Merge branch 'bc/object-id'

Conversion from uchar[20] to struct object_id continues.

* bc/object-id: (53 commits)
  object: convert parse_object* to take struct object_id
  tree: convert parse_tree_indirect to struct object_id
  sequencer: convert do_recursive_merge to struct object_id
  diff-lib: convert do_diff_cache to struct object_id
  builtin/ls-tree: convert to struct object_id
  merge: convert checkout_fast_forward to struct object_id
  sequencer: convert fast_forward_to to struct object_id
  builtin/ls-files: convert overlay_tree_on_cache to object_id
  builtin/read-tree: convert to struct object_id
  sha1_name: convert internals of peel_onion to object_id
  upload-pack: convert remaining parse_object callers to object_id
  revision: convert remaining parse_object callers to object_id
  revision: rename add_pending_sha1 to add_pending_oid
  http-push: convert process_ls_object and descendants to object_id
  refs/files-backend: convert many internals to struct object_id
  refs: convert struct ref_update to use struct object_id
  ref-filter: convert some static functions to struct object_id
  Convert struct ref_array_item to struct object_id
  Convert the verify_pack callback to struct object_id
  Convert lookup_tag to struct object_id
  ...

1 files changed, 9 insertions, 8 deletions

diff --git a/remote.c b/remote.c
index 801137c72e..38ca1353b9 100644
--- a/remote.c
+++ b/remote.c
@@ -1296,7 +1296,7 @@ static void add_to_tips(struct tips *tips, const struct object_id *oid)
 
 	if (is_null_oid(oid))
 		return;
-	commit = lookup_commit_reference_gently(oid->hash, 1);
+	commit = lookup_commit_reference_gently(oid, 1);
 	if (!commit || (commit->object.flags & TMP_MARK))
 		return;
 	commit->object.flags |= TMP_MARK;
@@ -1358,7 +1358,8 @@ static void add_missing_tags(struct ref *src, struct ref **dst, struct ref ***ds
 
 			if (is_null_oid(&ref->new_oid))
 				continue;
-			commit = lookup_commit_reference_gently(ref->new_oid.hash, 1);
+			commit = lookup_commit_reference_gently(&ref->new_oid,
+								1);
 			if (!commit)
 				/* not pushing a commit, which is not an error */
 				continue;
@@ -1585,8 +1586,8 @@ void set_ref_status_for_push(struct ref *remote_refs, int send_mirror,
 				reject_reason = REF_STATUS_REJECT_ALREADY_EXISTS;
 			else if (!has_object_file(&ref->old_oid))
 				reject_reason = REF_STATUS_REJECT_FETCH_FIRST;
-			else if (!lookup_commit_reference_gently(ref->old_oid.hash, 1) ||
-				 !lookup_commit_reference_gently(ref->new_oid.hash, 1))
+			else if (!lookup_commit_reference_gently(&ref->old_oid, 1) ||
+				 !lookup_commit_reference_gently(&ref->new_oid, 1))
 				reject_reason = REF_STATUS_REJECT_NEEDS_FORCE;
 			else if (!ref_newer(&ref->new_oid, &ref->old_oid))
 				reject_reason = REF_STATUS_REJECT_NONFASTFORWARD;
@@ -1953,12 +1954,12 @@ int ref_newer(const struct object_id *new_oid, const struct object_id *old_oid)
 	 * Both new and old must be commit-ish and new is descendant of
 	 * old.  Otherwise we require --force.
 	 */
-	o = deref_tag(parse_object(old_oid->hash), NULL, 0);
+	o = deref_tag(parse_object(old_oid), NULL, 0);
 	if (!o || o->type != OBJ_COMMIT)
 		return 0;
 	old = (struct commit *) o;
 
-	o = deref_tag(parse_object(new_oid->hash), NULL, 0);
+	o = deref_tag(parse_object(new_oid), NULL, 0);
 	if (!o || o->type != OBJ_COMMIT)
 		return 0;
 	new = (struct commit *) o;
@@ -2009,13 +2010,13 @@ int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs,
 	/* Cannot stat if what we used to build on no longer exists */
 	if (read_ref(base, oid.hash))
 		return -1;
-	theirs = lookup_commit_reference(oid.hash);
+	theirs = lookup_commit_reference(&oid);
 	if (!theirs)
 		return -1;
 
 	if (read_ref(branch->refname, oid.hash))
 		return -1;
-	ours = lookup_commit_reference(oid.hash);
+	ours = lookup_commit_reference(&oid);
 	if (!ours)
 		return -1;