object: convert parse_object* to take struct object_id

Make parse_object, parse_object_or_die, and parse_object_buffer take a
pointer to struct object_id.  Remove the temporary variables inserted
earlier, since they are no longer necessary.  Transform all of the
callers using the following semantic patch:

@@
expression E1;
@@
- parse_object(E1.hash)
+ parse_object(&E1)

@@
expression E1;
@@
- parse_object(E1->hash)
+ parse_object(E1)

@@
expression E1, E2;
@@
- parse_object_or_die(E1.hash, E2)
+ parse_object_or_die(&E1, E2)

@@
expression E1, E2;
@@
- parse_object_or_die(E1->hash, E2)
+ parse_object_or_die(E1, E2)

@@
expression E1, E2, E3, E4, E5;
@@
- parse_object_buffer(E1.hash, E2, E3, E4, E5)
+ parse_object_buffer(&E1, E2, E3, E4, E5)

@@
expression E1, E2, E3, E4, E5;
@@
- parse_object_buffer(E1->hash, E2, E3, E4, E5)
+ parse_object_buffer(E1, E2, E3, E4, E5)

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/builtin/fsck.c b/builtin/fsck.c
index a187054da..8b8146174 100644
--- a/builtin/fsck.c
+++ b/builtin/fsck.c
@@ -385,7 +385,7 @@ static int fsck_obj_buffer(const struct object_id *oid, enum object_type type,
 	 * verify_packfile(), data_valid variable for details.
 	 */
 	struct object *obj;
-	obj = parse_object_buffer(oid->hash, type, size, buffer, eaten);
+	obj = parse_object_buffer(oid, type, size, buffer, eaten);
 	if (!obj) {
 		errors_found |= ERROR_OBJECT;
 		return error("%s: object corrupt or missing", oid_to_hex(oid));
@@ -444,7 +444,7 @@ static int fsck_handle_ref(const char *refname, const struct object_id *oid,
 {
 	struct object *obj;
 
-	obj = parse_object(oid->hash);
+	obj = parse_object(oid);
 	if (!obj) {
 		error("%s: invalid sha1 pointer %s", refname, oid_to_hex(oid));
 		errors_found |= ERROR_REACHABLE;
@@ -506,7 +506,7 @@ static struct object *parse_loose_object(const struct object_id *oid,
 	if (!contents && type != OBJ_BLOB)
 		die("BUG: read_loose_object streamed a non-blob");
 
-	obj = parse_object_buffer(oid->hash, type, size, contents, &eaten);
+	obj = parse_object_buffer(oid, type, size, contents, &eaten);
 
 	if (!eaten)
 		free(contents);
@@ -599,7 +599,7 @@ static int fsck_cache_tree(struct cache_tree *it)
 		fprintf(stderr, "Checking cache tree\n");
 
 	if (0 <= it->entry_count) {
-		struct object *obj = parse_object(it->oid.hash);
+		struct object *obj = parse_object(&it->oid);
 		if (!obj) {
 			error("%s: invalid sha1 pointer in cache-tree",
 			      oid_to_hex(&it->oid));