#! /bin/sh

# Install GRUB on your drive.
# Copyright (C) 1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009  Free Software Foundation, Inc.
# Copyright (c) 2010, 2015, Oracle and/or its affiliates. All rights reserved.
#
# 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/>.

# Initialize some variables.
transform="s&^&&"

prefix="/usr/lib/grub2/uefi64"
exec_prefix="${prefix}"
datarootdir="${prefix}/share"
sbindir="${exec_prefix}/sbin"
bindir="${exec_prefix}/bin"
libdir="${exec_prefix}/lib"
sysconfdir="${prefix}/etc"
PACKAGE_NAME=GRUB
PACKAGE_TARNAME=grub
PACKAGE_VERSION=1.99
target_cpu=x86_64
platform=efi
host_os=solaris2.11
pkglibdir="${libdir}/`echo ${PACKAGE_TARNAME}/${target_cpu}-${platform} | sed ${transform}`"
datadir="${datarootdir}"
localedir="${datarootdir}/locale"

self="`basename $0`"

grub_setup="${sbindir}/`echo grub-setup | sed ${transform}`"
grub_mkimage="${bindir}/`echo grub-mkimage | sed ${transform}`"
grub_mkdevicemap="${sbindir}/`echo grub-mkdevicemap | sed ${transform}`"
grub_probe="${sbindir}/`echo grub-probe | sed ${transform}`"
grub_editenv="${bindir}/`echo grub-editenv | sed ${transform}`"
grub_mkrelpath="${bindir}/`echo grub-mkrelpath | sed ${transform}`"
grub_version_check="${bindir}/`echo grub-version-check | sed ${transform}`"
rootdir=
bootdir=
grubdir="`echo "/boot/grub" | sed 's,//*,/,g'`"
modules=
password_file="${sbindir}/`echo password_file | sed ${transform}`"

install_device=
install_dir=
force_lba=
recheck=no
debug=no
debug_image=

update_nvram=yes
copy_version_lst=no
do_version_check=yes
do_embed_versioning=yes

removable=no
efi_quiet=

# Get GRUB_DISTRIBUTOR.
if test -f "${sysconfdir}/default/grub" ; then
    . "${sysconfdir}/default/grub"
fi

bootloader_id="$(echo "$GRUB_DISTRIBUTOR" | tr 'A-Z' 'a-z' | cut -d' ' -f1)"
if test -z "$bootloader_id"; then
    bootloader_id=grub
fi

if [ "${target_cpu}-${platform}" = "i386-pc" ] ; then
    disk_module=biosdisk
elif [ "${platform}" = "ieee1275" ] || [ "${platform}" = "efi" ] ; then
    disk_module=
else
    disk_module=native
fi

. "${datadir}/grub/grub-mkconfig_lib"

# Usage: usage
# Print the usage.
usage () {
    if [ "${target_cpu}-${platform}" = "i386-pc" ] \
	|| [ "${target_cpu}-${platform}" = "sparc64-ieee1275" ]; then
	gettext_printf "Usage: %s [OPTION] install_device" "$self"
    elif [ "${target_cpu}-${platform}" = "x86_64-efi" ] \
        || [ "${target_cpu}-${platform}" = "i386-efi" ]; then
        gettext_printf "Usage: %s [OPTION] install_directory" "$self"
    else
	gettext_printf "Usage: %s [OPTION] [install_device]" "$self"
    fi
    echo
    gettext "Install GRUB on your drive." ; echo
    echo
    printf "  -h, --help              %s\n" "$(gettext "print this message and exit")"
    printf "  -v, --version           %s\n" "$(gettext "print the version information and exit")"
    printf "  --modules=%-14s%s\n" "$(gettext "MODULES")" "$(gettext "pre-load specified modules MODULES")"
    dirmsg="$(printf "install GRUB images under the directory DIR/%s instead of the %s directory" "grub" "$grubdir")"
    printf "  --boot-directory=%-7s%s\n" "$(gettext "DIR")" "$dirmsg"
    gdirmsg="$(printf "install GRUB images under the directory DIR instead of the %s directory (exclusive with the --boot-directory argument)" "$grubdir")"
    printf "  --grub-directory=%-7s%s\n" "$(gettext "DIR")" "$gdirmsg"
    printf "  --grub-setup=%-11s%s\n" "$(gettext "FILE")" "$(gettext "use FILE as grub-setup")"
    printf "  --grub-mkimage=%-9s%s\n" "$(gettext "FILE")" "$(gettext "use FILE as grub-mkimage")"
    printf "  --grub-mkrelpath=%-7s%s\n" "$(gettext "FILE")" "$(gettext "use FILE as grub-mkrelpath")"
    printf "  --grub-mkdevicemap=%-5s%s\n" "$(gettext "FILE")" "$(gettext "use FILE as grub-mkdevicemap")"
    printf "  --grub-probe=%-11s%s\n" "$(gettext "FILE")" "$(gettext "use FILE as grub-probe")"
    printf "  --allow-floppy          %s\n" "$(gettext "Make the drive also bootable as floppy (default for fdX devices). May break on some BIOSes.")"
    printf "  --recheck               %s\n" "$(gettext "delete device map if it already exists")"
    printf "  --force                 %s\n" "$(gettext "install even if problems are detected")"
  if [ "${target_cpu}-${platform}" = "i386-pc" ] ; then
    printf "  --disk-module=%-10s%s\n" "$(gettext "MODULE")" "$(gettext "disk module to use (biosdisk or native)")"
  fi
  if [ "${target_cpu}-${platform}" = "i386-ieee1275" ] || [ "${target_cpu}-${platform}" = "powerpc-ieee1275" ] ; then
    printf "  --no-nvram              %s\n" "$(gettext "don't update the boot-device NVRAM variable")"
  fi
  if [ "${platform}" = "efi" ]; then

