From 6f7f552f9edfde7b13cdb54ec4c9c8d9786750d1 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Wed, 28 Oct 2015 15:08:30 -0400
Subject: dist_get_rom(): New function

---
(limited to 'src')

diff --git a/src/dist.sh b/src/dist.sh
index 9293dc9..b958489 100644
--- a/src/dist.sh
+++ b/src/dist.sh
@@ -15,7 +15,7 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-dist_functions='get_mirrors get_versions'
+dist_functions='get_mirrors get_versions get_rom'
 
 dist_get_name()
 {
diff --git a/src/dist/libiquity.sh b/src/dist/libiquity.sh
index 05d004a..e6acd46 100644
--- a/src/dist/libiquity.sh
+++ b/src/dist/libiquity.sh
@@ -67,3 +67,172 @@ dist_libiquity_get_versions()
 	printf '%s ' ${versions}
 	return 0
 }
+
+dist_libiquity_get_rom_taurinus_201506()
+{
+	local mirror="${1}"
+	local version="${2}"
+	local board="${3}"
+	shift 3
+	local archive=
+	local sum=
+	local arc_sum=
+	local dir=
+	local rom=''
+	local keymaps=''
+	local i=0
+
+	# Download checksums and ROMs archive.
+	archive="libreboot_${version}_${board}.tar.xz"
+	if ! sum="$(dl_temp "${mirror}/${version}/SHA512SUMS" 'sums')"; then
+		err 'Failed to download checksums'
+		rm_temp 'sums'
+	fi
+	sum="$(grep -F "  ./rom/${archive}" "${sum}" | cut -d ' ' -f 1)"
+	if ! archive="$(dl_temp "${mirror}/${version}/rom/${archive}" \
+			'roms')"; then
+		err 'Failed to download ROMs archive'
+		rm_temp 'sums'
+		rm_temp 'roms'
+	fi
+
+	# Verify checksum.
+	arc_sum="$(${SHA512SUM} "${archive}" | cut -d ' ' -f 1)"
+	if [ "x${arc_sum}" != "x${sum}" ]; then
+		err 'ROM archive checksum mismatch'
+		rm_temp 'sums'
+		rm_temp 'roms'
+		return 1
+	fi
+
+	# Select keymap.
+	dir="${board}"
+	while read -r rom; do
+		case "${rom}" in
+			${dir}/${board}_*_vesafb.rom)
+				rom="${rom#${dir}/${board}_}"
+				rom="${rom%_vesafb.rom}"
+				keymaps="${keymaps} ${rom}"
+				;;
+		esac
+	done <<-EOF
+		$(unxz -c "${archive}" | tar -t)
+		EOF
+	i=$(show_menu 'Select keymap' ${keymaps})
+	i=$(($i + 1))
+	rom="$(printf '%s ' ${keymaps} | cut -d ' ' -f ${i})"
+	rom="${dir}/${board}_${rom}_vesafb.rom"
+	info 'Using ROM "%s"' "${rom}"
+
+	# Extract ROM.
+	if ! unxz -c "${archive}" | tar -xO "${rom}" >"$(get_temp_dir)/rom"
+	then
+		err 'Failed to extract ROM'
+		rm_temp 'sums'
+		rm_temp 'roms'
+		rm_temp 'rom'
+	fi
+
+	rm_temp 'sums'
+	rm_temp 'roms'
+
+	return 0
+}
+
+dist_libiquity_get_rom_current()
+{
+	local mirror="${1}"
+	local version="${2}"
+	local board="${3}"
+	shift 3
+	local archive=
+	local sum=
+	local arc_sum=
+	local dir=
+	local rom=''
+	local keymaps=''
+	local i=0
+
+	# Download checksums and ROMs archive.
+	archive="libreboot_${version}_grub_${board}.tar.xz"
+	if ! sum="$(dl_temp "${mirror}/${version}/SHA512SUMS" 'sums')"; then
+		err 'Failed to download checksums'
+		rm_temp 'sums'
+	fi
+	sum="$(grep -F "  ./rom/grub/${archive}" "${sum}" | cut -d ' ' -f 1)"
+	if ! archive="$(dl_temp "${mirror}/${version}/rom/grub/${archive}" \
+			'roms')"; then
+		err 'Failed to download ROMs archive'
+		rm_temp 'sums'
+		rm_temp 'roms'
+	fi
+
+	# Verify checksum.
