comparison hgext/evolve.py @ 702:b5a85a8909d3 stable

touch: properly handle touching multiple changeset

701:f752089479ce

    wlock = lock = None
    try:
        wlock = repo.wlock()
        lock = repo.lock()
        tr = repo.transaction('touch')
        try:
            for r in revs:
                ctx = repo[r]
                extra = ctx.extra().copy()
                extra['__touch-noise__'] = random.randint(0, 0xffffffff)
                new, _ = rewrite(repo, ctx, [], ctx,
                                 [ctx.p1().node(), ctx.p2().node()],
                                 commitopts={'extra': extra})
                if not duplicate:
                    createmarkers(repo, [(ctx, (repo[new],))])
                phases.retractboundary(repo, ctx.phase(), [new])
                if ctx in repo[None].parents():
                    repo.dirstate.setparents(new, node.nullid)

            tr.release()
    finally:
        lockmod.release(lock, wlock)

@command('^fold',
    [('r', 'rev', [], _("revisions to fold")),
    ],
    # allow to choose the seed ?
    _('[-r] revs'))
def fold(ui, repo, *revs, **opts):
    """Fold multiple revisions into a single one"""
    revs = list(revs)
    revs.extend(opts['rev'])
    if revs:
        revs = scmutil.revrange(repo, revs)
    if not revs:
        ui.write_err('no revision to fold\n')
        return 1
    roots = repo.revs('roots(%ld)', revs)
    if len(roots) > 1:

702:b5a85a8909d3

    wlock = lock = None
    try:
        wlock = repo.wlock()
        lock = repo.lock()
        tr = repo.transaction('touch')
        revs.sort() # ensure parent are run first
        newmapping = {}
        try:
            for r in revs:
                ctx = repo[r]
                extra = ctx.extra().copy()
                extra['__touch-noise__'] = random.randint(0, 0xffffffff)
                # search for touched parent
                p1 = ctx.p1().node()
                p2 = ctx.p2().node()
                p1 = newmapping.get(p1, p1)
                p2 = newmapping.get(p2, p2)
                new, _ = rewrite(repo, ctx, [], ctx,
                                 [p1, p2],
                                 commitopts={'extra': extra})
                # store touched version to help potential children
                newmapping[ctx.node()] = new
                if not duplicate:
                    createmarkers(repo, [(ctx, (repo[new],))])
                phases.retractboundary(repo, ctx.phase(), [new])
                if ctx in repo[None].parents():
                    repo.dirstate.setparents(new, node.nullid)

            tr.release()
    finally:
        lockmod.release(lock, wlock)

@command('^fold',
    [('r', 'rev', [], _("explicitly specify the full set of revision to fold")),
    ],
    # allow to choose the seed ?
    _('rev'))
def fold(ui, repo, *revs, **opts):
    """Fold multiple revisions into a single one

    Revision from your current working directory to the specified one are fold
    as a new one replacing the other

    you can alternatively use --rev to explicitly specify revision to be fold
    ignoring the current working directory parent.
    """
    revs = list(revs)
    if revs:
        if opts.get('rev', ()):
            raise util.Abort("cannot specify both --rev and a target revision")
        targets = scmutil.revrange(repo, revs)
        revs = repo.revs('(%ld::.) or (.::%ld)', targets, targets)
    elif 'rev' in opts:
        revs = scmutil.revrange(repo, opts['rev'])
    else:
        revs = ()
    if not revs:
        ui.write_err('no revision to fold\n')
        return 1
    roots = repo.revs('roots(%ld)', revs)
    if len(roots) > 1: