Seperate setting itself into a local file

esp32/host/upload-settings.sh

@@ -12,60 +12,19 @@ mqttHost=$1
 mqttPrefix=$2
 homieId=$3
 
+settingsFile=settings.json
+if [ ! -f $settingsFile ]; then
+	echo "$settingsFile missing"
+	echo "check $settingsFile.example"
+	exit 1
+fi
+
 mosquitto_pub -h $mqttHost -t "${mqttPrefix}${homieId}/stay/alive/set" -m "1" -r
 echo "Waiting ..."
 mosquitto_sub -h $mqttHost -t "${mqttPrefix}${homieId}/#" -R -C 1
 set -e
 sleep 30
-mosquitto_pub -h $mqttHost -t "${mqttPrefix}${homieId}/\$implementation/config/set" -m "{
-	\"settings\": {
-		\"sleep\":600,
-		\"nightsleep\": 1200,
-		\"pumpsleep\": 5,
-		\"tankmax\": 1000,
-		\"tankmin\": 100,
-		\"tankwarn\": 200,
-		\"tankVolume\": 100,
-		\"lipoDSAddr\": \"abcdefghijklmnop\",
-		\"tankDSAddr\": \"abcdefghijklmnop\",
-		\"ntpServer\":\"pool.ntp.org\",
-		\"dry0\":5000,
-		\"hourstart0\":6,
-		\"hourend0\":20,
-		\"lowLight0\": false,
-		\"delay0\": 10,
-		\"dry1\":5000,
-		\"hourstart1\":6,
-		\"hourend1\":20,
-		\"lowLight1\": false,
-		\"delay1\": 10,
-		\"dry2\":5000,
-		\"hourstart2\":6,
-		\"hourend2\":20,
-		\"lowLight2\": false,
-		\"delay2\": 10,		
-		\"dry3\":5000,
-		\"hourstart3\":6,
-		\"hourend3\":20,
-		\"lowLight3\": false,
-		\"delay3\": 10,
-		\"dry4\":5000,
-		\"hourstart4\":6,
-		\"hourend4\":20,
-		\"lowLight4\": false,
-		\"delay4\": 10,
-		\"dry5\":5000,
-		\"hourstart5\":6,
-		\"hourend5\":20,
-		\"lowLight5\": false,
-		\"delay5\": 10,
-		\"dry6\":5000,
-		\"hourstart6\":6,
-		\"hourend6\":20,
-		\"lowLight6\": false,
-		\"delay6\": 10
-	}
-}"
+mosquitto_pub -h $mqttHost -t "${mqttPrefix}${homieId}/\$implementation/config/set" -f $settingsFile
 echo "Waiting for reboot"
 sleep 1
 mosquitto_sub -h $mqttHost -t "${mqttPrefix}${homieId}/#" -R -C 1