diff options
Diffstat (limited to 'resources/scripts/download/u-boot')
| -rwxr-xr-x | resources/scripts/download/u-boot | 265 |
1 files changed, 195 insertions, 70 deletions
diff --git a/resources/scripts/download/u-boot b/resources/scripts/download/u-boot index bd0258c0..5fc80868 100755 --- a/resources/scripts/download/u-boot +++ b/resources/scripts/download/u-boot @@ -4,6 +4,7 @@ # # Copyright (C) 2014, 2015, 2016, 2020, 2021 Leah Rowe <info@minifree.org> # Copyright (C) 2021 Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org> +# Copyright (C) 2022 Alper Nebi Yasak <alpernebiyasak@gmail.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 @@ -24,74 +25,183 @@ set -u -e # set this when you want to modify each u-boot tree # for example, you want to test custom patches -# NODELETE= ./download coreboot +# NODELETE= ./download u-boot +deletegit="true" deleteblobs="true" -[ "x${NODELETE+set}" = 'xset' ] && deleteblobs="false" +if [ "x${NODELETE+set}" = 'xset' ]; then + [ "x${NODELETE:-all}" = "xgit" ] && deletegit="false" + [ "x${NODELETE:-all}" = "xall" ] && deleteblobs="false" && deletegit="false" +fi # Error handling is extreme in this script. # This script handles the internet, and Git. Both are inherently unreliable. [[ -f build_error ]] && rm -f build_error -# Make sure that older revision are first as code uses that order to -# find the latest supported revision. -supported_uboot_revisions=" \ - v2021.07 \ -" +list_supported_boards() { + for board in resources/u-boot/*; do + if [ -d ${board} ]; then + echo "${board#resources/u-boot/}" + fi + done +} downloadfor() { - uboot_revision="v2021.07" - uboot_dir="u-boot/u-boot" - if [ -d "${uboot_dir}" ]; then + board="${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 "${ubtree}" ]; then printf \ "REMARK: '%s' directory already exists. Skipping setup.\n" \ - "${uboot_dir}" + "${ubtree}" + if [ "${ubtree}" != "u-boot/${board}" ]; then + printf "(for board: '${board}')\n" + fi return 0 fi - if [ ! -d "${uboot_dir}" ]; then - mkdir -p "${uboot_dir}" + if [ ! -d "u-boot" ]; then + mkdir -p "u-boot" fi - if [ ! -d "${uboot_dir}" ]; then - printf \ - "ERROR: '%s' directory not created. Check file system permissions\n" \ - "${uboot_dir}" + 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 \ + git clone --depth=1 https://source.denx.de/u-boot/u-boot.git \ "${uboot_dir}" || \ rm -Rf "${uboot_dir}" if [ ! -d "${uboot_dir}" ]; then + printf "WARNING: Upstream failed. Trying backup github repository:\n" + git clone --depth=1 https://github.com/u-boot/u-boot.git \ + "${uboot_dir}" || \ + rm -Rf coreboot + fi + if [ ! -d "${uboot_dir}" ]; then printf \ "ERROR: %s: Problem with git-clone. Network issue?\n" \ "download/u-boot" return 1 fi - else - git -C "${uboot_dir}" pull || touch build_error - if [ -f build_error ]; then - printf \ - "ERROR: %s: Problem with git-pull. Network issue?\n" \ + fi + + git -C "${uboot_dir}" fetch --depth=1 origin "${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" - return 1 - fi + rm -Rf "${ubtree}/" + return 1 fi - git -C "${uboot_dir}" reset --hard ${uboot_revision} || \ + git -C "${ubtree}" reset --hard ${ubrevision} || \ touch build_error if [ -f build_error ]; then printf \ "ERROR: %s: Unable to reset to commit ID/tag '%s' for board '%s' on tree '%s'\n" \ - "download/u-boot" "${uboot_revision}" "${1}" "${uboot_dir}" + "download/u-boot" "${ubrevision}" "${board}" "${ubtree}" + return 1 + fi + + git -C "${ubtree}" submodule update --init --depth=1 || 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/${board}/extra.sh" ]; then + "resources/u-boot/${board}/extra.sh" || touch build_error + if [ -f build_error ]; then + return 1 + fi + return 0 + else + return 0 + fi } strip_comments() @@ -162,53 +272,57 @@ usage() printf "Usage:\n" printf "\t%s # %s\n" \ "${progname}" \ - "Download latest u-boot git revision and deblob it" - printf "\t%s [revision] # %s\n" \ + "Download and deblob u-boot for all boards" + printf "\t%s [board] # %s\n" \ "${progname}" \ - "Download given u-boot git revision and deblob it" + "Download and deblob u-boot for the given board" printf "\t%s --blobs-list # %s\n" \ "${progname}" \ - "Print the path of the blobs.list file for the latest supported u-boot revision" - printf "\t%s --blobs-list [revision] # %s\n" \ + "Print the path of the generic blobs.list file" + printf "\t%s --blobs-list [board] # %s\n" \ "${progname}" \ - "Print the path of the blobs.list file for the given u-boot revision" + "Print the path of the blobs.list file for the given board" printf "\t%s --gen-deblob-script # %s\n" \ "${progname}" \ - "Print the path of the generated deblob script for the latest supported u-boot revision" - printf "\t%s --gen-deblob-script [revision] # %s\n" \ + "Print the path of a generated generic deblob script" + printf "\t%s --gen-deblob-script [board] # %s\n" \ "${progname}" \ - "Print the path of the generated deblob script for the given u-boot revision" - printf "\t%s --list-revisions # %s\n" \ + "Print the path of a generated deblob script for the given board" + printf "\t%s --list-boards # %s\n" \ "${progname}" \ - "List supported u-boot revisions" + "List supported boards" printf "\t%s --help # %s\n" \ "${progname}" \ "Prints this help" } -download_uboot_revision() +download_uboot_board() { - git_revision="$1" + board="${1}" + ubtree="u-boot/${board}" printf "Downloading u-boot " printf "and (if exist in build system) applying patches\n" - downloadfor "${git_revision}" + downloadfor "${board}" rm -f "build_error" printf "\n\n" if [ "${deleteblobs}" = "true" ]; then - blobslist="resources/u-boot/default/blobs.list" + if [ "${deletegit}" = "true" ]; then + rm -rf "${ubtree}"/.git* "${ubtree}"/*/.git* + fi + blobslist="$(print_blobs_list_path "${board}")" for blob_path in $(strip_comments "${blobslist}"); do if echo "${blob_path}" | \ grep '/$' 2>&1 >/dev/null ; then printf "Deleting blob directory: '%s/%s'\n" \ - "${uboot_dir}" "${blob_path}" - rm -rf "${uboot_dir}/${blob_path}" + "${ubtree}" "${blob_path}" + rm -rf "${ubtree}/${blob_path}" else printf "Deleting blob file: '%s/%s'\n" \ - "${uboot_dir}" "${blob_path}" - rm -f "${uboot_dir}/${blob_path}" + "${ubtree}" "${blob_path}" + rm -f "${ubtree}/${blob_path}" fi done fi @@ -216,72 +330,83 @@ download_uboot_revision() print_blobs_list_path() { - printf "resources/u-boot/default/blobs.list\n" + board="$1" + + if [ -f "resources/u-boot/${board}/blobs.list" ]; then + printf "resources/u-boot/${board}/blobs.list\n" + else + printf "resources/u-boot/default/blobs.list\n" + fi } print_deblob_script_path() { - version="$1" + board="$1" path="$(mktemp)" - generate_deblob_script "$(print_blobs_list_path ${version})" "${path}" + generate_deblob_script "$(print_blobs_list_path ${board})" "${path}" printf "%s\n" ${path} } if [ $# -eq 0 ] ; then - latest_revision="$(echo ${supported_uboot_revisions} | tail -n1)" - download_uboot_revision "${latest_revision}" + for board in $(list_supported_boards); do + download_uboot_board "${board}" + done + + if [ "${deletegit}" = "true" ]; then + rm -rf u-boot/u-boot/ u-boot/.git* + fi + exit 0 elif [ $# -eq 1 -a "$1" == "--help" ] ; then usage exit 0 -elif [ $# -eq 1 -a "$1" == "--list-revisions" ] ; then - for revision in ${supported_uboot_revisions} ; do - printf "${revision}\n" - done +elif [ $# -eq 1 -a "$1" == "--list-boards" ] ; then + list_supported_boards exit 0 elif [ $# -eq 1 -a "$1" == "--blobs-list" ] ; then - latest_revision="$(echo ${supported_uboot_revisions} | tail -n1)" - print_blobs_list_path "${latest_revision}" + print_blobs_list_path "default" exit 0 elif [ $# -eq 2 -a "$1" == "--blobs-list" ] ; then found=0 - for revision in ${supported_uboot_revisions} ; do - if [ "${revision}" = "$2" ] ; then + for board in $(list_supported_boards) ; do + if [ "${board}" = "$2" ] ; then print_blobs_list_path "$2" exit 0 fi done - printf "Error: Revision '${1}' is not supported\n" + printf "Error: Board '${2}' is not supported\n" exit 1 elif [ $# -eq 1 -a "$1" == "--gen-deblob-script" ] ; then - latest_revision="$(echo ${supported_uboot_revisions} | tail -n1)" - print_deblob_script_path "${latest_revision}" + print_deblob_script_path "default" exit 0 elif [ $# -eq 2 -a "$1" == "--gen-deblob-script" ] ; then found=0 - for revision in ${supported_uboot_revisions} ; do - if [ "${revision}" = "$2" ] ; then + for board in $(list_supported_boards) ; do + if [ "$board" = "$2" ] ; then print_deblob_script_path "$2" exit 0 fi done - printf "Error: Revision '${1}' is not supported\n" + printf "Error: Board '${2}' is not supported\n" exit 1 elif [ $# -eq 1 ] ; then - found=0 - for revision in ${supported_uboot_revisions} ; do - if [ "${revision}" = "$1" ] ; then - download_uboot_revision "$1" + for board in $(list_supported_boards) ; do + if [ "$board" = "$1" ] ; then + download_uboot_board "$1" exit 0 fi done - printf "Error: Revision '${1}' is not supported\n" + if [ "${deletegit}" = "true" ]; then + rm -rf u-boot/u-boot/ u-boot/.git* + fi + + printf "Error: Board '${1}' is not supported\n" exit 1 fi |