#!/usr/bin/env sh # helper script: generate release archive (ROM images) # # Copyright (C) 2020,2021,2022,2023 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/>. # [ "x${DEBUG+set}" = 'xset' ] && set -v set -u -e . "include/err.sh" projectname="$(cat projectname)" version="version-unknown" versiondate="version-date-unknown" tree="default" target="" CONFIG_HAVE_MRC="" CONFIG_HAVE_ME_BIN="" CONFIG_KBC1126_FIRMWARE="" CONFIG_INCLUDE_SMSC_SCH5545_EC_FW="" ifdtool="cbutils/${tree}/ifdtool" cbfstool="cbutils/${tree}/cbfstool" main() { printf "Building ROM image archives for version %s\n" "${version}" init_check for romdir in bin/*; do make_archive "${romdir}" done printf "\nROM archives available at release/%s/roms/\n\n" "${version}" } init_check() { if [ -f version ]; then version="$(cat version)" [ -f versiondate ] && \ versiondate="$(cat versiondate)" [ ! -d "bin/" ] && \ err "init_check: no ROMs built yet (error)" [ -d "release/" ] || \ mkdir -p release/ || \ err "init_check: !mkdir -p release/" [ -d "release/${version}/" ] || \ mkdir -p "release/${version}/" || \ err "init_check: !mkdir -p release/${version}/" [ ! -d "release/${version}/roms/" ] || \ rm -Rf "release/${version}/roms/" || \ err "init_check: !rm -Rf release/${version}/roms/" if [ ! -d "release/${version}/roms/" ]; then mkdir -p "release/${version}/roms/" || \ err "init_check: !mkdir -p release/${version}/roms/" fi } make_archive() { romdir=${1} target="${romdir##*/}" echo ${target} [ -d "${romdir}/" ] || continue CONFIG_HAVE_MRC="y" CONFIG_HAVE_ME_BIN="y" CONFIG_KBC1126_FIRMWARE="y" CONFIG_INCLUDE_SMSC_SCH5545_EC_FW="y" grep "CONFIG_HAVE_ME_BIN=y" "resources/coreboot/${target}/config/"* || \ CONFIG_HAVE_ME_BIN="n" grep "CONFIG_HAVE_MRC=y" "resources/coreboot/${target}/config/"* || \ CONFIG_HAVE_MRC="n" grep "CONFIG_KBC1126_FIRMWARE=y" \ "resources/coreboot/${target}/config"/* || \ CONFIG_KBC1126_FIRMWARE="n" grep "CONFIG_INCLUDE_SMSC_SCH5545_EC_FW=y" \ "resources/coreboot/${target}/config"/* || \ CONFIG_INCLUDE_SMSC_SCH5545_EC_FW="n" # remove ME/MRC/EC firmware from ROM images if [ "${CONFIG_HAVE_ME_BIN}" = "y" ] || \ [ "${target}" = "e6400nvidia_4mb" ]; then strip_archive "${romdir}" fi printf "Generating release/%s/roms/%s-%s_%s.tar.xz\n" \ "${version}" "${projectname}" "${version}" "${target##*/}" printf "%s\n" "${version}" > "${romdir}/version" || \ err "make_archive: can't create ${romdir}/version" printf "%s\n" "${versiondate}" > "${romdir}/versiondate" || \ err "make_archive: can't create ${romdir}/versiondate" printf "%s\n" "${projectname}" > "${romdir}/projectname" || \ err "make_archive: can't create ${romdir}/projectname" f="release/${version}/roms/${projectname}-${version}_${target##*/}" tar -c "${romdir}/" | xz -9e > "${f}.tar.xz" || \ err "make_archive: can't create ${f}.tar.xz" if [ -d "${romdir}_tmp" ]; then rm -Rf "${romdir}" || err "make_archive: !rm -Rf ${romdir}" mv "${romdir}_tmp" "${romdir}" || \ err "make_archive: !mv \"${romdir}_tmp\" \"${romdir}\"" fi } strip_archive() { romdir=${1} [ -d "coreboot/${tree}" ] || \ ./fetch_trees coreboot ${tree} || \ err "strip_archive: coreboot/${tree}: can't fetch source" ./build coreboot utils ${tree} || \ err "strip_archive: coreboot/${tree}: can't build utils" # dirty hack, to reduce disk io later # rather than using /tmp, which might not be tmpfs rm -Rf "${romdir}_tmp" || err "strip_archive: !rm -Rf ${romdir}_tmp" mkdir "${romdir}_tmp" || err "strip_archive: !mkdir ${romdir}_tmp" # Hash the rom before removing blobs rm -f "${romdir}/blobhashes" || \ err "strip_archive: !rm -f ${blobdir}/blobhashes" touch "${romdir}/blobhashes" || \ err "strip_archive: !touch ${blobdir}/blobhashes" ( cd "${romdir}" || err "strip_archive: !cd ${romdir}" sha1sum *.rom >> blobhashes || \ err "strip_archive: ${romdir}: !sha1sum *.rom >> blobhashes" ) for romfile in "${romdir}"/*.rom; do strip_rom_image "${romfile}" done } strip_rom_image() { romfile=${1} [ -f "${romfile}" ] || return 0 if [ "${CONFIG_HAVE_ME_BIN}" = "y" ]; then "${ifdtool}" --nuke me "${romfile}" || \ err "strip_rom_images: ${romfile}: cannot nuke Intel ME" mv "${romfile}" "${romdir}_tmp" || \ err "strip_rom_images: !mv ${romfile} ${romdir}_tmp" mv "${romfile}.new" "${romfile}" || \ err "strip_rom_images: !mv ${romfile}.new ${romfile}" fi if [ "${CONFIG_HAVE_MRC}" = "y" ]; then "${cbfstool}" "${romfile}" remove -n mrc.bin || \ err "strip_rom_images: ${romfile}: cannot nuke mrc.bin" "${cbfstool}" "${romfile}" print || : fi if [ "${CONFIG_KBC1126_FIRMWARE}" = "y" ]; then "${cbfstool}" "${romfile}" remove -n ecfw1.bin || \ err "strip_rom_images: ${romfile}: can't nuke ecfw1.bin" "${cbfstool}" "${romfile}" remove -n ecfw2.bin || \ err "strip_rom_images: ${romfile}: can't nuke ecfw2.bin" fi [ "${CONFIG_INCLUDE_SMSC_SCH5545_EC_FW}" != "y" ] || \ "${cbfstool}" "${romfile}" remove -n sch5545_ecfw.bin || \ err "strip_rom_images: ${romfile}: can't nuke sch5545ec fw" # TODO: replace this board-specific hack if [ "${target}" = "e6400nvidia_4mb" ]; then "${cbfstool}" "${romfile}" remove -n "pci10de,06eb.rom" || \ err "strip_rom_images: ${romfile}: can't nuke e6400 vga rom" fi } main $@