From cf0c5175136966eefde8c0d9aa0679e85779f713 Mon Sep 17 00:00:00 2001 From: Christopher Larson Date: Wed, 27 Apr 2016 16:23:58 -0700 Subject: scripts/lib/argparse_oe: show self.prog in the error message This aligns our subclassed error() with that in the original class, using _print_message and self.prog. Also add a docstring based on the original. Signed-off-by: Christopher Larson Signed-off-by: Richard Purdie --- scripts/lib/argparse_oe.py | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/scripts/lib/argparse_oe.py b/scripts/lib/argparse_oe.py index bf3ebaddfd..95b42e75ea 100644 --- a/scripts/lib/argparse_oe.py +++ b/scripts/lib/argparse_oe.py @@ -16,8 +16,13 @@ class ArgumentParser(argparse.ArgumentParser): super(ArgumentParser, self).__init__(*args, **kwargs) def error(self, message): - sys.stderr.write('ERROR: %s\n' % message) - self.print_help() + """error(message: string) + + Prints a help message incorporating the message to stderr and + exits. + """ + self._print_message('%s: error: %s\n' % (self.prog, message), sys.stderr) + self.print_help(sys.stderr) sys.exit(2) def error_subcommand(self, message, subcommand): -- cgit 1.2.3-korg