post_install() {
  if [ ! -d /cdrom ]; then
    /bin/mkdir -p /cdrom
  fi
  if [ ! -d /floppy ]; then
    /bin/mkdir -p /floppy
    /bin/chmod +w /floppy
  fi
  /bin/grep "/dev/cdroms/cdrom0" < /etc/fstab &>/dev/null || echo "/dev/cdroms/cdrom0	/cdrom		auto		noauto,user,ro	0 0" >> /etc/fstab
  /bin/grep "/dev/floppy/0" < /etc/fstab &>/dev/null || echo "/dev/floppy/0		/floppy		auto		noauto,user	0 0" >> /etc/fstab
}


op=$1
shift
$op $*