KERNEL_NAME=-olinuxino
KERNEL_VERSION=2.6.35-4-OLinuXino-ARCH+

flush_kernel() {
  if [ -x  /usr/local/bin/elftosb -a -d /boot/imx-bootlets-olinuxino ]; then
    echo "elftosb and the imx-bootlets appear to be installed."
    echo "Do you want the new kernel flashed onto mmcblk0p1? [y|N] "
    # something traps the last line of output, so users can't see the
    # question ...
    read -r shouldwe
    if [[ $shouldwe =~ ^([yY][eE][sS]|[yY])$ ]]; then
      echo
      pushd /boot
      echo "Generating sdcard image ..."
      elftosb -z -c ./imx-bootlets-olinuxino/linux.bd -o imx23-olinuxino.sb
      echo "Flushing the image on /dev/mmcblk0p1 ..."
      dd if=imx23-olinuxino.sb of=/dev/mmcblk0p1 ibs=512 seek=4 conv=sync,notrunc
      popd
    fi
  else
    echo "elftosb and/or the imx-bootlets are not installed."
    echo "You should burn /boot/zImage onto your boot medium."
  fi
}

## arg 1:  the new package version
post_install() {
  flush_kernel
  # updating module dependencies
  echo ">>> Updating module dependencies. Please wait ..."
  depmod ${KERNEL_VERSION}

}

## arg 1:  the new package version
## arg 2:  the old package version
post_upgrade() {
  flush_kernel
  if grep "^[^#]*[[:space:]]/boot" etc/fstab 2>&1 >/dev/null; then
    if ! grep "[[:space:]]/boot" etc/mtab 2>&1 >/dev/null; then
      echo "WARNING: /boot appears to be a seperate partition but is not mounted."
      echo "         You probably just broke your system. Congratulations."
    fi
  fi

  # updating module dependencies
  echo ">>> Updating module dependencies. Please wait ..."
  depmod ${KERNEL_VERSION}
}

# vim:set ts=2 sw=2 et: