20231021hotfix: replace x_ with err in some places

keymaps weren't being set in keymay.cfg of cbfs, due
to use of x_ in the rom script, and x_ doesn't handle
quotes or spaces in arguments well.

i'm going to remove use of x_ and xx_ (it's in my todo),
for next release.

for now, hot patch the release. i've gone through and
replaced use of x_ with || err, in some places.

not just the keymap.cfg command, but others too. in case
there are more issues we missed.

this commit is being tagged "20231021fix" and i'm using
this tag to re-build the 20231021 release. i'll just
replace the tarballs in rsync and add errata to the news
page announcing the release. all i did was break peoples
umlauts, i didn't brick their machines fortunately!

very minor bug. anyway, x_/xx_ is a great idea, but sh
isn't really designed for that style of programming. i'll
go back to using just || err in the next release.

Signed-off-by: Leah Rowe <leah@libreboot.org>

script/update/release

@@ -118,7 +118,8 @@ fetch_trees()
 	for x in config/*/build.list; do
 		[ -f "${x}" ] || continue
 		xp="${x#*/}"; xp="${xp%/*}"
-		[ -L "${xp}" ] || x_ rm -Rf "src/${xp}/${xp}"
+		[ -L "${xp}" ] || rm -Rf "src/${xp}/${xp}" || \
+		    err "!rm -Rf \"src/${xp}/${xp}\""
 	done
 
 	find . -name ".git" -exec rm -Rf {} + || err "${_xm}: rm .git"
@@ -144,20 +145,21 @@ handle_rom_archive()
 {
 	builddir="${1}"
 	romdir="tmp/romdir"
-	x_ rm -Rf "${romdir}"
+	rm -Rf "${romdir}" || err "!rm romdir, handle_rom_archive"
 	target="${builddir##*/}"
 
 	if [ ! -f "config/coreboot/${target}/target.cfg" ]; then
 		# No config, just make a tarball
 		tarball="release/${version}/roms/${relname}_${target}.tar.xz"
-		insert_copying_files "${builddir}"
+		insert_copying_files "${builddir}" || \
+		    err "!insert copy, handle, ${builddir}"
 		mktarball "${builddir}" "${tarball}"
 		return 0
 	fi
 
 	romdir="${romdir}/bin/${target}"
-	x_ mkdir -p "${romdir}"
-	x_ cp "${builddir}/"* "${romdir}"
+	mkdir -p "${romdir}" || err "!mkdir -p romdir, handle_rom_archive"
+	cp "${builddir}/"* "${romdir}" || err "!cp romdir, handle_rom_archive"
 
 	nukerom
 
@@ -166,7 +168,7 @@ handle_rom_archive()
 	insert_version_files "${romdir}" || \
 	    err "mkrom_tarball ${romdir}: versionfile"
 
-	insert_copying_files "${romdir}"
+	insert_copying_files "${romdir}" || err "!insert copy, handle 2, ${romdir}"
 	mkrom_tarball
 }
 
@@ -183,22 +185,24 @@ nukerom()
 		done
 		for romfile in "${romdir}"/*.tmprom; do
 			[ -f "${romfile}" ] || continue
-			x_ mv "${romfile}" "${romfile%.tmprom}.rom"
+			mv "${romfile}" "${romfile%.tmprom}.rom" || \
+			    err "!mv romfile, nukerom"
 		done
 	fi
 
 	# Hash the images before removing vendor files
 	# which "./vendor inject" uses for verification
-	x_ rm -f "${romdir}/vendorhashes"
-	x_ touch "${romdir}/vendorhashes"
+	rm -f "${romdir}/vendorhashes" || err "!rm ${romdir}/vendorhashes"
+	touch "${romdir}/vendorhashes" || err "!touch ${romdir}/vendorhashes"
 	(
-	x_ cd "${romdir}"
-	x_ sha512sum *.rom >> vendorhashes
+	cd "${romdir}" || err "!cd romdir ${romdir}, nukerom"
+	sha512sum *.rom >> vendorhashes || err "!create vendorhashes, nukerom"
 	)
 
 	for romfile in "${romdir}"/*.rom; do
 		[ -f "${romfile}" ] || continue
-		x_ ./vendor inject -r "${romfile}" -b ${target} -n nuke
+		./vendor inject -r "${romfile}" -b ${target} -n nuke || \
+		    err "!vendor inject (nuke) ${romfile}, nukerom"
 	done
 }
 
