nfy

commit 3cb1da6eee93e7ff11ecccdfa0cd2aeab95675f0
parent b887c76fbf2f673f6777769965348106854e4fcb
Author: Christos Margiolis <christos@margiolis.net>
Date:   Sun, 10 Apr 2022 17:52:18 +0300

added duration flag

Diffstat:
M
config.h
 | 
2
+-
M
nfy.1
 | 
4
++++
M
nfy.c
 | 
12
++++++++++--

3 files changed, 15 insertions(+), 3 deletions(-)
diff --git a/config.h b/config.h
@@ -12,7 +12,7 @@ static const char *fontcolor = "#e6e5e3";	/* Font color */
 static const char *fonts = "monospace:size=12"; /* Fonts */
 static const unsigned int padding = 10;		/* Padding (pixels) */
 static const unsigned int borderw = 3;		/* Border width (pixels) */
-static const unsigned int duration = 3;		/* Notification duration (seconds) */
+static unsigned int duration = 3;		/* Notification duration (seconds) */
 static const unsigned int pos = TOP_RIGHT;	/* Window position */
 static const unsigned int mx = 10;		/* Margin X (pixels) */
 static const unsigned int my = 25;		/* Margin Y (pixels) */
diff --git a/nfy.1 b/nfy.1
@@ -6,6 +6,7 @@
 .Nd a minimal and daemonless notification program for X
 .Sh SYNOPSIS
 .Nm
+.Op Fl d Ar duraton
 .Op Fl v
 .Sh DESCRIPTION
 .Nm
@@ -24,6 +25,9 @@ This is especially useful inside scripts.
 handles multiple notifications by queuing them using a lock file.
 .Sh OPTIONS
 .Bl -tag -width Ds
+.It Fl d Ar duration
+Specify the duration of the notification. The default duration value is \
+specified in 'config.h'.
 .It Fl v
 prints version to stdout and exits.
 .El
diff --git a/nfy.c b/nfy.c
@@ -1,5 +1,6 @@
 /* See LICENSE file for copyright and license details. */
 #include <err.h>
+#include <errno.h>
 #include <fcntl.h>
 #include <signal.h>
 #include <stdarg.h>
@@ -60,7 +61,7 @@ sighandler(int sig)
 static void
 usage(void)
 {
-	fprintf(stderr, "usage: %s [-v]\n", argv0);
+	fprintf(stderr, "usage: %s [-d duration] [-v]\n", argv0);
 	exit(1);
 }
 
@@ -88,8 +89,15 @@ main(int argc, char *argv[])
 	char buf[MAXLEN+1], ch;
 
 	argv0 = *argv;
-	while ((ch = getopt(argc, argv, "v")) != -1) {
+	while ((ch = getopt(argc, argv, "d:v")) != -1) {
 		switch (ch) {
+		case 'd':
+			duration = strtol(optarg, NULL, 10);
+			if (errno == EINVAL || errno == ERANGE)
+				err(1, "strtol(%s)", optarg);
+			if (duration < 1)
+				errx(1, "duration has to be more than 1 second");
+			break;
 		case 'v':
 			fprintf(stderr, "%s-"VERSION"\n", argv0);
 			exit(1);