view tests/hghaveaddon.py @ 3631:8db32b33cdf1

evolve: store the precursor of phase-divergent in evolvestate

This patch makes `hg evolve` store the precursor of phase-divergent changeset in
evolvestate so that we don't need to calculate that again.

import hghave

@hghave.check("docgraph-ext", "Extension to generate graph from repository")
def docgraph():
    try:
        import hgext.docgraph
        hgext.docgraph.cmdtable # trigger import
    except ImportError:
        try:
            import hgext3rd.docgraph
            hgext3rd.docgraph.cmdtable # trigger import
        except ImportError:
            return False
    return True