    printf "   --removable             %s\n" "$(gettext "the installation device is removable")"
    printf "   --bootloader-id=%-8s%s\n" "$(gettext "ID")" "$(gettext "the ID of bootloader.")"
  fi

  gettext_printf "%s" "Solaris-specific options:"
  printf "\n"
  printf "   --force-mbr             %s\n" "$(gettext "[i386-pc ONLY] GRUB first stage will be written to")"
  printf "                           %s\n" "$(gettext "the MBR instead of the PBR.")"
  printf "   --pkglibdir=%-12s%s\n" "$(gettext DIR)" "$(gettext "Override the package library directory (where")"
  printf "                           %s\n" "$(gettext "grub-install copies modules from)")"
  printf "   --no-embed-versioning   %s\n" "$(gettext "Do not embed version string in the core")"
  printf "                           %s\n" "$(gettext "image that's written to disk.")"
  printf "   --no-check-versioning   %s\n" "$(gettext "Do not check the version of GRUB installed package")"
  printf "   --password_file=%-8s%s\n" "$(gettext "FILE")" "$(gettext "Set GRUB menulock password to FILE content")"



echo
gettext "INSTALL_DEVICE must be system device filename.";echo
gettext "INSTALL_DIRECTORY is a system path to the EFI system partition-hosted directory";echo
gettext "                  into which the GRUB2 EFI boot application will be installed.";echo
echo

gettext_printf "%s copies GRUB images into %s, and uses grub-setup
to install grub into the boot sector.\n" "$self" "$grubdir";echo
echo
gettext "Report bugs to <bug-grub@gnu.org>."; echo
}

argument () {
  opt="$1"
  shift

  if test $# -eq 0; then
      gettext_printf "%s: option requires an argument -- '%s'" "$0" "$opt" 1>&2
      exit 1
  fi
  echo "$1"
}

allow_floppy=""

# Check the arguments.
while test $# -gt 0
do
    option=$1
    shift

    case "$option" in
    -h | --help)
	usage
	exit 0 ;;
    -v | --version)
	echo "$self (${PACKAGE_NAME}) ${PACKAGE_VERSION}"
	exit 0 ;;

    --modules)
	modules=`argument $option "$@"`; shift;;
    --modules=*)
	modules=`echo "$option" | sed 's/--modules=//'` ;;
    --password_file)
        password_file="`argument "$option" "$@"`"; shift;;
    --password_file=*)
        password_file="`echo "$option" | sed 's/--password_file=//'`" ;;

# Accept and ignore for compatibility
    --font)
        shift;;
    --font=*)
	;;

# Accept for compatibility
    --root-directory)
	rootdir="`argument $option "$@"`"; shift;;
    --root-directory=*)
	rootdir="`echo "$option" | sed 's/--root-directory=//'`" ;;

    --boot-directory)
	bootdir="`argument $option "$@"`"; shift;;
    --boot-directory=*)
	bootdir="`echo "$option" | sed 's/--boot-directory=//'`" ;;

    --grub-directory)
	grubdir_override="`argument $option "$@"`"; shift;;
    --grub-directory=*)
	grubdir_override="`echo "$option" | sed 's/--grub-directory=//'`" ;;

    --grub-setup)
	grub_setup="`argument "$option" "$@"`"; shift;;
    --grub-setup=*)
	grub_setup="`echo "$option" | sed 's/--grub-setup=//'`" ;;

    --bootloader-id)
	bootloader_id="`argument $option "$@"`"; shift;;
    --bootloader-id=*)
	bootloader_id="`echo "$option" | sed 's/--bootloader-id=//'`" ;;

    --grub-mkimage)
	grub_mkimage="`argument $option "$@"`"; shift;;
    --grub-mkimage=*)
	grub_mkimage="`echo "$option" | sed 's/--grub-mkimage=//'`" ;;

    --grub-mkrelpath)
	grub_mkrelpath="`argument "$option" "$@"`"; shift;;
    --grub-mkrelpath=*)
	grub_mkrelpath="`echo "$option" | sed 's/--grub-mkrelpath=//'`" ;;

