Method format_needs_cache

src/borg/helpers/parseformat.py:1011–1013

(cls, format)

    @classmethod
    def format_needs_cache(cls, format):
        format_keys = {f[1] for f in Formatter().parse(format)}
        return any(key in cls.KEYS_REQUIRING_CACHE for key in format_keys)

    def __init__(self, archive, format):
        from xxhash import xxh64