82 lines
2.2 KiB
Python
82 lines
2.2 KiB
Python
#!/usr/bin/env python
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#
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# Copyright (C) 2020 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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""" A tool to convert json file into pb with linker config format."""
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import argparse
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import collections
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import json
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import linker_config_pb2
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from google.protobuf.json_format import ParseDict
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from google.protobuf.text_format import MessageToString
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def Proto(args):
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with open(args.source) as f:
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obj = json.load(f, object_pairs_hook=collections.OrderedDict)
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pb = ParseDict(obj, linker_config_pb2.LinkerConfig())
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with open(args.output, 'wb') as f:
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f.write(pb.SerializeToString())
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def Print(args):
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with open(args.source, 'rb') as f:
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pb = linker_config_pb2.LinkerConfig()
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pb.ParseFromString(f.read())
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print(MessageToString(pb))
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def GetArgParser():
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parser = argparse.ArgumentParser()
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subparsers = parser.add_subparsers()
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parser_proto = subparsers.add_parser(
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'proto', help='Convert the input JSON configuration file into protobuf.')
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parser_proto.add_argument(
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'-s',
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'--source',
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required=True,
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type=str,
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help='Source linker configuration file in JSON.')
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parser_proto.add_argument(
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'-o',
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'--output',
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required=True,
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type=str,
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help='Target path to create protobuf file.')
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parser_proto.set_defaults(func=Proto)
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print_proto = subparsers.add_parser(
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'print', help='Print configuration in human-readable text format.')
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print_proto.add_argument(
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'-s',
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'--source',
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required=True,
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type=str,
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help='Source linker configuration file in protobuf.')
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print_proto.set_defaults(func=Print)
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return parser
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def main():
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args = GetArgParser().parse_args()
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args.func(args)
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if __name__ == '__main__':
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main()
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