packfile: refactor get_all_packs() to work on packfile store

The `get_all_packs()` function prepares the packfile store and then
returns its packfiles. Refactor it to accept a packfile store instead of
a repository to clarify its scope.

Signed-off-by: Patrick Steinhardt <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: pks-t

builtin/cat-file.c

@@ -852,9 +852,10 @@ static void batch_each_object(struct batch_options *opt,
 
 	if (bitmap && !for_each_bitmapped_object(bitmap, &opt->objects_filter,
 						 batch_one_object_bitmapped, &payload)) {
+		struct packfile_store *packs = the_repository->objects->packfiles;
 		struct packed_git *pack;
 
-		for (pack = get_all_packs(the_repository); pack; pack = pack->next) {
+		for (pack = packfile_store_get_all_packs(packs); pack; pack = pack->next) {
 			if (bitmap_index_contains_pack(bitmap, pack) ||
 			    open_pack_index(pack))
 				continue;

builtin/count-objects.c

@@ -122,14 +122,15 @@ int cmd_count_objects(int argc,
 				      count_loose, count_cruft, NULL, NULL);
 
 	if (verbose) {
+		struct packfile_store *packs = the_repository->objects->packfiles;
 		struct packed_git *p;
 		unsigned long num_pack = 0;
 		off_t size_pack = 0;
 		struct strbuf loose_buf = STRBUF_INIT;
 		struct strbuf pack_buf = STRBUF_INIT;
 		struct strbuf garbage_buf = STRBUF_INIT;
 
-		for (p = get_all_packs(the_repository); p; p = p->next) {
+		for (p = packfile_store_get_all_packs(packs); p; p = p->next) {
 			if (!p->pack_local)
 				continue;
 			if (open_pack_index(p))

builtin/fast-import.c

@@ -952,6 +952,7 @@ static int store_object(
 	struct object_id *oidout,
 	uintmax_t mark)
 {
+	struct packfile_store *packs = the_repository->objects->packfiles;
 	void *out, *delta;
 	struct object_entry *e;
 	unsigned char hdr[96];
@@ -975,7 +976,7 @@ static int store_object(
 	if (e->idx.offset) {
 		duplicate_count_by_type[type]++;
 		return 1;
-	} else if (find_oid_pack(&oid, get_all_packs(the_repository))) {
+	} else if (find_oid_pack(&oid, packfile_store_get_all_packs(packs))) {
 		e->type = type;
 		e->pack_id = MAX_PACK_ID;
 		e->idx.offset = 1; /* just not zero! */
@@ -1092,6 +1093,7 @@ static void truncate_pack(struct hashfile_checkpoint *checkpoint)
 
 static void stream_blob(uintmax_t len, struct object_id *oidout, uintmax_t mark)
 {
+	struct packfile_store *packs = the_repository->objects->packfiles;
 	size_t in_sz = 64 * 1024, out_sz = 64 * 1024;
 	unsigned char *in_buf = xmalloc(in_sz);
 	unsigned char *out_buf = xmalloc(out_sz);
@@ -1175,7 +1177,7 @@ static void stream_blob(uintmax_t len, struct object_id *oidout, uintmax_t mark)
 		duplicate_count_by_type[OBJ_BLOB]++;
 		truncate_pack(&checkpoint);
 
-	} else if (find_oid_pack(&oid, get_all_packs(the_repository))) {
+	} else if (find_oid_pack(&oid, packfile_store_get_all_packs(packs))) {
 		e->type = OBJ_BLOB;
 		e->pack_id = MAX_PACK_ID;
 		e->idx.offset = 1; /* just not zero! */

builtin/fsck.c

@@ -867,19 +867,20 @@ static int mark_packed_for_connectivity(const struct object_id *oid,
 
 static int check_pack_rev_indexes(struct repository *r, int show_progress)
 {
+	struct packfile_store *packs = r->objects->packfiles;
 	struct progress *progress = NULL;
 	uint32_t pack_count = 0;
 	int res = 0;
 
 	if (show_progress) {
-		for (struct packed_git *p = get_all_packs(r); p; p = p->next)
+		for (struct packed_git *p = packfile_store_get_all_packs(packs); p; p = p->next)
 			pack_count++;
 		progress = start_delayed_progress(the_repository,
 						  "Verifying reverse pack-indexes", pack_count);
 		pack_count = 0;
 	}
 
