sigap

commit e005bb35fceb5fca0a353848b09f2a9d06e28be7
parent e541f8f411995b2aff33a5c599620f5a60fd730a
Author: Jacob R. Edwards <jacobouno@protonmail.com>
Date:   Thu, 15 Jul 2021 20:08:22 -0700

Add queue looping

Diffstat:
M
sigap.1
 | 
4
+++-
M
sigap.c
 | 
11
++++++++---

2 files changed, 11 insertions(+), 4 deletions(-)
diff --git a/sigap.1 b/sigap.1
@@ -7,7 +7,7 @@
 .Nd signal audio player
 .Sh SYNOPSIS
 .Nm
-.Op Fl p
+.Op Fl lp
 .Op Fl e Ar player
 .Ar file ...
 .Sh DESCRIPTION
@@ -27,6 +27,8 @@ Use
 .Ar player
 instead of the default
 .Pa ap .
+.It Fl l
+Loop the queue.
 .It Fl p
 Ignore player errors.
 .El
diff --git a/sigap.c b/sigap.c
@@ -38,6 +38,7 @@ static struct player {
 } player;
 
 static char *ap[] = { "ap", NULL };
+static int loop;
 static int persist;
 
 void
@@ -102,16 +103,19 @@ main(int argc, char *argv[])
 		die("pledge");
 #endif
 
-	while ((c = getopt(argc, argv, "e:p")) != -1) {
+	while ((c = getopt(argc, argv, "e:lp")) != -1) {
 		switch (c) {
 		case 'e':
 			*ap = optarg;
 			break;
+		case 'l':
+			loop = 1;
+			break;
 		case 'p':
 			persist = 1;
 			break;
 		default:
-			fprintf(stderr, "usage: %s [-p] [-e player] [file ...]\n",
+			fprintf(stderr, "usage: %s [-lp] [-e player] file ...\n",
 			    *argv);
 			return 1;
 		}
@@ -123,7 +127,8 @@ main(int argc, char *argv[])
 	signal(SIGINFO, handle);
 	signal(SIGINT, handle);
 
-	for (i = 0; i < argc && (persist || player.status == 0); ++i) {
+	for (i = 0; i < argc && (persist || player.status == 0);
+	    i = ((loop) ? ((i + 1) % argc) : (i + 1))) {
 		if (play(argv[i]))
 			die(argv[i]);
 		puts(player.path);