From: Junio C Hamano <junkio@cox.net>
Date: Thu, 14 Jul 2005 03:25:07 +0000 (-0700)
Subject: [PATCH] checkout-cache: add usage string.
X-Git-Tag: v0.99.1~35
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=d46ad9c989c0c4afc9507b48206f26f75a2fbd24;p=git.git

[PATCH] checkout-cache: add usage string.

This adds the usage string to checkout-cache and you can say
"--help" to get it.

Signed-off-by: Junio C Hamano <junkio@cox.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/checkout-cache.c b/checkout-cache.c
index 82ddbe41..d6c4ff10 100644
--- a/checkout-cache.c
+++ b/checkout-cache.c
@@ -75,6 +75,9 @@ static int checkout_all(void)
 	return 0;
 }
 
+static const char *checkout_cache_usage =
+"git-checkout-cache [-u] [-q] [-a] [-f] [-n] [--prefix=<string>] [--] <file>...";
+
 int main(int argc, char **argv)
 {
 	int i, force_filename = 0;
@@ -123,6 +126,8 @@ int main(int argc, char **argv)
 				state.base_dir_len = strlen(state.base_dir);
 				continue;
 			}
+			if (arg[0] == '-')
+				usage(checkout_cache_usage);
 		}
 		if (state.base_dir_len) {
 			/* when --prefix is specified we do not