comparison mercurial/obsolete.py @ 33129:765c6ab07a88

obsolete: provide a small function to retrieve all mutable revisions

More obsolescence related algorithm focus on the mutable revision. We provide a
tiny utility function to make it easy to access this set.

33128:126eae7dae74

    clearing)"""
    # only clear cache is there is obsstore data in this repo
    if 'obsstore' in repo._filecache:
        repo.obsstore.caches.clear()

@cachefor('obsolete')
def _computeobsoleteset(repo):
    """the set of obsolete revisions"""
    getnode = repo.changelog.node
    notpublic = repo._phasecache.getrevset(repo, (phases.draft, phases.secret))
    isobs = repo.obsstore.successors.__contains__
    obs = set(r for r in notpublic if isobs(getnode(r)))
    return obs

@cachefor('unstable')

33129:765c6ab07a88

    clearing)"""
    # only clear cache is there is obsstore data in this repo
    if 'obsstore' in repo._filecache:
        repo.obsstore.caches.clear()

def _mutablerevs(repo):
    """the set of mutable revision in the repository"""
    return repo._phasecache.getrevset(repo, (phases.draft, phases.secret))

@cachefor('obsolete')
def _computeobsoleteset(repo):
    """the set of obsolete revisions"""
    getnode = repo.changelog.node
    notpublic = _mutablerevs(repo)
    isobs = repo.obsstore.successors.__contains__
    obs = set(r for r in notpublic if isobs(getnode(r)))
    return obs

@cachefor('unstable')