view tests/hghaveaddon.py @ 3857:9672de8055cd

stablesort: make sure heads are processed in sorted order

changeset 72621094505f will fix some ordering issue in the `heads` revset so we
stabilise the output in advance.

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