diff options
Diffstat (limited to 'util/grub.d/10_kfreebsd.in')
| -rw-r--r-- | util/grub.d/10_kfreebsd.in | 192 |
1 files changed, 192 insertions, 0 deletions
diff --git a/util/grub.d/10_kfreebsd.in b/util/grub.d/10_kfreebsd.in new file mode 100644 index 0000000..3600c74 --- /dev/null +++ b/util/grub.d/10_kfreebsd.in @@ -0,0 +1,192 @@ +#! /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=@prefix@ +exec_prefix=@exec_prefix@ +bindir=@bindir@ +libdir=@libdir@ +. ${libdir}/grub/grub-mkconfig_lib + +export TEXTDOMAIN=@PACKAGE@ +export TEXTDOMAINDIR=@localedir@ + +CLASS="--class os" + +case "${GRUB_DISTRIBUTOR}" in + Debian) + OS="${GRUB_DISTRIBUTOR} GNU/kFreeBSD" + CLASS="--class $(echo ${GRUB_DISTRIBUTOR} | tr 'A-Z' 'a-z' | cut -d' ' -f1) --class gnu-kfreebsd --class gnu ${CLASS}" + ;; + *) + OS="FreeBSD" + CLASS="--class freebsd --class bsd ${CLASS}" + ;; +esac + +load_kfreebsd_module () +{ + mod="$1" + allow_fail="$2" + + if ! test -e "${module_dir}/${mod}.ko" ; then + if [ "${allow_fail}" = "true" ] ; then + # Return silently + return + else + # Print an error and fail. + ls "${module_dir}/${mod}.ko" > /dev/null + fi + fi + + if [ -z "${prepare_module_dir_cache}" ]; then + prepare_module_dir_cache="$(prepare_grub_to_access_device $(grub-probe -t device "${module_dir}") | sed -e "s/^/\t/")" + fi + + printf '%s\n' "${prepare_module_dir_cache}" + cat << EOF + kfreebsd_module_elf ${module_dir_rel}/${mod}.ko +EOF +} + +kfreebsd_entry () +{ + os="$1" + version="$2" + recovery="$3" + args="$4" + if ${recovery} ; then + title="$(gettext_quoted "%s, with kFreeBSD %s (recovery mode)")" + else + title="$(gettext_quoted "%s, with kFreeBSD %s")" + fi + printf "menuentry '${title}' ${CLASS} {\n" "${os}" "${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}" + message="$(gettext_printf "Loading kernel of FreeBSD %s ..." ${version})" + cat << EOF + echo '$message' + kfreebsd ${rel_dirname}/${basename} ${args} +EOF + + if test -n "${devices}" ; then + cat << EOF + kfreebsd_loadenv ${devices_rel_dirname}/${devices_basename} +EOF + fi + + load_kfreebsd_module acpi true + + case "${kfreebsd_fs}" in + zfs) + load_kfreebsd_module opensolaris false + + ls "${dirname}/zfs/zpool.cache" > /dev/null + printf '%s\n' "${prepare_boot_cache}" + cat << EOF + kfreebsd_module ${rel_dirname}/zfs/zpool.cache type=/boot/zfs/zpool.cache +EOF + ;; + esac + + if [ x${kfreebsd_fs} = xufs ]; then + load_kfreebsd_module ${kfreebsd_fs} true + else + load_kfreebsd_module ${kfreebsd_fs} false + fi + + cat << EOF + set kFreeBSD.vfs.root.mountfrom=${kfreebsd_fs}:${kfreebsd_device} + set kFreeBSD.vfs.root.mountfrom.options=rw +} +EOF +} + +list=`for i in /boot/kfreebsd-* /boot/kernel/kernel ; do + if grub_file_is_not_garbage "$i" ; then echo -n "$i " ; fi + done` +prepare_boot_cache= + +while [ "x$list" != "x" ] ; do + kfreebsd=`version_find_latest $list` + echo "Found kernel of FreeBSD: $kfreebsd" >&2 + basename=`basename $kfreebsd` + dirname=`dirname $kfreebsd` + rel_dirname=`make_system_path_relative_to_its_root $dirname` + + if [ -f /boot/device.hints ] ; then + devices=/boot/device.hints + devices_basename=`basename $devices` + devices_dirname=`dirname $devices` + devices_rel_dirname=`make_system_path_relative_to_its_root $devices_dirname` + fi + + case ${GRUB_FS} in + ufs1 | ufs2) kfreebsd_fs=ufs ;; + ext2) kfreebsd_fs=ext2fs ;; + *) kfreebsd_fs=${GRUB_FS} ;; + esac + + case ${GRUB_FS} in + zfs) + # zpool name + kfreebsd_device=$(grub-probe -t fs_label --device ${GRUB_DEVICE}) + # filesystem name (empty string for the main filesystem) + kfreebsd_device="${kfreebsd_device}$(grub-mkrelpath / | sed -e "s,/*@$,,")" + ;; + *) + kfreebsd_device=${kfreebsd_fs}id/${GRUB_DEVICE_UUID} + # Debian GNU/kFreeBSD can't remount root if it's supplied as UUID but + # as an UUID + if [ "x${GRUB_DISTRIBUTOR}" = "xDebian" ] \ + && ! (cat /etc/fstab | awk '!/^[[:space:]]*#/ && $2=="/" { print $1; }' \ + | grep "${kfreebsd_fs}id/${GRUB_DEVICE_UUID}" > /dev/null); then + kfreebsd_device=${GRUB_DEVICE} + fi + ;; + esac + + version=`echo $basename | sed -e "s,^[^0-9]*-,,g;s/\.gz$//g"` + alt_version=`echo $version | sed -e "s,\.old$,,g"` + + module_dir= + for i in "/lib/modules/${version}" "/lib/modules/${alt_version}" \ + "/boot/kernel"; do + if test -e "$i" ; then + module_dir="$i" + break + fi + done + if test -n "${module_dir}" ; then + echo "Found kernel module directory: ${module_dir}" >&2 + module_dir_rel=$(make_system_path_relative_to_its_root $module_dir) + fi + + kfreebsd_entry "${OS}" "${version}" false + if [ "x${GRUB_DISABLE_RECOVERY}" != "xtrue" ]; then + kfreebsd_entry "${OS}" "${version}" true "-s" + fi + + list=`echo $list | tr ' ' '\n' | grep -vx $kfreebsd | tr '\n' ' '` +done |