apply: use OPT_NOOP_NOARG

diff --git a/builtin/revert.c b/builtin/revert.c
index 1f27c63343904a969e60ab19408495007f59d133..db5b1d49cc5f7143279c90d0234e17b1646c9b8b 100644 (file)
--- a/builtin/revert.c
+++ b/builtin/revert.c
@@ -72,12 +72,10 @@ static int option_parse_x(const struct option *opt,
 static void parse_args(int argc, const char **argv)
 {
        const char * const * usage_str = revert_or_cherry_pick_usage();
-       int noop;
        struct option options[] = {
                OPT_BOOLEAN('n', "no-commit", &no_commit, "don't automatically commit"),
                OPT_BOOLEAN('e', "edit", &edit, "edit the commit message"),
-               { OPTION_BOOLEAN, 'r', NULL, &noop, NULL, "no-op (backward compatibility)",
-                 PARSE_OPT_NOARG | PARSE_OPT_HIDDEN, NULL, 0 },
+               OPT_NOOP_NOARG('r', NULL),
                OPT_BOOLEAN('s', "signoff", &signoff, "add Signed-off-by:"),
                OPT_INTEGER('m', "mainline", &mainline, "parent number"),
                OPT_RERERE_AUTOUPDATE(&allow_rerere_auto),
@@ -258,12 +256,7 @@ static void write_message(struct strbuf *msgbuf, const char *filename)
 
 static struct tree *empty_tree(void)
 {
-       struct tree *tree = xcalloc(1, sizeof(struct tree));
-
-       tree->object.parsed = 1;
-       tree->object.type = OBJ_TREE;
-       pretend_sha1_file(NULL, 0, OBJ_TREE, tree->object.sha1);
-       return tree;
+       return lookup_tree((const unsigned char *)EMPTY_TREE_SHA1_BIN);
 }
 
 static NORETURN void die_dirty_index(const char *me)