#!/system/bin/sh
#  pass to original sdcard

pipe=/data/local/tmp/stopdeb
sdlog=/data/local/home/sdcard.log


trap stop SIGTERM SIGINT

trap "rm -f $pipe" EXIT


function checkexit()
{
    if [ ! -p $pipe ]; then
        if [ ! -d /usr ]; then
            echo "wait for sdcard" >> $sdlog 
            wait $pid
            exit 0
        fi
        /usr/bin/mkfifo -m 666 $pipe
        echo "created pipe" >> $sdlog
        /etc/init.d/rc 2 >> $sdlog 2>&1
        echo "init rc: 2" >> $sdlog
    fi
    # only stop when shutdown/reboot
    while true
    do
        if read line <$pipe; then
            if [ "$line" = 'exit' ]; then
                shut=$(/system/bin/getprop sys.shutdown.requested)
                echo "shutdown? $shut" >> $sdlog 
                [ "$shut" ] && stop
            fi
        fi
    done
}

function stop()
{
    /usr/bin/pkill -9 x.org.server 
    /bin/run-parts --regex '^S.*' --reverse --report -a stop /etc/rc2.d >> $sdlog 2>&1
    /data/local/deb/bootdeb S
    /data/local/deb/bootdeb u >> $sdlog 2>&1
    num=10
    while [ -d /data/local/mnt/usr ]; do
        if [ $num -eq 0 ]; then
            echo "give up stop deb." >> $sdlog
            exit 0
        fi
        /data/local/deb/bootdeb u >> $sdlog 2>&1
        $((num--))
    done
    echo "stop deb." >> $sdlog
    exit 0
}

/data/local/home/opt_mount

/system/bin/sdcard_o "$@"  > /dev/null 2>&1 &
pid=$(/usr/bin/pgrep sdcard_o)

checkexit