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#!/usr/bin/env python
#
# Copyright 2017 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import argparse
import os
import shutil
import sys
import tempfile
def run(command, extra_options=''):
command = command + ' ' + extra_options
print(command)
ret = os.system(command)
if ret != 0:
raise OSError(ret)
def GenerateIdlBindings(_, __):
bytecode_path = tempfile.mkdtemp('idl_bytecode')
generator = 'components/cronet/tools/generators/cronet_bindings_generator.py'
input_file = 'components/cronet/native/cronet.idl'
# Precompile bindings templates
run(generator + ' precompile -o ', bytecode_path)
# Generate C interface.
run(generator + ' --use_bundled_pylibs generate ' + input_file +
' --bytecode_path ' + bytecode_path + ' -g c')
# TODO(mef): Use output_path to put generated code into
# out/<blah>/gen/components/cronet/native directory.
# -o ' + output_path)
# Format generated code.
run('git cl format --full components/cronet/native')
shutil.rmtree(bytecode_path)
def main():
parser = argparse.ArgumentParser()
parser.add_argument('--output-path',
help='Output path for generated bindings')
args, input_files = parser.parse_known_args()
GenerateIdlBindings(args.output_path, input_files)
if __name__ == '__main__':
sys.exit(main())
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