view tests/hghaveaddon.py @ 4018:b3517f834f83 stable

sqlcache: cache OperationError when saving

This is a cache, so we should not crash when trying to operate on it.
OperationError can happens when the database is seen as readonly or locked.

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