annotate tests/hghaveaddon.py @ 3304:d942fc5847f9

stablesort: move parent range computation into its own method

Now that we have running code, we'll need to avoid too deep recursion. We
extract the piece dealing with the parent range before we write more code to
warm it.

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