dotfiles/.local/bin/bat_notify

#!/usr/bin/env sh

######################################################################
# @author       : swytch
# @file         : bat_notify
# @license      : MIT
# @created      : Wednesday May 20, 2020 17:54:08 CEST
#
# @description  : send a notification with charge level
######################################################################


notify() { \
	for x in /sys/class/power_supply/BAT?/capacity;
	do
	case "$(cat "$x")" in
		1[0-9])	notify-send -u "normal" "Battery is running low ($(cat "$x")%)" "Please plug your computer to a power source" ;;
		[0-9])	notify-send -u "critical" "Battery is dangerously low ($(cat "$x")%)" "Please plug your computer to a power source - <b>NOW!</b>" ;;
	esac
	done
	}

update() { \
	# We want the notification to be sent every 5 mins
	# But only if the computer is unplugged
	if [ "$(cat /sys/class/power_supply/AC/online)" = 0 ]; then
		notify && kill -36 $(pidof dwmblocks)
	fi
	wait
	}

update