2021-06-03 13:47:08 +02:00
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#!/usr/bin/env bash
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2021-05-18 14:56:12 +02:00
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# generate GRUB ELF files (coreboot payload) and configuration files
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#
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# Copyright (C) 2014, 2015, 2020, 2021 Leah Rowe <info@minifree.org>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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[ "x${DEBUG+set}" = 'xset' ] && set -v
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set -u -e
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# This is where GRUB is expected to be (outside of the grub-assemble, instead in main checkout)
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source "resources/grub/modules.list"
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printf "Creating GRUB payloads and configuration files\n"
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if [ ! -d "grub/" ]; then
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./download grub
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fi
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if [ ! -f "grub/grub-mkstandalone" ]; then
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./build module grub
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fi
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[ ! -d "payload/" ] && mkdir -p payload/
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[ ! -d "payload/grub" ] && mkdir -p payload/grub/
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rm -f payload/grub/*
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# Separate GRUB payload per keymap. This saves space in the ROM, otherwise
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# a lot of space would be used if every keymap was stored in a single image
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for keylayoutfile in resources/grub/keymap/*.gkb; do
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if [ ! -f "${keylayoutfile}" ]; then
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continue
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fi
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keymap="${keylayoutfile##resources/grub/keymap/}"
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keymap="${keymap%.gkb}"
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grub/grub-mkstandalone \
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--grub-mkimage="grub/grub-mkimage" \
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-O i386-coreboot \
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-o payload/grub/grub_${keymap}.elf \
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-d grub/grub-core/ \
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--fonts= --themes= --locales= \
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--modules="${grub_modules}" \
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--install-modules="${grub_install_modules}" \
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/boot/grub/grub.cfg=resources/grub/config/grub_memdisk.cfg \
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/boot/grub/layouts/${keymap}.gkb=${keylayoutfile}
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if [ "${keymap}" = "usqwerty" ]; then
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cp resources/grub/config/grub.cfg payload/grub/grub_usqwerty.cfg
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else
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sed "s/usqwerty/${keymap}/" < resources/grub/config/grub.cfg > payload/grub/grub_${keymap}.cfg
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fi
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sed "s/grubtest.cfg/grub.cfg/" < payload/grub/grub_${keymap}.cfg > payload/grub/grub_${keymap}_test.cfg
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printf "Generated: 'payload/grub/grub_%s.elf' and configs.'\n" "${keymap}"
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done
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printf "Done! Check payload/grub/ to see the files.\n\n"
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