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mmc_mount=/mmc

[ -f /tmp/mmc-status ] || {
  echo 0 > /tmp/mmc-status
}

mmc_present=`cat /tmp/mmc-status`
case $1 in
  insert)
        [ "$mmc_present" = "1"] && {
        	 echo 'MMC Card already present!'
	} || {
		insmod -q fat.o
		insmod -q vfat.o
		insmod -q mmc.o
		mkdir -p /mmc
		sleep 1
		mount /dev/mmc/disc0/part1  $mmc_mount
		echo $mmc_present
		mmc_present=1
		echo $mmc_present > /tmp/mmc-status
		echo $mmc_present
		echo 'MMC Card mounted at $mmc_mount'

	}
  ;;
  eject)
	[ "$mmc_present" = "0") && {
		echo 'MMC Card not present!'
	} || {
		umount $mmc_mount && rmdir $mmc_mount
		rmmod mmc.o
		rmmod vfat.o
		rmmod fat.o
		echo $mmc_present
		mmc_present=0
		echo $mmc_present > /tmp/mmc-status
		echo $mmc_present
		echo 'MMC Card unmounted from'
	}
  ;;
  *)
	echo 'Usage: mmc <insert|eject>'
  ;;
esac