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| author |   Christopher Larson <chris_larson@mentor.com> | 2016-04-27 16:23:58 -0700 |
|---|---|---|
| committer |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2016-05-06 10:30:56 +0100 |
| commit | cf0c5175136966eefde8c0d9aa0679e85779f713 (patch) | |
| tree | 44ec14b91da2eb9860b736146defac6ed89c641b | |
| parent | 04eca59068a79ae6a9969be495c4cdf0c5c3e466 (diff) | |
| download | openembedded-core-contrib-cf0c5175136966eefde8c0d9aa0679e85779f713.tar.gz | |
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 <chris_larson@mentor.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
| -rw-r--r-- | scripts/lib/argparse_oe.py | 9 |
1 files 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): |