recipetool: improve command-line help

Based on feedback from Scott Rifenbark <scott.m.rifenbark@intel.com>

(From OE-Core rev: 2c59b2b20c32577085645056e4cbf4f9c259e4d7)

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/scripts/recipetool b/scripts/recipetool
index 70e6b6c877..2cfa763201 100755
--- a/scripts/recipetool
+++ b/scripts/recipetool
@@ -49,11 +49,11 @@ def main():
         sys.exit(1)
 
     parser = argparse.ArgumentParser(description="OpenEmbedded recipe tool",
-                                     epilog="Use %(prog)s <command> --help to get help on a specific command")
+                                     epilog="Use %(prog)s <subcommand> --help to get help on a specific command")
     parser.add_argument('-d', '--debug', help='Enable debug output', action='store_true')
     parser.add_argument('-q', '--quiet', help='Print only errors', action='store_true')
-    parser.add_argument('--color', help='Colorize output', choices=['auto', 'always', 'never'], default='auto')
-    subparsers = parser.add_subparsers()
+    parser.add_argument('--color', choices=['auto', 'always', 'never'], default='auto', help='Colorize output (where %(metavar)s is %(choices)s)', metavar='COLOR')
+    subparsers = parser.add_subparsers(title='subcommands', metavar='<subcommand>')
 
     scriptutils.load_plugins(logger, plugins, os.path.join(scripts_path, 'lib', 'recipetool'))
     registered = False