[PATCH] Changed error message when morph deploy is given too few arguments
From: Ric Holland <richard.holland(a)codethink.co.uk>
Error message now gives short description of each required argument
rather than pointing to non-existent help text.
---
morphlib/plugins/deploy_plugin.py | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/morphlib/plugins/deploy_plugin.py b/morphlib/plugins/deploy_plugin.py
index 5bb2d9e..88610ca 100644
--- a/morphlib/plugins/deploy_plugin.py
+++ b/morphlib/plugins/deploy_plugin.py
@@ -51,7 +51,10 @@ class DeployPlugin(cliapp.Plugin):
if len(args) < 3:
raise cliapp.AppException(
- 'Too few arguments to deploy command (see help)')
+ 'Command requires a minimum of three arguments.\n\tmorph '
+ 'deploy TYPE SYSTEM LOCATION\nTYPE is type of deployment. '
+ 'SYSTEM is name of the system morphology to deploy. LOCATION '
+ 'is the destination of the deployed system.')
deployment_type = args[0]
system_name = args[1]
--
1.7.9.rc0.27.ge0b3e