-	for (struct packed_git *p = get_all_packs(r); p; p = p->next) {
+	for (struct packed_git *p = packfile_store_get_all_packs(packs); p; p = p->next) {
 		int load_error = load_pack_revindex_from_disk(p);
 
 		if (load_error < 0) {
@@ -999,6 +1000,8 @@ int cmd_fsck(int argc,
 		for_each_packed_object(the_repository,
 				       mark_packed_for_connectivity, NULL, 0);
 	} else {
+		struct packfile_store *packs = the_repository->objects->packfiles;
+
 		odb_prepare_alternates(the_repository->objects);
 		for (source = the_repository->objects->sources; source; source = source->next)
 			fsck_source(source);
@@ -1009,7 +1012,7 @@ int cmd_fsck(int argc,
 			struct progress *progress = NULL;
 
 			if (show_progress) {
-				for (p = get_all_packs(the_repository); p;
+				for (p = packfile_store_get_all_packs(packs); p;
 				     p = p->next) {
 					if (open_pack_index(p))
 						continue;
@@ -1019,7 +1022,7 @@ int cmd_fsck(int argc,
 				progress = start_progress(the_repository,
 							  _("Checking objects"), total);
 			}
-			for (p = get_all_packs(the_repository); p;
+			for (p = packfile_store_get_all_packs(packs); p;
 			     p = p->next) {
 				/* verify gives error messages itself */
 				if (verify_pack(the_repository,

builtin/gc.c

@@ -487,9 +487,10 @@ static int too_many_loose_objects(struct gc_config *cfg)
 static struct packed_git *find_base_packs(struct string_list *packs,
 					  unsigned long limit)
 {
+	struct packfile_store *packfiles = the_repository->objects->packfiles;
 	struct packed_git *p, *base = NULL;
 
-	for (p = get_all_packs(the_repository); p; p = p->next) {
+	for (p = packfile_store_get_all_packs(packfiles); p; p = p->next) {
 		if (!p->pack_local || p->is_cruft)
 			continue;
 		if (limit) {
@@ -508,13 +509,14 @@ static struct packed_git *find_base_packs(struct string_list *packs,
 
 static int too_many_packs(struct gc_config *cfg)
 {
+	struct packfile_store *packs = the_repository->objects->packfiles;
 	struct packed_git *p;
 	int cnt;
 
 	if (cfg->gc_auto_pack_limit <= 0)
 		return 0;
 
-	for (cnt = 0, p = get_all_packs(the_repository); p; p = p->next) {
+	for (cnt = 0, p = packfile_store_get_all_packs(packs); p; p = p->next) {
 		if (!p->pack_local)
 			continue;
 		if (p->pack_keep)
@@ -1492,7 +1494,7 @@ static off_t get_auto_pack_size(void)
 	struct repository *r = the_repository;
 
 	odb_reprepare(r->objects);
-	for (p = get_all_packs(r); p; p = p->next) {
+	for (p = packfile_store_get_all_packs(r->objects->packfiles); p; p = p->next) {
 		if (p->pack_size > max_size) {
 			second_largest_size = max_size;
 			max_size = p->pack_size;

builtin/pack-objects.c

@@ -3831,6 +3831,7 @@ static int pack_mtime_cmp(const void *_a, const void *_b)
 
 static void read_packs_list_from_stdin(struct rev_info *revs)
 {
+	struct packfile_store *packs = the_repository->objects->packfiles;
 	struct strbuf buf = STRBUF_INIT;
 	struct string_list include_packs = STRING_LIST_INIT_DUP;
 	struct string_list exclude_packs = STRING_LIST_INIT_DUP;
@@ -3855,7 +3856,7 @@ static void read_packs_list_from_stdin(struct rev_info *revs)
 	string_list_sort(&exclude_packs);
 	string_list_remove_duplicates(&exclude_packs, 0);
 
-	for (p = get_all_packs(the_repository); p; p = p->next) {
+	for (p = packfile_store_get_all_packs(packs); p; p = p->next) {
 		const char *pack_name = pack_basename(p);
 
 		if ((item = string_list_lookup(&include_packs, pack_name)))
@@ -4076,6 +4077,7 @@ static void enumerate_cruft_objects(void)
 
 static void enumerate_and_traverse_cruft_objects(struct string_list *fresh_packs)
 {
+	struct packfile_store *packs = the_repository->objects->packfiles;
 	struct packed_git *p;
 	struct rev_info revs;
 	int ret;
@@ -4105,7 +4107,7 @@ static void enumerate_and_traverse_cruft_objects(struct string_list *fresh_packs
 	 * Re-mark only the fresh packs as kept so that objects in
 	 * unknown packs do not halt the reachability traversal early.
 	 */
-	for (p = get_all_packs(the_repository); p; p = p->next)
+	for (p = packfile_store_get_all_packs(packs); p; p = p->next)
 		p->pack_keep_in_core = 0;
 	mark_pack_kept_in_core(fresh_packs, 1);
 
