submodule: convert check_for_new_submodule_commits to object_id

diff --git a/builtin/clone.c b/builtin/clone.c
index 3f63edbbf94fdf83307621ed822722e5c9f89321..b4c929bb8afbf94967949279a1cc3b9b21dae100 100644 (file)
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -681,7 +681,7 @@ static void update_head(const struct ref *our, const struct ref *remote,
 
 static int checkout(int submodule_progress)
 {
-       unsigned char sha1[20];
+       struct object_id oid;
        char *head;
        struct lock_file *lock_file;
        struct unpack_trees_options opts;
@@ -692,7 +692,7 @@ static int checkout(int submodule_progress)
        if (option_no_checkout)
                return 0;
 
-       head = resolve_refdup("HEAD", RESOLVE_REF_READING, sha1, NULL);
+       head = resolve_refdup("HEAD", RESOLVE_REF_READING, oid.hash, NULL);
        if (!head) {
                warning(_("remote HEAD refers to nonexistent ref, "
                          "unable to checkout.\n"));
@@ -700,7 +700,7 @@ static int checkout(int submodule_progress)
        }
        if (!strcmp(head, "HEAD")) {
                if (advice_detached_head)
-                       detach_advice(sha1_to_hex(sha1));
+                       detach_advice(oid_to_hex(&oid));
        } else {
                if (!starts_with(head, "refs/heads/"))
                        die(_("HEAD not found below refs/heads!"));
@@ -721,7 +721,7 @@ static int checkout(int submodule_progress)
        opts.src_index = &the_index;
        opts.dst_index = &the_index;
 
-       tree = parse_tree_indirect(sha1);
+       tree = parse_tree_indirect(oid.hash);
        parse_tree(tree);
        init_tree_desc(&t, tree->buffer, tree->size);
        if (unpack_trees(1, &t, &opts) < 0)
@@ -731,7 +731,7 @@ static int checkout(int submodule_progress)
                die(_("unable to write new index file"));
 
        err |= run_hook_le(NULL, "post-checkout", sha1_to_hex(null_sha1),
-                          sha1_to_hex(sha1), "1", NULL);
+                          oid_to_hex(&oid), "1", NULL);
 
        if (!err && option_recursive) {
                struct argv_array args = ARGV_ARRAY_INIT;