grub/util/grub.d/10_kfreebsd.in

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#! /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@
. ${libdir}/@PACKAGE@/grub-mkconfig_lib
export TEXTDOMAIN=@PACKAGE@
export TEXTDOMAINDIR=@localedir@
CLASS="--class os"
case "${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