Exit cleanly if no command is provided.

2019-09-17 12:47:39 +01:00 · 2019-09-17 12:47:39 +01:00 · a9c6967e4f
parent 74db8e5fe6
commit a9c6967e4f
1 changed files with 2 additions and 0 deletions
--- a/wozardry.py
+++ b/wozardry.py
@ -971,6 +971,8 @@ See '""" + __progname__ + """ <command> -h' for help on individual commands.""",
    sp = parser.add_subparsers(dest="command", help="command")
    for command in cmds:
        command.setup(sp)
+    if not args:
+        parser.error("Command is required.")
    args = parser.parse_args(args)
    args.action(args)