# SPDX-License-Identifier: GPL-3.0-only # Copyright (c) 2022 Caleb La Grange <thonkpeasant@protonmail.com> # Copyright (c) 2022 Ferass El Hafidi <vitali64pmemail@protonmail.com> # Copyright (c) 2020-2024 Leah Rowe <leah@libreboot.org> export LC_COLLATE=C export LC_ALL=C _ua="Mozilla/5.0 (Windows NT 10.0; rv:91.0) Gecko/20100101 Firefox/91.0" ifdtool="elf/ifdtool/default/ifdtool" cbfstool="elf/cbfstool/default/cbfstool" tmpgit="$PWD/tmp/gitclone" grubdata="config/data/grub" err="err_" err_() { printf "ERROR %s: %s\n" "$0" "$1" 1>&2; exit 1 } setvars() { _setvars="" && [ $# -lt 2 ] && $err "setvars: too few arguments" val="$1" && shift 1 && for var in $@; do _setvars="$var=\"$val\"; $_setvars" done; printf "%s\n" "${_setvars% }" } chkvars() { for var in $@; do eval "[ -n "\${$var+x}" ] || \$err \"$var unset\"" eval "[ -n "\$$var" ] || \$err \"$var unset\"" done; return 0 } eval `setvars "" _nogit board xbmk_parent versiondate projectsite projectname \ aur_notice configdir datadir version relname` for fv in projectname projectsite version versiondate; do eval "[ ! -f "$fv" ] || read -r $fv < \"$fv\" || :" done; chkvars projectname projectsite setcfg() { [ $# -gt 1 ] && printf "e \"%s\" f missing && return %s;\n" "$1" "$2" [ $# -gt 1 ] || \ printf "e \"%s\" f not && %s \"Missing config\";\n" "$1" "$err" printf ". \"%s\" || %s \"Could not read config\";\n" "$1" "$err" } e() { es_t="e" && [ $# -gt 1 ] && es_t="$2" es2="already exists" estr="[ -$es_t \"\$1\" ] || return 1" [ $# -gt 2 ] && estr="[ -$es_t \"\$1\" ] && return 1" && es2="missing" eval "$estr"; printf "%s %s\n" "$1" "$es2" 1>&2 } install_packages() { [ $# -lt 2 ] && $err "fewer than two arguments" eval `setcfg "config/dependencies/$2"` $pkg_add $pkglist || $err "Cannot install packages" [ -n "$aur_notice" ] && \ printf "You need AUR packages: %s\n" "$aur_notice" 1>&2; return 0 } [ $# -gt 0 ] && [ "$1" = "dependencies" ] && install_packages $@ && exit 0 id -u 1>/dev/null 2>/dev/null || $err "suid check failed (id -u)" [ "$(id -u)" != "0" ] || $err "this command as root is not permitted" [ -z "${TMPDIR+x}" ] || [ "${TMPDIR%_*}" = "/tmp/xbmk" ] || unset TMPDIR [ -n "${TMPDIR+x}" ] && export TMPDIR="$TMPDIR" if [ -z "${TMPDIR+x}" ]; then [ -f "lock" ] && $err "$PWD/lock exists. Is a build running?" export TMPDIR="/tmp" export TMPDIR="$(mktemp -d -t xbmk_XXXXXXXX)" touch lock || $err "cannot create 'lock' file" xbmk_parent="y" fi # XBMK_CACHE is a directory, for caching downloads and git repositories [ -z "${XBMK_CACHE+x}" ] && export XBMK_CACHE="$PWD/cache" [ -z "$XBMK_CACHE" ] && export XBMK_CACHE="$PWD/cache" [ -L "$XBMK_CACHE" ] && [ "$XBMK_CACHE" = "$PWD/cache" ] && \ $err "cachedir is default, $PWD/cache, but it exists and is a symlink" [ -L "$XBMK_CACHE" ] && export XBMK_CACHE="$PWD/cache" [ -f "$XBMK_CACHE" ] && $err "cachedir '$XBMK_CACHE' exists but it's a file" # if "y": a coreboot target won't be built if target.cfg says release="n" # (this is used to exclude certain build targets from releases) [ -z "${XBMK_RELEASE+x}" ] && export XBMK_RELEASE="n" [ "$XBMK_RELEASE" = "y" ] || export XBMK_RELEASE="n" [ -z "${XBMK_THREADS+x}" ] && export XBMK_THREADS=1 expr "X$XBMK_THREADS" : "X-\{0,1\}[0123456789][0123456789]*$" \ 1>/dev/null 2>/dev/null || export XBMK_THREADS=1 # user gave a non-integer x_() { [ $# -lt 1 ] || $@ || \ $err "Unhandled non-zero