    --grub-mkdevicemap)
	grub_mkdevicemap="`argument "$option" "$@"`"; shift;;
    --grub-mkdevicemap=*)
	grub_mkdevicemap="`echo "$option" | sed 's/--grub-mkdevicemap=//'`" ;;

    --grub-probe)
	    grub_probe="`argument "$option" "$@"`"; shift;;
    --grub-probe=*)
	grub_probe="`echo "$option" | sed 's/--grub-probe=//'`" ;;

    --no-floppy)
	;;
    --recheck)
	recheck=yes ;;
    --removable)
	removable=yes ;;

    --allow-floppy)
	allow_floppy="--allow-floppy" ;;

    --disk-module)
	if [ "${target_cpu}-${platform}" = "i386-pc" ] ; then
	    disk_module="`argument "$option" "$@"`"; shift;
	fi ;;
    --disk-module=*)
	if [ "${target_cpu}-${platform}" = "i386-pc" ] ; then
           disk_module="`echo "$option" | sed 's/--disk-module=//'`"
        fi ;;

    --no-nvram)
	update_nvram=no ;;

    # Solaris-specific arguments:
    --pkglibdir)
	pkglibdir="`argument "$option" "$@"`"; shift ;;
    --pkglibdir=*)
        pkglibdir="`echo "$option" | sed 's/--pkglibdir=//'`" ;;

    --no-embed-versioning)
        do_embed_versioning=no ;;

    --no-check-versioning)
        do_version_check=no ;;

    --force-mbr)
        force_mbr="--force-mbr" ;;

    # This is an undocumented feature...
    --debug)
	debug=yes ;;
    --debug-image)
	debug_image="`argument "$option" "$@"`"; shift;;
    --debug-image=*)
	debug_image="`echo "$option" | sed 's/--debug-image=//'`" ;;

    -f | --force)
        setup_force="--force" ;;

    -*)
	gettext_printf "Unrecognized option \`%s'\n" "$option" 1>&2
	usage
	exit 1
	;;
    *)
        if [ "${target_cpu}-${platform}" = "x86_64-efi" ] \
            || [ "${target_cpu}-${platform}" = "i386-efi" ]; then
	    if test "x$install_dir" != x; then
	        gettext "More than one install_directory?" 1>&2
		echo 1>&2
	        usage
	        exit 1
            fi
	    install_dir="${option}"
        else
	    if test "x$install_device" != x; then
	        gettext "More than one install_device?" 1>&2
		echo 1>&2
	        usage
	        exit 1
            fi
	    install_device="${option}"
	fi
        ;;
    esac
done

# Set versiondir here, since pkglibdir may have been set via command-line args:
versiondir="${pkglibdir}"

if test "x$install_device" = x && ([ "${target_cpu}-${platform}" = "i386-pc" ] \
    || [ "${target_cpu}-${platform}" = "sparc64-ieee1275" ]); then
    gettext "Install device isn't specified." 1>&2
    echo 1>&2
    usage
    exit 1
elif test "x$install_dir" = x && ([ "${target_cpu}-${platform}" = "x86_64-efi" ] \
    || [ "${target_cpu}-${platform}" = "i386-efi" ]); then
    echo "install_directory not specified." 1>&2
    usage
    exit 1
fi

if ! ([ "${target_cpu}-${platform}" = "i386-pc" ] \
    || [ "${target_cpu}-${platform}" = "sparc64-ieee1275" ] \
    || [ "${target_cpu}-${platform}" = "powerpc-ieee1275" ] \
    || [ "${target_cpu}-${platform}" = "mips-arc" ]); then
    install_device=
fi
if ! ([ "${target_cpu}-${platform}" = "x86_64-efi" ] \
    || [ "${target_cpu}-${platform}" = "i386-efi" ]); then
    install_dir=
fi


# If the debugging feature is enabled, print commands.
setup_verbose=
if test x"$debug" = xyes; then
    set -x
    setup_verbose="--verbose"
    efi_quiet=-q
fi

if [ -z "$bootdir" ]; then
    # Default bootdir if bootdir not initialized.
    bootdir="/boot"

    if [ -n "$rootdir" ] ; then
        # Initialize bootdir if rootdir was initialized.
        bootdir="${rootdir}/boot"
    fi
fi

grubdir="${bootdir}/grub"
if ! test x"$grubdir_override" = x; then
    if ! test -d "$grubdir_override"; then
        echo grub-directory "$grubdir_override" does not exist
        exit 1
    fi
    grubdir="$grubdir_override"
fi
grubdir="`echo "$grubdir" | sed 's,//*,/,g'`"
device_map="${grubdir}/device.map"