@@ -206,42 +210,43 @@ strip_ucode()
 {
 	romfile=${1}
 	_newrom_b="${romfile%.rom}_nomicrocode.tmprom"
-	x_ cp "${romfile}" "${_newrom_b}"
+	cp "${romfile}" "${_newrom_b}" || err "!cp romfile ${romfile}, strip_u"
 	microcode_present="y"
 	"${cbfstool}" "${_newrom_b}" remove -n \
 	    cpu_microcode_blob.bin 2>/dev/null || microcode_present="n"
 	[ "${microcode_present}" = "n" ] || return 0
 	printf "REMARK: '%s' already lacks microcode\n" "${romfile}" 1>&2
 	printf "Renaming default ROM file instead.\n" 1>&2
-	x_ mv "${romfile}" "${_newrom_b}"
+	mv "${romfile}" "${_newrom_b}" || err "!mv romfile ${romfile}, strip_u"
 }
 
 insert_copying_files()
 {
-	x_ rm -Rf "${1}/licenses"
-	x_ mkdir -p "${1}/licenses"
+	rm -Rf "${1}/licenses" || return 1
+	mkdir -p "${1}/licenses" || return 1
 	l="${1}/licenses"
 	# copy licenses to rom image archive, for completion
-	x_ cp "src/grub/COPYING" "${l}/COPYING.grub"
-	x_ cp "src/coreboot/default/COPYING" "${l}/COPYING.coreboot"
-	x_ cp -R "src/coreboot/default/LICENSES" "${l}/LICENSES.coreboot"
-	x_ cp "src/seabios/default/COPYING" "${l}/COPYING.coreboot"
-	x_ cp "src/seabios/default/COPYING.LESSER" "${l}/COPYING.LESSER.seabios"
-	x_ cp -R "src/u-boot/default/Licenses" "${l}/COPYING.u-boot"
-	x_ printf "Multiple licenses. Check corresponding %s source archive\n" \
-	    "${projectname}" > "${1}/COPYING"
+	cp "src/grub/COPYING" "${l}/COPYING.grub" || return 1
+	cp "src/coreboot/default/COPYING" "${l}/COPYING.coreboot" || return 1
+	cp -R "src/coreboot/default/LICENSES" "${l}/LICENSES.coreboot" || return 1
+	cp "src/seabios/default/COPYING" "${l}/COPYING.coreboot" || return 1
+	cp "src/seabios/default/COPYING.LESSER" "${l}/COPYING.LESSER.seabios" || return 1
+	cp -R "src/u-boot/default/Licenses" "${l}/COPYING.u-boot" || return 1
+	printf "Multiple licenses. Check corresponding %s source archive\n" \
+	    "${projectname}" > "${1}/COPYING" || return 1
 }
 
 mkrom_tarball()
 {
 	archivename="${relname}_${target##*/}"
 	f="release/${version}/roms/${archivename}"
-	x_ mkdir -p "${f%/*}"
+	mkdir -p "${f%/*}" || err "mkrom_tarball: !mkdir -p ${f%/*}"
 	(
-	x_ cd "${romdir%/bin/${target}}"
+	cd "${romdir%/bin/${target}}" || err "!cd ${romdir%/bin/${target}}"
 	mktarball "bin/${target}" "${archivename}.tar.xz"
 	)
-	x_ mv "${romdir%/bin/${target}}/${archivename}.tar.xz"* "${f%/*}"
+	mv "${romdir%/bin/${target}}/${archivename}.tar.xz"* "${f%/*}" || \
+	    err "!mktarball, rom, ${f%/*}/${romdir%/bin/${target}}/${archivename}.tar.xz"
 
 	printf "Created ROM archive: ${f%/*}/${archivename}.tar.xz"
 }
@@ -258,7 +263,7 @@ mktarball()
 	# preserve timestamps for reproducible tarballs
 	tar_implementation=$(tar --version | head -n1) || :
 
-	[ "${2%/*}" = "${2}" ] || x_ mkdir -p "${2%/*}"
+	[ "${2%/*}" = "${2}" ] || mkdir -p "${2%/*}" || err "mk, !mkdir -p \"${2%/*}\""
 	if [ "${tar_implementation% *}" = "tar (GNU tar)" ]; then
 		tar --sort=name --owner=root:0 --group=root:0 \
 		    --mtime="UTC 2023-10-21" -c "${1}" | xz -T0 -9e > "${2}" || \
@@ -269,7 +274,8 @@ mktarball()
 	fi
 	(
 	[ "${2%/*}" != "${2}" ] && x_ cd "${2%/*}"
-	x_ sha512sum "${2##*/}" > "${2##*/}.sha512"
+	sha512sum "${2##*/}" > "${2##*/}.sha512" || \
+	    err "!sha512sum \"${2##*/}\" > \"${2##*/}.sha512\""
 	)
 }