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|
# Libreboot project firmware distribution
#
# Copyright (C) 2015 Patrick "P. J." McDermott
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# 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_libreboot_get_name()
{
printf 'Libreboot project'
return 0
}
dist_libreboot_get_mirrors()
{
cat <<-EOF
http://mirrors.mit.edu/libreboot/
MIT, USA
http://www.mirrorservice.org/sites/libreboot.org/release/
University of Kent, UK
http://elgrande74.net/libreboot/
elgrande74.net, France
http://mirror.linux.ro/libreboot/
linux.ro, Romania
http://ginette.swordarmor.fr/libreboot/
swordarmor.fr, France
http://libreboot.nedson.net/
nedson.net, Canada
http://mirror.helium.in-berlin.de/libreboot/
in-berlin.de, Germany
http://mirror.se.partyvan.eu/pub/libreboot/
partyvan.eu, Sweden
EOF
return 0
}
dist_libreboot_get_versions()
{
local mirror="${1}"
local board="${2}"
shift 2
local version=
local versions=''
while read -r version; do
case "${version}" in
201[34]* | 20150[1-4]*)
# These versions had ROMs in X60_binary.tar.gz,
# libreboot_bin.tar.gz, or libreboot_bin.tar.xz
# files. These are unsupported for now.
continue
;;
'20150518')
sums='sha512sum.txt'
archive="./rom/libreboot_${board}.tar.xz"
;;
*)
sums='SHA512SUMS'
archive="./rom/grub/libreboot_${version}"
archive="${archive}_grub_${board}.tar.xz"
;;
esac
if dl "${mirror}/${version}/${sums}" | \
grep -F " ${archive}" >/dev/null 2>&1; then
versions="${versions} ${version}"
fi
done <<-EOF
20150518 $(: Hardcode this list until a manifest is available)
EOF
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' $(printf '%s\n' ${keymaps} | sort))
i=$(($i + 1))
rom="$(printf '%s ' ${keymaps} | cut -d ' ' -f ${i})"
rom="${dir}/${board}_${rom}_vesafb.rom"
dbg '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' $(printf '%s\n' ${keymaps} | sort))
i=$(($i + 1))
rom="$(printf '%s ' ${keymaps} | cut -d ' ' -f ${i})"
rom="${dir}/${board}_${rom}_vesafb.rom"
dbg '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
}
|
