#!/usr/bin/env sh
# Give a battery name (e.g. BAT0) as an argument.

capacity=$(cat /sys/class/power_supply/"$1"/capacity) || exit
time=$(acpi | awk '{ print $5 }')
status=$(cat /sys/class/power_supply/"$1"/status)

[ -z $warn ] && warn=" "

[ "$status" = "Charging" ] && color="#ffffff"

printf "%s%s\n" "$(echo "$status" | sed -e "s/,//;s/Discharging/🔋/;s/Not Charging/🛑/;s/Charging/🔌/;s/Unknown/♻️/;s/Full/⚡/;s/ 0*/ /g;s/ :/ /g")" "$warn" "$(echo "$capacity"  | sed -e 's/$/%/' ) "