INNER CODE UNIT · Python

validate_version

sun-jiao/flut-renamer · packaging/release_version.py:18

def validate_version(tag, pubspec):
    base, _ = parse_tag(tag)
    match = re.search(r'^version:\s*([0-9]+\.[0-9]+\.[0-9]+)(?:\+[0-9]+)?\s*$',
                      pubspec, re.MULTILINE)
    if not match:
        raise ValueError('Cannot read the version from pubspec.yaml')
    if base != match[1]:
        raise ValueError(f'Tag base version {base} does not match pubspec.yaml version {match[1]}')
    return base


if __name__ == '__main__':
    parser = argparse.ArgumentParser(description=__doc__)
    parser.add_argument('--tag', required=True)
    parser.add_argument('--pubspec', type=Path, default=Path('pubspec.yaml'))
    args = parser.parse_args()
    try:
        print(validate_version(args.tag, args.pubspec.read_text()))

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