# Check if GRUB is installed.
if [ "${target_cpu}-${platform}" = "i386-pc" ] || [ "${target_cpu}-${platform}" = "sparc64-ieee1275" ] ; then
    set $grub_setup dummy
    if test -f "$1"; then
        :
    else
        echo "$1: Not found." 1>&2
        exit 1
    fi
fi

set "$grub_mkimage" dummy
if test -f "$1"; then
    :
else
    echo "$1: Not found." 1>&2
    exit 1
fi

set "$grub_mkdevicemap" dummy
if test -f "$1"; then
    :
else
    echo "$1: Not found." 1>&2
    exit 1
fi

if [ x"$platform" = xefi ]; then
    # Find the EFI System Partition.
    efidir=
    if test -n "${install_dir}"; then
        efidir="${install_dir}"
        mkdir -p "$efidir" || exit 1
    elif test -d "${bootdir}/efi"; then
	install_device="`"$grub_mkdevicemap" --device-map=/dev/stdout | "$grub_probe" --target=device --device-map=/dev/stdin "${bootdir}/efi"`"
        # Is it a mount point?
	if test "x$install_device" != "x`"$grub_mkdevicemap" --device-map=/dev/stdout | "$grub_probe" --target=device --device-map=/dev/stdin "${bootdir}"`"; then
	    efidir="${bootdir}/efi"
	fi
    elif test -d "${bootdir}/EFI"; then
	install_device="`"$grub_mkdevicemap" --device-map=/dev/stdout | "$grub_probe" --target=device --device-map=/dev/stdin "${bootdir}/EFI"`"
        # Is it a mount point?
	if test "x$install_device" != "x`"$grub_mkdevicemap" --device-map=/dev/stdout | "$grub_probe" --target=device --device-map=/dev/stdin "${bootdir}"`"; then
	    efidir="${bootdir}/EFI"
	fi
    elif test -n "$rootdir" && test "x$rootdir" != "x/"; then
        # The EFI System Partition may have been given directly using
        # --root-directory.
	install_device="`"$grub_mkdevicemap" --device-map=/dev/stdout | "$grub_probe" --target=device --device-map=/dev/stdin "${rootdir}"`"
        # Is it a mount point?
	if test "x$install_device" != "x`"$grub_mkdevicemap" --device-map=/dev/stdout | "$grub_probe" --target=device --device-map=/dev/stdin "${rootdir}/.."`"; then
	    efidir="${rootdir}"
	fi
    fi
    
    if test -n "$efidir"; then
	efi_fs=`"$grub_probe" --target=fs "--device-map=${device_map}" "${efidir}"`
	if test "x$efi_fs" = xfat; then :; else
	    gettext_printf "%s doesn't look like an EFI partition.\n" "${efidir}" 1>&2
	    efidir=
	fi
    fi
    
    if test -n "$efidir"; then
        # The EFI specification requires that an EFI System Partition must
        # contain an "EFI" subdirectory, and that OS loaders are stored in
        # subdirectories below EFI.  Vendors are expected to pick names that do
        # not collide with other vendors.  To minimise collisions, we use the
        # name of our distributor if possible.
	efi_distributor="$bootloader_id"
	if test $removable = yes; then
      	   # The specification makes stricter requirements of removable
	   # devices, in order that only one image can be automatically loaded
	   # from them.  The image must always reside under /EFI/BOOT, and it
	   # must have a specific file name depending on the architecture.
	    efi_distributor=BOOT
	    case "$target_cpu" in
		i386)
		    efi_file=BOOTIA32.EFI ;;
		x86_64)
		    efi_file=BOOTX64.EFI ;;
	    # GRUB does not yet support these architectures, but they're defined
	    # by the specification so we include them here to ease future
	    # expansion.
		ia64)
		    efi_file=BOOTIA64.EFI ;;
	    esac
	else
	    # It is convenient for each architecture to have a different
	    # efi_file, so that different versions can be installed in parallel.
	    case "$target_cpu" in
		i386)
		    efi_file=grubia32.efi ;;
		x86_64)
		    efi_file=grubx64.efi ;;
	 # GRUB does not yet support these architectures, but they're defined
 	 # by the specification so we include them here to ease future
	 # expansion.
		ia64)
		    efi_file=grubia64.efi ;;
		*)
		    efi_file=grub.efi ;;
	    esac
	   # TODO: We should also use efibootmgr, if available, to add a Boot
	   # entry for ourselves.
	fi
        if ! test -n "$install_dir"; then
            # If the install_dir was specified, USE THAT DIR, not a derivation.
	    efidir="$efidir/EFI/$efi_distributor"
	    mkdir -p "$efidir" || exit 1
        fi
    else
        # We don't know what's going on.  Fall back to traditional
        # (non-specification-compliant) behaviour.
	efidir="$grubdir"
	efi_distributor=
	efi_file=grub.efi
    fi
fi

