grub2/20_memtest86+

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#! /bin/sh
set -e
# grub-mkconfig helper script.
# Copyright (C) 2011 Michal Ambroz <rebus@seznam.cz>
# Adapted for openSUSE by Andrey Borzenkov <arvidjaar@gmail.com>
#
# you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with the script. If not, see <http://www.gnu.org/licenses/>.
. /usr/share/grub2/grub-mkconfig_lib
export TEXTDOMAIN=grub2
export TEXTDOMAINDIR=/usr/share/locale
# memset86+ requires the x86 real mode
# which is not available with UEFI booting.
if [ -d /sys/firmware/efi ]; then
exit 0
fi
CLASS="--class memtest86 --class gnu --class tools"
if [ "x${GRUB_DISTRIBUTOR}" = "x" ] ; then
OS=Memtest
else
OS="${GRUB_DISTRIBUTOR} Memtest"
CLASS="--class $(echo ${GRUB_DISTRIBUTOR} | tr 'A-Z' 'a-z' | cut -d' ' -f1) ${CLASS}"
fi
memtest=/boot/memtest.bin
if grub_file_is_not_garbage "$memtest" ; then
gettext_printf "Found memtest image: %s\n" "$memtest" >&2
basename=`basename $memtest`
dirname=`dirname $memtest`
rel_dirname=`make_system_path_relative_to_its_root $dirname`
boot_device_id="$(grub_get_device_id "${GRUB_DEVICE_BOOT}")"
printf "menuentry '%s' %s \$menuentry_id_option '%s' {\n" "${OS}" "${CLASS}" "memtest-$boot_device_id"
prepare_boot_cache="$(prepare_grub_to_access_device ${GRUB_DEVICE_BOOT} | sed -e "s/^/\t/")"
printf '%s\n' "${prepare_boot_cache}"
message="$(gettext_printf "Loading memtest ...\n" | grub_quote)"
cat << EOF
echo '$message'
linux16 ${rel_dirname}/${basename}
}
EOF
fi