X-Git-Url: https://git.sommitrealweird.co.uk/onak.git/blobdiff_plain/42b31d8b0484bc910063db83bb1d2e4ba3e4ec9d..1fae9e73f62b3543accd1f800d324de446b94d7b:/keyd.c

diff --git a/keyd.c b/keyd.c
index ebf142c..1a349a6 100644
--- a/keyd.c
+++ b/keyd.c
@@ -29,6 +29,7 @@
 #include "mem.h"
 #include "onak-conf.h"
 #include "parsekey.h"
+#include "version.h"
 
 void daemonize(void)
 {
@@ -378,6 +379,19 @@ int sock_accept(int fd)
 	return 1;
 }
 
+static void usage(void)
+{
+	puts("keyd " ONAK_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;
 		}
 	}