#! /bin/sh set -e # grub-mkconfig helper script. # Copyright (C) 2006,2007,2008,2009,2010 Free Software Foundation, Inc. # # GRUB 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. # # GRUB 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 GRUB. If not, see <http://www.gnu.org/licenses/>. prefix=/usr exec_prefix=${prefix} bindir=${exec_prefix}/bin libdir=${exec_prefix}/lib if test -e /usr/share/grub/grub-mkconfig_lib; then . /usr/share/grub/grub-mkconfig_lib elif test -e ${libdir}/grub/grub-mkconfig_lib; then . ${libdir}/grub/grub-mkconfig_lib fi export TEXTDOMAIN=grub export TEXTDOMAINDIR=${prefix}/share/locale CLASS="--class gnu-linux --class gnu --class os --class tboot" if [ "x${GRUB_DISTRIBUTOR}" = "x" ] ; then OS=GNU/Linux else OS="${GRUB_DISTRIBUTOR} GNU/Linux" CLASS="--class $(echo ${GRUB_DISTRIBUTOR} | tr '[A-Z]' '[a-z]' | cut -d' ' -f1) ${CLASS}" fi # loop-AES arranges things so that /dev/loop/X can be our root device, but # the initrds that Linux uses don't like that. case ${GRUB_DEVICE} in /dev/loop/*|/dev/loop[0-9]) GRUB_DEVICE=`losetup ${GRUB_DEVICE} | sed -e "s/^[^(]*(\([^)]\+\)).*/\1/"` # We can't cope with devices loop-mounted from files here. case ${GRUB_DEVICE} in /dev/*) ;; *) exit 0 ;; esac ;; esac if [ "x${GRUB_DEVICE_UUID}" = "x" ] || [ "x${GRUB_DISABLE_LINUX_UUID}" = "xtrue" ] \ || ! test -e "/dev/disk/by-uuid/${GRUB_DEVICE_UUID}" \ || uses_abstraction "${GRUB_DEVICE}" lvm; then LINUX_ROOT_DEVICE=${GRUB_DEVICE} else LINUX_ROOT_DEVICE=UUID=${GRUB_DEVICE_UUID} fi linux_entry () { os="$1" version="$2" tboot_version="$3" recovery="$4" args="$5" tboot_args="$6" iommu_args="$7" if ${recovery} ; then title="$(gettext_quoted "%s, with tboot %s and Linux %s (recovery mode)")" else title="$(gettext_quoted "%s, with tboot %s and Linux %s")" fi printf "menuentry '${title}' ${CLASS} {\n" "${os}" "${tboot_version}" "${version}" if ! ${recovery} ; then save_default_entry | sed -e "s/^/\t/" fi if [ -z "${prepare_boot_cache}" ]; then prepare_boot_cache="$(prepare_grub_to_access_device ${GRUB_DEVICE_BOOT} | sed -e "s/^/\t/")" fi printf '%s\n' "${prepare_boot_cache}" xmessage="$(gettext_printf "Loading tboot %s ..." ${tboot_version})" lmessage="$(gettext_printf "Loading Linux %s ..." ${version})" cat << EOF echo '$xmessage' multiboot ${rel_tboot_dirname}/${tboot_basename} ${rel_tboot_dirname}/${tboot_basename} ${tboot_args} echo '$lmessage' module ${rel_dirname}/${basename} ${rel_dirname}/${basename} root=${linux_root_device_thisversion} ro ${args} ${iommu_args} EOF if test -n "${initrd}" ; then message="$(gettext_printf "Loading initial ramdisk ...")" cat << EOF echo '$message' module ${rel_dirname}/${initrd} ${rel_dirname}/${initrd} EOF fi if test -n "${sinit_list}" ; then for i in ${sinit_list}; do message="$(gettext_printf "Loading sinit $i ...")" cat << EOF echo '$message' module ${rel_dirname}/${i} ${rel_dirname}/${i} EOF done fi cat << EOF } EOF } linux_list=`for i in /boot/vmlinu[xz]-* /vmlinu[xz]-* ; do basename=$(basename $i) version=$(echo $basename | sed -e "s,^[^0-9]*-,,g") if grub_file_is_not_garbage "$i" && grep -qx "CONFIG_INTEL_TXT=y" /boot/config-${version} 2> /dev/null ; then echo -n "$i " ; fi done` tboot_list=`for i in /boot/tboot*.gz; do if grub_file_is_not_garbage "$i" ; then echo -n "$i " ; fi done` sinit_list=`for i in /boot/*sinit* /boot/*SINIT*; do basename=$(basename $i) if grub_file_is_not_garbage "$i" ; then echo -n "$basename " ; fi done` prepare_boot_cache= while [ "x${tboot_list}" != "x" ] && [ "x$linux_list" != "x" ] ; do list="${linux_list}" current_tboot=`version_find_latest $tboot_list` tboot_basename=`basename ${current_tboot}` tboot_dirname=`dirname ${current_tboot}` rel_tboot_dirname=`make_system_path_relative_to_its_root $tboot_dirname` # tboot_version=`echo $tboot_basename | sed -e "s,.gz$,,g;s,^tboot-,,g"` tboot_version="1.7.0" echo "submenu \"tboot ${tboot_version}\" {" while [ "x$list" != "x" ] ; do linux=`version_find_latest $list` echo "Found linux image: $linux" >&2 basename=`basename $linux` dirname=`dirname $linux` rel_dirname=`make_system_path_relative_to_its_root $dirname` version=`echo $basename | sed -e "s,^[^0-9]*-,,g"` alt_version=`echo $version | sed -e "s,\.old$,,g"` linux_root_device_thisversion="${LINUX_ROOT_DEVICE}" initrd= for i in "initrd.img-${version}" "initrd-${version}.img" \ "initrd-${version}" "initramfs-${version}.img" \ "initrd.img-${alt_version}" "initrd-${alt_version}.img" \ "initrd-${alt_version}" "initramfs-${alt_version}.img" \ "initramfs-genkernel-${version}" \ "initramfs-genkernel-${alt_version}"; do if test -e "${dirname}/${i}" ; then initrd="$i" break fi done if test -n "${initrd}" ; then echo "Found initrd image: ${dirname}/${initrd}" >&2 else # "UUID=" magic is parsed by initrds. Since there's no initrd, it can't work here. linux_root_device_thisversion=${GRUB_DEVICE} fi linux_entry "${OS}" "${version}" "${tboot_version}" false \ "${GRUB_CMDLINE_LINUX} ${GRUB_CMDLINE_LINUX_DEFAULT}" "logging=serial,vga,memory" "intel_iommu=on" if [ "x${GRUB_DISABLE_RECOVERY}" != "xtrue" ]; then linux_entry "${OS}" "${version}" "${tboot_version}" true \ "single ${GRUB_CMDLINE_LINUX}" "logging=serial,vga,memory" "intel_iommu=on" fi list=`echo $list | tr ' ' '\n' | grep -vx $linux | tr '\n' ' '` done echo "}" tboot_list=`echo $tboot_list | tr ' ' '\n' | grep -vx $current_tboot | tr '\n' ' '` done