unify update/modify coreboot/u-boot/seabios script

./update seabios configs? gone
.modify coreboot configs? gone

it's now all 1 script, called e.g.

./modify defconfig options -u coreboot <-- runs make oldconfig
./modify defconfig options -m seabios <-- runs make menuconfig
./modify defconfig options -u u-boot gru_bob <-- oldconfig, and only gru_bob
./modify defconfig options -u coreboot x60 x200_8mb

etc. you get the idea. same behaviour as before with all
the separate scripts, but now its one unified script.

184 sloc reduction in resources/scripts/

Signed-off-by: Leah Rowe <leah@libreboot.org>

1 files changed, 107 insertions, 0 deletions

diff --git a/resources/scripts/modify/defconfig/options b/resources/scripts/modify/defconfig/options
new file mode 100755
index 00000000..2f5c2f61
--- /dev/null
+++ b/resources/scripts/modify/defconfig/options
@@ -0,0 +1,107 @@
+#!/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 $@