merge script/update/release into build

the main script isn't that big, and since the main
purpose of lbmk is geared toward the releases, it
makes sense to reduce the number of scripts by
merging into the main one

the way this works, "./update release" still works
afterward

so, the way lbmk is used shall remain unchanged

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

1 files changed, 229 insertions, 2 deletions

diff --git a/build b/build
index 1c78f280..884d69de 100755
--- a/build
+++ b/build
@@ -1,6 +1,6 @@
 #!/usr/bin/env sh
 # SPDX-License-Identifier: GPL-3.0-or-later
-# SPDX-FileCopyrightText: 2014,2015,2020,2021,2023 Leah Rowe <leah@libreboot.org>
+# SPDX-FileCopyrightText: 2014,2015,2020-2024 Leah Rowe <leah@libreboot.org>
 # SPDX-FileCopyrightText: 2015 Patrick "P. J." McDermott <pj@pehjota.net>
 # SPDX-FileCopyrightText: 2015, 2016 Klemens Nanni <contact@autoboot.org>
 # SPDX-FileCopyrightText: 2022, Caleb La Grange <thonkpeasant@protonmail.com>
@@ -14,7 +14,8 @@ fi
 
 . "include/option.sh"
 
-eval "$(setvars "" option aur_notice)"
+eval "$(setvars "" option aur_notice vdir relname src_dirname srcdir _xm \
+    target romdir mode)"
 err="fail"
 
 linkpath="${0}"
@@ -44,6 +45,7 @@ initcmd()
 	help) usage ${0} ;;
 	list) items "${buildpath}" ;;
 	version) mkversion ;;
+	release) shift 1; mkrelease $@ ;;
 	*)
 		option="${1}"
 		return 0 ;;
@@ -111,6 +113,231 @@ usage()
 	EOF
 }
 
