core/linux-veyron: update install script

core/linux-veyron/linux-veyron.install

@@ -4,17 +4,34 @@
 KERNEL_NAME=-veyron
 KERNEL_VERSION=3.14.0-1-ARCH
 
+flash_kernel() {
+  major=$(mountpoint -d / | cut -f 1 -d ':')
+  minor=$(mountpoint -d / | cut -f 2 -d ':')
+  device=$(cat /proc/partitions | awk {'if ($1 == "'${major}'" && $2 == "'${minor}'") print $4 '})
+  device="/dev/${device/%2/1}"
+
+  echo "A new kernel version needs to be flashed onto ${device}."
+  echo "Do you want to do this now? [y|N]"
+  read -r shouldwe
+  if [[ $shouldwe =~ ^([yY][eE][sS]|[yY])$ ]]; then
+    dd if=/boot/vmlinux.kpart of=${device}
+    sync
+  else
+    echo "You can do this later by running:"
+    echo "# dd if=/boot/vmlinux.kpart of=/dev/${device}"
+  fi
+}
+
 post_install () {
   # updating module dependencies
   echo ">>> Updating module dependencies. Please wait ..."
   depmod ${KERNEL_VERSION}
-
-  echo "NOTE: You need to flash the kernel to the boot partition."
-  echo "      For example: dd if=/boot/vmlinux.kpart of=/dev/mmcblk1p1"
+  flash_kernel
 }
 
 post_upgrade() {
   # updating module dependencies
   echo ">>> Updating module dependencies. Please wait ..."
   depmod ${KERNEL_VERSION}
+  flash_kernel
 }