# Create the GRUB directory if it is not present.
mkdir -p "$grubdir" || exit 1

# If --recheck is specified, remove the device map, if present.
if test $recheck = yes; then
    rm -f "$device_map"
fi

# Create the device map file if it is not present.
if test -f "$device_map"; then
    # Make sure that there is no duplicated entry.
    tmp=`sed -n '/^([fh]d[0-9]*)/s/\(^(.*)\).*/\1/p' "$device_map" \
	| sort | uniq -d | sed -n 1p`
    if test -n "$tmp"; then
	gettext_printf "The drive %s is defined multiple times in the device map %s\n" "$tmp" "$device_map" 1>&2
	exit 1
    fi
else
    device_map=
fi

if ! test -f "${versiondir}"/version.lst; then
    if test x"$do_embed_versioning" = xyes; then
        if test x"$do_version_check" = xno; then
            # Only emit a message if another one won't be emitted later on.
            echo "WARNING: Versioning information not found in $versiondir"
            echo "         grub-install will not embed versioning information."
        fi
        do_embed_versioning=no
    fi
    version_lst_present=no
fi

if test x"$do_version_check" = xno; then
    do_embed_versioning=no
else # Check currently installed version.
    # If the about to be installed GRUB2 version file is missing, that's an error.
    if test x"$version_lst_present" = xno; then
        echo "FATAL: Versioning information could not be found in ${versiondir}"
        echo "Disable versioning or ensure that ${versiondir}/version.lst is"
        echo "present."
        exit 1
    fi

    # If the currently installed GRUB2 version file is missing, proceed with
    # the installation.
    if test -f "${grubdir}"/version.lst; then
        # Both files are available, compare the two versions.
        copy_version_lst="`"${grub_version_check}" --source="${versiondir}"/version.lst --dest="${grubdir}"/version.lst -t solaris_grub_version`"

        if test x"$copy_version_lst" != xyes; then
            echo "The version of GRUB2 installed at ${grubdir} is the same as or newer than the version currently available in ${versiondir}" 1>&2
            exit 0
        fi
    fi 
fi

# Before we proceed, we have to make sure that we are compatible with the modules
# being used:

# The source version information is built into grub-version-check:
mod_compat="`"${grub_version_check}" -t module_interface_version --dest="${versiondir}"/version.lst`"
if ! test "x$mod_compat" = xyes; then
    echo This version of grub-install is not compatible with modules in "${pkglibdir}".
    echo Refusing to grub-install with incompatible modules.
    exit 5
fi

# Copy the GRUB images to the GRUB directory.
for file in "${grubdir}"/*.mod "${grubdir}"/*.lst "${grubdir}"/*.img "${grubdir}"/efiemu??.o; do
    if test -f "$file" && [ "`basename $file`" != menu.lst ]; then
	rm -f "$file" || exit 1
    fi
done
for file in "${pkglibdir}"/*.mod "${pkglibdir}"/*.lst; do
    cp -f "$file" "${grubdir}" || exit 1
done
if [ "${target_cpu}-${platform}" = "i386-pc" ] || [ "${target_cpu}-${platform}" = "sparc64-ieee1275" ] ; then
    for file in "${pkglibdir}"/*.img "${pkglibdir}"/efiemu??.o; do
	if test -f "$file"; then
	    cp -f "$file" "${grubdir}" || exit 1
	fi
    done
fi

# Copy gettext files
mkdir -p "${grubdir}"/locale/
for dir in "${localedir}"/*; do
    if test -f "$dir/LC_MESSAGES/grub.mo"; then
        cp -f "$dir/LC_MESSAGES/grub.mo" "${grubdir}/locale/${dir##*/}.mo"
    fi
done


is_path_readable_by_grub "${grubdir}" || (echo "${grubdir}" not readable 1>&2 ; exit 1)

# Write device to a variable so we don't have to traverse /dev every time.
grub_device="`"$grub_probe" --device-map="${device_map}" --target=device "${grubdir}"`" || exit 1

if ! test -f "${grubdir}"/grubenv; then
    "$grub_editenv" "${grubdir}"/grubenv create
fi

# Create the core image. First, auto-detect the filesystem module.
fs_module="`echo "${grub_device}" | xargs "$grub_probe" --device-map="${device_map}" --target=fs --device `"
if test "x$fs_module" = x ; then
    gettext_printf "Auto-detection of a filesystem of %s failed.\n" "${grub_device}" 1>&2
    gettext "Try with --recheck." 1>&2
    echo 1>&2
    gettext_printf "If the problem persists please report this together with the output of %s to <%s>" "\"$grub_probe --device-map=\"${device_map}\" --target=fs -v ${grubdir}\"" "bug-grub@gnu.org" 1>&2
    exit 1
fi

# Then the partition map module.  In order to support partition-less media,
# this command is allowed to fail (--target=fs already grants us that the
# filesystem will be accessible).
partmap_module=
for x in `echo "${grub_device}" | xargs "$grub_probe" --device-map="${device_map}" --target=partmap --device 2> /dev/null`; do
   case "$x" in
       netbsd | openbsd) 
	   partmap_module="$partmap_module part_bsd";;
       "") ;;
       *)
	   partmap_module="$partmap_module part_$x";;
   esac
done

