submodule: convert check_for_new_submodule_commits to object_id

diff --git a/builtin/diff.c b/builtin/diff.c
index 3d64b8533732b5d4af971e6b1cd23ff66123e8e9..398eee00d5d7d1b802c7eb659c002b65cafee10e 100644 (file)
--- a/builtin/diff.c
+++ b/builtin/diff.c
@@ -21,7 +21,7 @@
 #define DIFF_NO_INDEX_IMPLICIT 2
 
 struct blobinfo {
-       unsigned char sha1[20];
+       struct object_id oid;
        const char *name;
        unsigned mode;
 };
@@ -31,22 +31,22 @@ static const char builtin_diff_usage[] =
 
 static void stuff_change(struct diff_options *opt,
                         unsigned old_mode, unsigned new_mode,
-                        const unsigned char *old_sha1,
-                        const unsigned char *new_sha1,
-                        int old_sha1_valid,
-                        int new_sha1_valid,
+                        const struct object_id *old_oid,
+                        const struct object_id *new_oid,
+                        int old_oid_valid,
+                        int new_oid_valid,
                         const char *old_name,
                         const char *new_name)
 {
        struct diff_filespec *one, *two;
 
-       if (!is_null_sha1(old_sha1) && !is_null_sha1(new_sha1) &&
-           !hashcmp(old_sha1, new_sha1) && (old_mode == new_mode))
+       if (!is_null_oid(old_oid) && !is_null_oid(new_oid) &&
+           !oidcmp(old_oid, new_oid) && (old_mode == new_mode))
                return;
 
        if (DIFF_OPT_TST(opt, REVERSE_DIFF)) {
                SWAP(old_mode, new_mode);
-               SWAP(old_sha1, new_sha1);
+               SWAP(old_oid, new_oid);
                SWAP(old_name, new_name);
        }
 
@@ -57,8 +57,8 @@ static void stuff_change(struct diff_options *opt,
 
        one = alloc_filespec(old_name);
        two = alloc_filespec(new_name);
-       fill_filespec(one, old_sha1, old_sha1_valid, old_mode);
-       fill_filespec(two, new_sha1, new_sha1_valid, new_mode);
+       fill_filespec(one, old_oid->hash, old_oid_valid, old_mode);
+       fill_filespec(two, new_oid->hash, new_oid_valid, new_mode);
 
        diff_queue(&diff_queued_diff, one, two);
 }
@@ -89,7 +89,7 @@ static int builtin_diff_b_f(struct rev_info *revs,
 
        stuff_change(&revs->diffopt,
                     blob[0].mode, canon_mode(st.st_mode),
-                    blob[0].sha1, null_sha1,
+                    &blob[0].oid, &null_oid,
                     1, 0,
                     path, path);
        diffcore_std(&revs->diffopt);
@@ -114,7 +114,7 @@ static int builtin_diff_blobs(struct rev_info *revs,
 
        stuff_change(&revs->diffopt,
                     blob[0].mode, blob[1].mode,
-                    blob[0].sha1, blob[1].sha1,
+                    &blob[0].oid, &blob[1].oid,
                     1, 1,
                     blob[0].name, blob[1].name);
        diffcore_std(&revs->diffopt);
@@ -160,7 +160,7 @@ static int builtin_diff_tree(struct rev_info *revs,
                             struct object_array_entry *ent0,
                             struct object_array_entry *ent1)
 {
-       const unsigned char *(sha1[2]);
+       const struct object_id *(oid[2]);
        int swap = 0;
 
        if (argc > 1)
@@ -172,9 +172,9 @@ static int builtin_diff_tree(struct rev_info *revs,
         */
        if (ent1->item->flags & UNINTERESTING)
                swap = 1;
-       sha1[swap] = ent0->item->oid.hash;
-       sha1[1 - swap] = ent1->item->oid.hash;
-       diff_tree_sha1(sha1[0], sha1[1], "", &revs->diffopt);
+       oid[swap] = &ent0->item->oid;
+       oid[1 - swap] = &ent1->item->oid;
+       diff_tree_sha1(oid[0]->hash, oid[1]->hash, "", &revs->diffopt);
        log_tree_diff_flush(revs);
        return 0;
 }
@@ -408,7 +408,7 @@ int cmd_diff(int argc, const char **argv, const char *prefix)
                } else if (obj->type == OBJ_BLOB) {
                        if (2 <= blobs)
                                die(_("more than two blobs given: '%s'"), name);
-                       hashcpy(blob[blobs].sha1, obj->oid.hash);
+                       hashcpy(blob[blobs].oid.hash, obj->oid.hash);
                        blob[blobs].name = name;
                        blob[blobs].mode = entry->mode;
                        blobs++;