tree: convert parse_tree_indirect to struct object_id

Convert parse_tree_indirect to take a pointer to struct object_id.
Update all the callers.  This transformation was achieved using the
following semantic patch and manual updates to the declaration and
definition.  Update builtin/checkout.c manually as well, since it uses a
ternary expression not handled by the semantic patch.

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

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

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

1 files changed, 2 insertions, 2 deletions

diff --git a/builtin/reset.c b/builtin/reset.c
index 3415dac5d5..c782739c21 100644
--- a/builtin/reset.c
+++ b/builtin/reset.c
@@ -84,7 +84,7 @@ static int reset_index(const struct object_id *oid, int reset_type, int quiet)
 		return -1;
 
 	if (reset_type == MIXED || reset_type == HARD) {
-		tree = parse_tree_indirect(oid->hash);
+		tree = parse_tree_indirect(oid);
 		prime_cache_tree(&the_index, tree);
 	}
 
@@ -311,7 +311,7 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
 		struct tree *tree;
 		if (get_sha1_treeish(rev, oid.hash))
 			die(_("Failed to resolve '%s' as a valid tree."), rev);
-		tree = parse_tree_indirect(oid.hash);
+		tree = parse_tree_indirect(&oid);
 		if (!tree)
 			die(_("Could not parse object '%s'."), rev);
 		oidcpy(&oid, &tree->object.oid);