view tests/hghaveaddon.py @ 3250:8eaf30e1019f

stablerange: extract the core API into a 'stablerangecore' class

To clarify what the code is doing without all the caching and algorithmic
improvement, we extract a core class that highlight the basic API expected from
the class.

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