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Commit | Line | Data |
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1246efeb CW |
1 | #! /bin/sh |
2 | set -e | |
fc2208b0 RM |
3 | |
4 | # Make GRUB rescue image | |
8c411768 | 5 | # Copyright (C) 1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009,2010 Free Software Foundation, Inc. |
fc2208b0 RM |
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 | transform="@program_transform_name@" | |
22 | ||
23 | prefix=@prefix@ | |
24 | exec_prefix=@exec_prefix@ | |
25 | bindir=@bindir@ | |
26 | libdir=@libdir@ | |
27 | PACKAGE_NAME=@PACKAGE_NAME@ | |
28 | PACKAGE_TARNAME=@PACKAGE_TARNAME@ | |
29 | PACKAGE_VERSION=@PACKAGE_VERSION@ | |
30 | target_cpu=@target_cpu@ | |
efda854e | 31 | native_platform=@platform@ |
8c411768 | 32 | pkglib_DATA="moddep.lst command.lst fs.lst partmap.lst parttool.lst handler.lst video.lst crypto.lst terminal.lst" |
fc2208b0 | 33 | |
0ea7c4f9 GS |
34 | self=`basename $0` |
35 | ||
7e70395f VS |
36 | multiboot_dir=${libdir}/$(echo ${PACKAGE_TARNAME} | sed ${transform})/i386-multiboot |
37 | coreboot_dir=${libdir}/$(echo ${PACKAGE_TARNAME} | sed ${transform})/i386-coreboot | |
38 | qemu_dir=${libdir}/$(echo ${PACKAGE_TARNAME} | sed ${transform})/i386-qemu | |
39 | pc_dir=${libdir}/$(echo ${PACKAGE_TARNAME} | sed ${transform})/i386-pc | |
ac0289ba VS |
40 | efi32_dir=${libdir}/$(echo ${PACKAGE_TARNAME} | sed ${transform})/i386-efi |
41 | efi64_dir=${libdir}/$(echo ${PACKAGE_TARNAME} | sed ${transform})/x86_64-efi | |
7e70395f | 42 | rom_directory= |
d1d368e4 | 43 | override_dir= |
7fb5c25f | 44 | grub_mkimage=${bindir}/`echo grub-mkimage | sed ${transform}` |
fc2208b0 | 45 | |
a6085973 TS |
46 | xorriso=xorriso |
47 | ||
fc2208b0 RM |
48 | # Usage: usage |
49 | # Print the usage. | |
50 | usage () { | |
51 | cat <<EOF | |
0ea7c4f9 | 52 | Usage: $self [OPTION] SOURCE... |
fc2208b0 RM |
53 | Make GRUB rescue image. |
54 | ||
55 | -h, --help print this message and exit | |
56 | -v, --version print the version information and exit | |
7a64e28d | 57 | -o, --output=FILE save output in FILE [required] |
7e70395f VS |
58 | --modules=MODULES pre-load specified modules MODULES |
59 | --rom-directory=DIR save rom images in DIR [optional] | |
a6085973 | 60 | --xorriso=FILE use FILE as xorriso [optional] |
7fb5c25f | 61 | --grub-mkimage=FILE use FILE as grub-mkimage |
fc2208b0 | 62 | |
ce08a9fb TS |
63 | $self generates a bootable rescue image with specified source files, source |
64 | directories, or mkisofs options listed by: xorriso -as mkisofs -help | |
65 | Option -- switches to native xorriso command mode. or directories. | |
fc2208b0 RM |
66 | |
67 | Report bugs to <bug-grub@gnu.org>. | |
ce08a9fb | 68 | Mail xorriso support requests to <bug-xorriso@gnu.org>. |
fc2208b0 RM |
69 | EOF |
70 | } | |
71 | ||
b02c7c8f BC |
72 | argument () { |
73 | opt=$1 | |
74 | shift | |
75 | ||
76 | if test $# -eq 0; then | |
77 | echo "$0: option requires an argument -- '$opt'" 1>&2 | |
78 | exit 1 | |
79 | fi | |
80 | echo $1 | |
81 | } | |
82 | ||
fc2208b0 | 83 | # Check the arguments. |
7a64e28d BC |
84 | while test $# -gt 0 |
85 | do | |
86 | option=$1 | |
