hfingerd

commit ac7c88fc13a04eb9a096e1adebbbfb35aa3498df
parent dd8ab03c7685498c22ab2833b742004014588696
Author: hhvn <dev@hhvn.uk>
Date:   Sun,  6 Jun 2021 00:49:16 +0100

main.c hfingerd.8: toggle verbosity

Diffstat:
M
hfingerd.8
 | 
4
+++-
M
main.c
 | 
12
++++++++++--

2 files changed, 13 insertions(+), 3 deletions(-)
diff --git a/hfingerd.8 b/hfingerd.8
@@ -6,12 +6,14 @@
 .Nd hhvn's finger daemon
 .Sh SYNOPSIS
 .Nm
-.Op Fl Cc
+.Op Fl vCc
 .Op Fl h Ar host
 .Op Fl p Ar port
 .Op Fl f Ar planfile
 .Sh OPTIONS
 .Bl -tag -width "-f planfile"
+.It Fl v
+Turn on verbosity
 .It Fl C
 Turn off CGI
 .It Fl c
diff --git a/main.c b/main.c
@@ -22,13 +22,15 @@
 char *host = "localhost",
      *port = "79",
      *planfile = ".plan";
-int usecgi = 1; /* except this bool */
+/* except bools */
+int usecgi = 1,
+    verbosebool = 0;
 
 char *argv0;
 
 void
 usage(void) {
-	printf("usage: %s [-Cc] [-h host] [-p port] [-f planfile]\n", basename(argv0));
+	printf("usage: %s [-vCc] [-h host] [-p port] [-f planfile]\n", basename(argv0));
 	exit(EXIT_USAGE);
 }
 
@@ -36,6 +38,9 @@ int
 verbose(const char *format, ...) {
 	va_list ap;
 
+	if (!verbosebool)
+		return 0;
+
 	va_start(ap, format);
 	vfprintf(stderr, format, ap);
 	va_end(ap);
@@ -154,6 +159,9 @@ main(int argc, char *argv[]) {
 	case 'C':
 		usecgi = 0;
 		break;
+	case 'v':
+		verbosebool = 1;
+		break;
 	} ARGEND;
 
 	memset(&hints, 0, sizeof(hints));