util/grub-mkrescue.in

   1 #! /bin/sh
   2 set -e
   3
   4 # Make GRUB rescue image
   5 # Copyright (C) 1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009,2010  Free Software Foundation, Inc.
   6 #
   7 # GRUB is free software: you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation, either version 3 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # GRUB is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
  19
  20 # Initialize some variables.
  21
  22 prefix="@prefix@"
  23 exec_prefix="@exec_prefix@"
  24 datarootdir="@datarootdir@"
  25 bindir="@bindir@"
  26 libdir="@libdir@"
  27 PACKAGE_NAME=@PACKAGE_NAME@
  28 PACKAGE_TARNAME=@PACKAGE_TARNAME@
  29 PACKAGE_VERSION=@PACKAGE_VERSION@
  30 datadir="@datadir@"
  31 if [ "x$pkgdatadir" = x ]; then
  32     pkgdatadir="${datadir}/@PACKAGE@"
  33 fi
  34 pkglib_DATA="moddep.lst command.lst fs.lst partmap.lst parttool.lst handler.lst video.lst crypto.lst terminal.lst"
  35
  36 self=`basename $0`
  37
  38 multiboot_dir="${libdir}/@PACKAGE@/i386-multiboot"
  39 coreboot_dir="${libdir}/@PACKAGE@/i386-coreboot"
  40 qemu_dir="${libdir}/@PACKAGE@/i386-qemu"
  41 mipsel_qemu_dir="${libdir}/@PACKAGE@/mipsel-qemu_mips"
  42 loongson_dir="${libdir}/@PACKAGE@/mipsel-loongson"
  43 mips_qemu_dir="${libdir}/@PACKAGE@/mips-qemu_mips"
  44 pc_dir="${libdir}/@PACKAGE@/i386-pc"
  45 efi32_dir="${libdir}/@PACKAGE@/i386-efi"
  46 efi64_dir="${libdir}/@PACKAGE@/x86_64-efi"
  47 ia64_dir="${libdir}/@PACKAGE@/ia64-efi"
  48 rom_directory=
  49 override_dir=
  50 grub_mkimage="${bindir}/@grub_mkimage@"
  51
  52 xorriso=xorriso
  53
  54 export TEXTDOMAIN=@PACKAGE@
  55 export TEXTDOMAINDIR="@localedir@"
  56
  57 localedir="@datadir@/locale"
  58
  59 . "${pkgdatadir}/grub-mkconfig_lib"
  60
  61 # Usage: usage
  62 # Print the usage.
  63 usage () {
  64     gettext_printf "Usage: %s [OPTION] SOURCE...\n" "$self"
  65     # TRANSLATORS: it generates one single image which is bootable through any method.
  66     gettext "Make GRUB CD-ROM, disk, pendrive and floppy bootable image."; echo
  67     echo
  68     filetrans="$(gettext FILE)"
  69     print_option_help "-h, --help" "$(gettext "print this message and exit")"
  70     print_option_help "-v, --version" "$(gettext "print the version information and exit")"
  71     print_option_help "-o, --output=$filetrans" "$(gettext "save output in FILE [required]")"
  72     print_option_help "--modules=$(gettext "MODULES")" "$(gettext "pre-load specified modules MODULES")"
  73     print_option_help "--rom-directory=$(gettext "DIR")" "$(gettext "save ROM images in DIR [optional]")"
  74     # TRANSLATORS: xorriso is a program for creating ISOs and burning CDs
  75     print_option_help "--xorriso=$filetrans" "$(gettext "use FILE as xorriso [optional]")"
  76     print_option_help "--grub-mkimage=$filetrans" "$(gettext "use FILE as grub-mkimage")"
  77     echo
  78     gettext_printf "%s generates a bootable rescue image with specified source files, source directories, or mkisofs options listed by the output of \`%s'\n" "xorriso -as mkisofs -help" "$self" | grub_fmt
  79     echo
  80     gettext "Option -- switches to native xorriso command mode."; echo
  81     echo
  82     gettext "Report bugs to <bug-grub@gnu.org>."; echo
  83     gettext "Mail xorriso support requests to <bug-xorriso@gnu.org>."; echo
  84 }
  85
  86 argument () {
  87   opt=$1
  88   shift
  89
  90   if test $# -eq 0; then
  91       gettext_printf "%s: option requires an argument -- \`%s'\n" "$0" "$opt" 1>&2
  92       exit 1
  93   fi
  94   echo $1
  95 }
  96
  97 # Check the arguments.
