294 lines
8.7 KiB
Bash
294 lines
8.7 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) 2020-2025 Leah Rowe <leah@libreboot.org>
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# Copyright (c) 2025 Alper Nebi Yasak <alpernebiyasak@gmail.com>
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export LC_COLLATE=C
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export LC_ALL=C
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projectname="canoeboot"
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projectsite="https://canoeboot.org/"
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[ -z "${PATH+x}" ] && \
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export PATH="/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games"
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xbmkpath="$PATH"
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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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rmodtool="elf/cbfstool/default/rmodtool"
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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
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exit 1
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}
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x_() {
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[ $# -lt 1 ] || "$@" || $err "Unhandled error for: $(echo "$@")"; :
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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\"; $_setvars"
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done
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printf "%s\n" "${_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; :
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}
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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"
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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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[ $# -gt 2 ] && reinstall="$3"
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eval "`setcfg "config/dependencies/$2"`"
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chkvars pkg_add pkglist
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$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; :
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}
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eval "`setvars "" _nogit board reinstall versiondate aur_notice configdir \
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datadir version relname xbmktmp`"
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if [ $# -gt 0 ] && [ "$1" = "dependencies" ]; then
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install_packages "$@" || exit 1
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exit 0
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fi
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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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xbmkpwd="`pwd`" || $err "Cannot generate PWD"
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export PWD="$xbmkpwd"
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for fv in version versiondate; do
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eval "[ ! -f \".$fv\" ] || read -r $fv < \".$fv\" || :"
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done
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pyver="2"
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python="python3"
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if command -v python3 1>/dev/null; then
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pyver="3"
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else
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python="python"
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fi
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command -v $python 1>/dev/null || pyver=""
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[ -z "$pyver" ] || \
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$python -c 'import sys; print(sys.version_info[:])' 1>/dev/null \
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2>/dev/null || $err "Cannot determine which Python version."
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[ -n "$pyver" ] && \
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pyver="`$python -c 'import sys; print(sys.version_info[:])' | \
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awk '{print $1}'`" && pyver="${pyver#(}" && pyver="${pyver%,}"
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[ "${pyver%%.*}" = "3" ] || $err "Wrong python version (must be v 3.x)"
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# XBMK_CACHE is a directory, for caching downloads and git repositories
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[ -z "${XBMK_CACHE+x}" ] && export XBMK_CACHE="$xbmkpwd/cache"
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[ -z "$XBMK_CACHE" ] && export XBMK_CACHE="$xbmkpwd/cache"
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[ -L "$XBMK_CACHE" ] && [ "$XBMK_CACHE" = "$xbmkpwd/cache" ] && \
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$err "cachedir is default, $xbmkpwd/cache, but it exists and is a symlink"
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[ -L "$XBMK_CACHE" ] && export XBMK_CACHE="$xbmkpwd/cache"
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[ -f "$XBMK_CACHE" ] && $err "cachedir '$XBMK_CACHE' exists but it's a file"
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# unify all temporary files/directories in a single TMPDIR
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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" ] && $err "$xbmkpwd/lock exists. Is a build running?"
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export TMPDIR="/tmp"
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export TMPDIR="$(mktemp -d -t xbmk_XXXXXXXX)"
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xbmktmp="$TMPDIR"
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touch lock || $err "cannot create 'lock' file"
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x_ rm -Rf "$XBMK_CACHE/xbmkpath" "$XBMK_CACHE/gnupath"
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x_ mkdir -p "$XBMK_CACHE/gnupath" "$XBMK_CACHE/xbmkpath"
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export PATH="$XBMK_CACHE/xbmkpath:$XBMK_CACHE/gnupath:$PATH"
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(
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# set up python v3.x in PATH, in case it's not set up correctly.
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# see code above that detected the correct python3 command.
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cd "$XBMK_CACHE/xbmkpath" || $err "can't cd $XBMK_CACHE/xbmkpath"
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x_ ln -s "`command -v "$python"`" python
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) || $err "Can't set up python symlink in $XBMK_CACHE/xbmkpath"
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xbmk_rval=0
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./mk "$@" || xbmk_rval=1
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rm -Rf "$xbmktmp" || xbmk_rval=1
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rm -f lock || xbmk_rval=1
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exit $xbmk_rval
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fi
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xbmktmp="$TMPDIR"
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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]*$" \
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1>/dev/null 2>/dev/null || export XBMK_THREADS=1 # user gave a non-integer
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[ -e ".git" ] || [ -f ".version" ] || printf "unknown\n" > .version || \
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$err "Cannot generate unknown .version file"
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[ -e ".git" ] || [ -f ".versiondate" ] || printf "1716415872\n" > \
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.versiondate || $err "Cannot generate unknown .versiondate file"
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version_="$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 version versiondate; do
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chkvars "$p"
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eval "printf \"%s\\n\" \"\$$p\" > .$p || $err \"can't save $p\""
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done
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relname="$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; :
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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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mktarball "$1" "${1%/*}/${relname}_${1##*/}.tar.xz"
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x_ rm -Rf "$1"
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}
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mktarball()
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{
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[ "${2%/*}" = "$2" ] || x_ mkdir -p "${2%/*}"
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x_ tar -c "$1" | xz -T$XBMK_THREADS -9e > "$2" || $err "mktarball2, $1"
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}
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mksha512sum()
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{
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(
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[ "${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; :
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}
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# can grab from the internet, or copy locally.
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# if copying locally, it can only copy a file.
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download()
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{
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_dlop="curl" && [ $# -gt 4 ] && _dlop="$5"
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cached="$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 "$3" f && return 0
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x_ mkdir -p "${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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if [ "$_dlop" = "curl" ]; then
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curl --location --retry 3 -A "$_ua" "$url" \
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-o "$cached" || wget --tries 3 -U "$_ua" "$url" \
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-O "$cached" || continue
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elif [ "$_dlop" = "copy" ]; then
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[ -L "$url" ] && \
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printf "dl %s %s %s %s: '%s' is a symlink\n" \
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"$1" "$2" "$3" "$4" "$url" 1>&2 && continue
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[ ! -f "$url" ] && \
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printf "dl %s %s %s %s: '%s' not a file\n" \
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"$1" "$2" "$3" "$4" "$url" 1>&2 && continue
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cp "$url" "$cached" || continue
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else
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$err "$1 $2 $3 $4: Unsupported dlop type: '$_dlop'"
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fi
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vendor_checksum "$4" "$cached" || dl_fail="n"
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done
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[ "$dl_fail" = "y" ] && $err "$1 $2 $3 $4: not downloaded"
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[ "$cached" = "$3" ] || x_ cp "$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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ccmd="add-payload" && [ $# -gt 3 ] && [ $# -lt 5 ] && ccmd="add"
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lzma="-c lzma" && [ $# -gt 3 ] && [ $# -lt 5 ] && lzma="-t $4"
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[ $# -gt 4 ] && [ "$5" = "0x1110000" ] && \
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ccmd="add-flat-binary" && \
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lzma="-c lzma -l 0x1110000 -e 0x1110000"
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x_ "$cbfstool" "$1" $ccmd -f "$2" -n "$3" $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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x_ ./mk $mk_flag $mk_arg
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done; :
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}
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