return grouped

    def _repo_size(self):

        from rhodecode.lib import helpers as h

        log.debug('calculating repository size...')

        return h.format_byte_size(self.scm_instance.size)

    #==========================================================================

    # SCM CACHE INSTANCE

    #==========================================================================

    @property

    def invalidate(self):

        return CacheInvalidation.invalidate(self.repo_name)

    def set_invalidate(self):

        """

        set a cache for invalidation for this instance

        """

        CacheInvalidation.set_invalidate(repo_name=self.repo_name)

    def scm_instance_no_cache(self):

        return self.__get_instance()

    def scm_instance(self):

        import rhodecode

        full_cache = str2bool(rhodecode.CONFIG.get('vcs_full_cache'))

        if full_cache:

            return self.scm_instance_cached()

        return self.__get_instance()

    def scm_instance_cached(self, cache_map=None):

        @cache_region('long_term')

        def _c(repo_name):

            return self.__get_instance()

        rn = self.repo_name

        log.debug('Getting cached instance of repo')

        if cache_map:

            # get using prefilled cache_map

            invalidate_repo = cache_map[self.repo_name]

            if invalidate_repo:

                invalidate_repo = (None if invalidate_repo.cache_active

                                   else invalidate_repo)

        else:

            # get from invalidate

            invalidate_repo = self.invalidate