trailer: parse trailers from file or stdin

diff --git a/test-dump-cache-tree.c b/test-dump-cache-tree.c
index 47eab9765f5cd172ca630b2a632a92d123354442..54c0872fcb18edb4ca28a63fdfd4be3a17df388e 100644 (file)
--- a/test-dump-cache-tree.c
+++ b/test-dump-cache-tree.c
@@ -26,16 +26,16 @@ static int dump_cache_tree(struct cache_tree *it,
                return 0;
 
        if (it->entry_count < 0) {
+               /* invalid */
                dump_one(it, pfx, "");
                dump_one(ref, pfx, "#(ref) ");
-               if (it->subtree_nr != ref->subtree_nr)
-                       errs = 1;
        }
        else {
                dump_one(it, pfx, "");
                if (hashcmp(it->sha1, ref->sha1) ||
                    ref->entry_count != it->entry_count ||
                    ref->subtree_nr != it->subtree_nr) {
+                       /* claims to be valid but is lying */
                        dump_one(ref, pfx, "#(ref) ");
                        errs = 1;
                }
@@ -56,11 +56,12 @@ static int dump_cache_tree(struct cache_tree *it,
 
 int main(int ac, char **av)
 {
+       struct index_state istate;
        struct cache_tree *another = cache_tree();
        if (read_cache() < 0)
                die("unable to read index file");
-       cache_tree_update(another,
-                         (const struct cache_entry * const *)active_cache,
-                         active_nr, WRITE_TREE_DRY_RUN);
+       istate = the_index;
+       istate.cache_tree = another;
+       cache_tree_update(&istate, WRITE_TREE_DRY_RUN);
        return dump_cache_tree(active_cache_tree, another, "");
 }