1#!/usr/bin/env python 2# -*- coding: utf-8 -*- 3# Copyright (c) 2025 Huawei Device Co., Ltd. 4# Licensed under the Apache License, Version 2.0 (the "License"); 5# you may not use this file except in compliance with the License. 6# You may obtain a copy of the License at 7# 8# http://www.apache.org/licenses/LICENSE-2.0 9# 10# Unless required by applicable law or agreed to in writing, software 11# distributed under the License is distributed on an "AS IS" BASIS, 12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13# See the License for the specific language governing permissions and 14# limitations under the License. 15 16import os 17import sys 18 19def merge_files(input_dir, output_file): 20 if not os.path.isdir(input_dir): 21 print(f"Error: {input_dir} is not a valid directory", file=sys.stderr) 22 sys.exit(1) 23 24 with open(output_file, 'w') as out_f: 25 for filename in sorted(os.listdir(input_dir)): 26 filepath = os.path.join(input_dir, filename) 27 if os.path.isfile(filepath): 28 with open(filepath, 'r') as in_f: 29 out_f.write(in_f.read()) 30 out_f.write("\n\n") 31 32if __name__ == "__main__": 33 if len(sys.argv) != 3: 34 print(f"Usage: {sys.argv[0]} <input_dir> <output_file>", file=sys.stderr) 35 sys.exit(1) 36 merge_files(sys.argv[1], sys.argv[2]) 37