87 | shift | |
88 | ||
fc2208b0 RM |
89 | case "$option" in |
90 | -h | --help) | |
91 | usage | |
92 | exit 0 ;; | |
93 | -v | --version) | |
0ea7c4f9 | 94 | echo "$self (${PACKAGE_NAME}) ${PACKAGE_VERSION}" |
fc2208b0 | 95 | exit 0 ;; |
7a64e28d BC |
96 | |
97 | --modules) | |
b02c7c8f | 98 | modules=`argument $option "$@"`; shift ;; |
fc2208b0 RM |
99 | --modules=*) |
100 | modules=`echo "$option" | sed 's/--modules=//'` ;; | |
7a64e28d BC |
101 | |
102 | -o | --output) | |
b02c7c8f | 103 | output_image=`argument $option "$@"`; shift ;; |
fc2208b0 RM |
104 | --output=*) |
105 | output_image=`echo "$option" | sed 's/--output=//'` ;; | |
7a64e28d | 106 | |
d6d0c209 BC |
107 | --rom-directory) |
108 | rom_directory=`argument $option "$@"`; shift ;; | |
7e70395f VS |
109 | --rom-directory=*) |
110 | rom_directory=`echo "$option" | sed 's/--rom-directory=//'` ;; | |
d6d0c209 | 111 | |
efda854e | 112 | # Intentionally undocumented |
7a64e28d | 113 | --override-directory) |
b02c7c8f | 114 | override_dir=`argument $option "$@"` |
7a64e28d BC |
115 | shift |
116 | PATH=${override_dir}:$PATH | |
117 | export PATH | |
118 | ;; | |
efda854e RM |
119 | --override-directory=*) |
120 | override_dir=`echo "${option}/" | sed 's/--override-directory=//'` | |
121 | PATH=${override_dir}:$PATH | |
122 | export PATH | |
123 | ;; | |
d6d0c209 BC |
124 | |
125 | --grub-mkimage) | |
126 | grub_mkimage=`argument $option "$@"`; shift ;; | |
7fb5c25f CW |
127 | --grub-mkimage=*) |
128 | grub_mkimage=`echo "$option" | sed 's/--grub-mkimage=//'` ;; | |
b2ffba9c BC |
129 | |
130 | --xorriso) | |
131 | xorriso=`argument $option "$@"`; shift ;; | |
a6085973 TS |
132 | --xorriso=*) |
133 | xorriso=`echo "${option}/" | sed 's/--xorriso=//'` ;; | |
b2ffba9c | 134 | |
fc2208b0 | 135 | *) |
b02c7c8f | 136 | source="${source} ${option} $@"; break ;; |
fc2208b0 RM |
137 | esac |
138 | done | |
139 | ||
74ff1dd5 FZ |
140 | if [ "x${output_image}" = x ] ; then |
141 | echo "output file must be given" >&2 | |
142 | usage | |
143 | exit 1 | |
144 | fi | |
145 | ||
7fb5c25f CW |
146 | set $grub_mkimage dummy |
147 | if test -f "$1"; then | |
148 | : | |
149 | else | |
150 | echo "$1: Not found." 1>&2 | |
151 | exit 1 | |
152 | fi | |
153 | ||
33e2e6f3 VS |
154 | if test "x$TMP" != x; then |
155 | MKTEMP_TEMPLATE="$TMP/grub-mkrescue.XXXXXXXXXX" | |
156 | elif test "x$TEMP" != x; then | |
157 | MKTEMP_TEMPLATE="$TEMP/grub-mkrescue.XXXXXXXXXX" | |
158 | else | |
159 | MKTEMP_TEMPLATE="/tmp/grub-mkrescue.XXXXXXXXXX" | |
160 | fi | |
161 | ||
162 | iso9660_dir=`mktemp -d "$MKTEMP_TEMPLATE"` | |
fc2208b0 RM |
163 | mkdir -p ${iso9660_dir}/boot/grub |
164 | ||
efda854e RM |
165 | process_input_dir () |
166 | { | |
167 | input_dir="$1" | |
168 | platform="$2" | |
7e70395f | 169 | mkdir -p ${iso9660_dir}/boot/grub/${platform} |
10a88797 | 170 | for file in ${input_dir}/*.mod; do |
efda854e | 171 | if test -f "$file"; then |
7e70395f | 172 | cp -f "$file" ${iso9660_dir}/boot/grub/${platform}/ |
efda854e RM |
173 | fi |
174 | done | |
10a88797 FZ |
175 | for file in ${pkglib_DATA}; do |
176 | if test -f "${input_dir}/${file}"; then | |
7e70395f | 177 | cp -f "${input_dir}/${file}" ${iso9660_dir}/boot/grub/${platform}/ |
10a88797 FZ |
178 | fi |
179 | done | |
57bbe3be CPE |
180 | |
181 | mkdir -p ${iso9660_dir}/boot/grub/locale | |
182 | for file in ${input_dir}/po/*.mo; do | |
183 | if test -f "$file"; then | |
184 | cp -f "$file" ${iso9660_dir}/boot/grub/locale/ | |
185 | fi | |
186 | done | |
efda854e RM |
187 | } |
188 | ||
7e70395f VS |
189 | make_image () |
190 | { | |
191 | source_directory="$1" | |
192 | platform=$2 | |
193 | if ! test -e "${source_directory}"; then | |
194 | return; | |
efda854e | 195 | fi |
fc2208b0 | 196 | |
7e70395f VS |
197 | echo "Enabling $2 support ..." |
198 | ||
33e2e6f3 VS |
199 | memdisk_img=`mktemp "$MKTEMP_TEMPLATE"` |
200 | memdisk_dir=`mktemp -d "$MKTEMP_TEMPLATE"` | |
fc2208b0 | 201 | mkdir -p ${memdisk_dir}/boot/grub |
fc2208b0 | 202 | |
fc2208b0 RM |
203 | cat << EOF > ${memdisk_dir}/boot/grub/grub.cfg |
204 | search --fs-uuid --set ${iso_uuid} | |
7e70395f VS |
205 | set prefix=(\${root})/boot/grub/${platform} |
206 | source \$prefix/grub.cfg | |
fc2208b0 | 207 | EOF |
b0c4f956 | 208 | (for i in $(cat ${source_directory}/partmap.lst) ${modules} ; do |
fc2208b0 RM |
209 | echo "insmod $i" |
210 | done ; \ | |
211 | echo "source /boot/grub/grub.cfg") \ | |
7e70395f | 212 | > ${iso9660_dir}/boot/grub/${platform}/grub.cfg |
fc2208b0 | 213 | |
3eaac1a1 | 214 | (cd "${memdisk_dir}"; tar -cf - boot) > "${memdisk_img}" |
fc2208b0 | 215 | rm -rf ${memdisk_dir} |
7fb5c25f | 216 | $grub_mkimage -O ${platform} -d "${source_directory}" -m "${memdisk_img}" -o "$3" --prefix='(memdisk)/boot/grub' \ |
ee62c427 | 217 | search iso9660 configfile normal memdisk tar $4 |
7e70395f VS |
218 | rm -rf ${memdisk_img} |
219 | } | |
220 | ||
efda854e | 221 | if [ "${override_dir}" = "" ] ; then |
7210dca9 | 222 | if test -e "${multiboot_dir}" ; then |
7e70395f VS |
223 | process_input_dir ${multiboot_dir} i386-multiboot |
224 | fi | |
225 | if test -e "${coreboot_dir}" ; then | |
226 | process_input_dir ${coreboot_dir} i386-coreboot | |
227 | fi | |
228 | if test -e "${qemu_dir}" ; then | |
229 | process_input_dir ${qemu_dir} i386-qemu | |
fc2208b0 | 230 | fi |
efda854e | 231 | if test -e "${pc_dir}" ; then |
7e70395f | 232 | process_input_dir ${pc_dir} i386-pc |
efda854e | 233 | fi |
ac0289ba | 234 | if test -e "${efi32_dir}" ; then |
7e70395f | 235 | process_input_dir ${efi32_dir} i386-efi |
ac0289ba VS |
236 | fi |
237 | if test -e "${efi64_dir}" ; then | |
7e70395f | 238 | process_input_dir ${efi64_dir} x86_64-efi |
ac0289ba | 239 | fi |
efda854e | 240 | else |
7e70395f | 241 | process_input_dir ${override_dir} ${target_cpu}-${native_platform} |
7210dca9 | 242 | multiboot_dir= |
efda854e | 243 | pc_dir= |
ac0289ba VS |
244 | efi32_dir= |
245 | efi64_dir= | |
7e70395f VS |
246 | coreboot_dir= |
247 | qemu_dir= | |
ac0289ba | 248 | case "${target_cpu}-${native_platform}" in |
918405fd | 249 | i386-multiboot) multiboot_dir=${override_dir} ;; |
7e70395f VS |
250 | i386-coreboot) coreboot_dir=${override_dir} ;; |
251 | i386-qemu) qemu_dir=${override_dir} ;; | |
252 | i386-pc) pc_dir=${override_dir} ;; | |
ac0289ba VS |
253 | i386-efi) efi32_dir=${override_dir} ;; |
