Consolidate ignore_packed logic more

diff --git a/builtin-fsck.c b/builtin-fsck.c
index 7a4a4f144f7550c5eee67e728ef5ff0df7a5d2ba..491375dc59310ad996f280cb1b0c398154f508a4 100644 (file)
--- a/builtin-fsck.c
+++ b/builtin-fsck.c
@@ -64,11 +64,11 @@ static int fsck_error_func(struct object *obj, int type, const char *err, ...)
        return (type == FSCK_WARN) ? 0 : 1;
 }
 
+static struct object_array pending;
+
 static int mark_object(struct object *obj, int type, void *data)
 {
-       struct tree *tree = NULL;
        struct object *parent = data;
-       int result;
 
        if (!obj) {
                printf("broken link from %7s %s\n",
@@ -96,6 +96,20 @@ static int mark_object(struct object *obj, int type, void *data)
                return 1;
        }
 
+       add_object_array(obj, (void *) parent, &pending);
+       return 0;
+}
+
+static void mark_object_reachable(struct object *obj)
+{
+       mark_object(obj, OBJ_ANY, 0);
+}
+
+static int traverse_one_object(struct object *obj, struct object *parent)
+{
+       int result;
+       struct tree *tree = NULL;
+
        if (obj->type == OBJ_TREE) {
                obj->parsed = 0;
                tree = (struct tree *)obj;
@@ -107,15 +121,22 @@ static int mark_object(struct object *obj, int type, void *data)
                free(tree->buffer);
                tree->buffer = NULL;
        }
-       if (result < 0)
-               result = 1;
-
        return result;
 }
 
-static void mark_object_reachable(struct object *obj)
+static int traverse_reachable(void)
 {
-       mark_object(obj, OBJ_ANY, 0);
+       int result = 0;
+       while (pending.nr) {
+               struct object_array_entry *entry;
+               struct object *obj, *parent;
+
+               entry = pending.objects + --pending.nr;
+               obj = entry->item;
+               parent = (struct object *) entry->name;
+               result |= traverse_one_object(obj, parent);
+       }
+       return !!result;
 }
 
 static int mark_used(struct object *obj, int type, void *data)
@@ -137,7 +158,7 @@ static void check_reachable_object(struct object *obj)
         * do a full fsck
         */
        if (!obj->parsed) {
-               if (has_sha1_pack(obj->sha1, NULL))
+               if (has_sha1_pack(obj->sha1))
                        return; /* it is in pack - forget about it */
                printf("missing %s %s\n", typename(obj->type), sha1_to_hex(obj->sha1));
                errors_found |= ERROR_REACHABLE;
@@ -233,6 +254,9 @@ static void check_connectivity(void)
 {
        int i, max;
 
+       /* Traverse the pending reachable objects */
+       traverse_reachable();
+
        /* Look up all the requirements, warn about missing objects.. */
        max = get_max_object_index();
        if (verbose)
@@ -377,10 +401,6 @@ static void fsck_dir(int i, char *path)
                        if (de->d_name[0] != '.')
                                break;
                        continue;
-               case 14:
-                       if (prefixcmp(de->d_name, "tmp_obj_"))
-                               break;
-                       continue;
                case 38:
                        sprintf(name, "%02x", i);
                        memcpy(name+2, de->d_name, len+1);
@@ -389,6 +409,8 @@ static void fsck_dir(int i, char *path)
                        add_sha1_list(sha1, DIRENT_SORT_HINT(de));
                        continue;
                }
+               if (!prefixcmp(de->d_name, "tmp_obj_"))
+                       continue;
                fprintf(stderr, "bad sha1 file: %s/%s\n", path, de->d_name);
        }
        closedir(dir);