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-rw-r--r--include/lib.sh426
1 files changed, 188 insertions, 238 deletions
diff --git a/include/lib.sh b/include/lib.sh
index 3ae51b3f..812341f4 100644
--- a/include/lib.sh
+++ b/include/lib.sh
@@ -1,314 +1,264 @@
# 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) 2020-2025 Leah Rowe <leah@libreboot.org>
# Copyright (c) 2025 Alper Nebi Yasak <alpernebiyasak@gmail.com>
-export LC_COLLATE=C
-export LC_ALL=C
+cbfstool="elf/coreboot/default/cbfstool"
+rmodtool="elf/coreboot/default/rmodtool"
-projectname="libreboot"
-projectsite="https://libreboot.org/"
+mkrom_tarball()
+{
+ update_xbmkver "$1"
+ mktarball "$1" "${1%/*}/${relname}_${1##*/}.tar.xz"
-[ -z "${PATH+x}" ] && \
- export PATH="/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games"
-xbmkpath="$PATH"
+ x_ rm -Rf "$1"
+}
-_ua="Mozilla/5.0 (Windows NT 10.0; rv:91.0) Gecko/20100101 Firefox/91.0"
+update_xbmkver()
+{
+ xbmk_sanitize_version
-ifdtool="elf/ifdtool/default/ifdtool"
-cbfstool="elf/cbfstool/default/cbfstool"
-rmodtool="elf/cbfstool/default/rmodtool"
-grubdata="config/data/grub"
-err="err_"
+ printf "%s\n" "$version" > "$1/.version" || \
+ err "can't write '$1'" "update_xbmkver" "$@"; :
-err_()
-{
- printf "ERROR %s: %s\n" "$0" "$1" 1>&2
- exit 1
-}
-x_() {
- [ $# -lt 1 ] || "$@" || $err "Unhandled error for: $(echo "$@")"; :
+ printf "%s\n" "$versiondate" > "$1/.versiondate" || \
+ err "can't write '$versiondate'" "update_xbmkver" "$@"; :
}
-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()
+xbmk_sanitize_version()
{
- for var in "$@"; do
- eval "[ -n \"\${$var+x}\" ] || \$err \"$var unset\""
- eval "[ -n \"\$$var\" ] || \$err \"$var unset\""
- done; :
+ if [ -z "$version" ]; then
+ return 0
+ fi
+
+ version="`printf "%s\n" "$version" | sed -e 's/\t//g'`"
+ version="`printf "%s\n" "$version" | sed -e 's/\ //g'`"
+ version="`printf "%s\n" "$version" | sed -e 's/\.\.//g'`"
+ version="`printf "%s\n" "$version" | sed -e 's/\.\///g'`"
+ version="`printf "%s\n" "$version" | sed -e 's/\//-/g'`"
+
+ version="${version#-}"
+
+ if [ -z "$version" ]; then
+ err "'version' empty after sanitization" \
+ "xbmk_sanitize_version" "$@"
+ fi
}
-setcfg()
+mktarball()
{
- [ $# -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"
+ printf "Creating tar archive '%s' from directory '%s'\n" "$2" "$1"
+
+ if [ "${2%/*}" != "$2" ]; then
+ x_ xbmkdir "${2%/*}"
+ fi
+
+ x_ tar -c "$1" | xz -T$XBMK_THREADS -9e > "$2" || \
+ err "can't make tarball '$1'" "mktarball" "$@"
}
e()
{
- es_t="e" && [ $# -gt 1 ] && es_t="$2"
+ es_t="e"
+
+ if [ $# -gt 1 ]; then
+ es_t="$2"
+ fi
+
es2="already exists"
estr="[ -$es_t \"\$1\" ] || return 1"
- [ $# -gt 2 ] && estr="[ -$es_t \"\$1\" ] && return 1" && es2="missing"
+
+ if [ $# -gt 2 ]; then
+ estr="[ -$es_t \"\$1\" ] && return 1"
+ es2="missing"
+ fi
eval "$estr"
+
printf "%s %s\n" "$1" "$es2" 1>&2
}
-install_packages()
+setvars()
{
- [ $# -lt 2 ] && $err "fewer than two arguments"
- [ $# -gt 2 ] && reinstall="$3"
+ _setvars=""
- eval "`setcfg "config/dependencies/$2"`"
+ if [ $# -lt 2 ]; then
