grub/util/grub-mkstandalone.in
2013-04-14 19:24:05 +02:00

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#!/bin/sh
# Make GRUB rescue image
# Copyright (C) 1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009,2010,2011,2012 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/>.
# Initialize some variables.
prefix="@prefix@"
exec_prefix="@exec_prefix@"
datarootdir="@datarootdir@"
bindir="@bindir@"
libdir="@libdir@"
PACKAGE_NAME=@PACKAGE_NAME@
PACKAGE_TARNAME=@PACKAGE_TARNAME@
PACKAGE_VERSION=@PACKAGE_VERSION@
datadir="@datadir@"
if [ "x$pkgdatadir" = x ]; then
pkgdatadir="${datadir}/@PACKAGE@"
fi
self=`basename $0`
source_directory=
compression=auto
format=
grub_mkimage="${bindir}/@grub_mkimage@"
source=
export TEXTDOMAIN=@PACKAGE@
export TEXTDOMAINDIR="@localedir@"
. "${pkgdatadir}/grub-mkconfig_lib"
# Usage: usage
# Print the usage.
usage () {
formats="i386-coreboot i386-multiboot i386-pc i386-pc-pxe i386-efi i386-ieee1275 i386-qemu x86_64-efi mipsel-yeeloong-flash mipsel-fuloong2f-flash mipsel-loongson-elf powerpc-ieee1275 sparc64-ieee1275-raw sparc64-ieee1275-aout ia64-efi mips-arc mipsel-qemu_mips-elf mips-qemu_mips-flash mipsel-qemu_mips-flash mips-qemu_mips-elf"
gettext_printf "Usage: %s [OPTION] SOURCE...\n" "$self"
gettext "Generate a standalone image (containing all modules) in the selected format"
echo
print_option_help "-h, --help" "$(gettext "print this message and exit")"
print_option_help "-v, --version" "$(gettext "print the version information and exit")"
print_option_help "-o, --output=$(gettext FILE)" "$(gettext "save output in FILE [required]")"
# TRANSLATORS: platform here isn't identifier. It can be translated.
dir_msg="$(gettext_printf "use images and modules under DIR [default=%s/<platform>]" "${libdir}/@PACKAGE@")"
print_option_help "-d, --directory=$(gettext "DIR")" "$dir_msg"
print_option_help "-O, --format=$(gettext "FORMAT")" "$(gettext "generate an image in FORMAT")"; echo
print_option_help "" "$(gettext "available formats:") $formats"
echo
print_option_help "-C, --compression=(xz|none|auto)" "$(gettext "choose the compression to use for core image")"
print_option_help "--modules=$(gettext "MODULES")" "$(gettext "pre-load specified modules MODULES")"
grub_print_install_files_help
print_option_help "--grub-mkimage=$(gettext "FILE")" "$(gettext "use FILE as grub-mkimage")"
echo
gettext "Report bugs to <bug-grub@gnu.org>."; echo
}
# Check the arguments.
while test $# -gt 0
do
grub_process_install_options "$@"
case "$grub_process_install_options_consumed" in
1) shift; continue;;
2) shift; shift; continue;;
esac
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=//'` ;;
-o | --output)
output_image=`argument $option "$@"`; shift ;;
--output=*)
output_image=`echo "$option" | sed 's/--output=//'` ;;
--directory | -d)
source_directory=`argument $option "$@"`; shift ;;
--directory=*)
source_directory=`echo "$option" | sed 's/--directory=//'` ;;
--grub-mkimage)
grub_mkimage=`argument $option "$@"`; shift ;;
--grub-mkimage=*)
grub_mkimage=`echo "$option" | sed 's/--grub-mkimage=//'` ;;
--compression | -C)
compression=`argument $option "$@"`; shift ;;
--compression=*)
compression=`echo "${option}" | sed 's/--compression=//'` ;;
--format | -O)
format=`argument $option "$@"`; shift ;;
--format=*)
format=`echo "${option}" | sed 's/--format=//'` ;;
*)
source="${source} ${option} $@"; break ;;
esac
done
if [ "x${output_image}" = x ] ; then
gettext "output file must be specified" >&2
echo >&2
usage
exit 1
fi
if [ "x${format}" = x ] ; then
gettext "Target format not specified (use the -O option)." >&2
echo >&2
exit 1
fi
if [ "x$source_directory" = x ] ; then
cpu="`echo $format | awk -F - '{ print $1; }'`"
platform="`echo $format | awk -F - '{ print $2; }'`"
case "$platform" in
yeeloong | fuloong | fuloong2f | fuloong2e)
platform=loongson ;;
esac
case "$cpu-$platform" in
mips-loongson)
cpu=mipsel ;;
esac
source_directory="${libdir}/@PACKAGE@/$cpu-$platform"
fi
. "${source_directory}"/modinfo.sh
set $grub_mkimage dummy
if test -f "$1"; then
:
else
echo "$1: Not found." 1>&2
exit 1
fi
memdisk_dir="`mktemp -d "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"`" || exit 1
grub_install_files "${source_directory}" "${memdisk_dir}"/boot/grub "${grub_modinfo_target_cpu}-${grub_modinfo_platform}"
for file in $source; do
cp -f "$file" "${memdisk_dir}"/"$file";
done
memdisk_img=`mktemp "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` || exit 1
(cd "${memdisk_dir}"; tar -cf - * $source) > "${memdisk_img}"
rm -rf "${memdisk_dir}"
"$grub_mkimage" -O "${format}" -C "$compression" -d "${source_directory}" -m "${memdisk_img}" -o "$output_image" --prefix='(memdisk)/boot/grub' memdisk tar $grub_decompression_module $modules
rm -rf "${memdisk_img}"
exit 0