[PATCH 4 of 9 phases] phases: handle unknown nodes in boundary

[Gilles Moris]

On Monday 07 November 2011 06:43:16 pm Pierre-Yves David wrote:
> +def filterunknown(repo, phaseroots=None):
> +    """remove unknown node from phase boundary

Plural may be: nodeS

> +
> +    no data is lost as unknown node only old data for they descentants

Small typos: ... as unknown nodeS only Hold data for theIR descenDants ...

Regards.
Gilles.

> +    """
> +    if phaseroots is None:
> +        phaseroots = repo._phaseroots
> +    for phase, nodes in enumerate(phaseroots):
> +        missing = [node for node in nodes if node not in repo]
> +        if missing:
> +            for mnode in missing:
> +                msg = _('Removing unknown node %(n)s from %(p)i-phase
> boundary') +                repo.ui.debug(msg, {'n': short(mnode), 'p':
> phase}) +            nodes.symmetric_difference_update(missing)
> +            repo._dirtyphases = True
> +