From ff954c5b73c4010f9984e0c543779f3692767c0c Mon Sep 17 00:00:00 2001 From: Leah Rowe Date: Sat, 27 May 2023 11:44:54 +0100 Subject: unify download/build scripts move resources/scripts/download/ to: resources/scripts/update/module/ This: ./download coreboot Is now: ./update module coreboot However, running "./download coreboot" still works, via backwards compatibility. Signed-off-by: Leah Rowe --- resources/scripts/update/module/bios_extract | 22 +++ resources/scripts/update/module/coreboot | 182 ++++++++++++++++++ resources/scripts/update/module/flashrom | 24 +++ resources/scripts/update/module/grub | 32 ++++ resources/scripts/update/module/me_cleaner | 25 +++ resources/scripts/update/module/memtest86plus | 32 ++++ resources/scripts/update/module/mrc | 188 +++++++++++++++++++ resources/scripts/update/module/seabios | 29 +++ resources/scripts/update/module/u-boot | 261 ++++++++++++++++++++++++++ 9 files changed, 795 insertions(+) create mode 100755 resources/scripts/update/module/bios_extract create mode 100755 resources/scripts/update/module/coreboot create mode 100755 resources/scripts/update/module/flashrom create mode 100755 resources/scripts/update/module/grub create mode 100755 resources/scripts/update/module/me_cleaner create mode 100755 resources/scripts/update/module/memtest86plus create mode 100755 resources/scripts/update/module/mrc create mode 100755 resources/scripts/update/module/seabios create mode 100755 resources/scripts/update/module/u-boot (limited to 'resources/scripts/update/module') diff --git a/resources/scripts/update/module/bios_extract b/resources/scripts/update/module/bios_extract new file mode 100755 index 00000000..1688aabe --- /dev/null +++ b/resources/scripts/update/module/bios_extract @@ -0,0 +1,22 @@ +#!/usr/bin/env sh +# +# Copyright (C) 2023 Leah Rowe +# +# 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 . +# + +[ "x${DEBUG+set}" = 'xset' ] && set -v +set -u -e + +./gitclone bios_extract diff --git a/resources/scripts/update/module/coreboot b/resources/scripts/update/module/coreboot new file mode 100755 index 00000000..75b61a6f --- /dev/null +++ b/resources/scripts/update/module/coreboot @@ -0,0 +1,182 @@ +#!/usr/bin/env bash + +# helper script: download coreboot +# +# Copyright (C) 2014-2016,2020,2021,2023 Leah Rowe +# Copyright (C) 2022 Alper Nebi Yasak +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . +# + +[ "x${DEBUG+set}" = 'xset' ] && set -v +set -u -e + +_board="" +cbtree="" +cbrevision="" + +cbcfgsdir="resources/coreboot" + +main() +{ + rm -f ${cbcfgsdir}/*/seen + + printf "Downloading coreboot and (if available) applying patches\n" + + boards="" + if [ $# -gt 0 ]; then + boards=$@ + else + for board in "${cbcfgsdir}/"*; do + [ ! -d "${board}" ] && continue + boards="${boards} ${board##*/}" + done + fi + for board in ${boards}; do + rm -f "${cbcfgsdir}"/*/seen + download_coreboot_for_board "${board}" + done + + rm -f ${cbcfgsdir}/*/seen +} + +download_coreboot_for_board() +{ + _board="${1}" + cbtree="undefined" + cbrevision="undefined" + + fetch_coreboot_config "${_board}" || exit 1 + + rm -f "${cbcfgsdir}"/*/seen + + if [ -d "coreboot/${cbtree}" ]; then + printf "REMARK: download/coreboot %s: exists. Skipping.\n" \ + ${cbtree} + [ "${cbtree}" != "${1}" ] && \ + printf "(for board: '%s}')\n" ${1} + return 0 + fi + + gitclone_coreboot_from_upstream || exit 1 + + prepare_new_coreboot_tree "${1}" "${cbtree}" "${cbrevision}" \ + || exit 1 +} + +fetch_coreboot_config() +{ + _board=${1} + + while true; do + cbrevision="undefined" + cbtree="undefined" + + check_config_for_board "${_board}" || return 1 + + # This is to override $cbrevision and $cbtree + source "${cbcfgsdir}/${_board}/board.cfg" || exit 1 + + if [ "${_board}" != "${cbtree}" ]; then + _board="${cbtree}" + continue + elif [ "${cbtree}" = "undefined" ]; then + printf "ERROR: download/coreboot:" + printf " tree name undefined for '%s\n'" \ + ${_board} + return 1 + elif [ "${cbrevision}" = "undefined" ]; then + printf "ERROR: download/coreboot:" + printf " commit ID undefined for '%s'\n" \ + ${_board} + return 1 + else + break + fi + done +} + +check_config_for_board() +{ + _board=${1} + + if [ ! -f "${cbcfgsdir}/${_board}/board.cfg" ]; then + printf "ERROR: download/coreboot: board.cfg does not" + printf " exist for '%s'\n" ${_board} + return 1 + elif [ -f "${cbcfgsdir}/${_board}/seen" ]; then + printf "ERROR: download/coreboot: logical loop:" + printf " '%s' board.cfg refers to another tree," ${_board} + printf " which ultimately refers back to '%s'." ${_board} + return 1 + fi + touch "${cbcfgsdir}/${_board}/seen" +} + +gitclone_coreboot_from_upstream() +{ + [ ! -d coreboot ] && \ + mkdir -p coreboot + [ ! -d coreboot ] && \ + return 1 + [ -d coreboot/coreboot ] && \ + return 0 + ./gitclone coreboot || \ + return 1 +} + +prepare_new_coreboot_tree() +{ + target=${1} + cbtree=${2} + cbrevision=${3} + + printf "Preparing coreboot tree: %s\n" ${cbtree} + [ "${cbtree}" != "${target}" ] && \ + printf "(for board: %s)\n" "${target}" + + cp -R coreboot/coreboot "coreboot/${cbtree}" || exit 1 + ( + cd "coreboot/${cbtree}" \ + || err "cannot cd to coreboot/${cbtree}" + git reset --hard ${cbrevision} \ + || err "cannot reset coreboot revision for tree, ${cbtree}" + git submodule update --init --checkout \ + || err "cannot update coreboot submodules for tree, ${cbtree}" + + for patch in ../../"${cbcfgsdir}"/"${cbtree}"/patches/*.patch; do + [ ! -f "${patch}" ] && \ + continue + if ! git am "${patch}"; then + git am --abort + err "cannot patch ${cbtree}" + fi + done + + # extra.sh can be used for anything + # but should *only* be a last resort + if [ -f "../../${cbcfgsdir}/${cbtree}/extra.sh" ]; then + "../../${cbcfgsdir}/${cbtree}/extra.sh" || \ + err "${cbtree} extra.sh" + fi + ) +} + +err() +{ + printf "ERROR: %s: %s\n" $0 $1 1>&2 + exit 1 +} + +main $@ diff --git a/resources/scripts/update/module/flashrom b/resources/scripts/update/module/flashrom new file mode 100755 index 00000000..6aa3cab4 --- /dev/null +++ b/resources/scripts/update/module/flashrom @@ -0,0 +1,24 @@ +#!/usr/bin/env bash + +# helper script: downloads flashrom and patches it +# +# Copyright (C) 2014, 2015, 2020, 2021 Leah Rowe +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . +# + +[ "x${DEBUG+set}" = 'xset' ] && set -v +set -u -e + +./gitclone flashrom diff --git a/resources/scripts/update/module/grub b/resources/scripts/update/module/grub new file mode 100755 index 00000000..0620a775 --- /dev/null +++ b/resources/scripts/update/module/grub @@ -0,0 +1,32 @@ +#!