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authorPaul Eggleton <paul.eggleton@linux.intel.com>2015-12-22 17:02:54 +1300
committerRichard Purdie <richard.purdie@linuxfoundation.org>2015-12-22 16:44:02 +0000
commitd62fe7c9bc2df6a4464440a3cae0539074bf99aa (patch)
tree2e03cf6a2b6ad3d1eb2d66a52b6f0109312a7974 /scripts/test-remote-image
parent82423662e297137657d67d272276a823cf3f3d4e (diff)
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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. Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'scripts/test-remote-image')
-rwxr-xr-xscripts/test-remote-image3
1 files changed, 2 insertions, 1 deletions
diff --git a/scripts/test-remote-image b/scripts/test-remote-image
index f3a44ebe51..97d03d7a78 100755
--- a/scripts/test-remote-image
+++ b/scripts/test-remote-image
@@ -38,6 +38,7 @@ lib_path = scripts_path + '/lib'
sys.path = sys.path + [lib_path]
import scriptpath
+import argparse_oe
# Add meta/lib to sys.path
scriptpath.add_oe_lib_path()
@@ -82,7 +83,7 @@ log = logger_create()
# Define and return the arguments parser for the script
def get_args_parser():
description = "This script is used to run automated runtime tests using remotely published image files. You should prepare the build environment just like building local images and running the tests."
- parser = argparse.ArgumentParser(description=description)
+ parser = argparse_oe.ArgumentParser(description=description)
parser.add_argument('--image-types', required=True, action="store", nargs='*', dest="image_types", default=None, help='The image types to test(ex: core-image-minimal).')
parser.add_argument('--repo-link', required=True, action="store", type=str, dest="repo_link", default=None, help='The link to the remote images repository.')
parser.add_argument('--required-packages', required=False, action="store", nargs='*', dest="required_packages", default=None, help='Required packages for the tests. They will be built before the testing begins.')