swaybar: +power status, +volume

.config/sway/swaybar.sh

@@ -5,13 +5,25 @@ function getPowerValue() {
 	echo $POWER
 }
 
+function getPowerStatus() {
+	POWERSTATUS=$(cat /sys/class/power_supply/BAT0/status)
+	if [ "$POWERSTATUS" == "Charging" ]; then
+		echo "+"
+	else
+		echo "-"
+	fi
+}
+
 function getDate() {
 	echo $(date +'%Y-%m-%d %H:%M')
 }
 
+function getVolume() {
+	echo $(amixer get Master | grep 'Left:' | awk -F"[][]" '{ print $2 }')
+}
 
 while [ True ]; do
-	echo "$(getPowerValue) | $(getDate)"
+	echo "$(getVolume) | $(getPowerValue)$(getPowerStatus) | $(getDate)"
 	sleep 30
 done