# mv /boot/initrd.gz /boot/initrd-2.6.37.6-smp

mkdir /boot/grub
grub-mkconfig -o /boot/grub/grub.cfg
grub-install /dev/sda

#! /bin/sh -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=/usr/lib64
. ${libdir}/grub/grub-mkconfig_lib

export TEXTDOMAIN=grub
export TEXTDOMAINDIR=@LOCALEDIR@

CLASS="--class gnu-linux --class gnu --class os"

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]') ${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/"`
  ;;
esac

if [ "x${GRUB_DEVICE_UUID}" = "x" ] || [ "x${GRUB_DISABLE_LINUX_UUID}" = "xtrue" ] \
    || ! test -e "/dev/disk/by-uuid/${GRUB_DEVICE_UUID}" ; then
  LINUX_ROOT_DEVICE=${GRUB_DEVICE}
else
  LINUX_ROOT_DEVICE=UUID=${GRUB_DEVICE_UUID}
fi

linux_entry ()
{
  os="$1"
  tag="$2"
  version="$3"
  recovery="$4"
  args="$5"
  if ${recovery} ; then
    title="$(gettext "%s, with Linux %s [%s] (recovery mode)")"
  else
    title="$(gettext "%s, with Linux %s [%s]")"
  fi
  printf "menuentry \"${title}\" ${CLASS} {\n" "${os}" "${version}" "${tag}"
  save_default_entry | sed -e "s/^/\t/"

  # Use ELILO's generic "efifb" when it's known to be available.
  # FIXME: We need an interface to select vesafb in case efifb can't be used.
  if [ "x$GRUB_GFXPAYLOAD_LINUX" = x ]; then
      if grep -qx "CONFIG_FB_EFI=y" /boot/config-${version} 2> /dev/null \
	  && grep -qx "CONFIG_VT_HW_CONSOLE_BINDING=y" /boot/config-${version} 2> /dev/null; then
	  cat << EOF
	set gfxpayload=keep
EOF
      fi
  else
	  cat << EOF
	set gfxpayload=$GRUB_GFXPAYLOAD_LINUX
EOF
  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}"
  cat << EOF
	echo	$(printf "$(gettext "Loading Linux %s ...")" ${version})
	linux	${rel_dirname}/${basename} root=${linux_root_device_thisversion} ro ${args}
EOF
  if test -n "${initrd}" ; then
    cat << EOF
	echo	$(gettext "Loading initial ramdisk ...")
	initrd	${rel_dirname}/${initrd}
EOF
  fi
  cat << EOF
}
EOF
}


process_list ()
{
    mylist="$1"
    tag="$2"
    initrd_allowed="$3"
    while [ "x$mylist" != "x" ] ; do
	linux=`version_find_latest $mylist`
	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="${LINUX_ROOT_DEVICE}"
        initrd=
	if [ "x${initrd_allowed}" = "xtrue" ]; then
	    for i in "initrd-${version}.gz" "initrd.gz" \
		"initrd.img-${version}" "initrd-${version}.img" \
		"initrd-${version}" "initrd.img-${alt_version}" \
		"initrd-${alt_version}.img" "initrd-${alt_version}"; do
		if test -e "${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=${GRUB_DEVICE}
	    fi
	else
            # "UUID=" magic is parsed by initrds.  Since there's no initrd, it can't work here.
	    linux_root_device_thisversion=${GRUB_DEVICE}
	fi

	linux_entry "${OS}" "${tag}" "${version}" false \
	    "${GRUB_CMDLINE_LINUX} ${GRUB_CMDLINE_LINUX_DEFAULT}"
	if [ "x${GRUB_DISABLE_LINUX_RECOVERY}" != "xtrue" ]; then
	    linux_entry "${OS}" "${tag}" "${version}" true \
		"single ${GRUB_CMDLINE_LINUX}"
	fi

	mylist=`echo $mylist | tr ' ' '\n' | grep -vx $linux | tr '\n' ' '`
    done
}

prepare_boot_cache=

list=`for i in /boot/vmlinu[xz]-generic-* /vmlinu[xz]-generic-* ; do
        if grub_file_is_not_garbage "$i" ; then echo -n "$i " ; fi
      done`

process_list "${list}" "generic" "true"

list=`for i in /boot/vmlinu[xz]-huge-* /vmlinu[xz]-huge-* ; do
        if grub_file_is_not_garbage "$i" ; then echo -n "$i " ; fi
      done`
process_list "${list}" "huge" "false"