pack-objects: fix --no-quiet

Since 99fb6e0 (pack-objects: convert to use parse_options(),
2012-02-01) git pack-objects has accepted the option --no-quiet, but it
does the same as --quiet.  That's because it's defined using OPT_SET_INT
with a value of 0, which sets 0 when negated, too.

Make --no-quiet equivalent to --progress and ignore it if --all-progress
was given.

Signed-off-by: René Scharfe <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: rscharfe

builtin/pack-objects.c

@@ -4118,6 +4118,18 @@ static void add_extra_kept_packs(const struct string_list *names)
 	}
 }
 
+static int option_parse_quiet(const struct option *opt, const char *arg,
+			      int unset)
+{
+	BUG_ON_OPT_ARG(arg);
+
+	if (!unset)
+		progress = 0;
+	else if (!progress)
+		progress = 1;
+	return 0;
+}
+
 static int option_parse_index_version(const struct option *opt,
 				      const char *arg, int unset)
 {
@@ -4179,8 +4191,9 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
 		LIST_OBJECTS_FILTER_INIT;
 
 	struct option pack_objects_options[] = {
-		OPT_SET_INT('q', "quiet", &progress,
-			    N_("do not show progress meter"), 0),
+		OPT_CALLBACK_F('q', "quiet", NULL, NULL,
+			       N_("do not show progress meter"),
+			       PARSE_OPT_NOARG, option_parse_quiet),
 		OPT_SET_INT(0, "progress", &progress,
 			    N_("show progress meter"), 1),
 		OPT_SET_INT(0, "all-progress", &progress,