view tests/hghaveaddon.py @ 4622:86f396d2b352

revset: add `unstable` alias for `troubled`

Per https://www.mercurial-scm.org/wiki/CEDVocabulary.  The old name is still
available (but undocumented) for compatibility.  `Orphan` was renamed from
`unstable` in core in 4.4, so this seems safe to do now.

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