  98 while test $# -gt 0
  99 do
 100     option=$1
 101     shift
 102
 103     case "$option" in
 104     -h | --help)
 105         usage
 106         exit 0 ;;
 107     -v | --version)
 108         echo "$self (${PACKAGE_NAME}) ${PACKAGE_VERSION}"
 109         exit 0 ;;
 110
 111     --modules)
 112         modules=`argument $option "$@"`; shift ;;
 113     --modules=*)
 114         modules=`echo "$option" | sed 's/--modules=//'` ;;
 115
 116     -o | --output)
 117         output_image=`argument $option "$@"`; shift ;;
 118     --output=*)
 119         output_image=`echo "$option" | sed 's/--output=//'` ;;
 120
 121     --rom-directory)
 122         rom_directory=`argument $option "$@"`; shift ;;
 123     --rom-directory=*)
 124         rom_directory=`echo "$option" | sed 's/--rom-directory=//'` ;;
 125
 126     # Intentionally undocumented
 127     --override-directory)
 128         override_dir=`argument $option "$@"`
 129         shift
 130         PATH=${override_dir}:$PATH
 131         export PATH
 132         ;;
 133     --override-directory=*)
 134         override_dir=`echo "${option}/" | sed 's/--override-directory=//'`
 135         PATH=${override_dir}:$PATH
 136         export PATH
 137         ;;
 138
 139     --grub-mkimage)
 140         grub_mkimage=`argument $option "$@"`; shift ;;
 141     --grub-mkimage=*)
 142         grub_mkimage=`echo "$option" | sed 's/--grub-mkimage=//'` ;;
 143
 144     --xorriso)
 145         xorriso=`argument $option "$@"`; shift ;;
 146     --xorriso=*)
 147         xorriso=`echo "${option}" | sed 's/--xorriso=//'` ;;
 148
 149     *)
 150         source="${source} ${option} $@"; break ;;
 151     esac
 152 done
 153
 154 if [ "x${output_image}" = x ] ; then
 155   gettext "output file must be specified" >&2
 156   echo >&2
 157   usage
 158   exit 1
 159 fi
 160
 161 set $grub_mkimage dummy
 162 if test -f "$1"; then
 163     :
 164 else
 165     gettext_printf "%s: Not found.\n" "$1" 1>&2
 166     exit 1
 167 fi
 168
 169 iso9660_dir=`mktemp -d "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` || exit 1
 170 mkdir -p ${iso9660_dir}/boot/grub
 171
 172 process_input_dir ()
 173 {
 174     input_dir="$1"
 175     platform="$2"
 176     mkdir -p "${iso9660_dir}/boot/grub/${platform}"
 177     for file in "${input_dir}/"*.mod "${input_dir}/"efiemu32.o "${input_dir}/"efiemu64.o; do
 178         if test -f "$file"; then
 179             cp -f "$file" "${iso9660_dir}/boot/grub/${platform}/"
 180         fi
 181     done
 182     for file in ${pkglib_DATA}; do
 183         if test -f "${input_dir}/${file}"; then
 184             cp -f "${input_dir}/${file}" "${iso9660_dir}/boot/grub/${platform}/"
 185         fi
 186     done
 187
 188     mkdir -p "${iso9660_dir}/boot/grub/locale"
 189     for dir in "${localedir}"/*; do
 190         if test -f "$dir/LC_MESSAGES/grub.mo"; then
 191             cp -f "$dir/LC_MESSAGES/grub.mo" "${iso9660_dir}/boot/grub/locale/${dir##*/}.mo"
 192         fi
 193     done
 194 }
 195
 196 make_image ()
 197 {
 198     source_directory="$1"
 199     platform=$2
 200     if ! test -e "${source_directory}"; then
 201         return;
 202     fi
 203
 204     gettext_printf "Enabling %s support ...\n" "$2"
 205
 206     memdisk_img="`mktemp "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"`" || exit 1
 207     memdisk_dir="`mktemp -d "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"`" || exit 1
 208     mkdir -p "${memdisk_dir}/boot/grub"
 209
 210     (cat << EOF
 211 search --fs-uuid --set=root ${iso_uuid}
 212 set prefix=(\${root})/boot/grub
 213 EOF
 214     for i in $(cat "${source_directory}/partmap.lst") ${modules} ; do
 215         echo "insmod $i"
 216     done ; \
 217     echo "source \$prefix/grub.cfg") \
 218     > "${memdisk_dir}/boot/grub/grub.cfg"
 219
 220     (cd "${memdisk_dir}"; tar -cf - boot) > "${memdisk_img}"
 221     rm -rf "${memdisk_dir}"
 222     "$grub_mkimage" -O ${platform} -d "${source_directory}" -m "${memdisk_img}" -o "$3" --prefix='(memdisk)/boot/grub' \
 223         search iso9660 configfile normal memdisk tar $4
 224     rm -rf "${memdisk_img}"
 225 }
 226
 227 if [ "${override_dir}" = "" ] ; then
 228     if test -e "${multiboot_dir}" ; then
