20 lines
632 B
Bash
Executable File
20 lines
632 B
Bash
Executable File
#!/bin/sh
|
|
|
|
for battery in /sys/class/power_supply/BAT?*; do
|
|
# If non-first battery, print a space separator.
|
|
[ -n "${capacity+x}" ] && printf " "
|
|
# Sets up the status and capacity
|
|
case "$(cat "$battery/status")" in
|
|
"Full") status="⚡" ;;
|
|
"Discharging") status="🔋" ;;
|
|
"Charging") status="🔌" ;;
|
|
"Not charging") status="🛑" ;;
|
|
"Unknown") status="♻️" ;;
|
|
esac
|
|
capacity=$(cat "$battery/capacity")
|
|
# Will make a warn variable if discharging and low
|
|
[ "$status" = "🔋" ] && [ "$capacity" -le 25 ] && warn="❗"
|
|
# Prints the info
|
|
printf "%s %s%d%%" "$status" "$warn" "$capacity"; unset warn
|
|
done && exit 0
|