battery.sh

#!/bin/sh

MIN=5
WARN=10

BAT_TIME=$(sysctl -a |grep battery.time |awk -F ' ' '{print $2}')

test -f /tmp/battery.lock && exit 1
touch /tmp/battery.lock

do_exit() {
	rm -f /tmp/battery.lock
	exit $1
}
if test $BAT_TIME -lt 0 || test $BAT_TIME -gt $WARN; then
	rm -f /tmp/battery.notified
	do_exit 0
fi

if test $BAT_TIME -lt $MIN; then
	sudo acpiconf -s 3
	do_exit 0
fi

if test $BAT_TIME -lt $WARN; then
	if test ! -f /tmp/battery.notified; then
		xmessage "Battery time is ${BAT_TIME} < ${WARN}"
		touch /tmp/battery.notified
	fi
fi



do_exit 0