254 | x86_64-efi) efi64_dir=${override_dir} ;; | |
efda854e | 255 | esac |
fc2208b0 RM |
256 | fi |
257 | ||
13ac4305 VS |
258 | # obtain date-based UUID |
259 | iso_uuid=$(date -u +%Y-%m-%d-%H-%M-%S-00) | |
260 | grub_mkisofs_arguments="${grub_mkisofs_arguments} --modification-date=$(echo ${iso_uuid} | sed -e s/-//g)" | |
261 | ||
52cc3ce0 | 262 | # build BIOS core.img |
efda854e | 263 | if test -e "${pc_dir}" ; then |
52cc3ce0 | 264 | echo "Enabling BIOS support ..." |
33e2e6f3 | 265 | core_img=`mktemp "$MKTEMP_TEMPLATE"` |
26966aeb | 266 | $grub_mkimage -O i386-pc -d ${pc_dir}/ -o ${core_img} --prefix=/boot/grub/i386-pc \ |
b15937b1 | 267 | iso9660 biosdisk |
fc2208b0 | 268 | cat ${pc_dir}/cdboot.img ${core_img} > ${iso9660_dir}/boot/grub/i386-pc/eltorito.img |
0ae56929 | 269 | |
33e2e6f3 | 270 | embed_img=`mktemp "$MKTEMP_TEMPLATE"` |
e9309813 | 271 | cat ${pc_dir}/boot.img ${core_img} > ${embed_img} |
0ae56929 | 272 | |
fc2208b0 RM |
273 | rm -f ${core_img} |
274 | ||
b0c4f956 | 275 | (for i in $(cat ${pc_dir}/partmap.lst) ${modules} ; do |
fc2208b0 RM |
276 | echo "insmod $i" |
277 | done ; \ | |
278 | echo "source /boot/grub/grub.cfg") \ | |
279 | > ${iso9660_dir}/boot/grub/i386-pc/grub.cfg | |
280 | ||
47779711 | 281 | grub_mkisofs_arguments="${grub_mkisofs_arguments} -b boot/grub/i386-pc/eltorito.img -no-emul-boot -boot-info-table \ |
0ae56929 | 282 | --embedded-boot ${embed_img}" |
fc2208b0 RM |
283 | fi |
284 | ||
7e70395f VS |
285 | # build multiboot core.img |
286 | make_image "${multiboot_dir}" i386-multiboot "${iso9660_dir}/boot/multiboot.img" "ata at_keyboard" | |
287 | ||
260ddb94 VS |
288 | if test -e "${efi64_dir}" || test -e "${efi32_dir}"; then |
289 | efi_dir=`mktemp -d "$MKTEMP_TEMPLATE"` | |
290 | mkdir -p "${efi_dir}/efi/boot" | |
13ac4305 | 291 | |
7e70395f VS |
292 | # build bootx64.efi |
293 | make_image "${efi64_dir}" x86_64-efi "${efi_dir}"/efi/boot/bootx64.efi "" | |
294 | # build bootia32.efi | |
295 | make_image "${efi32_dir}" i386-efi "${efi_dir}"/efi/boot/bootia32.efi "" | |
13ac4305 | 296 | |
260ddb94 VS |
297 | mformat -C -f 2880 -L 16 -i "${iso9660_dir}"/efi.img :: |
298 | mcopy -s -i "${iso9660_dir}"/efi.img ${efi_dir}/efi ::/ | |
ea9be8ea | 299 | rm -rf ${efi_dir} |
260ddb94 | 300 | grub_mkisofs_arguments="${grub_mkisofs_arguments} --efi-boot efi.img" |
ac0289ba VS |
301 | fi |
302 | ||
7e70395f VS |
303 | make_image "${qemu_dir}" i386-qemu "${iso9660_dir}/boot/qemu.img" "ata at_keyboard" |
304 | if [ -e "${iso9660_dir}/boot/qemu.img" ] && [ -d "${rom_directory}" ]; then | |
305 | cp "${iso9660_dir}/boot/qemu.img" "${rom_directory}/qemu.img" | |
306 | fi | |
307 | make_image "${coreboot_dir}" i386-coreboot "${iso9660_dir}/boot/coreboot.elf" "ata at_keyboard" | |
308 | if [ -e "${iso9660_dir}/boot/coreboot.elf" ] && [ -d "${rom_directory}" ]; then | |
309 | cp "${iso9660_dir}/boot/coreboot.elf" "${rom_directory}/coreboot.elf" | |
310 | fi | |
311 | ||
fc2208b0 | 312 | # build iso image |
a6085973 | 313 | "${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} |
fc2208b0 RM |
314 | rm -rf ${iso9660_dir} |
315 | ||
0ae56929 RM |
316 | rm -f ${embed_img} |
317 | ||
fc2208b0 | 318 | exit 0 |