diff options
Diffstat (limited to 'include/lib.sh')
| -rw-r--r-- | include/lib.sh | 226 |
1 files changed, 183 insertions, 43 deletions
diff --git a/include/lib.sh b/include/lib.sh index b40772fa..812341f4 100644 --- a/include/lib.sh +++ b/include/lib.sh @@ -1,4 +1,5 @@ # 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> @@ -7,74 +8,95 @@ cbfstool="elf/coreboot/default/cbfstool" rmodtool="elf/coreboot/default/rmodtool" -remkdir() -{ - x_ rm -Rf "$@" - x_ mkdir -p "$@" -} - mkrom_tarball() { update_xbmkver "$1" mktarball "$1" "${1%/*}/${relname}_${1##*/}.tar.xz" + x_ rm -Rf "$1" } update_xbmkver() { - printf "%s\n" "$version" > "$1/.version" || err "$1 !version"; : - printf "%s\n" "$versiondate" > "$1/.versiondate" || err "$1 !vdate"; : + xbmk_sanitize_version + + printf "%s\n" "$version" > "$1/.version" || \ + err "can't write '$1'" "update_xbmkver" "$@"; : + + printf "%s\n" "$versiondate" > "$1/.versiondate" || \ + err "can't write '$versiondate'" "update_xbmkver" "$@"; : +} + +xbmk_sanitize_version() +{ + if [ -z "$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 } mktarball() { printf "Creating tar archive '%s' from directory '%s'\n" "$2" "$1" - [ "${2%/*}" = "$2" ] || x_ mkdir -p "${2%/*}" - x_ tar -c "$1" | xz -T$XBMK_THREADS -9e > "$2" || err "mktarball2, $1" + + if [ "${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 } setvars() { _setvars="" + if [ $# -lt 2 ]; then - printf "err \"setvars: too few args\\n\"" return 0 fi + val="$1" shift 1 + while [ $# -gt 0 ]; do printf "%s=\"%s\"\n" "$1" "$val" shift 1 done } -setcfg() -{ - [ $# -gt 1 ] && printf "e \"%s\" f missing && return %s;\n" "$1" "$2" - [ $# -gt 1 ] || \ - printf "e \"%s\" f not && err \"Missing config\";\n" "$1" - printf ". \"%s\" || err \"Could not read config\";\n" "$1" -} - -chkvars() -{ - while [ $# -gt 0 ]; do - eval "[ -n \"\${$1+x}\" ] || err \"$1 unset\"" - eval "[ -n \"\$$1\" ] || err \"$1 unset\"; shift 1; :" - done; : -} - # return 0 if project is single-tree, otherwise 1 # e.g. coreboot is multi-tree, so 1 singletree() @@ -85,40 +107,158 @@ singletree() findpath() { - [ $# -gt 0 ] || err "findpath: No arguments provided" - while [ $# -gt 0 ]; do + if [ $# -lt 1 ]; then + err "findpath: No arguments provided" "findpath" "$@" + fi + + while [ $# -gt 0 ] + do found="`readlink -f "$1" 2>/dev/null`" || return 1; : - [ -n "$found" ] || found="`realpath "$1" 2>/dev/null`" || \ - return 1; : + + if [ -z "$found" ]; then + found="`realpath "$1" 2>/dev/null`" || \ + return 1 + fi + printf "%s\n" "$found" + + shift 1 + done +} + +pad_one_byte() +{ + paddedfile="`mktemp || err "mktemp pad_one_byte"`" || \ + err "can't make tmp file" "pad_one_byte" "$@" + + x_ cat "$1" config/data/coreboot/0 > "$paddedfile" || \ + err "could not pad file '$paddedfile'" "pad_one_byte" "$1"; : + + x_ mv "$paddedfile" "$1" +} + +unpad_one_byte() +{ + xromsize="$(expr $(stat -c '%s' "$1") - 1)" || \ + err "can't increment file size" "unpad_one_byte" "$@" + + if [ $xromsize -lt 524288 ]; then + err "too small, $xromsize: $1" "unpad_one_byte" "$@" + fi + + unpaddedfile="`mktemp || err "mktemp unpad_one_byte"`" || \ + err "can't make tmp file" "unpad_one_byte" "$@" + + x_ dd if="$1" of="$unpaddedfile" bs=$xromsize count=1 + x_ mv "$unpaddedfile" "$1" +} + +build_sbase() +{ + if [ ! -f "$sha512sum" ]; then + x_ make -C "$xbmkpwd/util/sbase" + fi +} + +remkdir() +{ + x_ rm -Rf "$@" + x_ xbmkdir "$@" +} + +xbmkdir() +{ + while [ $# -gt 0 ] + do + if [ ! -d "$1" ]; then + x_ mkdir -p "$1" + fi + shift 1 done } fx_() { - fd="`mktemp`" && x_ rm -f "$fd" && x_ touch "$fd" - xx="$1" && shift 1 - "$@" 2>/dev/null | sort 1>"$fd" 2>/dev/null || err "FATAL: !sort fx_" - dx_ "$xx" "$fd" || break - x_ rm -f "$fd" + xchk fx_ "$@" + xcmd="$1" + + xfile="`mktemp || err "can't create tmpfile"`" || \ + err "can't make tmpfile" "fx_" "$@" + + 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" } dx_() { - [ ! -f "$2" ] || while read -r fx; do + xchk dx_ "$@" + + if [ ! -f "$2" ]; then + return 0 + fi + + while read -r fx; do $1 "$fx" || return 1; : - done < "$2" || err "dx_ $*: cannot read '$2'"; : + done < "$2" || err "cannot read '$2'" "dx_" "$@"; : } x_() { - [ $# -lt 1 ] || [ -n "$1" ] || err "Empty first arg: x_ $(echo "$@")" - [ $# -lt 1 ] || "$@" || err "Unhandled error for: $(echo "$@")"; : + if [ $# -lt 1 ]; then + return 0 + elif [ -z "$1" ]; then + err "Empty first arg" "x_" "$@" + else + "$@" || err "Unhandled error" "x_" "$@" + fi +} + +xchk() +{ + 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 } err() { - [ $# -lt 1 ] || printf "ERROR %s: %s\n" "$0" "$1" 1>&2 || : + 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 + exit 1 } + +xprintf() +{ + 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 +} |
