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#!/usr/bin/env sh
#
# helper script: update project configs (based on defconfig)
#
# Copyright (C) 2021, 2023 Leah Rowe <info@minifree.org>
# Copyright (C) 2022 Ferass El Hafidi <vitali64pmemail@protonmail.com>
#
# 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${DEBUG+set}" = 'xset' ] && set -v
set -u -e
cfgsdir=""
mode=""
project=""
main()
{
while getopts m:u: option
do
case "${1}" in
-u)
mode="oldconfig"
shift ;;
-m)
mode="menuconfig"
shift ;;
*)
err "Invalid option" ;;
esac
project="${OPTARG}"
shift
done
[ -z "${mode}" ] && err "mode not given (-m menuconfig or -u oldconfig)"
cfgsdir="resources/${project}"
[ -f "${cfgsdir}/build.list" ] || err "Invalid project name given"
printf "Updating %s configs using: make %s\n\n" "${project}" "${mode}"
if [ $# -gt 0 ]; then
for target in "${@}"; do
configure_target "${target}"
done
else
for target in ${cfgsdir}/*; do
[ ! -d "${target}" ] && continue
configure_target "${target##*/}"
done
fi
}
configure_target()
{
target=${1}
targetdir="${cfgsdir}/${target}"
if [ ! -f "${targetdir}/target.cfg" ]; then
printf "\nmodify/defconfig %s: no target.cfg for %s. SKIP!\n" \
"${project}" "${target}"
return 0
fi
tree="undefined"
. "${targetdir}/target.cfg"
[ "${tree}" = "undefined" ] && return 0
codedir="${project}/${tree}"
[ -d "${codedir}" ] || ./fetch_trees ${project} ${tree} || \
err "cant download $project"
for cfg in "${targetdir}/config/"*; do
[ ! -f "${cfg}" ] && continue
make distclean -BC "${codedir}"
[ -f "${cfg}_" ] && err "${cfg}_ exists from old run"
cp "${cfg}" "${cfg}_"
cp "${cfg}_" "${codedir}/.config"
make ${mode} -BC "${codedir}"
mv "${codedir}/.config" "${cfg}"
make distclean -BC "${codedir}"
rm -f "${cfg}_"
done
}
err()
{
printf "ERROR: modify/defconfig: %s\n" "${1}" 1>&2
exit 1
}
main $@
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