libre-testing/linux-libre-cros/linux-libre-cros.install


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flash_kernel() {
  if mountpoint -q /boot; then
    major=$(mountpoint -d /boot | cut -f 1 -d ':')
    minor=$(mountpoint -d /boot | cut -f 2 -d ':')
  else
    major=$(mountpoint -d / | cut -f 1 -d ':')
    minor=$(mountpoint -d / | cut -f 2 -d ':')
  fi
  device=$(awk {'if ($1 == "'$major'" && $2 == "'$minor'") print $4 '} /proc/partitions)
  device="/dev/${device/%2/1}" 

  echo "A new kernel version needs to be flashed onto $device." 
  read -rp "Do you want to do this now? [y|N] " shouldwe
  if [[ $shouldwe =~ ^([yY][eE][sS]|[yY])$ ]]; then
    dd if=/boot/vmlinux.kpart of=$device
    sync
  else
    echo "You can do this later by running:" 
    echo "# dd if=/boot/vmlinux.kpart of=$device" 
  fi
}

post_install () {
  flash_kernel
}

post_upgrade() {
  flash_kernel
}