Print a message when no arguments given (#684463)

2011-03-14 09:43:12 +01:00 · 2011-03-14 09:43:12 +01:00 · 213125199d
parent 0a7f221bd5
commit 213125199d
1 changed files with 5 additions and 1 deletions
--- a/src/sbin/lorax
+++ b/src/sbin/lorax
@ -74,7 +74,11 @@ def main(args):

    # parse the arguments
    opts, args = parser.parse_args()
-    outputdir = args[0]
+
+    try:
+        outputdir = args[0]
+    except IndexError:
+        parser.error("missing one or more required arguments")

    if opts.showver:
        print(version)