Function hook_cache_clear

hook.c:298–314

* The hook config cache maps each hook event name to a string_list where * every item's string is the hook's friendly-name and its util pointer is * the corresponding command string. Both strings are owned by the map. * * Disabled hooks are kept in the cache with entry->disabled set, so that * "git hook list" can display them. A non-disabled hook missing a command * is fatal; a disabled hook

 * in the cache with entry->command = NULL.
 */
void hook_cache_clear(struct strmap *cache)
{
	struct hashmap_iter iter;
	struct strmap_entry *e;

	strmap_for_each_entry(cache, &iter, e) {
		struct string_list *hooks = e->value;
		for (size_t i = 0; i < hooks->nr; i++) {
			struct hook_config_cache_entry *entry = hooks->items[i].util;
			free(entry->command);
			free(entry);
		}
		string_list_clear(hooks, 0);
		free(hooks);
	}
	strmap_clear(cache, 0);
}

/*
 * Return true if `name` is a hook friendly-name, i.e. it has at least one of