diff options
Diffstat (limited to 'include/lib.sh')
| -rw-r--r-- | include/lib.sh | 214 |
1 files changed, 21 insertions, 193 deletions
diff --git a/include/lib.sh b/include/lib.sh index cd3e14ae..5e88fa54 100644 --- a/include/lib.sh +++ b/include/lib.sh @@ -4,180 +4,8 @@ # 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 - -projectname="libreboot" -projectsite="https://libreboot.org/" - -[ -z "${PATH+x}" ] && \ - export PATH="/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games" -xbmkpath="$PATH" - -_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" rmodtool="elf/cbfstool/default/rmodtool" -grubdata="config/data/grub" -err="err_" - -err_() -{ - printf "ERROR %s: %s\n" "$0" "$1" 1>&2 - exit 1 -} -x_() { - [ $# -lt 1 ] || "$@" || $err "Unhandled error for: $(echo "$@")"; : -} - -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; : -} - -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" - [ $# -gt 2 ] && reinstall="$3" - - eval "`setcfg "config/dependencies/$2"`" - - chkvars pkg_add pkglist - $pkg_add $pkglist || $err "Cannot install packages" - - [ -n "$aur_notice" ] && \ - printf "You need AUR packages: %s\n" "$aur_notice" 1>&2; : -} - -eval "`setvars "" _nogit board reinstall versiondate aur_notice configdir \ - datadir version relname xbmktmp`" - -if [ $# -gt 0 ] && [ "$1" = "dependencies" ]; then - install_packages "$@" || exit 1 - exit 0 -fi - -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" - -xbmkpwd="`pwd`" || $err "Cannot generate PWD" -export PWD="$xbmkpwd" - -for fv in version versiondate; do - eval "[ ! -f \".$fv\" ] || read -r $fv < \".$fv\" || :" -done - -python="python3" -command -v python3 1>/dev/null || python="python" -pyver="2" && [ "$python" = "python3" ] && pyver="3" -command -v $python 1>/dev/null || pyver="" -[ -z "$pyver" ] || $python -c 'import sys; print(sys.version_info[:])' \ - 1>/dev/null 2>/dev/null || $err "Cannot detect host Python version." -[ -n "$pyver" ] && \ - pyver="`$python -c 'import sys; print(sys.version_info[:])' | \ - awk '{print $1}'`" && pyver="${pyver#(}" && pyver="${pyver%,}" -[ "${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 $XBMK_CACHE/xbmkpath" - x_ ln -s "`command -v "$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() -{ - [ -d "$1" ] || $err "Target '$1' not defined." - for x in "$1"/config/*; do - [ -f "$x" ] && printf "%s\n" "$x" && return 1 - done; : -} remkdir() { @@ -217,23 +45,16 @@ rmgit() ) || $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; : -} - # can grab from the internet, or copy locally. # if copying locally, it can only copy a file. -download() +xbmkget() { + _ua="Mozilla/5.0 (Windows NT 10.0; rv:91.0) Gecko/20100101 Firefox/91.0" + _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" + bad_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 @@ -255,28 +76,27 @@ download() else $err "$1 $2 $3 $4: Unsupported dlop type: '$_dlop'" fi - vendor_checksum "$4" "$cached" || dl_fail="n" + bad_checksum "$4" "$cached" || dl_fail="n" done [ "$dl_fail" = "y" ] && $err "$1 $2 $3 $4: not downloaded" [ "$cached" = "$3" ] || x_ cp "$cached" "$3"; : } -vendor_checksum() +bad_checksum() { [ "$(sha512sum "$2" | awk '{print $1}')" != "$1" ] || return 1 printf "Bad checksum for file: %s\n" "$2" 1>&2; rm -f "$2" || :; : } -cbfs() +e() { - 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" + 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" - x_ "$cbfstool" "$1" $ccmd -f "$2" -n "$3" $lzma + eval "$estr" + printf "%s %s\n" "$1" "$es2" 1>&2 } mk() @@ -286,3 +106,11 @@ mk() x_ ./mk $mk_flag $mk_arg done; : } + +check_defconfig() +{ + [ -d "$1" ] || $err "Target '$1' not defined." + for x in "$1"/config/*; do + [ -f "$x" ] && printf "%s\n" "$x" && return 1 + done; : +} |