Merge branch 'bc/object-id'

* 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, 19 insertions, 19 deletions

diff --git a/ref-filter.c b/ref-filter.c
index 1fc5e99..6cc93dc 100644
--- a/ref-filter.c
+++ b/ref-filter.c
@@ -677,13 +677,13 @@ int verify_ref_format(const char *format)
  * by the "struct object" representation, set *eaten as well---it is a
  * signal from parse_object_buffer to us not to free the buffer.
  */
-static void *get_obj(const unsigned char *sha1, struct object **obj, unsigned long *sz, int *eaten)
+static void *get_obj(const struct object_id *oid, struct object **obj, unsigned long *sz, int *eaten)
 {
 	enum object_type type;
-	void *buf = read_sha1_file(sha1, &type, sz);
+	void *buf = read_sha1_file(oid->hash, &type, sz);
 
 	if (buf)
-		*obj = parse_object_buffer(sha1, type, *sz, buf, eaten);
+		*obj = parse_object_buffer(oid, type, *sz, buf, eaten);
 	else
 		*obj = NULL;
 	return buf;
@@ -1293,7 +1293,7 @@ static void populate_value(struct ref_array_item *ref)
 	struct object *obj;
 	int eaten, i;
 	unsigned long size;
-	const unsigned char *tagged;
+	const struct object_id *tagged;
 
 	ref->value = xcalloc(used_atom_cnt, sizeof(struct atom_value));
 
@@ -1366,14 +1366,14 @@ static void populate_value(struct ref_array_item *ref)
 				v->s = xstrdup(buf + 1);
 			}
 			continue;
-		} else if (!deref && grab_objectname(name, ref->objectname, v, atom)) {
+		} else if (!deref && grab_objectname(name, ref->objectname.hash, v, atom)) {
 			continue;
 		} else if (!strcmp(name, "HEAD")) {
 			const char *head;
-			unsigned char sha1[20];
+			struct object_id oid;
 
 			head = resolve_ref_unsafe("HEAD", RESOLVE_REF_READING,
-						  sha1, NULL);
+						  oid.hash, NULL);
 			if (head && !strcmp(ref->refname, head))
 				v->s = "*";
 			else
@@ -1415,13 +1415,13 @@ static void populate_value(struct ref_array_item *ref)
 	return;
 
  need_obj:
-	buf = get_obj(ref->objectname, &obj, &size, &eaten);
+	buf = get_obj(&ref->objectname, &obj, &size, &eaten);
 	if (!buf)
 		die(_("missing object %s for %s"),
-		    sha1_to_hex(ref->objectname), ref->refname);
+		    oid_to_hex(&ref->objectname), ref->refname);
 	if (!obj)
 		die(_("parse_object_buffer failed on %s for %s"),
-		    sha1_to_hex(ref->objectname), ref->refname);
+		    oid_to_hex(&ref->objectname), ref->refname);
 
 	grab_values(ref->value, 0, obj, buf, size);
 	if (!eaten)
@@ -1438,7 +1438,7 @@ static void populate_value(struct ref_array_item *ref)
 	 * If it is a tag object, see if we use a value that derefs
 	 * the object, and if we do grab the object it refers to.
 	 */
-	tagged = ((struct tag *)obj)->tagged->oid.hash;
+	tagged = &((struct tag *)obj)->tagged->oid;
 
 	/*
 	 * NEEDSWORK: This derefs tag only once, which
@@ -1449,10 +1449,10 @@ static void populate_value(struct ref_array_item *ref)
 	buf = get_obj(tagged, &obj, &size, &eaten);
 	if (!buf)
 		die(_("missing object %s for %s"),
-		    sha1_to_hex(tagged), ref->refname);
+		    oid_to_hex(tagged), ref->refname);
 	if (!obj)
 		die(_("parse_object_buffer failed on %s for %s"),
-		    sha1_to_hex(tagged), ref->refname);
+		    oid_to_hex(tagged), ref->refname);
 	grab_values(ref->value, 1, obj, buf, size);
 	if (!eaten)
 		free(buf);
@@ -1687,7 +1687,7 @@ static const struct object_id *match_points_at(struct oid_array *points_at,
 
 	if (oid_array_lookup(points_at, oid) >= 0)
 		return oid;
-	obj = parse_object(oid->hash);
+	obj = parse_object(oid);
 	if (!obj)
 		die(_("malformed object at '%s'"), refname);
 	if (obj->type == OBJ_TAG)
@@ -1704,7 +1704,7 @@ static struct ref_array_item *new_ref_array_item(const char *refname,
 {
 	struct ref_array_item *ref;
 	FLEX_ALLOC_STR(ref, refname, refname);
-	hashcpy(ref->objectname, objectname);
+	hashcpy(ref->objectname.hash, objectname);
 	ref->flag = flag;
 
 	return ref;
@@ -1782,7 +1782,7 @@ static int ref_filter_handler(const char *refname, const struct object_id *oid,
 	 * non-commits early. The actual filtering is done later.
 	 */
 	if (filter->merge_commit || filter->with_commit || filter->no_commit || filter->verbose) {
-		commit = lookup_commit_reference_gently(oid->hash, 1);
+		commit = lookup_commit_reference_gently(oid, 1);
 		if (!commit)
 			return 0;
 		/* We perform the filtering for the '--contains' option... */
@@ -2090,7 +2090,7 @@ int parse_opt_ref_sorting(const struct option *opt, const char *arg, int unset)
 int parse_opt_merge_filter(const struct option *opt, const char *arg, int unset)
 {
 	struct ref_filter *rf = opt->value;
-	unsigned char sha1[20];
+	struct object_id oid;
 	int no_merged = starts_with(opt->long_name, "no");
 
 	if (rf->merge) {
@@ -2105,10 +2105,10 @@ int parse_opt_merge_filter(const struct option *opt, const char *arg, int unset)
 		? REF_FILTER_MERGED_OMIT
 		: REF_FILTER_MERGED_INCLUDE;
 
-	if (get_sha1(arg, sha1))
+	if (get_oid(arg, &oid))
 		die(_("malformed object name %s"), arg);
 
-	rf->merge_commit = lookup_commit_reference_gently(sha1, 0);
+	rf->merge_commit = lookup_commit_reference_gently(&oid, 0);
 	if (!rf->merge_commit)
 		return opterror(opt, "must point to a commit", 0);