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| author | Jeff King <peff@peff.net> | 2017-05-30 01:15:09 -0400 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2017-05-30 14:45:04 +0900 |
| commit | bb246590a1b648ac23f6a22d1d9e119129ba2f03 (patch) | |
| tree | d12121b7ec9360b530814c5d7397f2e78821fbae /builtin/remote-ext.c | |
| parent | 619b6c1710f726866f62e34b01cc57c03b390299 (diff) | |
| download | git-bb246590a1b648ac23f6a22d1d9e119129ba2f03.tar.gz | |
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-ext.c')
| -rw-r--r-- | builtin/remote-ext.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/builtin/remote-ext.c b/builtin/remote-ext.c index 11b48bfb41..bfb21ba7d2 100644 --- a/builtin/remote-ext.c +++ b/builtin/remote-ext.c @@ -3,6 +3,9 @@ #include "run-command.h" #include "pkt-line.h" +static const char usage_msg[] = + "git remote-ext <remote> <url>"; + /* * URL syntax: * 'command [arg1 [arg2 [...]]]' Invoke command with given arguments. @@ -193,7 +196,7 @@ static int command_loop(const char *child) int cmd_remote_ext(int argc, const char **argv, const char *prefix) { if (argc != 3) - die("Expected two arguments"); + usage(usage_msg); return command_loop(argv[2]); } |