gnuboot/resources/scripts/build/release/u-boot-libre

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#!/usr/bin/env bash
#
# helper script: generate deblobbed stable u-boot source code releases
#
# Copyright (C) 2020,2021 Leah Rowe <info@minifree.org>
# Copyright (C) 2022 Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.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${DEBUG+set}" = 'xset' ] && set -v
set -u -e
version="2021.07"
revision="r1"
topdir="$(realpath $(dirname $(realpath $0))/../../../../)"
tmpdir="${topdir}/release/u-boot-libre/${version}-${revision}/u-boot-libre-${version}-${revision}"
tarball="${tmpdir}.tar"
printf "Building source code archive, version %s revision %s\n" "${version}" "${revision}"
cd "${topdir}"
"${topdir}/download" u-boot
rm -rf \
"${tmpdir}/" \
"${tarball}" \
"${tarball}.lz" \
"${tarball}.xz"
mkdir -p "$(dirname ${tmpdir})"
cp -R "u-boot/u-boot/" "${tmpdir}"
rm -rf ${tmpdir}/.git ${tmpdir}/.gitignore
make -C ${tmpdir} distclean
prefix="$(dirname ${tmpdir} | sed 's#^/*##')/"
tar cf "${tarball}" "${tmpdir}" \
--transform="s#${prefix}##" \
--format=gnu \
--sort=name \
--owner=0 --group=0 --numeric-owner \
--mtime="1970-01-01" \
lzip -9 --keep -vv "${tarball}"
xz -9 --keep -vv "${tarball}"
rm -rf "${tmpdir}/"
printf "Source code archives available at:\n\t%s\n\t%s\n\t%s\n" \
"${tarball}" \
"${tarball}.lz" \
"${tarball}.xz"