def info(cache_dir=CACHE_DIR, product=DEFAULT_PRODUCT):
    """Show info about the product cache.

    :param cache_dir: Root of the DEM cache folder.
    :param product: DEM product choice.
    """
    datasource_root, _ = ensure_setup(cache_dir, product)
    util.check_call_make(datasource_root, targets=['info'])
Show info about the product cache.

    :param cache_dir: Root of the DEM cache folder.
    :param product: DEM product choice.