exit: $(echo "$@")"; return 0 } [ -e ".git" ] || [ -f "version" ] || printf "unknown\n" > version || \ $err "Cannot generate unknown version file" [ -e ".git" ] || [ -f "versiondate" ] || printf "1716415872\n" > versiondate \ || $err "Cannot generate unknown versiondate file" version_="$version" [ ! -e ".git" ] || version="$(git describe --tags HEAD 2>&1)" || \ version="git-$(git rev-parse HEAD 2>&1)" || version="$version_" versiondate_="$versiondate" [ ! -e ".git" ] || versiondate="$(git show --no-patch --no-notes \ --pretty='%ct' HEAD)" || versiondate="$versiondate_" for p in projectname version versiondate projectsite; do chkvars "$p"; eval "x_ printf \"%s\\n\" \"\$$p\" > $p" done relname="$projectname-$version" export LOCALVERSION="-$projectname-${version%%-*}" check_defconfig() { [ -d "$1" ] || $err "Target '$1' not defined." for x in "$1"/config/*; do [ -f "$x" ] && printf "%s\n" "$x" && return 1 done; return 0 } remkdir() { rm -Rf "$1" || $err "remkdir: !rm -Rf \"$1\"" mkdir -p "$1" || $err "remkdir: !mkdir -p \"$1\"" } mkrom_tarball() { printf "%s\n" "$version" > "$1/version" || $err "$1 !version" printf "%s\n" "$versiondate" > "$1/versiondate" || $err "$1 !vdate" printf "%s\n" "$projectname" > "$1/projectname" || $err "$1 !pname" mktarball "$1" "${1%/*}/${relname}_${1##*/}.tar.xz"; x_ rm -Rf "$1"; : } mktarball() { [ "${2%/*}" = "$2" ] || \ mkdir -p "${2%/*}" || $err "mk, !mkdir -p \"${2%/*}\"" printf "\nCreating archive: %s\n\n" "$2" tar -c "$1" | xz -T$XBMK_THREADS -9e > "$2" || $err "mktarball 2, $1" mksha512sum "$2" "${2##*/}.sha512" } mksha512sum() { ( [ "${1%/*}" != "$1" ] && x_ cd "${1%/*}" sha512sum ./"${1##*/}" >> "$2" || $err "!sha512sum \"$1\" > \"$2\"" ) || $err "failed to create tarball checksum" } rmgit() { ( cd "$1" || $err "!cd gitrepo $1" find . -name ".git" -exec rm -Rf {} + || $err "!rm .git $1" find . -name ".gitmodules" -exec rm -Rf {} + || $err "!rm .gitmod $1" ) || $err "Cannot remove .git/.gitmodules in $1" } # return 0 if project is single-tree, otherwise 1 # e.g. coreboot is multi-tree, so 1 singletree() { for targetfile in "config/${1}/"*/target.cfg; do [ -e "$targetfile" ] && [ -f "$targetfile" ] && return 1; : done; return 0 } download() { cached="$XBMK_CACHE/file/$4" dl_fail="n" # 1 url, 2 url backup, 3 destination, 4 checksum vendor_checksum "$4" "$cached" 2>/dev/null && dl_fail="y" [ "$dl_fail" = "n" ] && e "$3" f && return 0 mkdir -p "${3%/*}" "$XBMK_CACHE/file" || \ $err "!mkdir '$3' '$XBMK_CACHE/file'" for url in "$1" "$2"; do [ "$dl_fail" = "n" ] && break [ -z "$url" ] && continue rm -f "$cached" || $err "!rm -f '$cached'" curl --location --retry 3 -A "$_ua" "$url" -o "$cached" || \ wget --tries 3 -U "$_ua" "$url" -O "$cached" || continue vendor_checksum "$4" "$cached" || dl_fail="n" done; [ "$dl_fail" = "y" ] && $err "$1 $2 $3 $4: not downloaded" [ "$cached" = "$3" ] || cp "$cached" "$3" || $err "!d cp $cached $3"; : } vendor_checksum() { [ "$(sha512sum "$2" | awk '{print $1}')" != "$1" ] || return 1 printf "Bad checksum for file: %s\n" "$2" 1>&2; rm -f "$2" || :; : } cbfs() { ccmd="add-payload" && [ $# -gt 3 ] && ccmd="add" lzma="-c lzma" && [ $# -gt 3 ] && lzma="-t raw" x_ "$cbfstool" "$1" $ccmd -f "$2" -n "$3" $lzma } mk() { mk_flag="$1" || $err "No argument given" shift 1 && for mk_arg in $@; do ./mk $mk_flag $mk_arg || $err "./mk $mk_flag $mk_arg"; : done; : }