The battery script for acpid

battery.sh (text/plain), 802 bytes, created by Christian Axelsson on 2003-08-20 03:59:54 UTC

#!/bin/sh
# Battery acpi script that set different speedfreq modes depending on AC adapter
# Can only handle one battery at the time, will add support for more when I get time
#
# To use this script add the following lines to /etc/acpi/events/default
#  event=battery.*
#  action=/etc/acpi/battery.sh %e

set $*
source /etc/conf.d/speedfreq
if [ "$speed" = "dynamic" ]
	exit

case "$2" in
	BAT1)
		if [ $4 -eq 00000001 ] && \
		   [ -f /proc/acpi/battery/BAT1/state ]
		then
			action=`cat /proc/acpi/battery/BAT1/state | grep charging \
			| cut -c 26-`
			case $action in
				charging)	/usr/bin/speedfreq -p performance
						logger "A/C adapter plugged in"
						;;
				discharging)	/usr/bin/speedfreq -p powersave
						logger "A/C adapter plugged out"
						;;
			esac
		fi
		;;	
esac

# vim:ts=2