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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
}
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