system-bluetooth-bluetoothctl: reorganize vars

Author: x70b1

polybar-scripts/system-bluetooth-bluetoothctl/system-bluetooth-bluetoothctl.sh

@@ -12,27 +12,29 @@ bluetooth_print() {
                 device_info=$(bluetoothctl info "$device")
 
                 if echo "$device_info" | grep -q "Connected: yes"; then
-                    device_alias=$(echo "$device_info" | grep "Alias" | cut -d ' ' -f 2-)
-                    device_battery=$(echo "$device_info" | grep "Battery" | awk -F'[()]' '{print $2}')
+                    device_output=$(echo "$device_info" | grep "Alias" | cut -d ' ' -f 2-)
+                    device_battery_percent=$(echo "$device_info" | grep "Battery Percentage" | awk -F'[()]' '{print $2}')
 
-                    if [ -n "$device_battery" ]; then
-                        if [ "$device_battery" -gt 90 ]; then
-                            battery_icon="#21"
-                        elif [ "$device_battery" -gt 60 ]; then
-                            battery_icon="#22"
-                        elif [ "$device_battery" -gt 35 ]; then
-                            battery_icon="#23"
-                        elif [ "$device_battery" -gt 10 ]; then
-                            battery_icon="#24"
+                    if [ -n "$device_battery_percent" ]; then
+                        if [ "$device_battery_percent" -gt 90 ]; then
+                            device_battery_icon="#25"
+                        elif [ "$device_battery_percent" -gt 60 ]; then
+                            device_battery_icon="#24"
+                        elif [ "$device_battery_percent" -gt 35 ]; then
+                            device_battery_icon="#23"
+                        elif [ "$device_battery_percent" -gt 10 ]; then
+                            device_battery_icon="#22"
                         else
-                            battery_icon="#25"
+                            device_battery_icon="#21"
                         fi
-                        device_alias="${device_alias} $battery_icon   $device_battery%"
+
+                        device_output="$device_output $device_battery_icon $device_battery_percent%"
                     fi
+
                     if [ $counter -gt 0 ]; then
-                        printf ", %s" "$device_alias"
+                        printf ", %s" "$device_output"
                     else
-                        printf " %s" "$device_alias"
+                        printf " %s" "$device_output"
                     fi
 
                     counter=$((counter + 1))