1 files changed, 73 insertions, 27 deletions

diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index 4bdae5a1d8..4ce6a93281 100644
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -30,6 +30,7 @@
 #include "list.h"
 #include "packfile.h"
 #include "object-store.h"
+#include "dir.h"
 
 static const char *pack_usage[] = {
 	N_("git pack-objects --stdout [<options>...] [< <ref-list> | < <object-list>]"),
@@ -45,7 +46,7 @@ static const char *pack_usage[] = {
 static struct packing_data to_pack;
 
 static struct pack_idx_entry **written_list;
-static uint32_t nr_result, nr_written;
+static uint32_t nr_result, nr_written, nr_seen;
 
 static int non_empty;
 static int reuse_delta = 1, reuse_object = 1;
@@ -55,7 +56,8 @@ static int pack_loose_unreachable;
 static int local;
 static int have_non_local_packs;
 static int incremental;
-static int ignore_packed_keep;
+static int ignore_packed_keep_on_disk;
+static int ignore_packed_keep_in_core;
 static int allow_ofs_delta;
 static struct pack_idx_option pack_idx_opts;
 static const char *base_name;
@@ -80,7 +82,7 @@ static uint16_t write_bitmap_options;
 static int exclude_promisor_objects;
 
 static unsigned long delta_cache_size = 0;
-static unsigned long max_delta_cache_size = 256 * 1024 * 1024;
+static unsigned long max_delta_cache_size = DEFAULT_DELTA_CACHE_SIZE;
 static unsigned long cache_max_small_delta_size = 1000;
 
 static unsigned long window_memory_limit = 0;
@@ -837,11 +839,11 @@ static void write_pack_file(void)
 		 * If so, rewrite it like in fast-import
 		 */
 		if (pack_to_stdout) {
-			hashclose(f, oid.hash, CSUM_CLOSE);
+			finalize_hashfile(f, oid.hash, CSUM_HASH_IN_STREAM | CSUM_CLOSE);
 		} else if (nr_written == nr_remaining) {
-			hashclose(f, oid.hash, CSUM_FSYNC);
+			finalize_hashfile(f, oid.hash, CSUM_HASH_IN_STREAM | CSUM_FSYNC | CSUM_CLOSE);
 		} else {
-			int fd = hashclose(f, oid.hash, 0);
+			int fd = finalize_hashfile(f, oid.hash, 0);
 			fixup_pack_header_footer(fd, oid.hash, pack_tmp_name,
 						 nr_written, oid.hash, offset);
 			close(fd);
@@ -982,13 +984,16 @@ static int want_found_object(int exclude, struct packed_git *p)
 	 * Otherwise, we signal "-1" at the end to tell the caller that we do
 	 * not know either way, and it needs to check more packs.
 	 */
-	if (!ignore_packed_keep &&
+	if (!ignore_packed_keep_on_disk &&
+	    !ignore_packed_keep_in_core &&
 	    (!local || !have_non_local_packs))
 		return 1;
 
 	if (local && !p->pack_local)
 		return 0;
-	if (ignore_packed_keep && p->pack_local && p->pack_keep)
+	if (p->pack_local &&
+	    ((ignore_packed_keep_on_disk && p->pack_keep) ||
+	     (ignore_packed_keep_in_core && p->pack_keep_in_core)))
 		return 0;
 
 	/* we don't know yet; keep looking for more packs */
@@ -1091,6 +1096,8 @@ static int add_object_entry(const struct object_id *oid, enum object_type type,
 	off_t found_offset = 0;
 	uint32_t index_pos;
 
+	display_progress(progress_state, ++nr_seen);
+
 	if (have_duplicate_entry(oid, exclude, &index_pos))
 		return 0;
 
@@ -1106,8 +1113,6 @@ static int add_object_entry(const struct object_id *oid, enum object_type type,
 	create_object_entry(oid, type, pack_name_hash(name),
 			    exclude, name && no_try_delta(name),
 			    index_pos, found_pack, found_offset);
-
-	display_progress(progress_state, nr_result);
 	return 1;
 }
 
