Function wrapper

Platforms/emscripten/__main__.py:159–181

(context)

    def decorator(func):
        @functools.wraps(func)
        def wrapper(context):
            working_dir = context.build_paths[path_key]
            try:
                tput_output = subprocess.check_output(
                    ["tput", "cols"], encoding="utf-8"
                )
                terminal_width = int(tput_output.strip())
            except subprocess.CalledProcessError:
                terminal_width = 80
            print("⎯" * terminal_width)
            print("📁", working_dir)
            if (
                clean_ok
                and getattr(context, "clean", False)
                and working_dir.exists()
            ):
                print("🚮 Deleting directory (--clean)...")
                shutil.rmtree(working_dir)

            working_dir.mkdir(parents=True, exist_ok=True)

            with contextlib.chdir(working_dir):
                return func(context, working_dir)

        return wrapper