convert object type handling from a string to a number

diff --git a/index-pack.c b/index-pack.c
index 72e0962415d74c856917f6bb56e6fa2fea950c25..c56458ebd57841d1fe8d0a2b1a1927d840295344 100644 (file)
--- a/index-pack.c
+++ b/index-pack.c
@@ -595,30 +595,23 @@ static void fix_unresolved_deltas(int nr_unresolved)
                struct delta_entry *d = sorted_by_pos[i];
                void *data;
                unsigned long size;
-               char type[10];
-               enum object_type obj_type;
+               enum object_type type;
                int j, first, last;
 
                if (objects[d->obj_no].real_type != OBJ_REF_DELTA)
                        continue;
-               data = read_sha1_file(d->base.sha1, type, &size);
+               data = read_sha1_file(d->base.sha1, &type, &size);
                if (!data)
                        continue;
-               if      (!strcmp(type, blob_type))   obj_type = OBJ_BLOB;
-               else if (!strcmp(type, tree_type))   obj_type = OBJ_TREE;
-               else if (!strcmp(type, commit_type)) obj_type = OBJ_COMMIT;
-               else if (!strcmp(type, tag_type))    obj_type = OBJ_TAG;
-               else die("base object %s is of type '%s'",
-                        sha1_to_hex(d->base.sha1), type);
 
                find_delta_children(&d->base, &first, &last);
                for (j = first; j <= last; j++) {
                        struct object_entry *child = objects + deltas[j].obj_no;
                        if (child->real_type == OBJ_REF_DELTA)
-                               resolve_delta(child, data, size, obj_type);
+                               resolve_delta(child, data, size, type);
                }
 
-               append_obj_to_pack(data, size, obj_type);
+               append_obj_to_pack(data, size, type);
                free(data);
                if (verbose)
                        percent = display_progress(nr_resolved_deltas,
@@ -849,9 +842,9 @@ int main(int argc, char **argv)
                                fix_thin_pack = 1;
                        } else if (!strcmp(arg, "--keep")) {
                                keep_msg = "";
-                       } else if (!strncmp(arg, "--keep=", 7)) {
+                       } else if (!prefixcmp(arg, "--keep=")) {
                                keep_msg = arg + 7;
-                       } else if (!strncmp(arg, "--pack_header=", 14)) {
+                       } else if (!prefixcmp(arg, "--pack_header=")) {
                                struct pack_header *hdr;
                                char *c;