25 lines
602 B
Bash
Executable file
25 lines
602 B
Bash
Executable file
#!/bin/bash
|
|
|
|
shopt -s extglob
|
|
|
|
declare -a batteries
|
|
|
|
for battery_path in /sys/class/power_supply/!(AC*); do
|
|
status="$(cat "${battery_path}/status")"
|
|
|
|
case "${status}" in
|
|
"Full") status_string="⚡" ;;
|
|
"Discharging") status_string="🔋" ;;
|
|
"Charging") status_string="🔌" ;;
|
|
"Not charging") status_string="🛑" ;;
|
|
"Unknown") status_string="♻️" ;;
|
|
*) status_string="??" ;;
|
|
esac
|
|
|
|
capacity="$(cat "${battery_path}/capacity")"
|
|
[ "$status" = "Discharging" ] && [ "$capacity" -le 25 ] && status_string="❗"
|
|
|
|
batteries+=("${status_string} ${capacity}%")
|
|
done
|
|
|
|
echo "${batteries[@]}"
|