#! /bin/sh
set -e

# older versions of grub2 do not have this yet (LP: #459080)
if [ ! -e /usr/share/grub/grub-mkconfig_lib ]; then
    echo "no grub-mkconfig_lib, exiting"
    exit 0
fi

. /usr/share/grub/grub-mkconfig_lib

if test -e /boot/memtest86+ ; then
  MEMTESTPATH=$( make_system_path_relative_to_its_root "/boot/memtest86+" )
  echo "Found memtest86+ image: $MEMTESTPATH" >&2
  cat << EOF
menuentry "Memory test (memtest86+)" {
EOF
  prepare_grub_to_access_device ${GRUB_DEVICE_BOOT} | sed -e "s/^/\t/"
  cat << EOF
	linux16 $MEMTESTPATH
}
menuentry "Memory test (memtest86+, serial console 115200)" {
EOF
  prepare_grub_to_access_device ${GRUB_DEVICE_BOOT} | sed -e "s/^/\t/"
  cat << EOF
	linux16 $MEMTESTPATH console=ttyS0,115200n8
}
EOF
fi