# Device abstraction module, if any (lvm, raid).
devabstraction_module="`echo "${grub_device}" | xargs "$grub_probe" --device-map="${device_map}" --target=abstraction --device`"

if [ "x$disk_module" = xata ]; then
    disk_module=pata
fi

if [ "x$disk_module" = xnative ]; then
    disk_module="pata ahci ohci"
    if [ "x$target_cpu" = "xi386" ] || [ "x$target_cpu" = "xx86_64" ]; then
	disk_module="$disk_module uhci"
    fi
    disk_module="$disk_module usbms"
fi

# The order in this list is critical.  Be careful when modifying it.
modules="$modules $disk_module"
modules="$modules $fs_module $partmap_module $devabstraction_module"

relative_grubdir="`"$grub_mkrelpath" "${grubdir}"`" || exit 1
if [ "x${relative_grubdir}" = "x" ] ; then
    relative_grubdir=/
fi

prefix_drive=
config_opt=

rm -f "${grubdir}/load.cfg"

if [ "x${debug_image}" != x ]; then
    echo "set debug='${debug_image}'" >> "${grubdir}/load.cfg"
    config_opt="-c ${grubdir}/load.cfg "
fi

if [ "x${devabstraction_module}" = "x" ] ; then
    if [ x"${install_device}" != x ]; then
      if echo "${install_device}" | grep -q '^(.*)$' ; then
        install_drive="${install_device}"
      else
        install_drive="`"$grub_probe" --device-map="${device_map}" --target=drive --device "${install_device}"`" || exit 1
      fi
      install_drive="`echo "${install_drive}" | sed -e 's/^(\(\([^,\\\\]\|\\\\\\\\\|\\\\,\)*\)\(\(,[a-zA-Z0-9]*\)*\))$/\1/'`"
    fi
    grub_drive="`echo "${grub_device}" | xargs "$grub_probe" --device-map="${device_map}" --target=drive --device`" || exit 1

    # Strip partition number
    grub_partition="`echo "${grub_drive}" | sed -e 's/^(\(\([^,\\\\]\|\\\\\\\\\|\\\\,\)*\)\(\(,[a-zA-Z0-9]*\)*\))$/\3/'`"
    grub_drive="`echo "${grub_drive}" | sed -e 's/^(\(\([^,\\\\]\|\\\\\\\\\|\\\\,\)*\)\(\(,[a-zA-Z0-9]*\)*\))$/\1/'`"
    if [ "x$fs_module" == xzfs ] || ([ "x$disk_module" != x ] && [ "x$disk_module" != xbiosdisk ]) || [ "x${grub_drive}" != "x${install_drive}" ] || ([ "x$platform" != xefi ] && [ "x$platform" != xpc ] && [ x"${platform}" != x"ieee1275" ]); then
        # generic method (used on coreboot and ata mod)
        uuid="`echo "${grub_device}" | xargs "$grub_probe" --device-map="${device_map}" --target=fs_uuid --device`"
        if [ "x${uuid}" = "x" ] ; then
          if [ "x$platform" != xefi ] && [ "x$platform" != xpc ] && [ x"${platform}" != x"ieee1275" ]; then
             gettext_printf "UUID needed with $platform, but the filesystem containing %s does not support UUIDs.\n" "${grubdir}" 1>&2
          elif [ "$disk_module" = ata ]; then
             gettext_printf "UUID needed with ata mod, but the filesystem containing %s does not support UUIDs.\n" "${grubdir}" 1>&2
          else
	      # TRANSLATORS: cross-disk refers to /boot being on one disk
	      # but MBR on another. 
             gettext_printf "UUID needed with cross-disk installs, but the filesystem containing %s does not support UUIDs.\n" "${grubdir}" 1>&2
          fi
             