+ return 0
+ fi
- chkvars pkg_add pkglist
- $pkg_add $pkglist || $err "Cannot install packages"
+ val="$1"
+ shift 1
+
+ while [ $# -gt 0 ]; do
+ printf "%s=\"%s\"\n" "$1" "$val"
+ shift 1
+ done
+}
- [ -n "$aur_notice" ] && \
- printf "You need AUR packages: %s\n" "$aur_notice" 1>&2; :
+# return 0 if project is single-tree, otherwise 1
+# e.g. coreboot is multi-tree, so 1
+singletree()
+{
+ ( fx_ "eval exit 1 && err" find "config/$1/"*/ -type f \
+ -name "target.cfg" ) || return 1; :
}
-eval "`setvars "" _nogit board reinstall versiondate aur_notice configdir \
- datadir version relname xbmktmp`"
+findpath()
+{
+ if [ $# -lt 1 ]; then
+ err "findpath: No arguments provided" "findpath" "$@"
+ fi
+
+ while [ $# -gt 0 ]
+ do
+ found="`readlink -f "$1" 2>/dev/null`" || return 1; :
+
+ if [ -z "$found" ]; then
+ found="`realpath "$1" 2>/dev/null`" || \
+ return 1
+ fi
+
+ printf "%s\n" "$found"
-if [ $# -gt 0 ] && [ "$1" = "dependencies" ]; then
- install_packages "$@" || exit 1
- exit 0
-fi
+ shift 1
+ done
+}
-id -u 1>/dev/null 2>/dev/null || $err "suid check failed (id -u)"
-[ "$(id -u)" != "0" ] || $err "this command as root is not permitted"
+pad_one_byte()
+{
+ paddedfile="`mktemp || err "mktemp pad_one_byte"`" || \
+ err "can't make tmp file" "pad_one_byte" "$@"
-xbmkpwd="`pwd`" || $err "Cannot generate PWD"
-export PWD="$xbmkpwd"
+ x_ cat "$1" config/data/coreboot/0 > "$paddedfile" || \
+ err "could not pad file '$paddedfile'" "pad_one_byte" "$1"; :
-for fv in version versiondate; do
- eval "[ ! -f \".$fv\" ] || read -r $fv < \".$fv\" || :"
-done
+ x_ mv "$paddedfile" "$1"
+}
-# Use direct path, to prevent a hang if Python is using a virtual environment,
-# not command -v, to prevent a hang when checking python's version
-# See: https://docs.python.org/3/library/venv.html#how-venvs-work
-pybin()
+unpad_one_byte()
{
- py="import sys; quit(1) if sys.prefix == sys.base_prefix else quit(0)"
+ xromsize="$(expr $(stat -c '%s' "$1") - 1)" || \
+ err "can't increment file size" "unpad_one_byte" "$@"
- venv=1
- command -v "$1" 1>/dev/null 2>/dev/null || venv=0
- [ $venv -lt 1 ] || "$1" -c "$py" 1>/dev/null 2>/dev/null || venv=0
+ if [ $xromsize -lt 524288 ]; then
+ err "too small, $xromsize: $1" "unpad_one_byte" "$@"
+ fi
- [ $venv -gt 0 ] && for pypath in "/usr/local/bin" "/usr/bin"; do
- [ -e "$pypath/$1" ] && [ ! -d "$pypath/$1" ] && \
- [ -x "$pypath/$1" ] && printf "%s/%s\n" "$pypath" "$1" && \
- return 0
- done
- [ $venv -gt 0 ] && return 1
+ unpaddedfile="`mktemp || err "mktemp unpad_one_byte"`" || \
+ err "can't make tmp file" "unpad_one_byte" "$@"
- # Defer to normal command -v if not a venv
- command -v "$1" 2>/dev/null || return 1
+ x_ dd if="$1" of="$unpaddedfile" bs=$xromsize count=1
+ x_ mv "$unpaddedfile" "$1"
}
-python="python3"
-pybin python3 1>/dev/null || python="python"
-pyver="2" && [ "$python" = "python3" ] && pyver="3"
-pybin "$python" 1>/dev/null || pyver=""
-[ -z "$pyver" ] || "`pybin "$python"`" -c \
- 'import sys; print(sys.version_info[:])' 1>/dev/null 2>/dev/null || \
- $err "Cannot detect host Python version."
