view tests/hghaveaddon.py @ 3074:8d57acde165d

compat: fix compatibility with new duplicatecopies

Changeset 754b5117622f updated the signature of 'copies.duplicatecopies'.
We can now handle the multiple version of that code for compatiblity.

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