/usr/bin/env bash + +# helper script: Downloads GRUB and patches it. +# +# Copyright (C) 2014,2015,2016,2020,2021,2023 Leah Rowe +# +# +# 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 . +# + +[ "x${DEBUG+set}" = 'xset' ] && set -v +set -u -e + +./gitclone grub +./gitclone gnulib || rm -Rf grub/ +if [ ! -d grub ]; then + printf "%s: Could not download grub and gnulib\n" ${0} + exit 1 +else + exit 0 +fi diff --git a/resources/scripts/update/module/me_cleaner b/resources/scripts/update/module/me_cleaner new file mode 100755 index 00000000..7dd52be7 --- /dev/null +++ b/resources/scripts/update/module/me_cleaner @@ -0,0 +1,25 @@ +#!/usr/bin/env bash +# +# Copyright (C) 2020 Leah Rowe +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . +# + +# This script assumes that the working directory is the +# root of retroboot_src or retroboot git. + +[ "x${DEBUG+set}" = 'xset' ] && set -v +set -u -e + +./gitclone me_cleaner diff --git a/resources/scripts/update/module/memtest86plus b/resources/scripts/update/module/memtest86plus new file mode 100755 index 00000000..bceadbd9 --- /dev/null +++ b/resources/scripts/update/module/memtest86plus @@ -0,0 +1,32 @@ +#!/usr/bin/env bash + +# helper script: Downloads MemTest86+ and patches it +# +# Copyright (C) 2014, 2015, 2020, 2021 Leah Rowe +# Copyright (C) 2015 Joseph Michael Thompson +# Copyright (C) 2015 Klemens Nanni +# +# 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 . +# + +[ "x${DEBUG+set}" = 'xset' ] && set -v +set -u -e + +# Get the last version of MemTest86+ used, apply patches, build it. + +# Remove the old version that may exist +# ------------------------------------------------------------------------------ + +printf "Downloading MemTest86+\n" +./gitclone memtest86plus diff --git a/resources/scripts/update/module/mrc b/resources/scripts/update/module/mrc new file mode 100755 index 00000000..ed0b38f3 --- /dev/null +++ b/resources/scripts/update/module/mrc @@ -0,0 +1,188 @@ +#!/usr/bin/env sh + +# Download Intel MRC images +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, version 2 of the License. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . +# + +[ "x${DEBUG+set}" = 'xset' ] && set -v +set -u -e +export PATH="${PATH}:/sbin" + +# This file is forked from util/chromeos/crosfirmware.sh in coreboot cfc26ce278 +# Changes to it in *this version* are copyright 2021 and 2023 Leah Rowe, under +# the same license as above. + +# use updated manifest from wayback machine, when updating mrc.bin, +# and update the other variables below accordingly. current manifest used: +# https://web.archive.org/web/20210211071412/https://dl.google.com/dl/edgedl/chromeos/recovery/recovery.conf + +# the wayback machine is used so that we get the same manifest. google +# does not seem to version the manifest, but archives are available + +# variables taken from that manifest: + +_board="peppy" +_file="chromeos_12239.92.0_peppy_recovery_stable-channel_mp-v3.bin" +_url="https://dl.google.com/dl/edgedl/chromeos/recovery/chromeos_12239.92.0_peppy_recovery_stable-channel_mp-v3.bin.zip" +_url2="https://web.archive.org/web/20200516070928/https://dl.google.com/dl/edgedl/chromeos/recovery/chromeos_12239.92.0_peppy_recovery_stable-channel_mp-v3.bin.zip" +_sha1sum="cd5917cbe7f821ad769bf0fd87046898f9e175c8" +_mrc_complete_hash="d18de1e3d52c0815b82ea406ca07897c56c65696" +_mrc_complete="mrc/haswell/mrc.bin" + +cbdir="coreboot/default" +cbfstool="${cbdir}/util/cbfstool/cbfstool" + +sname="" + +main() +{ + sname=${0} + printf "Downloading Intel MRC blobs\n" + + check_existing && exit 0 + build_dependencies || fail "could not build dependencies" + fetch_mrc || fail "could not fetch mrc.bin" +} + +check_existing() +{ + if [ ! -f ${_mrc_complete} ]; then + return 1 + fi + printf 'found existing mrc.bin, checking its hash\n' + if [ "$(sha1sum ${_mrc_complete} | awk '{print $1}')" \ + = "${_mrc_complete_hash}" ]; then + printf 'checksums matched, skipping downloading\n' + return 0 + else + printf 'hashes did not match, starting over\n' + return 1 + fi +} + +build_dependencies() +{ + if [ ! -d "${cbdir}/" ]; then + ./download coreboot default || return 1 + fi + if [ ! -f "${cbfstool}" ]; then + ./build module cbutils default || return 1 + fi + return 0 +} + +fetch_mrc() +{ + mkdir -p mrc/haswell/ || return 1 + + ( + cd mrc/haswell/ + + download_image ${_url} ${_file} ${_sha1sum} + if [ ! -f ${_file} ]; then + download_image ${_url2} ${_file} ${_sha1sum} + fi + if [ ! -f $_file ]; then + fail "%{_file} not downloaded / verification failed." + fi + + extract_partition ROOT-A ${_file} root-a.ext2 + extract_shellball root-a.ext2 chromeos-firmwareupdate-${_board} + + extract_coreboot chromeos-firmwareupdate-${_board} + + ../../${cbfstool} coreboot-*.bin extract -f mrc.bin \ + -n mrc.bin -r RO_SECTION \ + || fail "Could not fetch mrc.bin" + rm -f "chromeos-firmwareupdate-${_board}" coreboot-*.bin \ + "${_file}" "root-a.ext2" + + printf "\n\nmrc.bin saved to ${_mrc_complete}\n\n" + ) + + return 0 +} + +download_image() +{ + url=${1} + _file=${2} + _sha1sum=${3} + + echo "Downloading recovery image" + curl "$url" > "$_file.zip" + if [ "$(sha1sum ${_file}.zip | awk '{print $1}')" = "${_sha1sum}" ] + then + unzip -q "${_file}.zip" + rm "${_file}.zip" + echo "Checksum verification passed for recovery image." + return 0 + else + rm "${_file}.zip" + echo "Bad checksum. Recovery image deleted." + return 1 + fi +} + +extract_partition() +{ + NAME=${1} + FILE=${2} + ROOTFS=${3} + _bs=1024 + + echo "Extracting ROOT-A partition" + ROOTP=$( printf "unit\nB\nprint\nquit\n" | \ + parted ${FILE} 2>/dev/null | grep ${NAME} ) + + START=$(( $( echo ${ROOTP} | cut -f2 -d\ | tr -d "B" ) )) + SIZE=$(( $( echo ${ROOTP} | cut -f4 -d\ | tr -d "B" ) )) + + dd if=${FILE} of=${ROOTFS} bs=${_bs} skip=$(( ${START} / ${_bs} )) \ + count=$(( ${SIZE} / ${_bs} )) > /dev/null +} + +extract_shellball() +{ + ROOTFS=${1} + SHELLBALL=${2} + + echo "Extracting chromeos-firmwareupdate" + printf "cd /usr/sbin\ndump chromeos-firmwareupdate ${SHELLBALL}\nquit" \ + | debugfs ${ROOTFS} > /dev/null 2>&1 +} + +extract_coreboot() +{ + _shellball=${1} + _unpacked=$( mktemp -d ) + + echo "Extracting coreboot image" + sh ${_shellball} --unpack ${_unpacked} > /dev/null + + _version=$( cat ${_unpacked}/VERSION | grep BIOS\ version: | \ + cut -f2 -d: | tr -d \ ) + + cp ${_unpacked}/bios.bin coreboot-${_version}.bin + rm -r "${_unpacked}" +} + +fail() +{ + printf "%s: ERROR: %s\n" + ${sname} ${1} + exit 1 +} + +main $@ diff --git a/resources/scripts/update/module/seabios b/resources/scripts/update/module/seabios new file mode 100755 index 00000000..fd72de65 --- /dev/null +++ b/resources/scripts/update/module/seabios @@ -0,0 +1,29 @@ +#!