')


@command(
    b"debugbackupbundle",
    [
        (
            b"",
            b"recover",