@@ -4122,6 +4124,7 @@ static void enumerate_and_traverse_cruft_objects(struct string_list *fresh_packs
 
 static void read_cruft_objects(void)
 {
+	struct packfile_store *packs = the_repository->objects->packfiles;
 	struct strbuf buf = STRBUF_INIT;
 	struct string_list discard_packs = STRING_LIST_INIT_DUP;
 	struct string_list fresh_packs = STRING_LIST_INIT_DUP;
@@ -4142,7 +4145,7 @@ static void read_cruft_objects(void)
 	string_list_sort(&discard_packs);
 	string_list_sort(&fresh_packs);
 
-	for (p = get_all_packs(the_repository); p; p = p->next) {
+	for (p = packfile_store_get_all_packs(packs); p; p = p->next) {
 		const char *pack_name = pack_basename(p);
 		struct string_list_item *item;
 
@@ -4390,11 +4393,12 @@ static void add_unreachable_loose_objects(struct rev_info *revs)
 
 static int has_sha1_pack_kept_or_nonlocal(const struct object_id *oid)
 {
+	struct packfile_store *packs = the_repository->objects->packfiles;
 	static struct packed_git *last_found = (void *)1;
 	struct packed_git *p;
 
 	p = (last_found != (void *)1) ? last_found :
-					get_all_packs(the_repository);
+					packfile_store_get_all_packs(packs);
 
 	while (p) {
 		if ((!p->pack_local || p->pack_keep ||
@@ -4404,7 +4408,7 @@ static int has_sha1_pack_kept_or_nonlocal(const struct object_id *oid)
 			return 1;
 		}
 		if (p == last_found)
-			p = get_all_packs(the_repository);
+			p = packfile_store_get_all_packs(packs);
 		else
 			p = p->next;
 		if (p == last_found)
@@ -4436,12 +4440,13 @@ static int loosened_object_can_be_discarded(const struct object_id *oid,
 
 static void loosen_unused_packed_objects(void)
 {
+	struct packfile_store *packs = the_repository->objects->packfiles;
 	struct packed_git *p;
 	uint32_t i;
 	uint32_t loosened_objects_nr = 0;
 	struct object_id oid;
 
-	for (p = get_all_packs(the_repository); p; p = p->next) {
+	for (p = packfile_store_get_all_packs(packs); p; p = p->next) {
 		if (!p->pack_local || p->pack_keep || p->pack_keep_in_core)
 			continue;
 
@@ -4742,12 +4747,13 @@ static void get_object_list(struct rev_info *revs, int ac, const char **av)
 
 static void add_extra_kept_packs(const struct string_list *names)
 {
+	struct packfile_store *packs = the_repository->objects->packfiles;
 	struct packed_git *p;
 
 	if (!names->nr)
 		return;
 
-	for (p = get_all_packs(the_repository); p; p = p->next) {
+	for (p = packfile_store_get_all_packs(packs); p; p = p->next) {
 		const char *name = basename(p->pack_name);
 		int i;
 
@@ -5185,8 +5191,10 @@ int cmd_pack_objects(int argc,
 
 	add_extra_kept_packs(&keep_pack_list);
 	if (ignore_packed_keep_on_disk) {
+		struct packfile_store *packs = the_repository->objects->packfiles;
 		struct packed_git *p;
-		for (p = get_all_packs(the_repository); p; p = p->next)
+
+		for (p = packfile_store_get_all_packs(packs); p; p = p->next)
 			if (p->pack_local && p->pack_keep)
 				break;
 		if (!p) /* no keep-able packs found */
@@ -5198,8 +5206,10 @@ int cmd_pack_objects(int argc,
 		 * want to unset "local" based on looking at packs, as
 		 * it also covers non-local objects
 		 */
+		struct packfile_store *packs = the_repository->objects->packfiles;
 		struct packed_git *p;
-		for (p = get_all_packs(the_repository); p; p = p->next) {
+
+		for (p = packfile_store_get_all_packs(packs); p; p = p->next) {
 			if (!p->pack_local) {
 				have_non_local_packs = 1;
 				break;