          exit 1
        fi

	if [ x"$disk_module" != x ] && [ x"$disk_module" != xbiosdisk ]; then
            hints="`echo "${grub_device}" | xargs "$grub_probe" --device-map="${device_map}" --target=baremetal_hints --device`"
	elif [ x"$platform" = xpc ]; then
            hints="`echo "${grub_device}" | xargs "$grub_probe" --device-map="${device_map}" --target=bios_hints --device`"
	elif [ x"$platform" = xefi ]; then
            hints="`echo "${grub_device}" | xargs "$grub_probe" --device-map="${device_map}" --target=efi_hints --device`"
	elif [ x"$platform" = xieee1275 ]; then
            hints="`echo "${grub_device}" | xargs "$grub_probe" --device-map="${device_map}" --target=ieee1275_hints --device`"
	elif [ x"$platform" = xloongson ] || [ x"$platform" = xqemu ] || [ x"$platform" = xcoreboot ] || [ x"$platform" = xmultiboot ] || [ x"$platform" = xqemu-mips ]; then
            hints="`echo "${grub_device}" | xargs "$grub_probe" --device-map="${device_map}" --target=baremetal_hints --device`"
	else
            gettext "No hints available for your platform. Expect reduced performance" 1>&2
	    echo 1>&2
	    hints=
        fi
        if [ -n "$password_file" ]; then
	    if test -f $password_file; then
		passwd=`cat $password_file`
		echo "ask_passwd $passwd 3" >> "${grubdir}/load.cfg"
		chmod 0600 "${grubdir}/load.cfg"
	    fi
	fi
        echo "search.fs_uuid ${uuid} root $hints " >> "${grubdir}/load.cfg"
	echo 'set prefix=($root)'"${relative_grubdir}" >> "${grubdir}/load.cfg"
	config_opt="-c ${grubdir}/load.cfg "
        modules="$modules search_fs_uuid"
    else
        # we need to hardcode the partition number in the core image's prefix.
	if [ x"$grub_partition" = x ]; then
            prefix_drive="()"
	else
            # Comma is already there
            prefix_drive="($grub_partition)"
	fi
    fi
else
    if [ x$GRUB_CRYPTODISK_ENABLE = xy ]; then
	for uuid in "`echo "${grub_device}" | xargs "${grub_probe}"  --target=cryptodisk_uuid --device`"; do
	    echo "cryptomount -u $uuid" >> "${grubdir}/load.cfg"
	done
	config_opt="-c ${grubdir}/load.cfg "
    fi

    prefix_drive=`"$grub_probe" --device-map="${device_map}" --target=drive --device "${grub_device}"` || exit 1
fi

case "${target_cpu}-${platform}" in
    sparc64-ieee1275) mkimage_target=sparc64-ieee1275-raw ;;
    mipsel-loongson) mkimage_target=mipsel-loongson-elf ;;
    *) mkimage_target="${target_cpu}-${platform}" ;;
esac

case "${target_cpu}-${platform}" in
    i386-efi | x86_64-efi) imgext=efi ;;
    mipsel-loongson | i386-coreboot | i386-multiboot | i386-ieee1275 \
	| powerpc-ieee1275) imgext=elf ;;
    *) imgext=img ;;
esac


"$grub_mkimage" ${config_opt} -d "${pkglibdir}" -O ${mkimage_target} --output="${grubdir}/core.${imgext}" --prefix="${prefix_drive}${relative_grubdir}" $modules || exit 1

# Backward-compatibility kludges
if [ "${target_cpu}-${platform}" = "mipsel-loongson" ]; then
    cp "${grubdir}/core.${imgext}" "${bootdir}"/grub.elf
elif [ "${target_cpu}-${platform}" = "i386-ieee1275" ] || [ "${target_cpu}-${platform}" = "powerpc-ieee1275" ]; then
    cp "${grubdir}/core.${imgext}" "${grubdir}/grub"
elif [ "${target_cpu}-${platform}" = "i386-efi" ] || [ "${target_cpu}-${platform}" = "x86_64-efi" ]; then
    "$grub_mkimage" ${config_opt} -d "${pkglibdir}" -O ${mkimage_target} --output="${grubdir}/grub.efi" --prefix="" $modules || exit 1
fi


# Perform the platform-dependent install
if [ "${target_cpu}-${platform}" = "i386-pc" ] || [ "${target_cpu}-${platform}" = "sparc64-ieee1275" ] ; then

    if [ "${target_cpu}-${platform}" = "i386-pc" ] && test x"$do_embed_versioning" = xyes; then

  	version_string="`"${grub_version_check}" --source="${versiondir}"/version.lst -p -t solaris_grub_version`"
	if [ -n "$version_string" ]; then
		version_arg=--version-string="$version_string"
	else
        	echo "Requested to embed version, but no version info is available. exiting" 1>&2
		exit 1
	fi
    fi

    # Now perform the installation.
    "$grub_setup" ${force_mbr} ${version_arg} ${allow_floppy} ${setup_verbose} \
	${setup_force} --directory="${grubdir}" --device-map="${device_map}" \
	"${install_device}" || exit 1
elif [ "${target_cpu}-${platform}" = "i386-ieee1275" ] || [ "${target_cpu}-${platform}" = "powerpc-ieee1275" ]; then
    if [ x"$update_nvram" = xyes ]; then
	ofpathname="`which ofpathname`"
	nvsetenv="`which nvsetenv`"
	set "$ofpathname" dummy
	if test -f "$1"; then
	    :
	else
	    echo "$1: Not found." 1>&2
	    exit 1
	fi
	set "$nvsetenv" dummy
	if test -f "$1"; then
	    :
	else
	    echo "$1: Not found." 1>&2
	    exit 1
	fi

        # Get the Open Firmware device tree path translation.
	dev="`echo $grub_device | sed -e 's/\/dev\///' -e 's/[0-9]\+//'`"
	partno="`echo $grub_device | sed -e 's/.*[^0-9]\([0-9]\+\)$/\1/'`"
	ofpath="`$ofpathname $dev`" || {
	    gettext_printf "Couldn't find IEEE1275 device tree path for %s.\nYou will have to set \`boot-device' variable manually.\n" "$dev" 1>&2
	    exit 1
	}