+mkrelease()
+{
+	export LBMK_RELEASE="y"
+	export LBMK_STATUS="n"
+
+	vdir="release"
+	while getopts d:m: option; do
+		[ -z "${OPTARG}" ] && $err "Empty argument not allowed"
+		case "${option}" in
+		d) vdir="${OPTARG}" ;;
+		m) mode="${OPTARG}" ;;
+		*) $err "Invalid option" ;;
+		esac
+	done
+
+	check_project
+
+	vdir="${vdir}/${version}"
+	relname="${projectname}-${version}"
+	[ "${mode}" = "u-boot" ] && relname="u-boot-for-${relname}"
+	src_dirname="${relname}_src"
+	srcdir="${vdir}/${src_dirname}"
+
+	[ -e "${vdir}" ] && $err "already exists: \"${vdir}\""
+
+	mkvdir
+	build_release
+
+	printf "DONE! Check release files under %s\n" "${vdir}"
+}
+
+mkvdir()
+{
+	mkdir -p "${vdir}" || $err "mkvdir: !mkdir -p \"${vdir}\""
+	git clone . "${srcdir}" || $err "mkdir: !gitclone \"${srcdir}\""
+	insert_version_files "$srcdir" || $err "mkvdir $srcdir: versionfile"
+}
+
+build_release()
+{
+	_xm="build_release ${vdir}"
+	(
+	cd "${srcdir}" || $err "${_xm}: !cd \"${srcdir}\""
+	fetch_trees
+	[ "${mode}" = "u-boot" ] || x_ mv src/docs docs
+	) || $err "can't create release files"
+
+	git log --graph --pretty=format:'%Cred%h%Creset %s %Creset' \
+	    --abbrev-commit > "${srcdir}/CHANGELOG" || \
+	    $err "build_release $srcdir: couldn't generate changelog"
+
+	(
+	if [ "${mode}" = "u-boot" ]; then
+		cd "${srcdir}/src/" || $err "${_xm}: mktarball \"${srcdir}\""
+		mktarball u-boot "../../${srcdir##*/}.tar.xz" || \
+		    $err "$_xm: mksrc"
+		# make a src archive containing only u-boot
+	else
+		cd "${srcdir%/*}" || $err "${_xm}: mktarball \"${srcdir}\""
+		mktarball "${srcdir##*/}" "${srcdir##*/}.tar.xz" || \
+		    $err "$_xm: mksrc"
+	fi
+	) || $err "can't create src tarball"
+	[ "${mode}" = "src" ] && return 0
+	[ "${mode}" = "u-boot" ] && return 0
+
+	(
+	cd "${srcdir}" || $err "${_xm}: 2 !cd \"${srcdir}\""
+	mkrom_images
+	) || $err "can't build rom images"
+
+	rm -Rf "${srcdir}" || $err "!rm -Rf ${srcdir}"
+}
+
+fetch_trees()
+{
+	for x in config/git/*; do
+		[ "${mode}" = "u-boot" ] && break
+		[ ! -f "${x}" ] || ./update trees -f "${x#config/git/}" || \
+		    $err "${_xm}: fetch ${x#config/git/}"
+	done
+	[ "${mode}" = "u-boot" ] && x_ ./update trees -f u-boot
+
+	for x in config/*/build.list; do
+		[ -f "${x}" ] || continue
+		xp="${x#*/}"; 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"
+	find . -name ".gitmodules" -exec rm -Rf {} + || $err "$_xm: rm .gitmod"
+	x_ rm -Rf tmp .git
+}
+
+mkrom_images()
+{
+	./build roms all || $err "${_xm}: roms-all"
+	./build roms serprog rp2040 || $err "${_xm}: rp2040"
+	./build roms serprog stm32 || $err "${_xm}: stm32"
+
+	for rombuild in bin/*; do
+		[ -d "${rombuild}" ] || continue
+		handle_rom_archive "${rombuild}"
+	done
+
+	mv "release/${version}/roms/" ../roms || $err "${_xm}: copy roms/"
+}
+
+handle_rom_archive()
+{
+	builddir="${1}"
+	romdir="tmp/romdir"
+	rm -Rf "${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}" || \
+		    $err "!insert copy, handle, ${builddir}"
+		mktarball "${builddir}" "${tarball}"
+		return 0
+	fi
+
+	romdir="${romdir}/bin/${target}"
+	mkdir -p "${romdir}" || $err "!mkdir -p romdir, handle_rom_archive"
+	cp "$builddir/"* "$romdir" || $err "!cp romdir, handle_rom_archive"
+
+	nukerom
+
+	printf "Generating release/%s/roms/%s-%s_%s.tar.xz\n" \
+	    "${version}" "${projectname}" "${version}" "${target##*/}"
+	insert_version_files "${romdir}" || \
+	    $err "mkrom_tarball ${romdir}: versionfile"
+
+	insert_copying_files "$romdir" || $err "!insert copy, handle 2, $romdir"
+	mkrom_tarball
+}
+
+nukerom()
+{
+	. "config/coreboot/${target}/target.cfg"
+
+	# Hash the images before removing vendor files
+	# which "./vendor inject" uses for verification
+	rm -f "${romdir}/vendorhashes" || $err "!rm ${romdir}/vendorhashes"
+	touch "${romdir}/vendorhashes" || $err "!touch ${romdir}/vendorhashes"
+	(
+	cd "${romdir}" || $err "!cd romdir ${romdir}, nukerom"
+	sha512sum ./*.rom >> vendorhashes || \
+	    $err "!create vendorhashes, nukerom"
+	) || $err "can't create vendor hashes"
+
+	for romfile in "${romdir}"/*.rom; do
+		[ -f "${romfile}" ] || continue
+		./vendor inject -r "$romfile" -b "$target" -n nuke || \
+		    $err "!vendor inject (nuke) ${romfile}, nukerom"
+	done
+}
+
+insert_copying_files()
+{
+	remkdir "${1}/licenses"
+	l="${1}/licenses"
+	# copy licenses to rom image archive, for completion
+	cp "src/grub/COPYING" "${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}" > "${1}/COPYING" || return 1
+	rm -f src/u-boot/*/test/lib/strlcat.c || return 1
+}
+
+mkrom_tarball()
+{
+	archivename="${relname}_${target##*/}"
+	f="release/${version}/roms/${archivename}"
+	mkdir -p "${f%/*}" || $err "mkrom_tarball: !mkdir -p ${f%/*}"
+	(
+	cd "${romdir%"/bin/$target"}" || $err "!cd ${romdir%"/bin/$target"}"
+	mktarball "bin/${target}" "${archivename}.tar.xz"
+	) || $err "can't create rom tarball"
+	mv "${romdir%"/bin/${target}"}/${archivename}.tar.xz"* "${f%/*}" || \
+	    $err "mktar ${f%/*}/${romdir%"/bin/$target"}/$archivename.tar.xz"
+
+	printf "Created ROM archive: %s" "${f%/*}/${archivename}.tar.xz"
+}
+
+insert_version_files()
+{
+	printf "%s\n" "${version}" > "${1}/version" || return 1
+	printf "%s\n" "${versiondate}" > "${1}/versiondate" || return 1
+	printf "%s\n" "${projectname}" > "${1}/projectname" || return 1
+}
+
+mktarball()
+{
+	# preserve timestamps for reproducible tarballs
+	tar_implementation=$(tar --version | head -n1) || :
+
+	[ "${2%/*}" = "${2}" ] || \
+		mkdir -p "${2%/*}" || $err "mk, !mkdir -p \"${2%/*}\""
+	printf "\nCreating archive: %s\n\n" "$2"
+	if [ "${tar_implementation% *}" = "tar (GNU tar)" ]; then
+		tar --sort=name --owner=root:0 --group=root:0 \
+		    --mtime="UTC 2024-05-04" -c "$1" | xz -T$threads -9e \
+		    > "$2" || $err "mktarball 1, ${1}"
+	else
+		# TODO: reproducible tarballs on non-GNU systems
+		tar -c "$1" | xz -T$threads -9e > "$2" || \
+		    $err "mktarball 2, $1"
+	fi
+	(
+	[ "${2%/*}" != "${2}" ] && x_ cd "${2%/*}"
+	sha512sum "${2##*/}" > "${2##*/}.sha512" || \
+	    $err "!sha512sum \"${2##*/}\" > \"${2##*/}.sha512\""
+	) || $err "failed to create tarball checksum"
+}
+
 mkversion()
 {
 	printf "revision: %s %s\n" "$projectname" "$version"