def main()

in tools/wheelmaker.py [0:0]

• 69 lines of code
• 20 McCabe index (conditional complexity)

def main() -> None:
    arguments = parse_args()

    if arguments.input_file:
        input_files = [i.split(";") for i in arguments.input_file]
    else:
        input_files = []

    if arguments.input_file_list:
        for input_file in arguments.input_file_list:
            with open(input_file) as _file:
                input_file_list = _file.read().splitlines()
            for _input_file in input_file_list:
                input_files.append(_input_file.split(";"))

    all_files = get_files_to_package(input_files)
    # Sort the files for reproducible order in the archive.
    all_files = sorted(all_files.items())

    strip_prefixes = [p for p in arguments.strip_path_prefix]

    if arguments.volatile_status_file and arguments.stable_status_file:
        version = resolve_version_stamp(
            arguments.version,
            arguments.volatile_status_file,
            arguments.stable_status_file,
        )
    else:
        version = arguments.version

    with WheelMaker(
        name=arguments.name,
        version=version,
        build_tag=arguments.build_tag,
        python_tag=arguments.python_tag,
        abi=arguments.abi,
        platform=arguments.platform,
        outfile=arguments.out,
        strip_path_prefixes=strip_prefixes,
    ) as maker:
        for package_filename, real_filename in all_files:
            maker.add_file(package_filename, real_filename)
        maker.add_wheelfile()

        description = None
        if arguments.description_file:
            if sys.version_info[0] == 2:
                with open(arguments.description_file, "rt") as description_file:
                    description = description_file.read()
            else:
                with open(
                    arguments.description_file, "rt", encoding="utf-8"
                ) as description_file:
                    description = description_file.read()

        extra_requires = collections.defaultdict(list)
        if arguments.extra_requires:
            for extra in arguments.extra_requires:
                req, option = extra.rsplit(";", 1)
                extra_requires[option].append(req)
        classifiers = arguments.classifier or []
        python_requires = arguments.python_requires or ""
        requires = arguments.requires or []
        extra_headers = arguments.header or []

        maker.add_metadata(
            extra_headers=extra_headers,
            description=description,
            classifiers=classifiers,
            python_requires=python_requires,
            requires=requires,
            extra_requires=extra_requires,
        )

        if arguments.entry_points_file:
            maker.add_file(
                maker.distinfo_path("entry_points.txt"), arguments.entry_points_file
            )

        maker.add_recordfile()

        # Since stamping may otherwise change the target name of the
        # wheel, the canonical name (with stamps resolved) is written
        # to a file so consumers of the wheel can easily determine
        # the correct name.
        arguments.name_file.write_text(maker.wheelname())