binblog

#!/bin/sh

LED=$1
STATE=$2
UNAME=`uname -s`


case "$UNAME" in
"OpenBSD")
        case "$LED" in
                "1")
                        GPIO=6
                        ;;
                "2")
                        GPIO=25
                        ;;
                "3")
                        GPIO=27
                        ;;
                *)
                        echo 'Usage: led <1/2/3> <on/off>'
                        exit 1
                        ;;
        esac

        gpioctl -q -c $GPIO out iout

        case "$STATE" in
                "on")
                        gpioctl -q $GPIO 1
                        ;;
                "off")
                        gpioctl -q $GPIO 0
                        ;;
                *)
                        echo 'Usage: led <1/2/3> <on/off>'
                        exit 1
                        ;;
        esac
        ;;
"Linux")
        CHECK="x$LED"
        if [ $CHECK != "x1" -a $CHECK != "x2" -a $CHECK != "x3" ]
        then
                echo 'Usage: led <1/2/3> <on/off>'
                exit 1
        fi

        test -d /sys/class/leds/alix\:1
        if [ $? -ne 0 ]
        then
                print "No ALIX LED support here. :-("
                exit 1
        fi

        case "$STATE" in
                "on")
                        echo 1 > /sys/class/leds/alix\:$LED/brightness
                        ;;
                "off")
                        echo 0 > /sys/class/leds/alix\:$LED/brightness
                        ;;
                *)
                        echo 'Usage: led <1/2/3> <on/off>'
                        exit 1
                        ;;
        esac
        ;;
*)
        echo "Plattform $UNAME not supported."
        exit 1
        ;;
esac