From c771aad44f592baae32249669f5369fc4206e72c Mon Sep 17 00:00:00 2001
From: Leah Rowe <leah@libreboot.org>
Date: Sat, 11 Dec 2021 14:25:26 +0000
Subject: add scripts for modifying coreboot configs

---
 modify                                    | 102 ++++++++++++++++++++++++++++++
 resources/scripts/modify/coreboot/configs |  82 ++++++++++++++++++++++++
 resources/scripts/modify/seabios/configs  |  64 +++++++++++++++++++
 3 files changed, 248 insertions(+)
 create mode 100755 modify
 create mode 100755 resources/scripts/modify/coreboot/configs
 create mode 100755 resources/scripts/modify/seabios/configs

diff --git a/modify b/modify
new file mode 100755
index 00000000..dbfd19cc
--- /dev/null
+++ b/modify
@@ -0,0 +1,102 @@
+#!/usr/bin/env bash
+
+#  generic scripts for modifying configs and such
+#
+#	Copyright (C) 2014, 2015, 2020, 2021 Leah Rowe <info@minifree.org>
+#	Copyright (C) 2015 Patrick "P. J." McDermott <pj@pehjota.net>
+#	Copyright (C) 2015, 2016 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${DEBUG+set}" = 'xset' ] && set -v
+set -u -e
+
+projectname="$(cat projectname)"
+./resources/scripts/misc/versioncheck
+
+modify=./resources/scripts/modify
+
+listmodes() {
+	for mode in "${modify}"/*; do
+		printf '%s\n' "${mode##*/}"
+	done
+}
+
+# Takes exactly one mode as parameter
+listoptions() {
+	for option in "${modify}"/"${1}"/*; do
+		printf '%s\n' "${option##*/}"
+	done
+}
+
+help() {
+	cat <<- EOF
+	USAGE:	./modify <MODE> <OPTION>
+
+	possible values for 'mode':
+	$(listmodes)
+
+	Example:	./modify coreboot configs
+	Example:	./modify coreboot configs x60
+
+	Refer to the ${projectname} documentation for more information.
+	EOF
+}
+
+die() {
+	printf 'Error: %s\n' "${@}" 1>&2
+	exit 1
+}
+
+if [ $# -lt 1 ]; then
+	die "Wrong number of arguments specified. See './modify help'."
+fi
+
+mode="${1}"
+
+[ "${mode}" = help ] && help && exit 0
+
+if [ $# -gt 1 ]; then
+
+    option="${2}"
+    shift 2
+
+    case "${option}" in
+    	list)
+    		printf "Available options for mode '%s':\n\n" "${mode}"
+    		listoptions "${mode}"
+    		;;  
+    	all)
+    		for option in $(listoptions "${mode}"); do
+    			"${modify}"/"${mode}"/"${option}" $@
+    		done
+    		;;
+    	*)
+    		if [ -d "${modify}"/"${mode}"/ ]; then
+    			if [ -f "${modify}"/"${mode}"/"${option}" ]; then
+    				"${modify}"/"${mode}"/"${option}" $@
+    			else
+                    help
+    				die "Invalid option for '${mode}'. See './modify ${mode} list'."
+    			fi
+    		else
+                help
+    			die "Invalid mode '${mode}'. See './modify help'."
+    		fi
+    esac
+else
+    help
+    exit 0
+fi
diff --git a/resources/scripts/modify/coreboot/configs b/resources/scripts/modify/coreboot/configs
new file mode 100755
index 00000000..a61e7db5
--- /dev/null
+++ b/resources/scripts/modify/coreboot/configs
@@ -0,0 +1,82 @@
+#!/usr/bin/env bash
+
+#
+#  helper script: modify coreboot configs (run make menuconfig)
+#
+#	Copyright (C) 2021 Leah Rowe <info@minifree.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/>.
+#
+
+# This script assumes that the working directory is the root
+# of git or release archive
+
+[ "x${DEBUG+set}" = 'xset' ] && set -v
+set -u -e
+
+printf "Modifying coreboot configs\n"
+
+# Build ROM images for supported boards
+modifyconf() {
+	board="$1"
+	if [ -f "resources/coreboot/${board}/board.cfg" ]; then
+        cbtree="undefined"
+        source "resources/coreboot/${board}/board.cfg"
+        if [ "${cbtree}" = "undefined" ]; then
+            return 0
+        fi
+        if [ ! -d "coreboot/${cbtree}" ]; then
+            ./download coreboot ${cbtree}
+        fi
+        for cbcfg in resources/coreboot/${board}/config/*; do
+            if [ ! -f ${cbcfg} ]; then
+                continue
+            fi
+            (
+                cd coreboot/${cbtree}/
+                rm -f .config*
+                make distclean
+            )
+            mv $cbcfg coreboot/${cbtree}/.config
+            (
+                cd coreboot/${cbtree}/
+                make menuconfig
+            )
+            mv coreboot/${cbtree}/.config $cbcfg
+            rm -f coreboot/${cbtree}/.config*
+            (
+                cd coreboot/${cbtree}/
+                make distclean
+            )
+        done
+    else
+        printf "\nmodify/config/coreboot: no board.cfg for: %s\n" "${board}"
+    fi
+}
+
+if [ $# -gt 0 ]; then
+	for board in "${@}"; do
+	    modifyconf "${board}"
+	done
+else
+	for board in resources/coreboot/*; do
+        if [ ! -d "${board}" ]; then
+            continue
+        fi
+	    modifyconf "${board##*/}"
+	done
+fi
+
+printf "\n\n"
+
diff --git a/resources/scripts/modify/seabios/configs b/resources/scripts/modify/seabios/configs
new file mode 100755
index 00000000..17c94fec
--- /dev/null
+++ b/resources/scripts/modify/seabios/configs
@@ -0,0 +1,64 @@
+#!/usr/bin/env bash
+
+#
+#  helper script: modify coreboot configs (run make menuconfig)
+#
+#	Copyright (C) 2021 Leah Rowe <info@minifree.org>
+#
+#	This program is free software: you can redistribute it and/or modify
+#	it under the terms of the GNU General Public License as published by
+#	the Free Software Foundation, either version 3 of the License, or
+#	(at your option) any later version.
+#
+#	This program is distributed in the hope that it will be useful,
+#	but WITHOUT ANY WARRANTY; without even the implied warranty of
+#	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#	GNU General Public License for more details.
+#
+#	You should have received a copy of the GNU General Public License
+#	along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+# This script assumes that the working directory is the root
+# of git or release archive
+
+[ "x${DEBUG+set}" = 'xset' ] && set -v
+set -u -e
+
+printf "Updating seabios configs\n"
+
+if [ ! -d "seabios" ]; then
+	./download seabios
+fi
+
+if [ ! -d "seabios" ]; then
+	printf "error: Failed to download SeaBIOS. check internet connection?\n"
+	exit 1
+fi
+
+for config in resources/seabios/config/*; do
+
+	if [ ! -f "${config}" ]; then continue; fi
+
+	(
+		cd seabios
+		make distclean
+	)
+
+	mv "${config}" seabios/.config
+	(
+		cd seabios
+		make menuconfig
+	)
+
+	cp seabios/.config "${config}"
+
+	(
+		cd seabios
+		make distclean
+	)
+
+done
+
+printf "\n\n"
+
-- 
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