commit 2f1f4977f0edeb27cacd995be10be1c067e578e1
author Masayuki Igawa <masayuki.igawa@gmail.com> Wed Jan 13 12:26:59 2016 +0900
committer Masayuki Igawa <masayuki.igawa@gmail.com> Wed Jan 13 13:54:35 2016 +0900
tree dac35ac93ede8292be10dafad28ecbde609845eb
parent 102e00831a28535764d323eee36043c80acf29cf

Fix to show cli subcommand help message

This commit fixes to show help messages of Tempest cli subcommands with
'-h/--help' option such as 'tempest complete -h'.

NOTE:
'deferred_help' param is for allowing deferring help print after
initialize_app originally. But we can see the subcommand help messages
with setting True to deferred_help now[1].

[1] I628bbfc383de516045288512cc023213d723a027

Closes-Bug: #1533448
Change-Id: Ia4ffcbd4f7db2d945098a40bb7c3d2fbb1b2a64b

tempest/cmd/main.py

diff --git a/tempest/cmd/main.py b/tempest/cmd/main.py
index 577df9b..acd97a8 100644
--- a/tempest/cmd/main.py
+++ b/tempest/cmd/main.py
@@ -28,6 +28,7 @@
             description='Tempest cli application',
             version=version.VersionInfo('tempest').version_string(),
             command_manager=commandmanager.CommandManager('tempest.cm'),
+            deferred_help=True,
             )
 
     def initialize_app(self, argv):