 229         process_input_dir "${multiboot_dir}" i386-multiboot
 230     fi
 231     if test -e "${coreboot_dir}" ; then
 232         process_input_dir "${coreboot_dir}" i386-coreboot
 233     fi
 234     if test -e "${qemu_dir}" ; then
 235         process_input_dir "${qemu_dir}" i386-qemu
 236     fi
 237     if test -e "${pc_dir}" ; then
 238         process_input_dir "${pc_dir}" i386-pc
 239     fi
 240     if test -e "${efi32_dir}" ; then
 241         process_input_dir "${efi32_dir}" i386-efi
 242     fi
 243     if test -e "${efi64_dir}" ; then
 244         process_input_dir "${efi64_dir}" x86_64-efi
 245     fi
 246     if test -e "${ia64_dir}" ; then
 247         process_input_dir "${ia64_dir}" ia64-efi
 248     fi
 249     if test -e "${mips_qemu_dir}" ; then
 250         process_input_dir "${mips_qemu_dir}" mips-qemu_mips
 251     fi
 252     if test -e "${mipsel_qemu_dir}" ; then
 253         process_input_dir "${mipsel_qemu_dir}" mipsel-qemu_mips
 254     fi
 255     if test -e "${loongson_dir}" ; then
 256         process_input_dir "${loongson_dir}" mipsel-loongson
 257     fi
 258 else
 259     . "${override_dir}"/modinfo.sh
 260     process_input_dir "${override_dir}" ${grub_modinfo_target_cpu}-${grub_modinfo_platform}
 261     multiboot_dir=
 262     pc_dir=
 263     efi32_dir=
 264     efi64_dir=
 265     ia64_dir=
 266     coreboot_dir=
 267     qemu_dir=
 268     mipsel_qemu_dir=
 269     mips_qemu_dir=
 270     loongson_dir=
 271     case "${grub_modinfo_target_cpu}-${grub_modinfo_platform}" in
 272         i386-multiboot) multiboot_dir="${override_dir}" ;;
 273         i386-coreboot) coreboot_dir="${override_dir}" ;;
 274         i386-qemu) qemu_dir="${override_dir}" ;;
 275         i386-pc) pc_dir="${override_dir}" ;;
 276         i386-efi) efi32_dir="${override_dir}" ;;
 277         x86_64-efi) efi64_dir="${override_dir}" ;;
 278         ia64-efi) ia64_dir="${override_dir}" ;;
 279         mipsel-qemu_mips) mipsel_qemu_dir="${override_dir}" ;;
 280         mipsel-loongson) loongson_dir="${override_dir}" ;;
 281         mips-qemu_mips) mips_qemu_dir="${override_dir}" ;;
 282     esac
 283 fi
 284
 285 # obtain date-based UUID
 286 iso_uuid=$(date -u +%Y-%m-%d-%H-%M-%S-00)
 287 grub_mkisofs_arguments="${grub_mkisofs_arguments} --modification-date=$(echo ${iso_uuid} | sed -e s/-//g)"
 288
 289 # build BIOS core.img
 290 if test -e "${pc_dir}" ; then
 291     gettext_printf "Enabling %s support ...\n" "BIOS"
 292     load_cfg="`mktemp "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"`"
 293     core_img="`mktemp "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"`" || exit 1
 294
 295     (for i in $(cat "${pc_dir}/partmap.lst") ${modules} ; do
 296         echo "insmod $i"
 297     done ;) > "${load_cfg}"
 298
 299     "$grub_mkimage" -O i386-pc -d "${pc_dir}/" -o "${core_img}" -c "$load_cfg" --prefix=/boot/grub \
 300         iso9660 biosdisk
 301     cat "${pc_dir}/cdboot.img" "${core_img}" > "${iso9660_dir}/boot/grub/i386-pc/eltorito.img"
 302
 303     embed_img="`mktemp "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"`" || exit 1
 304     cat "${pc_dir}/boot.img" "${core_img}" > "${embed_img}"
 305
 306     rm -f "${core_img}"
 307
 308     grub_mkisofs_arguments="${grub_mkisofs_arguments} -b boot/grub/i386-pc/eltorito.img -no-emul-boot -boot-info-table \
 309                 --embedded-boot ${embed_img}"
 310 fi
 311
 312 # build multiboot core.img
 313 make_image "${multiboot_dir}" i386-multiboot "${iso9660_dir}/boot/multiboot.img" "pata ahci at_keyboard"
 314
 315 if test -e "${efi64_dir}" || test -e "${efi32_dir}" || test -e "${ia64_dir}"; then
 316     efi_dir=`mktemp -d "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` || exit 1
 317     mkdir -p "${efi_dir}/efi/boot"
 318
 319     # build bootia64.efi
 320     make_image "${ia64_dir}" ia64-efi "${efi_dir}"/efi/boot/bootia64.efi ""
 321     # build bootx64.efi
 322     make_image "${efi64_dir}" x86_64-efi "${efi_dir}"/efi/boot/bootx64.efi ""
 323     # build bootia32.efi
 324     make_image "${efi32_dir}" i386-efi "${efi_dir}"/efi/boot/bootia32.efi ""
 325     if [ -e "${efi_dir}"/efi/boot/bootia32.efi ]; then
 326         # For old macs. Suggested by Peter Jones.
