+struct prepare_pack_data {
+ struct repository *r;
+ struct string_list *garbage;
+ int local;
+ struct multi_pack_index *m;
+};
+
+static void prepare_pack(const char *full_name, size_t full_name_len,
+ const char *file_name, void *_data)
+{
+ struct prepare_pack_data *data = (struct prepare_pack_data *)_data;
+ struct packed_git *p;
+ size_t base_len = full_name_len;
+
+ if (strip_suffix_mem(full_name, &base_len, ".idx") &&
+ !(data->m && midx_contains_pack(data->m, file_name))) {
+ struct hashmap_entry hent;
+ char *pack_name = xstrfmt("%.*s.pack", (int)base_len, full_name);
+ unsigned int hash = strhash(pack_name);
+ hashmap_entry_init(&hent, hash);
+
+ /* Don't reopen a pack we already have. */
+ if (!hashmap_get(&data->r->objects->pack_map, &hent, pack_name)) {
+ p = add_packed_git(full_name, full_name_len, data->local);
+ if (p)
+ install_packed_git(data->r, p);
+ }
+ free(pack_name);
+ }
+
+ if (!report_garbage)
+ return;
+
+ if (!strcmp(file_name, "multi-pack-index"))
+ return;
+ if (ends_with(file_name, ".idx") ||
+ ends_with(file_name, ".pack") ||
+ ends_with(file_name, ".bitmap") ||
+ ends_with(file_name, ".keep") ||
+ ends_with(file_name, ".promisor"))
+ string_list_append(data->garbage, full_name);
+ else
+ report_garbage(PACKDIR_FILE_GARBAGE, full_name);
+}
+
+static void prepare_packed_git_one(struct repository *r, char *objdir, int local)
+{
+ struct prepare_pack_data data;
+ struct string_list garbage = STRING_LIST_INIT_DUP;
+
+ data.m = r->objects->multi_pack_index;
+
+ /* look for the multi-pack-index for this object directory */
+ while (data.m && strcmp(data.m->object_dir, objdir))
+ data.m = data.m->next;
+
+ data.r = r;
+ data.garbage = &garbage;
+ data.local = local;
+
+ for_each_file_in_pack_dir(objdir, prepare_pack, &data);
+
+ report_pack_garbage(data.garbage);
+ string_list_clear(data.garbage, 0);
+}
+