From 28d25177e72f84408c99072fbe6cf05b4fc556fb Mon Sep 17 00:00:00 2001
From: Jonathan McDowell <noodles@earth.li>
Date: Tue, 5 Apr 2011 19:08:12 -0700
Subject: [PATCH 1/1] Add help text for keyd
Support -h option for printing help text.
---
keyd.c | 20 +++++++++++++++++++-
1 file changed, 19 insertions(+), 1 deletion(-)
diff --git a/keyd.c b/keyd.c
index ebf142c..c2d8349 100644
--- a/keyd.c
+++ b/keyd.c
@@ -19,6 +19,7 @@
#include <sys/un.h>
#include <unistd.h>
+#include "config.h"
#include "charfuncs.h"
#include "cleanup.h"
#include "keyd.h"
@@ -378,6 +379,19 @@ int sock_accept(int fd)
return 1;
}
+static void usage(void)
+{
+ puts("keyd " PACKAGE_VERSION " - backend key serving daemon for the "
+ "onak PGP keyserver.\n");
+ puts("Usage:\n");
+ puts("\tkeyd [options]\n");
+ puts("\tOptions:\n:");
+ puts("-c <file> - use <file> as the config file");
+ puts("-f - run in the foreground");
+ puts("-h - show this help text");
+ exit(EXIT_FAILURE);
+}
+
int main(int argc, char *argv[])
{
int fd = -1;
@@ -387,7 +401,7 @@ int main(int argc, char *argv[])
bool foreground = false;
int optchar;
- while ((optchar = getopt(argc, argv, "c:f")) != -1 ) {
+ while ((optchar = getopt(argc, argv, "c:fh")) != -1 ) {
switch (optchar) {
case 'c':
configfile = strdup(optarg);
@@ -395,6 +409,10 @@ int main(int argc, char *argv[])
case 'f':
foreground = true;
break;
+ case 'h':
+ default:
+ usage();
+ break;
}
}
--
2.39.5