builtin/pack-redundant.c

@@ -566,7 +566,8 @@ static struct pack_list * add_pack(struct packed_git *p)
 
 static struct pack_list * add_pack_file(const char *filename)
 {
-	struct packed_git *p = get_all_packs(the_repository);
+	struct packfile_store *packs = the_repository->objects->packfiles;
+	struct packed_git *p = packfile_store_get_all_packs(packs);
 
 	if (strlen(filename) < 40)
 		die("Bad pack filename: %s", filename);
@@ -581,7 +582,8 @@ static struct pack_list * add_pack_file(const char *filename)
 
 static void load_all(void)
 {
-	struct packed_git *p = get_all_packs(the_repository);
+	struct packfile_store *packs = the_repository->objects->packfiles;
+	struct packed_git *p = packfile_store_get_all_packs(packs);
 
 	while (p) {
 		add_pack(p);

builtin/repack.c

@@ -265,10 +265,11 @@ static void existing_packs_release(struct existing_packs *existing)
 static void collect_pack_filenames(struct existing_packs *existing,
 				   const struct string_list *extra_keep)
 {
+	struct packfile_store *packs = the_repository->objects->packfiles;
 	struct packed_git *p;
 	struct strbuf buf = STRBUF_INIT;
 
-	for (p = get_all_packs(the_repository); p; p = p->next) {
+	for (p = packfile_store_get_all_packs(packs); p; p = p->next) {
 		int i;
 		const char *base;
 
@@ -497,10 +498,11 @@ static void init_pack_geometry(struct pack_geometry *geometry,
 			       struct existing_packs *existing,
 			       const struct pack_objects_args *args)
 {
+	struct packfile_store *packs = the_repository->objects->packfiles;
 	struct packed_git *p;
 	struct strbuf buf = STRBUF_INIT;
 
-	for (p = get_all_packs(the_repository); p; p = p->next) {
+	for (p = packfile_store_get_all_packs(packs); p; p = p->next) {
 		if (args->local && !p->pack_local)
 			/*
 			 * When asked to only repack local packfiles we skip
@@ -1137,11 +1139,12 @@ static int write_filtered_pack(const struct pack_objects_args *args,
 static void combine_small_cruft_packs(FILE *in, size_t combine_cruft_below_size,
 				      struct existing_packs *existing)
 {
+	struct packfile_store *packs = the_repository->objects->packfiles;
 	struct packed_git *p;
 	struct strbuf buf = STRBUF_INIT;
 	size_t i;
 
-	for (p = get_all_packs(the_repository); p; p = p->next) {
+	for (p = packfile_store_get_all_packs(packs); p; p = p->next) {
 		if (!(p->is_cruft && p->pack_local))
 			continue;
 

connected.c

@@ -74,9 +74,10 @@ int check_connected(oid_iterate_fn fn, void *cb_data,
 		 */
 		odb_reprepare(the_repository->objects);
 		do {
+			struct packfile_store *packs = the_repository->objects->packfiles;
 			struct packed_git *p;
 
-			for (p = get_all_packs(the_repository); p; p = p->next) {
+			for (p = packfile_store_get_all_packs(packs); p; p = p->next) {
 				if (!p->pack_promisor)
 					continue;
 				if (find_pack_entry_one(oid, p))

http-backend.c

@@ -603,18 +603,19 @@ static void get_head(struct strbuf *hdr, char *arg UNUSED)
 static void get_info_packs(struct strbuf *hdr, char *arg UNUSED)
 {
 	size_t objdirlen = strlen(repo_get_object_directory(the_repository));
+	struct packfile_store *packs = the_repository->objects->packfiles;
 	struct strbuf buf = STRBUF_INIT;
 	struct packed_git *p;
 	size_t cnt = 0;
 
 	select_getanyfile(hdr);
-	for (p = get_all_packs(the_repository); p; p = p->next) {
+	for (p = packfile_store_get_all_packs(packs); p; p = p->next) {
 		if (p->pack_local)
 			cnt++;
 	}
 
 	strbuf_grow(&buf, cnt * 53 + 2);
-	for (p = get_all_packs(the_repository); p; p = p->next) {
+	for (p = packfile_store_get_all_packs(packs); p; p = p->next) {
 		if (p->pack_local)
 			strbuf_addf(&buf, "P %s\n", p->pack_name + objdirlen + 6);
 	}