view tests/hghaveaddon.py @ 5075:fbe614cae40c

evolve: add a new method picksplitsuccessor() in utility.py

This patch adds the logic to return a single successor of a rev which was
split. If split revisions are on a single topological branch then we return
highest one; otherwise prompt user to choose an evolve destination.

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