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#! /usr/bin/env python3
# Copyright (c) 2017 Red Hat, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import getopt
import sys
def strip_dpdk(check_dpdk, src, dst):
disabled_print = False
while True:
line = src.readline()
if not line:
break
if '@begin_dpdk@' in line or '@end_dpdk@' in line:
if not check_dpdk:
disabled_print = not disabled_print
continue
if not disabled_print:
dst.write(line)
if __name__ == '__main__':
check_dpdk = False
options, args = getopt.gnu_getopt(sys.argv[1:], '', ['dpdk', 'nodpdk'])
for key, value in options:
if key == '--dpdk':
check_dpdk = True
elif key == '--nodpdk':
check_dpdk = False
else:
assert False
if args:
for arg in args:
strip_dpdk(check_dpdk, open(arg), sys.stdout)
else:
strip_dpdk(check_dpdk, sys.stdin, sys.stdout)
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