source: trunk/minix/drivers/memory/ramdisk/rc@ 19

#!/bin/sh
set -e
/bin/service up /bin/pci
/bin/service up /bin/floppy -dev /dev/fd0
if [ X`/bin/sysenv bios_wini` = Xyes ]
then
        echo Using bios_wini.
        /bin/service up /bin/bios_wini -dev /dev/c0d0
else
        /bin/service up /bin/at_wini -dev /dev/c0d0
fi

rootdev=`sysenv rootdev` || echo 'No rootdev?'
rootdevname=`/bin/dev2name "$rootdev"` ||
        { echo 'No device name for root device'; exit 1; }

if sysenv cdproberoot >/dev/null
then
        echo 
        echo 'Looking for boot CD. This may take a minute.'
        echo 'Please ignore any error messages.'
        echo
        cddev=`cdprobe` || { echo 'No CD found'; exit 1; }
        export cddev
        echo "Loading ramdisk from ${cddev}p1"
        loadramdisk "$cddev"p1
elif [ "$rootdevname" = "/dev/ram" ]
then
        ramimagedev=`sysenv ramimagedev` ||
                { echo 'ramimagedev not found'; exit 1; }
        ramimagename=`/bin/dev2name "$ramimagedev"` ||
                { echo 'No device name for ramimagedev'; exit 1; }
        echo "Loading ramdisk from $ramimagename"
        loadramdisk "$ramimagename"
fi
echo "Root device name is $rootdevname"
/bin/newroot "$rootdevname"
exec /bin/sh /etc/rc "$@"