diff options
| author | Jeff King <peff@peff.net> | 2017-05-30 08:15:09 +0300 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2017-05-30 08:45:04 +0300 |
| commit | bb246590a1b648ac23f6a22d1d9e119129ba2f03 (patch) | |
| tree | d12121b7ec9360b530814c5d7397f2e78821fbae /builtin/remote-fd.c | |
| parent | 619b6c1710f726866f62e34b01cc57c03b390299 (diff) | |
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 <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin/remote-fd.c')
| -rw-r--r-- | builtin/remote-fd.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/builtin/remote-fd.c b/builtin/remote-fd.c index 08d7121b6d..91dfe07e06 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 <remote> <url>"; + /* * URL syntax: * 'fd::<inoutfd>[/<anything>]' 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); |