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, 9 deletions

diff --git a/builtin/checkout.c b/builtin/checkout.c
index 6c3d2e4f4c..65877bacb1 100644
--- a/builtin/checkout.c
+++ b/builtin/checkout.c
@@ -393,7 +393,7 @@ static int checkout_paths(const struct checkout_opts *opts,
 		die(_("unable to write new index file"));
 
 	read_ref_full("HEAD", 0, rev.hash, NULL);
-	head = lookup_commit_reference_gently(rev.hash, 1);
+	head = lookup_commit_reference_gently(&rev, 1);
 
 	errs |= post_checkout_hook(head, head, 0);
 	return errs;
@@ -527,10 +527,10 @@ static int merge_working_tree(const struct checkout_opts *opts,
 			setup_standard_excludes(topts.dir);
 		}
 		tree = parse_tree_indirect(old->commit ?
-					   old->commit->object.oid.hash :
-					   EMPTY_TREE_SHA1_BIN);
+					   &old->commit->object.oid :
+					   &empty_tree_oid);
 		init_tree_desc(&trees[0], tree->buffer, tree->size);
-		tree = parse_tree_indirect(new->commit->object.oid.hash);
+		tree = parse_tree_indirect(&new->commit->object.oid);
 		init_tree_desc(&trees[1], tree->buffer, tree->size);
 
 		ret = unpack_trees(2, trees, &topts);
@@ -721,7 +721,7 @@ static int add_pending_uninteresting_ref(const char *refname,
 					 const struct object_id *oid,
 					 int flags, void *cb_data)
 {
-	add_pending_sha1(cb_data, refname, oid->hash, UNINTERESTING);
+	add_pending_oid(cb_data, refname, oid, UNINTERESTING);
 	return 0;
 }
 
@@ -807,7 +807,7 @@ static void orphaned_commit_warning(struct commit *old, struct commit *new)
 	add_pending_object(&revs, object, oid_to_hex(&object->oid));
 
 	for_each_ref(add_pending_uninteresting_ref, &revs);
-	add_pending_sha1(&revs, "HEAD", new->object.oid.hash, UNINTERESTING);
+	add_pending_oid(&revs, "HEAD", &new->object.oid, UNINTERESTING);
 
 	refs = revs.pending;
 	revs.leak_pending = 1;
@@ -834,7 +834,7 @@ static int switch_branches(const struct checkout_opts *opts,
 	memset(&old, 0, sizeof(old));
 	old.path = path_to_free = resolve_refdup("HEAD", 0, rev.hash, &flag);
 	if (old.path)
-		old.commit = lookup_commit_reference_gently(rev.hash, 1);
+		old.commit = lookup_commit_reference_gently(&rev, 1);
 	if (!(flag & REF_ISSYMREF))
 		old.path = NULL;
 
@@ -1048,10 +1048,10 @@ static int parse_branchname_arg(int argc, const char **argv,
 	else
 		new->path = NULL; /* not an existing branch */
 
-	new->commit = lookup_commit_reference_gently(rev->hash, 1);
+	new->commit = lookup_commit_reference_gently(rev, 1);
 	if (!new->commit) {
 		/* not a commit */
-		*source_tree = parse_tree_indirect(rev->hash);
+		*source_tree = parse_tree_indirect(rev);
 	} else {
 		parse_commit_or_die(new->commit);
 		*source_tree = new->commit->tree;