1# Copyright 2019 the gRPC authors. 2# 3# Licensed under the Apache License, Version 2.0 (the "License"); 4# you may not use this file except in compliance with the License. 5# You may obtain a copy of the License at 6# 7# http://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, 11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12# See the License for the specific language governing permissions and 13# limitations under the License. 14"""A dummy plugin for testing""" 15 16import sys 17 18from google.protobuf.compiler.plugin_pb2 import CodeGeneratorRequest 19from google.protobuf.compiler.plugin_pb2 import CodeGeneratorResponse 20 21 22def main(input_file=sys.stdin, output_file=sys.stdout): 23 request = CodeGeneratorRequest.FromString(input_file.buffer.read()) 24 answer = [] 25 for fname in request.file_to_generate: 26 answer.append(CodeGeneratorResponse.File( 27 name=fname.replace('.proto', '_pb2.py'), 28 insertion_point='module_scope', 29 content="# Hello {}, I'm a dummy plugin!".format(fname), 30 )) 31 32 cgr = CodeGeneratorResponse(file=answer) 33 output_file.buffer.write(cgr.SerializeToString()) 34 35 36if __name__ == '__main__': 37 main() 38