-if [ -n "$pyver" ]; then
- pyver="$("$(pybin "$python")" -c \
- 'import sys; print(sys.version_info[:])' | awk '{print $1}')"
- pyver="${pyver#(}"
- pyver="${pyver%,}"
-fi
-[ "${pyver%%.*}" = "3" ] || $err "Wrong python version (must be v 3.x)"
-
-# XBMK_CACHE is a directory, for caching downloads and git repositories
-[ -z "${XBMK_CACHE+x}" ] && export XBMK_CACHE="$xbmkpwd/cache"
-[ -z "$XBMK_CACHE" ] && export XBMK_CACHE="$xbmkpwd/cache"
-[ -L "$XBMK_CACHE" ] && [ "$XBMK_CACHE" = "$xbmkpwd/cache" ] && \
- $err "cachedir is default, $xbmkpwd/cache, but it exists and is a symlink"
-[ -L "$XBMK_CACHE" ] && export XBMK_CACHE="$xbmkpwd/cache"
-[ -f "$XBMK_CACHE" ] && $err "cachedir '$XBMK_CACHE' exists but it's a file"
-
-# unify all temporary files/directories in a single TMPDIR
-[ -z "${TMPDIR+x}" ] || [ "${TMPDIR%_*}" = "/tmp/xbmk" ] || unset TMPDIR
-[ -n "${TMPDIR+x}" ] && export TMPDIR="$TMPDIR"
-if [ -z "${TMPDIR+x}" ]; then
- [ -f "lock" ] && $err "$xbmkpwd/lock exists. Is a build running?"
- export TMPDIR="/tmp"
- export TMPDIR="$(mktemp -d -t xbmk_XXXXXXXX)"
- xbmktmp="$TMPDIR"
- touch lock || $err "cannot create 'lock' file"
- x_ rm -Rf "$XBMK_CACHE/xbmkpath" "$XBMK_CACHE/gnupath"
- x_ mkdir -p "$XBMK_CACHE/gnupath" "$XBMK_CACHE/xbmkpath"
- export PATH="$XBMK_CACHE/xbmkpath:$XBMK_CACHE/gnupath:$PATH"
- (
- # set up python v3.x in PATH, in case it's not set up correctly.
- # see code above that detected the correct python3 command.
- cd "$XBMK_CACHE/xbmkpath" || $err "can't cd $XBMK_CACHE/xbmkpath"
- x_ ln -s "`pybin "$python"`" python
- ) || $err "Can't set up python symlink in $XBMK_CACHE/xbmkpath"
-
- xbmk_rval=0
- ./mk "$@" || xbmk_rval=1
- rm -Rf "$xbmktmp" || xbmk_rval=1
- rm -f lock || xbmk_rval=1
- exit $xbmk_rval
-fi
-xbmktmp="$TMPDIR"
-
-# 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
-
-[ -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 version versiondate; do
- chkvars "$p"
- eval "printf \"%s\\n\" \"\$$p\" > .$p || $err \"can't save $p\""
-done
-relname="$projectname-$version"
-export LOCALVERSION="-$projectname-${version%%-*}"
-
-check_defconfig()
+build_sbase()
{
- [ -d "$1" ] || $err "Target '$1' not defined."
- for x in "$1"/config/*; do
- [ -f "$x" ] && printf "%s\n" "$x" && return 1
- done; :
+ if [ ! -f "$sha512sum" ]; then
+ x_ make -C "$xbmkpwd/util/sbase"
+ fi
}
remkdir()
{
- rm -Rf "$1" || $err "remkdir: !rm -Rf \"$1\""
- mkdir -p "$1" || $err "remkdir: !mkdir -p \"$1\""
+ x_ rm -Rf "$@"
+ x_ xbmkdir "$@"
}
-mkrom_tarball()
+xbmkdir()
{
- printf "%s\n" "$version" > "$1/.version" || $err "$1 !version"
- printf "%s\n" "$versiondate" > "$1/.versiondate" || $err "$1 !vdate"
+ while [ $# -gt 0 ]
+ do
+ if [ ! -d "$1" ]; then
+ x_ mkdir -p "$1"
+ fi
- mktarball "$1" "${1%/*}/${relname}_${1##*/}.tar.xz"
- x_ rm -Rf "$1"
+ shift 1
+ done
}
-mktarball()
+fx_()
{
- [ "${2%/*}" = "$2" ] || x_ mkdir -p "${2%/*}"
- x_ tar -c "$1" | xz -T$XBMK_THREADS -9e > "$2" || $err "mktarball2, $1"
-}
+ xchk fx_ "$@"
+ xcmd="$1"
-mksha512sum()
-{
- (
- [ "${1%/*}" != "$1" ] && x_ cd "${1%/*}"
- sha512sum ./"${1##*/}" >> "$2" || $err "!sha512sum \"$1\" > \"$2\""
- ) || $err "failed to create tarball checksum"
-}
+ xfile="`mktemp || err "can't create tmpfile"`" || \
+ err "can't make tmpfile" "fx_" "$@"
-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 $1"
+ x_ rm -f "$xfile"
+ x_ touch "$xfile"
+
+ shift 1
+
+ "$@" 2>/dev/null | sort 1>"$xfile" 2>/dev/null || \
+ err "can't sort to '$xfile'" "fx_" "$xcmd" "$@"
+
+ dx_ "$xcmd" "$xfile" || :
+ x_ rm -f "$xfile"
}
-# return 0 if project is single-tree, otherwise 1
-# e.g. coreboot is multi-tree, so 1
-singletree()
+dx_()
{
- for targetfile in "config/${1}/"*/target.cfg; do
- [ -e "$targetfile" ] && [ -f "$targetfile" ] && return 1; :
- done; :
+ xchk dx_ "$@"
+
+ if [ ! -f "$2" ]; then
+ return 0
+ fi
+
+ while read -r fx; do
+ $1 "$fx" || return 1; :
+ done < "$2" || err "cannot read '$2'" "dx_" "$@"; :
}
-# can grab from the internet, or copy locally.
