Display Apple AirPods battery levels via Terminal

README.md

Update: New output icon glyph

Output Screenshot

You can find information on my terminal configuration here

Tweaked by @varenc to accomdate users with multiple previously paired AirPods/headphones. See https://gist.github.com/Jahhein/45b8e8c9c36a0932189a5037f990bcdd#gistcomment-3984034

airpods.sh

#!/usr/bin/env bash
# Airpods.sh
# Output connected Airpods battery levels via CLI

AIRPOD_ICON=$'\uF7CC'

BATTERY_INFO=(
  "BatteryPercentCombined" 
  "HeadsetBattery" 
  "BatteryPercentSingle" 
  "BatteryPercentCase" 
  "BatteryPercentLeft" 
  "BatteryPercentRight"
)

BT_DEFAULTS=$(defaults read /Library/Preferences/com.apple.Bluetooth)
SYS_PROFILE=$(system_profiler SPBluetoothDataType 2>/dev/null)
MAC_ADDR=$(grep -b2 "Minor Type: Headphones"<<<"${SYS_PROFILE}"|awk '/Address/{print $3}')
CONNECTED=""
for m in ${MAC_ADDR} ; do 
  grep -ia6 "${m}"<<<"${SYS_PROFILE}"|awk '/Connected: Yes/{print 1}' | grep 1  > /dev/null && MAC_ADDR="$m" && CONNECTED=1 && break ;
done
BT_DATA=$(grep -ia6 '"'"${MAC_ADDR}"'"'<<<"${BT_DEFAULTS}")

if [[ "${CONNECTED}" ]]; then
  for info in "${BATTERY_INFO[@]}"; do
    declare -x "${info}"="$(awk -v pat="${info}" '$0~pat{gsub (";",""); print $3 }'<<<"${BT_DATA}")"
    [[ ! -z "${!info}" ]] && OUTPUT="${OUTPUT} $(awk '/BatteryPercent/{print substr($0,15)": "}'<<<"${info}")${!info}%"
  done
   printf "%s\\n" "${AIRPOD_ICON} ${OUTPUT}"
else
  printf "%s Not Connected\\n" "${OUTPUT}"
fi

exit 0