239 lines
7.2 KiB
Bash
239 lines
7.2 KiB
Bash
# SPDX-License-Identifier: GPL-3.0-only
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# Copyright (c) 2022 Caleb La Grange <thonkpeasant@protonmail.com>
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# Copyright (c) 2022 Ferass El Hafidi <vitali64pmemail@protonmail.com>
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# Copyright (c) 2020-2024 Leah Rowe <leah@libreboot.org>
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export LC_COLLATE=C
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export LC_ALL=C
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_ua="Mozilla/5.0 (Windows NT 10.0; rv:91.0) Gecko/20100101 Firefox/91.0"
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ifdtool="elf/ifdtool/default/ifdtool"
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cbfstool="elf/cbfstool/default/cbfstool"
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tmpgit="$PWD/tmp/gitclone"
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grubdata="config/data/grub"
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err="err_"
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err_()
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{
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printf "ERROR %s: %s\n" "$0" "$1" 1>&2; exit 1
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}
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setvars()
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{
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_setvars="" && [ $# -lt 2 ] && $err "setvars: too few arguments"
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val="$1" && shift 1 && for var in $@; do
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_setvars="$var=\"$val\"; $_setvars"
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done; printf "%s\n" "${_setvars% }"
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}
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chkvars()
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{
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for var in $@; do
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eval "[ -n "\${$var+x}" ] || \$err \"$var unset\""
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eval "[ -n "\$$var" ] || \$err \"$var unset\""
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done; return 0
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}
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eval `setvars "" _nogit board xbmk_parent versiondate projectsite projectname \
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aur_notice configdir datadir version relname`
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for fv in projectname projectsite version versiondate; do
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eval "[ ! -f "$fv" ] || read -r $fv < \"$fv\" || :"
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done; chkvars projectname projectsite
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setcfg()
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{
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[ $# -gt 1 ] && printf "e \"%s\" f missing && return %s;\n" "$1" "$2"
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[ $# -gt 1 ] || \
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printf "e \"%s\" f not && %s \"Missing config\";\n" "$1" "$err"
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printf ". \"%s\" || %s \"Could not read config\";\n" "$1" "$err"
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}
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e()
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{
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es_t="e" && [ $# -gt 1 ] && es_t="$2"
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es2="already exists"
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estr="[ -$es_t \"\$1\" ] || return 1"
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[ $# -gt 2 ] && estr="[ -$es_t \"\$1\" ] && return 1" && es2="missing"
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eval "$estr"; printf "%s %s\n" "$1" "$es2" 1>&2
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}
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install_packages()
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{
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[ $# -lt 2 ] && $err "fewer than two arguments"
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eval `setcfg "config/dependencies/$2"`
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$pkg_add $pkglist || $err "Cannot install packages"
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[ -n "$aur_notice" ] && \
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printf "You need AUR packages: %s\n" "$aur_notice" 1>&2; return 0
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}
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[ $# -gt 0 ] && [ "$1" = "dependencies" ] && install_packages $@ && exit 0
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id -u 1>/dev/null 2>/dev/null || $err "suid check failed (id -u)"
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[ "$(id -u)" != "0" ] || $err "this command as root is not permitted"
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[ -z "${TMPDIR+x}" ] || [ "${TMPDIR%_*}" = "/tmp/xbmk" ] || unset TMPDIR
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[ -n "${TMPDIR+x}" ] && export TMPDIR="$TMPDIR"
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if [ -z "${TMPDIR+x}" ]; then
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[ -f "lock" ] && $err "$PWD/lock exists. Is a build running?"
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export TMPDIR="/tmp"
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export TMPDIR="$(mktemp -d -t xbmk_XXXXXXXX)"
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touch lock || $err "cannot create 'lock' file"
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xbmk_parent="y"
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fi
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# XBMK_CACHE is a directory, for caching downloads and git repositories
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[ -z "${XBMK_CACHE+x}" ] && export XBMK_CACHE="$PWD/cache"
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[ -z "$XBMK_CACHE" ] && export XBMK_CACHE="$PWD/cache"
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[ -L "$XBMK_CACHE" ] && [ "$XBMK_CACHE" = "$PWD/cache" ] && \
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$err "cachedir is default, $PWD/cache, but it exists and is a symlink"
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[ -L "$XBMK_CACHE" ] && export XBMK_CACHE="$PWD/cache"
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[ -f "$XBMK_CACHE" ] && $err "cachedir '$XBMK_CACHE' exists but it's a file"
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# if "y": a coreboot target won't be built if target.cfg says release="n"
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# (this is used to exclude certain build targets from releases)
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[ -z "${XBMK_RELEASE+x}" ] && export XBMK_RELEASE="n"
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[ "$XBMK_RELEASE" = "y" ] || export XBMK_RELEASE="n"
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[ -z "${XBMK_THREADS+x}" ] && export XBMK_THREADS=1
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expr "X$XBMK_THREADS" : "X-\{0,1\}[0123456789][0123456789]*$" \
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1>/dev/null 2>/dev/null || export XBMK_THREADS=1 # user gave a non-integer
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x_() {
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[ $# -lt 1 ] || $@ || \
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$err "Unhandled non-zero exit: $(echo "$@")"; return 0
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}
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[ -e ".git" ] || [ -f "version" ] || printf "unknown\n" > version || \
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$err "Cannot generate unknown version file"
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[ -e ".git" ] || [ -f "versiondate" ] || printf "1716415872\n" > versiondate \
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|| $err "Cannot generate unknown versiondate file"
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version_="$version"
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[ ! -e ".git" ] || version="$(git describe --tags HEAD 2>&1)" || \
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version="git-$(git rev-parse HEAD 2>&1)" || version="$version_"
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versiondate_="$versiondate"
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[ ! -e ".git" ] || versiondate="$(git show --no-patch --no-notes \
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--pretty='%ct' HEAD)" || versiondate="$versiondate_"
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for p in projectname version versiondate projectsite; do
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chkvars "$p"; eval "x_ printf \"%s\\n\" \"\$$p\" > $p"
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done
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relname="$projectname-$version"
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export LOCALVERSION="-$projectname-${version%%-*}"
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check_defconfig()
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{
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[ -d "$1" ] || $err "Target '$1' not defined."
