#! /bin/sh set -e # 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 . # Initialize some variables. transform="@program_transform_name@" prefix="@prefix@" exec_prefix="@exec_prefix@" datarootdir="@datarootdir@" bindir="@bindir@" libdir="@libdir@" PACKAGE_NAME=@PACKAGE_NAME@ PACKAGE_TARNAME=@PACKAGE_TARNAME@ PACKAGE_VERSION=@PACKAGE_VERSION@ pkglib_DATA="moddep.lst command.lst fs.lst partmap.lst parttool.lst handler.lst video.lst crypto.lst terminal.lst" datadir="@datadir@" if [ "x$pkgdatadir" = x ]; then pkgdatadir="${datadir}/@PACKAGE_TARNAME@" fi self=`basename $0` source_directory= compression=auto format= grub_mkimage="${bindir}/`echo grub-mkimage | sed ${transform}`" source= . "${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" "$self" gettext "Generate a standalone image (containing all modules) in the selected format" echo gettext "Make GRUB rescue image."; echo echo printf " -h, --help %s\n" "$(gettext "print this message and exit")" printf " -v, --version %s\n" "$(gettext "print the version information and exit")" printf " -o, --output=%-11s%s\n" "$(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/]" "${libdir}/${PACKAGE_TARNAME}")" printf " -d, --directory=%-8s%s\n" \ "DIR" "$dir_msg" printf " -O, --format=%-11s%s" "$(gettext "FORMAT")" "$(gettext "generate an image in format")"; echo printf " %s %s\n" "$(gettext "available formats:")" "$formats" echo printf " -C, --compression=(xz|none|auto) %s\n" "$(gettext "choose the compression to use")" printf " --modules=%-14s%s\n" "$(gettext "MODULES")" "$(gettext "pre-load specified modules MODULES")" printf " --grub-mkimage=%-9s%s\n" "$(gettext "FILE")" "$(gettext "use FILE as grub-mkimage")" echo gettext "Report bugs to ."; echo } argument () { opt=$1 shift if test $# -eq 0; then gettext_printf "%s: option requires an argument -- '%s'\n" "$0" "$opt" 1>&2 exit 1 fi echo $1 } # 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=//'` ;; -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_TARNAME}/$cpu-$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 mkdir -p "${memdisk_dir}"/boot/grub/"${grub_modinfo_target_cpu}-${grub_modinfo_platform}" for file in "${source_directory}/"*.mod "${source_directory}/"efiemu32.o "${source_directory}/"efiemu64.o; do if test -f "$file"; then cp -f "$file" "${memdisk_dir}"/boot/grub/"${grub_modinfo_target_cpu}-${grub_modinfo_platform}" fi done for file in ${pkglib_DATA}; do if test -f "${source_directory}/${file}"; then cp -f "${source_directory}/${file}" "${memdisk_dir}"/boot/grub/"${grub_modinfo_target_cpu}-${grub_modinfo_platform}" fi done mkdir -p "${memdisk_dir}"/boot/grub/locale for file in "${source_directory}"/po/*.mo; do if test -f "$file"; then cp -f "$file" "${memdisk_dir}"/boot/grub/locale/ fi done 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 $modules rm -rf "${memdisk_img}" exit 0