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# 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>
cbfstool="elf/cbfstool/default/cbfstool"
rmodtool="elf/cbfstool/default/rmodtool"
remkdir()
{
x_ rm -Rf "$@"
x_ mkdir -p "$@"
}
mkrom_tarball()
{
printf "%s\n" "$version" > "$1/.version" || err "$1 !version"
printf "%s\n" "$versiondate" > "$1/.versiondate" || err "$1 !vdate"
mktarball "$1" "${1%/*}/${relname}_${1##*/}.tar.xz"
x_ rm -Rf "$1"
}
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, $1"
}
mksha512sum()
{
(
[ "${1%/*}" != "$1" ] && x_ cd "${1%/*}"
sha512sum ./"${1##*/}" >> "$2" || err "!sha512sum \"$1\" > \"$2\""
) || err "failed to create tarball checksum"
}
rmgit()
{
x_ find "$1" -name ".git" -exec rm -Rf {} +
x_ find "$1" -name ".gitmodules" -exec rm -Rf {} +
}
# can grab from the internet, or copy locally.
# if copying locally, it can only copy a file.
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
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" "$2"; do
[ "$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
bad_checksum "$4" "$cached" || dl_fail="n"
done
[ "$dl_fail" = "y" ] && err "$1 $2 $3 $4: not downloaded"
[ "$cached" = "$3" ] || x_ cp "$cached" "$3"; :
}
bad_checksum()
{
[ "$(sha512sum "$2" | awk '{print $1}')" != "$1" ] || return 1
printf "Bad checksum for file: %s\n" "$2" 1>&2; rm -f "$2" || :; :
}
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
}
mk()
{
mk_flag="$1" || err "No argument given"
shift 1 && for mk_arg in "$@"; do
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; :
}
setvars()
{
_setvars=""
if [ $# -lt 2 ]; then
printf "err \"setvars: too few args\\n\""
return 0
fi
val="$1"
shift 1
for var in "$@"; do
_setvars="$var=\"$val\"; $_setvars"
done
printf "%s\n" "${_setvars% }"
}
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" "$1"
}
chkvars()
{
for var in "$@"; do
eval "[ -n \"\${$var+x}\" ] || err \"$var unset\""
eval "[ -n \"\$$var\" ] || err \"$var unset\""
done; :
}
fe_()
{
find_ex "x_" "$@"
}
fx_()
{
find_ex "" "$@"
}
find_ex()
{
xmsg="$1" && shift 1
fd="`mktemp`" && x_ rm -f "$fd" && x_ touch "$fd"
xx="$1" && shift 1
$xmsg find "$@" 2>/dev/null | sort > "$fd" || \
err "!find $(echo "$@") > \"$fd\""
while read -r fx; do
$xx "$fx" || break; :
done < "$fd"
x_ rm -f "$fd"
}
x_()
{
[ $# -lt 1 ] || [ -n "$1" ] || err "Empty first arg: x_ $(echo "$@")"
[ $# -lt 1 ] || "$@" || err "Unhandled error for: $(echo "$@")"; :
}
err()
{
xbmk_err_val=0
real_err="$xbmk_err"
if [ -z "$xbmk_err" ]; then
printf "WARNING: err not set. Args: %s\n" "$(echo "$@")" 1>&2
printf "REMARK: Setting err to default 'err_' value\n" 1>&2
real_err="err_"
fi
(
$real_err "$@" || printf \
"WARNING: Err function '%s' *returned* 1. Will exit 1 anyway\n" \
"$real_err"
printf "WARNING: Err function '%s' didn't exit. Will exit 1 anyway\n" \
"$real_err" 1>&2
exit 1
) || xbmk_err_val=1 # otherwise, it wrongly did exit 0, not exit 1
[ $xbmk_err_val -eq 0 ] && printf \
"WARNING: Err function '%s' did exit 0. Will exit 1 anyway.\n" \
"$real_err" 1>&2
exit 1
}
err_()
{
[ $# -lt 1 ] || printf "ERROR %s: %s\n" "$0" "$1" 1>&2 || :
exit 1
}
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