From bb246590a1b648ac23f6a22d1d9e119129ba2f03 Mon Sep 17 00:00:00 2001 From: Jeff King Date: Tue, 30 May 2017 01:15:09 -0400 Subject: remote-{ext,fd}: print usage message on invalid arguments We just say "Expected two arguments" when we get a different number of arguments, but we can be slightly friendlier. People shouldn't generally be running remote helpers themselves, but curious users might say "git remote-ext -h". Signed-off-by: Jeff King Signed-off-by: Junio C Hamano --- builtin/remote-fd.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'builtin/remote-fd.c') diff --git a/builtin/remote-fd.c b/builtin/remote-fd.c index 08d7121b6..91dfe07e0 100644 --- a/builtin/remote-fd.c +++ b/builtin/remote-fd.c @@ -1,6 +1,9 @@ #include "builtin.h" #include "transport.h" +static const char usage_msg[] = + "git remote-fd "; + /* * URL syntax: * 'fd::[/]' Read/write socket pair @@ -57,7 +60,7 @@ int cmd_remote_fd(int argc, const char **argv, const char *prefix) char *end; if (argc != 3) - die("Expected two arguments"); + usage(usage_msg); input_fd = (int)strtoul(argv[2], &end, 10); -- cgit v1.2.1