From 6097e70c782e5c0882851dfc98e067b627c6e76c Mon Sep 17 00:00:00 2001
From: Martin Selbmann <martinallnet@gmail.com>
Date: Sat, 19 Sep 2020 23:33:19 +0200
Subject: [PATCH] support for on air switch

---
 RandomVideo.sh | 9 +++++++++
 buzzer.sh      | 6 ++++++
 2 files changed, 15 insertions(+)

diff --git a/RandomVideo.sh b/RandomVideo.sh
index c113856..bb346ce 100755
--- a/RandomVideo.sh
+++ b/RandomVideo.sh
@@ -3,6 +3,11 @@
 folder=/mnt/video
 player=omxplayer
 
+swupgpio=23
+swdowngpio=25
+
+swupstat="$(command -v gpio read $swupgpio)"
+
 if [ $# -eq 0 ]; then
         echo "Parameter fehlt"
 	exit 1
@@ -13,6 +18,10 @@ if [ $# -gt 1 ]; then
 	exit 1
 fi
 
+if [ "$swupstat" -eq 1 ]; then
+	exit 1
+fi
+
 if [ "buzzer" != "$1" ] && [ "cron" != "$1" ]; then
 	echo "Parameter muss \"buzzer\" oder \"cron\" sein"
 	exit 1
diff --git a/buzzer.sh b/buzzer.sh
index d423e94..9ab6f3a 100755
--- a/buzzer.sh
+++ b/buzzer.sh
@@ -5,6 +5,8 @@ strobogpio=2
 swupgpio=23
 swdowngpio=25
 
+player="omxplayer"
+
 cmdgpio="$(command -v gpio)"
 
 $cmdgpio mode $buzzgpio in
@@ -34,6 +36,10 @@ while true; do
 
 	elif [ "$swupstat" -eq 1 ]; then
 
+		if $(command -v pgrep) "$player" > /dev/null; then
+               		$(command -v pkill) "$player"
+		fi
+
 		while [ "$swupstat" -eq 1 ]; do
 
 			if [ "$cmdonairstat" -eq 0 ]; then