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authorPaul Eggleton <paul.eggleton@linux.intel.com>2015-12-22 17:02:54 +1300
committerRichard Purdie <richard.purdie@linuxfoundation.org>2015-12-28 09:25:12 +0000
commit8e0a84c90175cc2fedff0272abda073ee270b876 (patch)
treecc5e7a7778ffe12e0376cb7c06f1c1d69b79dfe9 /scripts/oe-publish-sdk
parent548d4332e827cc9ae13fd57517a42fa0f139880f (diff)
downloadpoky-8e0a84c90175cc2fedff0272abda073ee270b876.tar.gz
scripts: print usage in argparse-using scripts when a command-line error occurs
For scripts that use Python's standard argparse module to parse command-line arguments, create a subclass which will show the usage the usage information when a command-line parsing error occurs. The most common case would be when the script is run with no arguments; at least then the user immediately gets to see what arguments they might need to pass instead of just an error message. (From OE-Core rev: d62fe7c9bc2df6a4464440a3cae0539074bf99aa) Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'scripts/oe-publish-sdk')
-rwxr-xr-xscripts/oe-publish-sdk5
1 files changed, 3 insertions, 2 deletions
diff --git a/scripts/oe-publish-sdk b/scripts/oe-publish-sdk
index c4c35bda11..c8c79c213c 100755
--- a/scripts/oe-publish-sdk
+++ b/scripts/oe-publish-sdk
@@ -24,6 +24,7 @@ scripts_path = os.path.dirname(os.path.realpath(__file__))
24lib_path = scripts_path + '/lib' 24lib_path = scripts_path + '/lib'
25sys.path = sys.path + [lib_path] 25sys.path = sys.path + [lib_path]
26import scriptutils 26import scriptutils
27import argparse_oe
27logger = scriptutils.logger_create('sdktool') 28logger = scriptutils.logger_create('sdktool')
28 29
29def mkdir(d): 30def mkdir(d):
@@ -113,8 +114,8 @@ def publish(args):
113 114
114 115
115def main(): 116def main():
116 parser = argparse.ArgumentParser(description="OpenEmbedded development tool", 117 parser = argparse_oe.ArgumentParser(description="OpenEmbedded development tool",
117 epilog="Use %(prog)s <subcommand> --help to get help on a specific command") 118 epilog="Use %(prog)s <subcommand> --help to get help on a specific command")
118 parser.add_argument('-d', '--debug', help='Enable debug output', action='store_true') 119 parser.add_argument('-d', '--debug', help='Enable debug output', action='store_true')
119 parser.add_argument('-q', '--quiet', help='Print only errors', action='store_true') 120 parser.add_argument('-q', '--quiet', help='Print only errors', action='store_true')
120 121