@@ -1118,6 +1123,8 @@ static int add_object_entry_from_bitmap(const struct object_id *oid,
 {
 	uint32_t index_pos;
 
+	display_progress(progress_state, ++nr_seen);
+
 	if (have_duplicate_entry(oid, 0, &index_pos))
 		return 0;
 
@@ -1125,8 +1132,6 @@ static int add_object_entry_from_bitmap(const struct object_id *oid,
 		return 0;
 
 	create_object_entry(oid, type, name_hash, 0, 0, index_pos, pack, offset);
-
-	display_progress(progress_state, nr_result);
 	return 1;
 }
 
@@ -1516,7 +1521,8 @@ static void check_object(struct object_entry *entry)
 		unuse_pack(&w_curs);
 	}
 
-	entry->type = oid_object_info(&entry->idx.oid, &entry->size);
+	entry->type = oid_object_info(the_repository, &entry->idx.oid,
+				      &entry->size);
 	/*
 	 * The error condition is checked in prepare_pack().  This is
 	 * to permit a missing preferred base object to be ignored
@@ -1571,14 +1577,16 @@ static void drop_reused_delta(struct object_entry *entry)
 
 	oi.sizep = &entry->size;
 	oi.typep = &entry->type;
-	if (packed_object_info(entry->in_pack, entry->in_pack_offset, &oi) < 0) {
+	if (packed_object_info(the_repository, entry->in_pack,
+			       entry->in_pack_offset, &oi) < 0) {
 		/*
 		 * We failed to get the info from this pack for some reason;
 		 * fall back to sha1_object_info, which may find another copy.
 		 * And if that fails, the error will be recorded in entry->type
 		 * and dealt with in prepare_pack().
 		 */
-		entry->type = oid_object_info(&entry->idx.oid, &entry->size);
+		entry->type = oid_object_info(the_repository, &entry->idx.oid,
+					      &entry->size);
 	}
 }
 
@@ -1711,6 +1719,10 @@ static void get_object_details(void)
 	uint32_t i;
 	struct object_entry **sorted_by_offset;
 
+	if (progress)
+		progress_state = start_progress(_("Counting objects"),
+						to_pack.nr_objects);
+
 	sorted_by_offset = xcalloc(to_pack.nr_objects, sizeof(struct object_entry *));
 	for (i = 0; i < to_pack.nr_objects; i++)
 		sorted_by_offset[i] = to_pack.objects + i;
@@ -1721,7 +1733,9 @@ static void get_object_details(void)
 		check_object(entry);
 		if (big_file_threshold < entry->size)
 			entry->no_try_delta = 1;
+		display_progress(progress_state, i + 1);
 	}
+	stop_progress(&progress_state);
 
 	/*
 	 * This must happen in a second pass, since we rely on the delta
@@ -2675,7 +2689,7 @@ static void add_objects_in_unpacked_packs(struct rev_info *revs)
 		struct object_id oid;
 		struct object *o;
 
-		if (!p->pack_local || p->pack_keep)
+		if (!p->pack_local || p->pack_keep || p->pack_keep_in_core)
 			continue;
 		if (open_pack_index(p))
 			die("cannot open pack index");
@@ -2706,7 +2720,7 @@ static void add_objects_in_unpacked_packs(struct rev_info *revs)
 static int add_loose_object(const struct object_id *oid, const char *path,
 			    void *data)
 {
-	enum object_type type = oid_object_info(oid, NULL);
+	enum object_type type = oid_object_info(the_repository, oid, NULL);
 
 	if (type < 0) {
 		warning("loose object at %s could not be examined", path);
@@ -2738,7 +2752,8 @@ static int has_sha1_pack_kept_or_nonlocal(const struct object_id *oid)
 					get_packed_git(the_repository);
 
 	while (p) {
-		if ((!p->pack_local || p->pack_keep) &&
+		if ((!p->pack_local || p->pack_keep ||
+				p->pack_keep_in_core) &&
 			find_pack_entry_one(oid->hash, p)) {
 			last_found = p;
 			return 1;
@@ -2781,7 +2796,7 @@ static void loosen_unused_packed_objects(struct rev_info *revs)
 	struct object_id oid;
 
