main()

def main():
    """Main function, calls all other ones"""
 
    if len(sys.argv) < 2:
        sys.exit('Usage: %s <action> (check|restore)' % sys.argv[0])
 
    action = sys.argv[1]
 
    print "Executing action: %r" % action
 
    if action == "check":
        try:
            conf=read_conf()
            check_conf(conf)
            do_stuff(conf)
        except Exception, e:
            cleanup(conf)
            sys.exit("Exception: %r" % e)
    elif action == "restore":
        try:
            conf=read_conf()
            check_conf(conf)
        except Exception, e:
            cleanup(conf)
            sys.exit("Exception: %r" % e)
    elif action == "test":
        try:
            conf=read_conf()
            check_conf(conf)
        except Exception, e:
            sys.exit("Exception: %r" % e)
 
main()