tests/hghave

7772:88887054d277

    return matchoutput('baz --version 2>&1', r'baz Bazaar version')

def has_bzr():
    try:
        import bzrlib
        return True
    except ImportError:
        return False

def has_cvs():
    re = r'Concurrent Versions System.*?server'

7773:607de5bd3578

    return matchoutput('baz --version 2>&1', r'baz Bazaar version')

def has_bzr():
    try:
        import bzrlib
        return bzrlib.__doc__ != None
    except ImportError:
        return False

def has_cvs():
    re = r'Concurrent Versions System.*?server'