Fix v2 so that you can see the default help info

you can see the default help informatiion is v2 subcommand information if input glance command Co-Authored-By: Stuart McLaren <stuart.mclaren@hp.com> Closes-bug: #1563649 Change-Id: I7d227f3e68aa555b2e25848618f76df4872af35d
2016-03-17 18:35:08 +08:00
parent 22a03fd475
commit 444ffbeaa9
2 changed files with 9 additions and 3 deletions
@@ -535,6 +535,7 @@ class OpenStackImagesShell(object):
        # Handle top-level --help/-h before attempting to parse
        # a command off the command line
        if options.help or not argv:
+            parser = _get_subparser(api_version)
            self.do_help(options, parser=parser)
            return 0