/usr/bin/env bash +# +# Copyright (C) 2015, 2016, 2021 Leah Rowe +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . +# + +[ "x${DEBUG+set}" = 'xset' ] && set -v +set -u -e + +# Get SeaBIOS, revert to commit last used and apply patches. + +# Remove the old version that may still exist +# ------------------------------------------------------------------------------ + +printf "Downloading SeaBIOS\n" + +./gitclone seabios diff --git a/resources/scripts/update/module/u-boot b/resources/scripts/update/module/u-boot new file mode 100755 index 00000000..1af513a4 --- /dev/null +++ b/resources/scripts/update/module/u-boot @@ -0,0 +1,261 @@ +#!/usr/bin/env bash + +# helper script: download u-boot +# +# Copyright (C) 2021 Denis 'GNUtoo' Carikli +# Copyright (C) 2022 Alper Nebi Yasak +# +# 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 . +# + +[ "x${DEBUG+set}" = 'xset' ] && set -v +set -u -e + +[[ -f build_error ]] && rm -f build_error + +list_supported_boards() { + for board in resources/u-boot/*; do + if [ -d ${board} ]; then + echo "${board#resources/u-boot/}" + fi + done +} + +downloadfor() { + board="${1}" + + # The loop will always exit, but this while loop is crafted + # such that a tree referencing a tree that references another tree is possible + # (and so on) + while true; do + ubrevision="undefined" + ubtree="undefined" + + if [ ! -f "resources/u-boot/${board}/board.cfg" ]; then + printf "ERROR: %s: board.cfg does not exist for '%s'\n" \ + "download/u-boot" "${board}" + return 1 + fi + + if [ -f "resources/u-boot/${board}/seen" ]; then + printf "ERROR: %s: logical loop; '%s' board.cfg refers to another tree, which ultimately refers back to '%s'.\n" \ + "download/u-boot" "${board}" "${board}" + return 1 + fi + + # This is to override $ubrevision and $ubtree + source "resources/u-boot/${board}/board.cfg" || touch build_error + if [ -f build_error ]; then + printf "ERROR: %s: problem sourcing %s/board.cfg\n" \ + "download/u-boot" "${board}" + return 1 + fi + touch "resources/u-boot/${board}/seen" + + if [ "${board}" != "${ubtree}" ]; then + board="${ubtree}" + else + if [ "${ubtree}" = "undefined" ]; then + printf "ERROR: %s: tree name undefined for '%s\n'" \ + "download/u-boot" "${board}" + return 1 + fi + + if [ "${ubrevision}" = "undefined" ]; then + printf "ERROR: %s: commit ID undefined for '%s'\n" \ + "download/u-boot" "${board}" + return 1 + fi + break + fi + done + + rm -f resources/u-boot/*/seen + + ubtree="u-boot/${ubtree}" + if [ -d "${ubtree}" ]; then + printf \ + "REMARK: '%s' directory already exists. Skipping setup.\n" \ + "${ubtree}" + if [ "${ubtree}" != "u-boot/${board}" ]; then + printf "(for board: '${board}')\n" + fi + return 0 + fi + + if [ ! -d "u-boot" ]; then + mkdir -p "u-boot" + fi + + if [ ! -d "u-boot" ]; then + printf \ + "ERROR: '%s' directory not created. Check file system permissions\n" \ + "u-boot" + return 1 + fi + + uboot_dir="u-boot/u-boot" + if [ ! -d "${uboot_dir}/.git" ] && [ -d "${uboot_dir}" ]; then + rm -Rf "${uboot_dir}" + fi + + if [ ! -d "${uboot_dir}" ]; then + printf "Download u-boot from upstream:\n" + git clone https://source.denx.de/u-boot/u-boot.git \ + "${uboot_dir}" || \ + rm -Rf "${uboot_dir}" + if [ ! -d "${uboot_dir}" ]; then + printf "WARNING: Upstream failed. Trying backup github repository:\n" + git clone https://github.com/u-boot/u-boot.git \ + "${uboot_dir}" || \ + rm -Rf coreboot + fi + if [ ! -d "${uboot_dir}" ]; then + printf \ + "ERROR: %s: Problem with git-clone. Network issue?