        # Point boot-device at the new grub install
	boot_device="$ofpath:$partno,"`"$grub_mkrelpath" "${grubdir}/core.${imgext}" | sed 's,/,\\\\,g'`

        # If a install device is defined, copy the core.elf to PReP partition. 
	if  [ "${target_cpu}-${platform}" = "powerpc-ieee1275" ] \
	    && [ -n "${install_device}" ]; then
            if [ "$("${grub_probe}" -m "${device_map}" -d "${install_device}" -t msdos_parttype)" != "41" ]; then
		gettext "The chosen partition is not a PReP partition." 1>&2
		echo 1>&2
		exit 1
            fi

            if [ "$(file -s "${install_device}" -b | awk '{ print $1 }')" = ELF ] || [ $(cmp /dev/zero "${install_device}" &>/dev/null) ]; then
            # Change boot device to the harddisk root
		boot_device="$ofpath"
		dd if="${grubdir}/core.${imgext}" of="${install_device}" status=noxfer || {
		    gettext "Failed to copy Grub to the PReP partition." 1>&2
		    echo 1>&2
		    exit 1
		}
            else
		gettext "The PReP partition is not empty. If you are sure you want to use it, run dd to clear it:" 1>&2
		echo 1>&2
		echo "  dd if=/dev/zero of=${install_device}"
		exit 1
            fi
	fi

	"$nvsetenv" boot-device "$boot_device" || {
	    # TRANSLATORS: The %s will be replaced by an external program name.
	    gettext_printf "\`%s' failed.\n" "$nvsetenv" 1>&2
	    gettext "You will have to set \`boot-device' variable manually.  At the IEEE1275 prompt, type:" 1>&2
	    echo 1>&2
	    echo "  setenv boot-device $boot_device" 1>&2
	    exit 1
	}
    fi
elif [ x"${target_cpu}-${platform}" = xmips-arc ]; then
    dvhtool -d "${install_device}" --unix-to-vh "{grubdir}/core.${imgext}" grub
    gettext "You will have to set SystemPartition and OSLoader manually." 1>&2
    echo 1>&2
elif [ x"$platform" = xefi ]; then
    cp "${grubdir}/core.${imgext}" "${efidir}/${efi_file}" || exit 1
    # For old macs. Suggested by Peter Jones.
    if [ x$target_cpu = xi386 ]; then
	cp "${grubdir}/core.${imgext}" "${efidir}/boot.efi"
    fi

    # Try to make this image bootable using the EFI Boot Manager, if available.
    case "$host_os" in
        solaris*)
            efibootmgr=
            ;;
        *)
            efibootmgr="`which efibootmgr`"
            ;;
    esac
    if test "$removable" = no && test -n "$efi_distributor" && \
	test -n "$efibootmgr"; then
        # On Linux, we need the efivars kernel modules.
	case "$host_os" in
	    linux*)
		modprobe -q efivars 2>/dev/null || true ;;
	esac

        # Delete old entries from the same distributor.
	for bootnum in `efibootmgr | grep '^Boot[0-9]' | \
	    fgrep -i " $efi_distributor" | cut -b5-8`; do
	    efibootmgr $efi_quiet -b "$bootnum" -B
	done

        # Add a new entry for the image we just created.  efibootmgr needs to be
        # given the disk device and partition number separately, so we have to
        # fiddle about with grub-probe to get hold of this reasonably reliably.
        # Use fresh device map text to avoid any problems with stale data, since
        # all we need here is a one-to-one mapping.
	clean_devmap="$($grub_mkdevicemap --device-map=/dev/stdout)"
	efidir_drive="$(echo "$clean_devmap" | "$grub_probe" --device-map="${device_map}" --target=drive --device-map=/dev/stdin "$efidir")"
	if test -z "$efidir_drive"; then
	    gettext_printf "Can't find GRUB drive for %s; unable to create EFI Boot Manager entry.\n" "$efidir" >&2
	else
	    efidir_disk="$(echo "$clean_devmap" | grep "^$(echo "$efidir_drive" | sed 's/,[^)]*//')" | cut -f2)"
	    efidir_part="$(echo "$efidir_drive" | sed 's/^([^,]*,[^0-9]*//; s/[^0-9].*//')"
	    efibootmgr $efi_quiet -c -d "$efidir_disk" -p "$efidir_part" -w \
		-L "$bootloader_id" -l "\\EFI\\$efi_distributor\\$efi_file"
	fi
    fi
else
    gettext "WARNING: no platform-specific install was performed" 1>&2
    echo 1>&2
fi

# Update the version.lst file
if test x"$copy_version_lst" = xyes; then
    cp -f "${versiondir}"/version.lst "${grubdir}"/
fi

gettext "Installation finished. No error reported." 1>&2
echo 1>&2

# Bye.
exit 0