grub/util/grub.d/10_freebsd.in

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#! /bin/sh -e
# grub-mkconfig helper script.
# Copyright (C) 2008 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@
libdir=@libdir@
. ${libdir}/grub/grub-mkconfig_lib
devices=/boot/devices.hints
if ! test -e ${devices} ; then
# not FreeBSD
exit 0
fi
if test -e /boot/kernel/kernel ; then
kfreebsd=/boot/kernel/kernel
fi
if [ "x$kfreebsd" != "x" ] ; then
echo "Found kernel of FreeBSD: $kfreebsd" >&2
kfreebsd_basename=`basename $kfreebsd`
kfreebsd_dirname=`dirname $kfreebsd`
kfreebsd_rel_dirname=`make_system_path_relative_to_its_root $kfreebsd_dirname`
devices_basename=`basename $devices`
devices_dirname=`dirname $devices`
devices_rel_dirname=`make_system_path_relative_to_its_root $devices_dirname`
root_device=`basename ${GRUB_DEVICE}`
# For "ufs" it's the same. Do we care about the others?
kfreebsd_fs=${GRUB_FS}
cat << EOF
menuentry "FreeBSD" {
EOF
prepare_grub_to_access_device ${GRUB_DEVICE_BOOT} | sed -e "s/^/\t/"
cat << EOF
freebsd ${kfreebsd_rel_dirname}/${kfreebsd_basename}
freebsd_loadenv ${devices_rel_dirname}/${devices_basename}
set FreeBSD.vfs.root.mountfrom=${kfreebsd_fs}:${root_device}
}
EOF
fi