gnuboot/resources/scripts/download/memtest86plus

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#!/bin/bash
# helper script: Downloads MemTest86+ and patches it
#
# Copyright (C) 2014, 2015, 2020, 2021 Leah Rowe <info@minifree.org>
# Copyright (C) 2015 Joseph Michael Thompson <jmt@josepht.me>
# Copyright (C) 2015 Klemens Nanni <contact@autoboot.org>
#
# This program is free software: 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.
#
# This program is 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 this program. If not, see <http://www.gnu.org/licenses/>.
#
[ "x${DEBUG+set}" = 'xset' ] && set -v
set -u -e
# Get the last version of MemTest86+ used, apply patches, build it.
# Remove the old version that may exist
# ------------------------------------------------------------------------------
printf "Downloading MemTest86+\n"
rm -Rf "memtest86plus/"
# Get latest memtest86+:
# ------------------------------------------------------------------------------
# download it using wget
wget http://memtest.org/download/5.31b/memtest86+-5.31b.tar.gz
if [ "$(sha512sum memtest86+-5.31b.tar.gz | cut -c1-128)" = "ad5891fd0c430ce7a5d0cde2d10dee20b66ad8060d47c3e70e038461d9cde3a78dfc13442b5b09da7c662741945a670353c72dbc08fd5ee8bae82256001a9541" ]; then
printf "Valid checksum for memtest86plus\n"
else
rm -f "memtest86+-5.31b.tar.gz"
printf "Invalid checksum for memtest86plus, or memtest86plus not downloaded\n"
exit 1
fi
# extract it
tar -xzf "memtest86+-5.31b.tar.gz"
# delete the tar file (no longer needed)
rm -f "memtest86+-5.31b.tar.gz"
# make direcotory name consistent
mv "memtest86+-5.31b/" "memtest86plus/"
# Apply necessary patches
# ------------------------------------------------------------------------------
(
cd "memtest86plus/"
for patch in ../resources/memtest86plus/patch/*; do
patch < "${patch}"
done
)
printf "\n\n"