git-verify-pack: show usage when no pack was specified

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <junkio@cox.net>
git-mirror · Aug 10, 2006 · 6f05b57 · 6f05b57
1 parent 83a2b84
commit 6f05b57
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/verify-pack.c b/verify-pack.c
@@ -34,6 +34,7 @@ int main(int ac, char **av)
 	int errs = 0;
 	int verbose = 0;
 	int no_more_options = 0;
+	int nothing_done = 1;
 
 	while (1 < ac) {
 		char path[PATH_MAX];
@@ -50,8 +51,13 @@ int main(int ac, char **av)
 			strcpy(path, av[1]);
 			if (verify_one_pack(path, verbose))
 				errs++;
+			nothing_done = 0;
 		}
 		ac--; av++;
 	}
+
+	if (nothing_done)
+		usage(verify_pack_usage);
+
 	return !!errs;
 }