Function main

Tools/Support/PortableMSVCDownloader.py:316–356

()

def main():
    parser = argparse.ArgumentParser()
    parser.add_argument("--dest", required=True)
    parser.add_argument("--cache-dir", required=True)
    parser.add_argument("--wine", required=True)
    parser.add_argument("--wine-prefix", required=True)
    parser.add_argument("--accept-license", action="store_true")
    parser.add_argument("--msvc-version")
    parser.add_argument("--sdk-version")
    args = parser.parse_args()

    destination = Path(args.dest).resolve()
    cache_dir = Path(args.cache_dir).resolve()
    wine_prefix = Path(args.wine_prefix).resolve()

    channel_manifest = download_json(MANIFEST_URL)
    visual_studio_manifest = first(
        channel_manifest["channelItems"], lambda item: item["id"] == "Microsoft.VisualStudio.Manifests.VisualStudio"
    )
    vs_manifest = download_json(visual_studio_manifest["payloads"][0]["url"])
    packages = build_payload_map(vs_manifest)

    msvc_version, sdk_version, _, sdk_package_id, license_url = resolve_versions(
        channel_manifest, packages, args.msvc_version, args.sdk_version
    )

    if not args.accept_license:
        print(f"Visual Studio license must be accepted before download: {license_url}", file=sys.stderr)
        return 1

    if destination.exists():
        shutil.rmtree(destination)
    destination.mkdir(parents=True, exist_ok=True)
    wine_prefix.mkdir(parents=True, exist_ok=True)

    extract_msvc(packages, cache_dir, destination, msvc_version)
    extract_sdk(packages, cache_dir, destination, sdk_package_id, args.wine, wine_prefix)
    cleanup_layout(destination)
    layout_msvc_version, layout_sdk_version = resolve_layout_versions(destination)
    write_metadata(destination, layout_msvc_version, layout_sdk_version, license_url, args.wine)
    return 0


if __name__ == "__main__":