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|
#! /bin/sh
set -e
# grub-mkconfig helper script.
# Copyright (C) 2011 Michal Ambroz <rebus@seznam.cz>
#
# 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.
#
# 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 the script. If not, see <http://www.gnu.org/licenses/>.
prefix=/usr
exec_prefix=/usr
bindir=/usr/bin
grublibdir=/usr/share/grub
. ${grublibdir}/grub-mkconfig_lib
export TEXTDOMAIN=grub
export TEXTDOMAINDIR=${prefix}/share/locale
CLASS=""
if [ "x${GRUB_DISTRIBUTOR}" = "x" ] ; then
OS=PCMemTest
else
OS="${GRUB_DISTRIBUTOR} PCMemTest"
fi
IMAGE="pcmemtest"
# 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/"`
;;
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
if [ "x`${grub_probe} --device ${GRUB_DEVICE} --target=fs 2>/dev/null || true`" = xbtrfs ]; then
rootsubvol="`make_system_path_relative_to_its_root /`"
rootsubvol="${rootsubvol#/}"
if [ "x${rootsubvol}" != x ]; then
GRUB_CMDLINE_LINUX="rootflags=subvol=${rootsubvol} ${GRUB_CMDLINE_LINUX}"
fi
fi
pcmemtest_entry ()
{
os="$1"
version="$2"
recovery="$3"
args="$4"
title="$(gettext_quoted "%s %s")"
printf "menuentry '${title}' {\n" "${os}" "${version}"
if [ x$dirname = x/ ]; then
if [ -z "${prepare_root_cache}" ]; then
prepare_root_cache="$(prepare_grub_to_access_device ${GRUB_DEVICE} | sed -e "s/^/\t/")"
fi
printf '%s\n' "${prepare_root_cache}"
else
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}"
fi
message="$(gettext_printf "Loading %s %s ..." "${os}" "${version}")"
cat << EOF
echo '$message'
set gfxpayload=640x400,800x600,1024x768
linux32 ${rel_dirname}/${basename}
}
EOF
}
case x`uname -m` in
xi?86 | xx86_64)
list=`for i in /boot/${IMAGE}* ; do
if grub_file_is_not_garbage "$i" ; then echo -n "$i " ; fi
done` ;;
*)
list=`for i in /boot/${IMAGE}* ; do
if grub_file_is_not_garbage "$i" ; then echo -n "$i " ; fi
done` ;;
esac
prepare_boot_cache=
prepare_root_cache=
while [ "x$list" != "x" ] ; do
linux=`version_find_latest $list`
echo "Found pcmemtest 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="${LINUX_ROOT_DEVICE}"
pcmemtest_entry "${OS}" "${version}" false \
"${GRUB_CMDLINE_LINUX} ${GRUB_CMDLINE_LINUX_DEFAULT}"
list=`echo $list | tr ' ' '\n' | grep -vx $linux | tr '\n' ' '`
done
|
