Battery percentage

scripts/get-mouse-battery.sh

@@ -0,0 +1,11 @@
+#! /bin/bash
+
+mouseState=$(upower -i /org/freedesktop/UPower/devices/mouse_hidpp_battery_0)
+batteryPercentage=$(echo $mouseState | grep percentage | grep -Po '\d+%')
+charging=$(echo $mouseState | grep 'state: charging')
+
+if [ ! -z "$charging" ]; then
+    echo Charging
+else
+    echo $batteryPercentage
+fi