+	arc_sum="$(${SHA512SUM} "${archive}" | cut -d ' ' -f 1)"
+	if [ "x${arc_sum}" != "x${sum}" ]; then
+		err 'ROM archive checksum mismatch'
+		rm_temp 'sums'
+		rm_temp 'roms'
+		return 1
+	fi
+
+	# Select keymap.
+	dir="libreboot_${version}_grub_${board}"
+	while read -r rom; do
+		case "${rom}" in
+			${dir}/${board}_*_vesafb.rom)
+				rom="${rom#${dir}/${board}_}"
+				rom="${rom%_vesafb.rom}"
+				keymaps="${keymaps} ${rom}"
+				;;
+		esac
+	done <<-EOF
+		$(unxz -c "${archive}" | tar -t)
+		EOF
+	i=$(show_menu 'Select keymap' ${keymaps})
+	i=$(($i + 1))
+	rom="$(printf '%s ' ${keymaps} | cut -d ' ' -f ${i})"
+	rom="${dir}/${board}_${rom}_vesafb.rom"
+	info 'Using ROM "%s"' "${rom}"
+
+	# Extract ROM.
+	if ! unxz -c "${archive}" | tar -xO "${rom}" >"$(get_temp_dir)/rom"
+	then
+		err 'Failed to extract ROM'
+		rm_temp 'sums'
+		rm_temp 'roms'
+		rm_temp 'rom'
+	fi
+
+	rm_temp 'sums'
+	rm_temp 'roms'
+
+	return 0
+}
+
+dist_libiquity_get_rom()
+{
+	local mirror="${1}"
+	local version="${2}"
+	local board="${3}"
+	shift 3
+
+	case "${version}" in
+		taurinus-201506*)
+			if dist_libiquity_get_rom_taurinus_201506 "${mirror}" \
+					"${version}" "${board}"; then
+				return 0
+			else
+				return 1
+			fi
+			;;
+		*)
+			if dist_libiquity_get_rom_current "${mirror}" \
+					"${version}" "${board}"; then
+				return 0
+			else
+				return 1
+			fi
+			;;
+	esac
+}
diff --git a/src/dist/libreboot.sh b/src/dist/libreboot.sh
index 46f99f9..5ddcb8a 100644
--- a/src/dist/libreboot.sh
+++ b/src/dist/libreboot.sh
@@ -81,3 +81,172 @@ dist_libreboot_get_versions()
 	printf '%s ' ${versions}
 	return 0
 }
+
+dist_libreboot_get_rom_20150518()
+{
+	local mirror="${1}"
+	local version="${2}"
+	local board="${3}"
+	shift 3
+	local archive=
+	local sum=
+	local arc_sum=
+	local dir=
+	local rom=''
+	local keymaps=''
+	local i=0
+
+	# Download checksums and ROMs archive.
+	archive="libreboot_${board}.tar.xz"
+	if ! sum="$(dl_temp "${mirror}/${version}/sha512sum.txt" 'sums')"; then
+		err 'Failed to download checksums'
+		rm_temp 'sums'
+	fi
+	sum="$(grep -F "  ./rom/${archive}" "${sum}" | cut -d ' ' -f 1)"
+	if ! archive="$(dl_temp "${mirror}/${version}/rom/${archive}" \
+			'roms')"; then
+		err 'Failed to download ROMs archive'
+		rm_temp 'sums'
+		rm_temp 'roms'
+	fi
+
+	# Verify checksum.
+	arc_sum="$(${SHA512SUM} "${archive}" | cut -d ' ' -f 1)"
+	if [ "x${arc_sum}" != "x${sum}" ]; then
+		err 'ROM archive checksum mismatch'
+		rm_temp 'sums'
+		rm_temp 'roms'
+		return 1
+	fi
+
+	# Select keymap.