 	for (p = get_packed_git(the_repository); p; p = p->next) {
-		if (!p->pack_local || p->pack_keep)
+		if (!p->pack_local || p->pack_keep || p->pack_keep_in_core)
 			continue;
 
 		if (open_pack_index(p))
@@ -2807,7 +2822,8 @@ static int pack_options_allow_reuse(void)
 {
 	return pack_to_stdout &&
 	       allow_ofs_delta &&
-	       !ignore_packed_keep &&
+	       !ignore_packed_keep_on_disk &&
+	       !ignore_packed_keep_in_core &&
 	       (!local || !have_non_local_packs) &&
 	       !incremental;
 }
@@ -2916,6 +2932,32 @@ static void get_object_list(int ac, const char **av)
 	oid_array_clear(&recent_objects);
 }
 
+static void add_extra_kept_packs(const struct string_list *names)
+{
+	struct packed_git *p;
+
+	if (!names->nr)
+		return;
+
+	for (p = get_packed_git(the_repository); p; p = p->next) {
+		const char *name = basename(p->pack_name);
+		int i;
+
+		if (!p->pack_local)
+			continue;
+
+		for (i = 0; i < names->nr; i++)
+			if (!fspathcmp(name, names->items[i].string))
+				break;
+
+		if (i < names->nr) {
+			p->pack_keep_in_core = 1;
+			ignore_packed_keep_in_core = 1;
+			continue;
+		}
+	}
+}
+
 static int option_parse_index_version(const struct option *opt,
 				      const char *arg, int unset)
 {
@@ -2955,6 +2997,7 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
 	struct argv_array rp = ARGV_ARRAY_INIT;
 	int rev_list_unpacked = 0, rev_list_all = 0, rev_list_reflog = 0;
 	int rev_list_index = 0;
+	struct string_list keep_pack_list = STRING_LIST_INIT_NODUP;
 	struct option pack_objects_options[] = {
 		OPT_SET_INT('q', "quiet", &progress,
 			    N_("do not show progress meter"), 0),
@@ -3019,8 +3062,10 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
 			 N_("create thin packs")),
 		OPT_BOOL(0, "shallow", &shallow,
 			 N_("create packs suitable for shallow fetches")),
-		OPT_BOOL(0, "honor-pack-keep", &ignore_packed_keep,
+		OPT_BOOL(0, "honor-pack-keep", &ignore_packed_keep_on_disk,
 			 N_("ignore packs that have companion .keep file")),
+		OPT_STRING_LIST(0, "keep-pack", &keep_pack_list, N_("name"),
+				N_("ignore this pack")),
 		OPT_INTEGER(0, "compression", &pack_compression_level,
 			    N_("pack compression level")),
 		OPT_SET_INT(0, "keep-true-parents", &grafts_replace_parents,
@@ -3148,19 +3193,20 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
 	if (progress && all_progress_implied)
 		progress = 2;
 
-	if (ignore_packed_keep) {
+	add_extra_kept_packs(&keep_pack_list);
+	if (ignore_packed_keep_on_disk) {
 		struct packed_git *p;
 		for (p = get_packed_git(the_repository); p; p = p->next)
 			if (p->pack_local && p->pack_keep)
 				break;
 		if (!p) /* no keep-able packs found */
-			ignore_packed_keep = 0;
+			ignore_packed_keep_on_disk = 0;
 	}
 	if (local) {
 		/*
-		 * unlike ignore_packed_keep above, we do not want to
-		 * unset "local" based on looking at packs, as it
-		 * also covers non-local objects
+		 * unlike ignore_packed_keep_on_disk above, we do not
+		 * want to unset "local" based on looking at packs, as
+		 * it also covers non-local objects
 		 */
 		struct packed_git *p;
 		for (p = get_packed_git(the_repository); p; p = p->next) {
@@ -3172,7 +3218,7 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
 	}
 
 	if (progress)
-		progress_state = start_progress(_("Counting objects"), 0);
+		progress_state = start_progress(_("Enumerating objects"), 0);
 	if (!use_internal_rev_list)
 		read_object_list_from_stdin();
 	else {