\n" \ + "download/u-boot" + return 1 + fi + fi + + git -C "${uboot_dir}" fetch origin "${ubrevision}" || touch build_error + if [ -f build_error ]; then + printf \ + "ERROR: %s: Problem with git-fetch. Network issue?\n" \ + "download/u-boot" + return 1 + fi + + cp -R "${uboot_dir}" "${ubtree}" || touch build_error + if [ -f build_error ]; then + printf "ERROR: %s: Unable to copy directory. Check file system permissions or free space.\n" \ + "download/u-boot" + rm -Rf "${ubtree}/" + return 1 + fi + + git -C "${ubtree}" reset --hard ${ubrevision} || \ + touch build_error + if [ -f build_error ]; then + printf \ + "ERROR: %s: Unable to reset to commit ID/tag '%s' for board '%s' on tree '%s'\n" \ + "download/u-boot" "${ubrevision}" "${board}" "${ubtree}" + return 1 + fi + + git -C "${ubtree}" submodule update --init || touch build_error + if [ -f build_error ]; then + printf "ERROR: %s: Unable to update submodules for tree '%s'\n" \ + "${ubtree}" + return 1 + fi + + for patch in resources/u-boot/${board}/patches/*.patch; do + if [ ! -f "${patch}" ]; then + continue + fi + + git -C "${ubtree}" am "$(pwd)/${patch}" || touch build_error + if [ -f build_error ]; then + printf "ERROR: %s: Unable to apply patch '%s' for board '%s' on tree '%s'" \ + "download/u-boot" "${patch}" "${board}" "${ubtree}" + git -C "${ubtree}" am --abort + return 1 + fi + done + + # extra.sh could be used to patch submodules, if you wanted to + # It's impossible to predict what submodules will be available, and + # it's rare that you'd want to patch them, so this is handled by + # extra.sh on a per-board basis + # In fact, extra.sh can be used for anything you want. + if [ -f "resources/u-boot/${board}/extra.sh" ]; then + ( cd "${ubtree}" && "../../resources/u-boot/${board}/extra.sh"; ) || touch build_error + if [ -f build_error ]; then + return 1 + fi + return 0 + else + return 0 + fi +} + +strip_comments() +{ + file="$1" + # Remove comments + sed 's/#.*//' "${file}" | \ + # Remove lines composed of whitespaces only + sed '/^\W\+$/d' | \ + # Remove empty lines + sed '/^$/d' +} + +usage() +{ + progname="./download u-boot" + + printf "Usage:\n" + printf "\t%s # %s\n" \ + "${progname}" \ + "Download u-boot for all boards" + printf "\t%s [board] # %s\n" \ + "${progname}" \ + "Download u-boot for the given board" + printf "\t%s --list-boards # %s\n" \ + "${progname}" \ + "List supported boards" + printf "\t%s --help # %s\n" \ + "${progname}" \ + "Prints this help" +} + +download_uboot_board() +{ + board="${1}" + ubtree="u-boot/${board}" + + printf "Downloading u-boot " + printf "and (if exist in build system) applying patches\n" + downloadfor "${board}" + + rm -f "build_error" + printf "\n\n" +} + +if [ $# -eq 0 ] ; then + for board in $(list_supported_boards); do + download_uboot_board "${board}" + done + exit 0 +elif [ $# -eq 1 -a "$1" == "--help" ] ; then + usage + exit 0 +elif [ $# -eq 1 -a "$1" == "--list-boards" ] ; then + list_supported_boards + exit 0 +elif [ $# -eq 1 ] ; then + for board in $(list_supported_boards) ; do + if [ "$board" = "$1" ] ; then + download_uboot_board "$1" + exit 0 + fi + done + + printf "Error: Board '${1}' is not supported\n" + + exit 1 +fi + +exit 0 -- cgit v1.2.1