fixup most arguments for config

Signed-off-by: Nico Schottelius <nico@kr.ethz.ch>

bin/cdist

@@ -598,15 +598,16 @@ class Cdist:
       self.deploy_to()
       self.cleanup()
 
-def banner(*args):
+def banner(args):
    """Guess what :-)"""
    print(BANNER)
    sys.exit(0)
 
-def config(*args):
+def config(args):
    """Configure remote system"""
-   print(*args)
+   print(args)
    process = {}
+
    if len(args.host) == 0:
       parser.print_help()
       sys.exit(1)
@@ -637,7 +638,8 @@ if __name__ == "__main__":
    # Construct parser others can reuse
    parser = {}
    # Options _all_ parsers have in common
-   parser['most'] = argparse.ArgumentParser(add_help=False)
+   parser['most'] = argparse.ArgumentParser(add_help=False,
+      epilog="Get cdist at http://www.nico.schottelius.org/software/cdist/")
    parser['most'].add_argument('-d', '--debug',
                               help='Set log level to debug',
                               action='store_true')
@@ -645,9 +647,12 @@ if __name__ == "__main__":
                               help='Show version',
                               action='version',
                               version='%(prog)s ' + VERSION)
+                              #version='%(prog)s ' + VERSION)
+
 
    # Main subcommand parser
-   parser['main'] = argparse.ArgumentParser(description='cdist ' + VERSION)
+   parser['main'] = argparse.ArgumentParser(description='cdist ' + VERSION,
+      parents=[parser['most']])
    parser['sub'] = parser['main'].add_subparsers()
 
    parser['banner'] = parser['sub'].add_parser('banner')
@@ -656,7 +661,7 @@ if __name__ == "__main__":
    parser['config'] = parser['sub'].add_parser('config',
                                                 aliases=['deploy'],
                                                 parents=[parser['most']])
-   parser['config'].add_argument('host', nargs='*',
+   parser['config'].add_argument('host', nargs='+',
       help='one or more hosts to operate on')
    parser['config'].add_argument('-c', '--cdist-home',
        help='Change cdist home (default: .. from bin directory)',