[PATCH] checkout-cache: add usage string.
From: Junio C Hamano <hidden>
Date: 2016-06-15 22:42:02
Subsystem:
the rest · Maintainer:
Linus Torvalds
This adds the usage string to checkout-cache and you can say "--help" to get it. Signed-off-by: Junio C Hamano <redacted> --- checkout-cache.c | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) 0d87d25f9a8ecf6ee8c4bc0c1575f3c03614c339
diff --git a/checkout-cache.c b/checkout-cache.c
--- 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