+	dir="${board}"
+	while read -r rom; do
+		case "${rom}" in
+			${dir}/${board}_*_vesafb.rom)
+				rom="${rom#${dir}/${board}_}"
+				rom="${rom%_vesafb.rom}"
+				keymaps="${keymaps} ${rom}"
+				;;
+		esac
+	done <<-EOF
+		$(unxz -c "${archive}" | tar -t)
+		EOF
+	i=$(show_menu 'Select keymap' ${keymaps})
+	i=$(($i + 1))
+	rom="$(printf '%s ' ${keymaps} | cut -d ' ' -f ${i})"
+	rom="${dir}/${board}_${rom}_vesafb.rom"
+	info 'Using ROM "%s"' "${rom}"
+
+	# Extract ROM.
+	if ! unxz -c "${archive}" | tar -xO "${rom}" >"$(get_temp_dir)/rom"
+	then
+		err 'Failed to extract ROM'
+		rm_temp 'sums'
+		rm_temp 'roms'
+		rm_temp 'rom'
+	fi
+
+	rm_temp 'sums'
+	rm_temp 'roms'
+
+	return 0
+}
+
+dist_libreboot_get_rom_current()
+{
+	local mirror="${1}"
+	local version="${2}"
+	local board="${3}"
+	shift 3
+	local archive=
+	local sum=
+	local arc_sum=
+	local dir=
+	local rom=''
+	local keymaps=''
+	local i=0
+
+	# Download checksums and ROMs archive.
+	archive="libreboot_${version}_grub_${board}.tar.xz"
+	if ! sum="$(dl_temp "${mirror}/${version}/SHA512SUMS" 'sums')"; then
+		err 'Failed to download checksums'
+		rm_temp 'sums'
+	fi
+	sum="$(grep -F "  ./rom/grub/${archive}" "${sum}" | cut -d ' ' -f 1)"
+	if ! archive="$(dl_temp "${mirror}/${version}/rom/grub/${archive}" \
+			'roms')"; then
+		err 'Failed to download ROMs archive'
+		rm_temp 'sums'
+		rm_temp 'roms'
+	fi
+
+	# Verify checksum.
+	arc_sum="$(${SHA512SUM} "${archive}" | cut -d ' ' -f 1)"
+	if [ "x${arc_sum}" != "x${sum}" ]; then
+		err 'ROM archive checksum mismatch'
+		rm_temp 'sums'
+		rm_temp 'roms'
+		return 1
+	fi
+
+	# Select keymap.
+	dir="libreboot_${version}_grub_${board}"
+	while read -r rom; do
+		case "${rom}" in
+			${dir}/${board}_*_vesafb.rom)
+				rom="${rom#${dir}/${board}_}"
+				rom="${rom%_vesafb.rom}"
+				keymaps="${keymaps} ${rom}"
+				;;
+		esac
+	done <<-EOF
+		$(unxz -c "${archive}" | tar -t)
+		EOF
+	i=$(show_menu 'Select keymap' ${keymaps})
+	i=$(($i + 1))
+	rom="$(printf '%s ' ${keymaps} | cut -d ' ' -f ${i})"
+	rom="${dir}/${board}_${rom}_vesafb.rom"
+	info 'Using ROM "%s"' "${rom}"
+
+	# Extract ROM.
+	if ! unxz -c "${archive}" | tar -xO "${rom}" >"$(get_temp_dir)/rom"
+	then
+		err 'Failed to extract ROM'
+		rm_temp 'sums'
+		rm_temp 'roms'
+		rm_temp 'rom'
+	fi
+
+	rm_temp 'sums'
+	rm_temp 'roms'
+
+	return 0
+}
+
+dist_libreboot_get_rom()
+{
+	local mirror="${1}"
+	local version="${2}"
+	local board="${3}"
+	shift 3
+
+	case "${version}" in
+		'20150518')
+			if dist_libreboot_get_rom_20150518 "${mirror}" \
+					"${version}" "${board}"; then
+				return 0
+			else
+				return 1
+			fi
+			;;
+		*)
+			if dist_libreboot_get_rom_current "${mirror}" \
+					"${version}" "${board}"; then
+				return 0
+			else
+				return 1
+			fi
+			;;
+	esac
+}
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