#!/bin/sh

PERCENTAGE=$(pmset -g batt | grep -Eo "\d+%" | cut -d% -f1)
CHARGING=$(pmset -g batt | grep 'AC Power')

if [ ${PERCENTAGE} = "" ]; then
  exit 0
fi

case ${PERCENTAGE} in
  9[0-9]|100)
      ICON="􀛨"
      ;;
  [6-8][0-9])
      ICON="􀺸"
      ;;
  [3-5][0-9])
      ICON="􀛩"
      ;;
  [1-2][0-9])
      ICON="􀛩"
      ;;
  *)
      ICON="􀛪"
      ;;
esac

if [ ${CHARGING} != "" ]; then
  ICON="􀢋"
fi

# The item invoking this script (name ${NAME}) will get its icon and label
# updated with the current battery status
sketchybar --set ${NAME} icon="${ICON}" label="${PERCENTAGE}%"