def cleanup():
options, args = parser.parse_args()
if not options.config_file:
print "Required option: --config-file"
exit(1)
if not os.path.isfile(options.config_file):
print "Invalid value for option --config-file"
exit(1)
config = appconfig('config:' + options.config_file, relative_to=os.getcwd())
config = ConfigParser(config)
storage = SQLStorage(config)
storage.clear_hits(int(options.days))