-# if copying locally, it can only copy a file.
-download()
+x_()
{
- _dlop="curl" && [ $# -gt 4 ] && _dlop="$5"
- cached="$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 "$3" f && return 0
- x_ mkdir -p "${3%/*}" "$XBMK_CACHE/file"
- for url in "$1" "$2"; do
- [ "$dl_fail" = "n" ] && break
- [ -z "$url" ] && continue
- rm -f "$cached" || $err "!rm -f '$cached'"
- if [ "$_dlop" = "curl" ]; then
- curl --location --retry 3 -A "$_ua" "$url" \
- -o "$cached" || wget --tries 3 -U "$_ua" "$url" \
- -O "$cached" || continue
- elif [ "$_dlop" = "copy" ]; then
- [ -L "$url" ] && \
- printf "dl %s %s %s %s: '%s' is a symlink\n" \
- "$1" "$2" "$3" "$4" "$url" 1>&2 && continue
- [ ! -f "$url" ] && \
- printf "dl %s %s %s %s: '%s' not a file\n" \
- "$1" "$2" "$3" "$4" "$url" 1>&2 && continue
- cp "$url" "$cached" || continue
- else
- $err "$1 $2 $3 $4: Unsupported dlop type: '$_dlop'"
- fi
- vendor_checksum "$4" "$cached" || dl_fail="n"
- done
- [ "$dl_fail" = "y" ] && $err "$1 $2 $3 $4: not downloaded"
- [ "$cached" = "$3" ] || x_ cp "$cached" "$3"; :
+ if [ $# -lt 1 ]; then
+ return 0
+ elif [ -z "$1" ]; then
+ err "Empty first arg" "x_" "$@"
+ else
+ "$@" || err "Unhandled error" "x_" "$@"
+ fi
}
-vendor_checksum()
+xchk()
{
- [ "$(sha512sum "$2" | awk '{print $1}')" != "$1" ] || return 1
- printf "Bad checksum for file: %s\n" "$2" 1>&2; rm -f "$2" || :; :
+ if [ $# -lt 3 ]; then
+ err "$1 needs at least two arguments" "xchk" "$@"
+ elif [ -z "$2" ] || [ -z "$3" ]; then
+ err "arguments must not be empty" "xchk" "$@"
+ fi
}
-cbfs()
+err()
{
- ccmd="add-payload" && [ $# -gt 3 ] && [ $# -lt 5 ] && ccmd="add"
- lzma="-c lzma" && [ $# -gt 3 ] && [ $# -lt 5 ] && lzma="-t $4"
-
- [ $# -gt 4 ] && [ "$5" = "0x1110000" ] && \
- ccmd="add-flat-binary" && \
- lzma="-c lzma -l 0x1110000 -e 0x1110000"
+ if [ $# -eq 1 ]; then
+ printf "ERROR %s: %s\n" "$0" "$1" 1>&2 || :
+ elif [ $# -gt 1 ]; then
+ printf "ERROR %s: %s: in command with args: " "$0" "$1" 1>&2
+ shift 1
+ xprintf "$@" 1>&2
+ else
+ printf "ERROR, but no arguments provided to err\n" 1>&2
+ fi
- x_ "$cbfstool" "$1" $ccmd -f "$2" -n "$3" $lzma
+ exit 1
}
-mk()
+xprintf()
{
- mk_flag="$1" || $err "No argument given"
- shift 1 && for mk_arg in "$@"; do
- x_ ./mk $mk_flag $mk_arg
- done; :
+ xprintfargs=0
+ while [ $# -gt 0 ]; do
+ printf "\"%s\"" "$1"
+ if [ $# -gt 1 ]; then
+ printf " "
+ fi
+
+ xprintfargs=1
+ shift 1
+ done
+ if [ $xprintfargs -gt 0 ]; then
+ printf "\n"
+ fi
}
generated by cgit v1.2.1 (git 2.18.0) at 2025-12-20 11:07:13 +0000