 327         cp "${efi_dir}"/efi/boot/bootia32.efi "${efi_dir}"/efi/boot/boot.efi
 328     fi
 329
 330     mformat -C -f 2880 -L 16 -i "${iso9660_dir}"/efi.img ::
 331     mcopy -s -i "${iso9660_dir}"/efi.img ${efi_dir}/efi ::/
 332     rm -rf ${efi_dir}
 333     grub_mkisofs_arguments="${grub_mkisofs_arguments} --efi-boot efi.img"
 334 fi
 335
 336 make_image "${mipsel_qemu_dir}" mipsel-qemu_mips-elf "${iso9660_dir}/boot/mipsel-qemu_mips.elf" "pata"
 337 if [ -e "${iso9660_dir}/boot/mipsel-qemu_mips.elf" ] && [ -d "${rom_directory}" ]; then
 338     cp "${iso9660_dir}/boot/mipsel-qemu_mips.elf" "${rom_directory}/mipsel-qemu_mips.elf"
 339 fi
 340
 341 make_image "${loongson_dir}" mipsel-loongson-elf "${iso9660_dir}/boot/mipsel-loongson.elf" "pata -C xz"
 342 if [ -e "${iso9660_dir}/boot/mipsel-loongson.elf" ] && [ -d "${rom_directory}" ]; then
 343     cp "${iso9660_dir}/boot/mipsel-loongson.elf" "${rom_directory}/mipsel-loongson.elf"
 344 fi
 345 make_image "${loongson_dir}" mipsel-yeeloong-flash "${iso9660_dir}/boot/mipsel-yeeloong.bin" "pata -C xz"
 346 if [ -e "${iso9660_dir}/boot/mipsel-yeeloong.bin" ] && [ -d "${rom_directory}" ]; then
 347     cp "${iso9660_dir}/boot/mipsel-yeeloong.bin" "${rom_directory}/mipsel-yeeloong.bin"
 348 fi
 349
 350 make_image "${loongson_dir}" mipsel-fuloong2f-flash "${iso9660_dir}/boot/mipsel-fuloong2f.bin" "pata -C xz"
 351 if [ -e "${iso9660_dir}/boot/mipsel-fulong.bin" ] && [ -d "${rom_directory}" ]; then
 352     cp "${iso9660_dir}/boot/mipsel-fulong.bin" "${rom_directory}/mipsel-fulong.bin"
 353 fi
 354
 355 make_image "${mips_qemu_dir}" mips-qemu_mips-elf "${iso9660_dir}/boot/mips-qemu_mips.elf" "pata"
 356 if [ -e "${iso9660_dir}/boot/mips-qemu_mips.elf" ] && [ -d "${rom_directory}" ]; then
 357     cp "${iso9660_dir}/boot/mips-qemu_mips.elf" "${rom_directory}/mips-qemu_mips.elf"
 358 fi
 359 make_image "${qemu_dir}" i386-qemu "${iso9660_dir}/boot/qemu.img" "pata at_keyboard"
 360 if [ -e "${iso9660_dir}/boot/qemu.img" ] && [ -d "${rom_directory}" ]; then
 361     cp "${iso9660_dir}/boot/qemu.img" "${rom_directory}/qemu.img"
 362 fi
 363 make_image "${coreboot_dir}" i386-coreboot "${iso9660_dir}/boot/coreboot.elf" "pata ahci at_keyboard"
 364 if [ -e "${iso9660_dir}/boot/coreboot.elf" ] && [ -d "${rom_directory}" ]; then
 365     cp "${iso9660_dir}/boot/coreboot.elf" "${rom_directory}/coreboot.elf"
 366 fi
 367
 368 # build iso image
 369 "${xorriso}" -as mkisofs -graft-points ${grub_mkisofs_arguments} --protective-msdos-label -o "${output_image}" -r "${iso9660_dir}" --sort-weight 0 / --sort-weight 1 /boot ${source}
 370 rm -rf "${iso9660_dir}"
 371
 372 rm -f "${embed_img}"
 373
 374 exit 0