fix subparsers of rosclean (ros#265)

zmmqq00 · Jul 6, 2020 · bdd49c1 · bdd49c1
1 parent b89723c
commit bdd49c1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tools/rosclean/src/rosclean/__init__.py b/tools/rosclean/src/rosclean/__init__.py
@@ -245,7 +245,7 @@ def rosclean_main(argv=None):
     if argv is None:
         argv = sys.argv
     parser = argparse.ArgumentParser(prog='rosclean')
-    subparsers = parser.add_subparsers()  # help='sub-command help')
+    subparsers = parser.add_subparsers(required=True, dest='{check,purge}')  # help='sub-command help')
     parser_check = subparsers.add_parser('check', help='Check usage of log files')
     parser_check.set_defaults(func=_rosclean_cmd_check)
     parser_purge = subparsers.add_parser('purge', help='Remove log files')