Merge branch 'bc/object-id'

Conversion from uchar[20] to struct object_id continues.

* bc/object-id: (25 commits)
  refs/files-backend: convert static functions to object_id
  refs: convert read_raw_ref backends to struct object_id
  refs: convert peel_object to struct object_id
  refs: convert resolve_ref_unsafe to struct object_id
  worktree: convert struct worktree to object_id
  refs: convert resolve_gitlink_ref to struct object_id
  Convert remaining callers of resolve_gitlink_ref to object_id
  sha1_file: convert index_path and index_fd to struct object_id
  refs: convert reflog_expire parameter to struct object_id
  refs: convert read_ref_at to struct object_id
  refs: convert peel_ref to struct object_id
  builtin/pack-objects: convert to struct object_id
  pack-bitmap: convert traverse_bitmap_commit_list to object_id
  refs: convert dwim_log to struct object_id
  builtin/reflog: convert remaining unsigned char uses to object_id
  refs: convert dwim_ref and expand_ref to struct object_id
  refs: convert read_ref and read_ref_full to object_id
  refs: convert resolve_refdup and refs_resolve_refdup to struct object_id
  Convert check_connected to use struct object_id
  refs: update ref transactions to use struct object_id
  ...

1 files changed, 7 insertions, 7 deletions

diff --git a/sequencer.c b/sequencer.c
index 7c874be..1eb2c46 100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -393,7 +393,7 @@ static int fast_forward_to(const struct object_id *to, const struct object_id *f
 	transaction = ref_transaction_begin(&err);
 	if (!transaction ||
 	    ref_transaction_update(transaction, "HEAD",
-				   to->hash, unborn ? null_sha1 : from->hash,
+				   to, unborn ? &null_oid : from,
 				   0, sb.buf, &err) ||
 	    ref_transaction_commit(transaction, &err)) {
 		ref_transaction_free(transaction);
@@ -489,7 +489,7 @@ static int is_index_unchanged(void)
 	struct object_id head_oid;
 	struct commit *head_commit;
 
-	if (!resolve_ref_unsafe("HEAD", RESOLVE_REF_READING, head_oid.hash, NULL))
+	if (!resolve_ref_unsafe("HEAD", RESOLVE_REF_READING, &head_oid, NULL))
 		return error(_("could not resolve HEAD commit\n"));
 
 	head_commit = lookup_commit(&head_oid);
@@ -1115,11 +1115,11 @@ static int do_pick_commit(enum todo_command command, struct commit *commit,
 	 * write it at all.
 	 */
 	if (command == TODO_PICK && !opts->no_commit && (res == 0 || res == 1) &&
-	    update_ref(NULL, "CHERRY_PICK_HEAD", commit->object.oid.hash, NULL,
+	    update_ref(NULL, "CHERRY_PICK_HEAD", &commit->object.oid, NULL,
 		       REF_NODEREF, UPDATE_REFS_MSG_ON_ERR))
 		res = -1;
 	if (command == TODO_REVERT && ((opts->no_commit && res == 0) || res == 1) &&
-	    update_ref(NULL, "REVERT_HEAD", commit->object.oid.hash, NULL,
+	    update_ref(NULL, "REVERT_HEAD", &commit->object.oid, NULL,
 		       REF_NODEREF, UPDATE_REFS_MSG_ON_ERR))
 		res = -1;
 
@@ -1629,7 +1629,7 @@ static int rollback_single_pick(void)
 	if (!file_exists(git_path_cherry_pick_head()) &&
 	    !file_exists(git_path_revert_head()))
 		return error(_("no cherry-pick or revert in progress"));
-	if (read_ref_full("HEAD", 0, head_oid.hash, NULL))
+	if (read_ref_full("HEAD", 0, &head_oid, NULL))
 		return error(_("cannot resolve HEAD"));
 	if (is_null_oid(&head_oid))
 		return error(_("cannot abort from a branch yet to be born"));
@@ -2128,8 +2128,8 @@ cleanup_head_ref:
 			}
 			msg = reflog_message(opts, "finish", "%s onto %s",
 				head_ref.buf, buf.buf);
-			if (update_ref(msg, head_ref.buf, head.hash, orig.hash,
-					REF_NODEREF, UPDATE_REFS_MSG_ON_ERR)) {
+			if (update_ref(msg, head_ref.buf, &head, &orig,
+				       REF_NODEREF, UPDATE_REFS_MSG_ON_ERR)) {
 				res = error(_("could not update %s"),
 					head_ref.buf);
 				goto cleanup_head_ref;