#!/bin/sh
case $1 in
	start|restart)
		rm -f /run/air /run/ground /run/setup
		for arg in $(cat /proc/cmdline); do
			case ${arg} in
				mmc_bootdev=0)
					touch /run/setup			
					;;
			esac
		done

                gpio mode 7 in
                gpio mode 7 up
                air=`gpio read 7`

                if [ ${air} -eq 1 ]; then
                        unit='air'
                else
                        unit='ground'
                fi
                echo 1 > /run/${unit}

		if [ -f /run/setup ]; then	
                	suffix='-setup'
                else
                	suffix=''
                fi

                echo ${unit}${suffix} > /etc/hostname
                hostname ${unit}${suffix}
        
                if [ ! -f /etc/config/keenfalcon ]; then
                        cp /etc/default/keenfalcon /etc/config
                fi
		;;
esac
	