From: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Date: Thu, 10 Aug 2006 15:02:31 +0000 (+0200)
Subject: git-verify-pack: show usage when no pack was specified
X-Git-Tag: v1.4.2~19
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=6f05b57da8e82c471ea6765da67e813d496ed278;p=git.git

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>
---

diff --git a/verify-pack.c b/verify-pack.c
index ef00204ad..7201596bf 100644
--- 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;
 }