[oe-commits] Tom Zanussi : wic: Add dummy subcommand and usage strings
git at git.openembedded.org
git at git.openembedded.org
Thu Jul 10 16:40:14 UTC 2014
Module: openembedded-core.git
Branch: master
Commit: d03f39a99058c2393d7b50ac4909bdaa84b09920
URL: http://git.openembedded.org/?p=openembedded-core.git&a=commit;h=d03f39a99058c2393d7b50ac4909bdaa84b09920
Author: Tom Zanussi <tom.zanussi at linux.intel.com>
Date: Mon Jul 7 15:30:12 2014 -0500
wic: Add dummy subcommand and usage strings
In order to reuse the existing subcommand infrastructure to display
various general-purpose help topics, add a dummy 'help_topic'
subcommand and usage string. This allows users to invoke general help
topics by the natural form 'wic help <topic>' even though topic
doesn't correspond to a real subcommand.
Signed-off-by: Tom Zanussi <tom.zanussi at linux.intel.com>
Signed-off-by: Saul Wold <sgw at linux.intel.com>
---
scripts/wic | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/scripts/wic b/scripts/wic
index 2d3fd09..00eddfd 100755
--- a/scripts/wic
+++ b/scripts/wic
@@ -226,6 +226,19 @@ def wic_list_subcommand(args, usage_str):
sys.exit(1)
+def wic_help_topic_subcommand(args, usage_str):
+ """
+ Command-line handling for help-only 'subcommands'. This is
+ essentially a dummy command that doesn nothing but allow users to
+ use the existing subcommand infrastructure to display help on a
+ particular topic not attached to any particular subcommand.
+ """
+ pass
+
+
+wic_help_topic_usage = """
+"""
+
subcommands = {
"create": [wic_create_subcommand,
wic_create_usage,
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