Mouse battery

Show battery percentage for Bluetooth Mouse

Image preview of Mouse battery plugin.

mouse.1m.sh

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#!/bin/bash
# <xbar.title>Mouse battery</xbar.title>
# <xbar.version>1.0</xbar.version>
# <xbar.author>Alexandre Espinosa Menor</xbar.author>
# <xbar.author.github>alexandregz</xbar.author.github>
# <xbar.desc>Show battery percentage for Bluetooth Mouse</xbar.desc>
# <xbar.image>http://i.imgur.com/IqjZMJg.png</xbar.image>

# works fine with Magic Mouse

PERCENTAGE=$(ioreg -n BNBMouseDevice | fgrep BatteryPercent | fgrep -v \{ | sed 's/[^[:digit:]]//g')
# Detect and adjust for M1 Mac
if [[ $(uname -m) == 'arm64' ]]; then
  PERCENTAGE=$(ioreg -c AppleDeviceManagementHIDEventService -r -l | grep -i mouse -A 20  | grep BatteryPercent | cut -d = -f2 | cut -d ' ' -f2)
fi

if [ "$PERCENTAGE" ]; then
        echo "Mouse: $PERCENTAGE%"
#else
#        echo "without bluetooth mouse?"
fi