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for x in "$1"/config/*; do
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[ -f "$x" ] && printf "%s\n" "$x" && return 1
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done; return 0
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}
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remkdir()
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{
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rm -Rf "$1" || $err "remkdir: !rm -Rf \"$1\""
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mkdir -p "$1" || $err "remkdir: !mkdir -p \"$1\""
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}
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mkrom_tarball()
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{
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printf "%s\n" "$version" > "$1/version" || $err "$1 !version"
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printf "%s\n" "$versiondate" > "$1/versiondate" || $err "$1 !vdate"
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printf "%s\n" "$projectname" > "$1/projectname" || $err "$1 !pname"
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mktarball "$1" "${1%/*}/${relname}_${1##*/}.tar.xz"; x_ rm -Rf "$1"; :
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}
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mktarball()
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{
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[ "${2%/*}" = "$2" ] || \
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mkdir -p "${2%/*}" || $err "mk, !mkdir -p \"${2%/*}\""
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printf "\nCreating archive: %s\n\n" "$2"
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tar -c "$1" | xz -T$XBMK_THREADS -9e > "$2" || $err "mktarball 2, $1"
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mksha512sum "$2" "${2##*/}.sha512"
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}
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mksha512sum()
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{
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(
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[ "${1%/*}" != "$1" ] && x_ cd "${1%/*}"
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sha512sum ./"${1##*/}" >> "$2" || $err "!sha512sum \"$1\" > \"$2\""
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) || $err "failed to create tarball checksum"
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}
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rmgit()
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{
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(
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cd "$1" || $err "!cd gitrepo $1"
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find . -name ".git" -exec rm -Rf {} + || $err "!rm .git $1"
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find . -name ".gitmodules" -exec rm -Rf {} + || $err "!rm .gitmod $1"
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) || $err "Cannot remove .git/.gitmodules in $1"
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}
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# return 0 if project is single-tree, otherwise 1
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# e.g. coreboot is multi-tree, so 1
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singletree()
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{
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for targetfile in "config/${1}/"*/target.cfg; do
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[ -e "$targetfile" ] && [ -f "$targetfile" ] && return 1; :
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done; return 0
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}
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download()
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{
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cached="$XBMK_CACHE/file/$4"
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dl_fail="n" # 1 url, 2 url backup, 3 destination, 4 checksum
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vendor_checksum "$4" "$cached" 2>/dev/null && dl_fail="y"
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[ "$dl_fail" = "n" ] && e "$3" f && return 0
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mkdir -p "${3%/*}" "$XBMK_CACHE/file" || \
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$err "!mkdir '$3' '$XBMK_CACHE/file'"
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for url in "$1" "$2"; do
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[ "$dl_fail" = "n" ] && break
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[ -z "$url" ] && continue
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rm -f "$cached" || $err "!rm -f '$cached'"
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curl --location --retry 3 -A "$_ua" "$url" -o "$cached" || \
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wget --tries 3 -U "$_ua" "$url" -O "$cached" || continue
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vendor_checksum "$4" "$cached" || dl_fail="n"
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done; [ "$dl_fail" = "y" ] && $err "$1 $2 $3 $4: not downloaded"
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[ "$cached" = "$3" ] || cp "$cached" "$3" || $err "!d cp $cached $3"; :
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}
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vendor_checksum()
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{
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[ "$(sha512sum "$2" | awk '{print $1}')" != "$1" ] || return 1
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printf "Bad checksum for file: %s\n" "$2" 1>&2; rm -f "$2" || :; :
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}
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cbfs()
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{
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fRom="$1" # image to operate on
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fAdd="$2" # file to add
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fName="$3" # filename when added in CBFS
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ccmd="add-payload" && [ $# -gt 3 ] && ccmd="add"
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lzma="-c lzma" && [ $# -gt 3 ] && [ $# -lt 5 ] && lzma="-t $4"
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# hack. TODO: do it better. this whole function is cursed
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if [ $# -gt 4 ]; then
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# add flat binary for U-Boot (u-boot.bin) on x86
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if [ "$5" = "0x1110000" ]; then
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ccmd="add-flat-binary"
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lzma="-c lzma -l 0x1110000 -e 0x1110000"
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fi
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fi
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"$cbfstool" "$fRom" $ccmd -f "$fAdd" -n "$fName" $lzma || \
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$err "CBFS fail: $fRom $ccmd -f '$fAdd' -n '$fName' $lzma"; :
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}
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mk()
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{
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mk_flag="$1" || $err "No argument given"
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shift 1 && for mk_arg in $@; do
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./mk $mk_flag $mk_arg || $err "./mk $mk_flag $mk_arg"; :
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done; :
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}
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