Merge branch 'ps/ref-peeled-tags' into kn/refs-optim-cleanup

* ps/ref-peeled-tags: (92 commits)
  t7004: do not chdir around in the main process
  ref-filter: fix stale parsed objects
  ref-filter: parse objects on demand
  ref-filter: detect broken tags when dereferencing them
  refs: don't store peeled object IDs for invalid tags
  object: add flag to `peel_object()` to verify object type
  refs: drop infrastructure to peel via iterators
  refs: drop `current_ref_iter` hack
  builtin/show-ref: convert to use `reference_get_peeled_oid()`
  ref-filter: propagate peeled object ID
  upload-pack: convert to use `reference_get_peeled_oid()`
  refs: expose peeled object ID via the iterator
  refs: refactor reference status flags
  refs: fully reset `struct ref_iterator::ref` on iteration
  refs: introduce `.ref` field for the base iterator
  refs: introduce wrapper struct for `each_ref_fn`
  builtin/repo: add progress meter for structure stats
  builtin/repo: add keyvalue and nul format for structure stats
  builtin/repo: add object counts in structure output
  builtin/repo: introduce structure subcommand
  ...

1 files changed, 12 insertions, 16 deletions

diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index 5bdc44fb2d..1613fecb66 100644
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -831,15 +831,14 @@ static enum write_one_status write_one(struct hashfile *f,
 	return WRITE_ONE_WRITTEN;
 }
 
-static int mark_tagged(const char *path UNUSED, const char *referent UNUSED, const struct object_id *oid,
-		       int flag UNUSED, void *cb_data UNUSED)
+static int mark_tagged(const struct reference *ref, void *cb_data UNUSED)
 {
 	struct object_id peeled;
-	struct object_entry *entry = packlist_find(&to_pack, oid);
+	struct object_entry *entry = packlist_find(&to_pack, ref->oid);
 
 	if (entry)
 		entry->tagged = 1;
-	if (!peel_iterated_oid(the_repository, oid, &peeled)) {
+	if (!reference_get_peeled_oid(the_repository, ref, &peeled)) {
 		entry = packlist_find(&to_pack, &peeled);
 		if (entry)
 			entry->tagged = 1;
@@ -3306,13 +3305,13 @@ static void add_tag_chain(const struct object_id *oid)
 	}
 }
 
-static int add_ref_tag(const char *tag UNUSED, const char *referent UNUSED, const struct object_id *oid,
-		       int flag UNUSED, void *cb_data UNUSED)
+static int add_ref_tag(const struct reference *ref, void *cb_data UNUSED)
 {
 	struct object_id peeled;
 
-	if (!peel_iterated_oid(the_repository, oid, &peeled) && obj_is_packed(&peeled))
-		add_tag_chain(oid);
+	if (!reference_get_peeled_oid(the_repository, ref, &peeled) &&
+	    obj_is_packed(&peeled))
+		add_tag_chain(ref->oid);
 	return 0;
 }
 
@@ -4533,19 +4532,16 @@ static void record_recent_commit(struct commit *commit, void *data UNUSED)
 	oid_array_append(&recent_objects, &commit->object.oid);
 }
 
-static int mark_bitmap_preferred_tip(const char *refname,
-				     const char *referent UNUSED,
-				     const struct object_id *oid,
-				     int flags UNUSED,
-				     void *data UNUSED)
+static int mark_bitmap_preferred_tip(const struct reference *ref, void *data UNUSED)
 {
+	const struct object_id *maybe_peeled = ref->oid;
 	struct object_id peeled;
 	struct object *object;
 
-	if (!peel_iterated_oid(the_repository, oid, &peeled))
-		oid = &peeled;
+	if (!reference_get_peeled_oid(the_repository, ref, &peeled))
+		maybe_peeled = &peeled;
 
-	object = parse_object_or_die(the_repository, oid, refname);
+	object = parse_object_or_die(the_repository, maybe_peeled, ref->name);
 	if (object->type == OBJ_COMMIT)
 		object->flags |= NEEDS_BITMAP;