Get the xbps version

def _get_version():
    '''
    Get the xbps version
    '''
    version_string = __salt__['cmd.run'](
        [_check_xbps(), '--version'],
        output_loglevel='trace')
    if version_string is None:
        # Dunno why it would, but...
        return False

    VERSION_MATCH = re.compile(r'(?:XBPS:[\s]+)([\d.]+)(?:[\s]+.*)')
    version_match = VERSION_MATCH.search(version_string)
    if not version_match:
        return False

    return version_match.group(1).split('.')