python-awips/awips/UsageOptionParser.py
2016-03-16 16:32:17 -05:00

38 lines
1.2 KiB
Python

##
# This software was developed and / or modified by Raytheon Company,
# pursuant to Contract DG133W-05-CQ-1067 with the US Government.
#
# U.S. EXPORT CONTROLLED TECHNICAL DATA
# This software product contains export-restricted data whose
# export/transfer/disclosure is restricted by U.S. law. Dissemination
# to non-U.S. persons whether in the United States or abroad requires
# an export license or other authorization.
#
# Contractor Name: Raytheon Company
# Contractor Address: 6825 Pine Street, Suite 340
# Mail Stop B8
# Omaha, NE 68106
# 402.291.0100
#
# See the AWIPS II Master Rights File ("Master Rights File.pdf") for
# further licensing information.
##
import sys
from optparse import OptionParser
class UsageOptionParser(OptionParser):
"""
A subclass of OptionParser that prints that overrides error() to print the
whole help text, rather than just the usage string.
"""
def error(self, msg):
"""
Print the help text and exit.
"""
self.print_help(sys.stderr)
sys.stderr.write("\n")
sys.stderr.write(msg)
sys.stderr.write("\n")
sys.exit(2)