webgpu-cts/scripts/copy_files.py

#!/usr/bin/env python3
#
# Copyright 2023 The Dawn & Tint Authors
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import argparse
import os
import shutil

if __name__ == '__main__':
    parser = argparse.ArgumentParser()
    parser.add_argument('--src_dir',
                        required=True,
                        help='The source directory for the copy.')
    parser.add_argument('--dst_dir',
                        required=True,
                        help='The destination directory for the copy.')
    parser.add_argument(
        '--file_list',
        required=True,
        help='The text filepath to a newline separated list of files to copy.')
    parser.add_argument('--stamp', help='Stamp file to write after success.')
    args = parser.parse_args()

    with open(args.file_list, 'r') as f:
        for file in f.read().splitlines():
            src = os.path.join(args.src_dir, file)
            dst = os.path.join(args.dst_dir, file)
            try:
                shutil.copy(src, dst)
            except shutil.SameFileError:
                pass

    if args.stamp:
        with open(args.stamp, 'w') as f:
            f.write('')