mercurial/discovery.py

17204:4feb55e6931f

    # compute outgoing
    if not repo._phasecache.phaseroots[phases.secret]:
        og.missingheads = onlyheads or repo.heads()
    elif onlyheads is None:
        # use visible heads as it should be cached
        og.missingheads = phases.visibleheads(repo)
        og.excluded = [ctx.node() for ctx in repo.set('secret()')]
    else:
        # compute common, missing and exclude secret stuff
        sets = repo.changelog.findcommonmissing(og.commonheads, onlyheads)
        og._common, allmissing = sets

        raise util.Abort(error, hint=hint)

    # 6. Check for unsynced changes on involved branches.
    if unsynced:
        repo.ui.warn(_("note: unsynced remote changes!\n"))

17205:97eff00046de

    # compute outgoing
    if not repo._phasecache.phaseroots[phases.secret]:
        og.missingheads = onlyheads or repo.heads()
    elif onlyheads is None:
        # use visible heads as it should be cached
        og.missingheads = visibleheads(repo)
        og.excluded = [ctx.node() for ctx in repo.set('secret()')]
    else:
        # compute common, missing and exclude secret stuff
        sets = repo.changelog.findcommonmissing(og.commonheads, onlyheads)
        og._common, allmissing = sets

        raise util.Abort(error, hint=hint)

    # 6. Check for unsynced changes on involved branches.
    if unsynced:
        repo.ui.warn(_("note: unsynced remote changes!\n"))

def visibleheads(repo):
    """return the set of visible head of this repo"""
    # XXX we want a cache on this
    sroots = repo._phasecache.phaseroots[phases.secret]
    if sroots:
        # XXX very slow revset. storing heads or secret "boundary" would help.
        revset = repo.set('heads(not (%ln::))', sroots)

        vheads = [ctx.node() for ctx in revset]
        if not vheads:
            vheads.append(nullid)
    else:
        vheads = repo.heads()
    return vheads

def visiblebranchmap(repo):
    """return a branchmap for the visible set"""
    # XXX Recomputing this data on the fly is very slow.  We should build a
    # XXX cached version while computin the standard branchmap version.
    sroots = repo._phasecache.phaseroots[phases.secret]
    if sroots:
        vbranchmap = {}
        for branch, nodes in  repo.branchmap().iteritems():
            # search for secret heads.
            for n in nodes:
                if repo[n].phase() >= phases.secret:
                    nodes = None
                    break
            # if secreat heads where found we must compute them again
            if nodes is None:
                s = repo.set('heads(branch(%s) - secret())', branch)
                nodes = [c.node() for c in s]
            vbranchmap[branch] = nodes
    else:
        vbranchmap = repo.branchmap()
    return vbranchmap