1 | #! /bin/sh
|
---|
2 |
|
---|
3 | # 06/25/2004
|
---|
4 | # - better Mandrake 9.2 compatibility
|
---|
5 | #
|
---|
6 | # 06/14/2004
|
---|
7 | # - hacked about a bit by Hugo, to incorporate Red Hat's patches
|
---|
8 | # and to add SuSE compatibility
|
---|
9 | #
|
---|
10 | #-----------------------------------------------------------------------
|
---|
11 | # Install GRUB on your drive.
|
---|
12 | # Copyright (C) 1999,2000,2001,2002 Free Software Foundation, Inc.
|
---|
13 | #
|
---|
14 | # This file is free software; you can redistribute it and/or modify it
|
---|
15 | # under the terms of the GNU General Public License as published by
|
---|
16 | # the Free Software Foundation; either version 2 of the License, or
|
---|
17 | # (at your option) any later version.
|
---|
18 | #
|
---|
19 | # This program is distributed in the hope that it will be useful, but
|
---|
20 | # WITHOUT ANY WARRANTY; without even the implied warranty of
|
---|
21 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
---|
22 | # General Public License for more details.
|
---|
23 | #
|
---|
24 | # You should have received a copy of the GNU General Public License
|
---|
25 | # along with this program; if not, write to the Free Software
|
---|
26 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
---|
27 |
|
---|
28 | # Initialize some variables.
|
---|
29 | prefix=/usr
|
---|
30 | exec_prefix=/usr
|
---|
31 | sbindir=/sbin
|
---|
32 | datadir=/usr/share
|
---|
33 | PACKAGE=grub
|
---|
34 | VERSION=0.93
|
---|
35 | host_cpu=`uname -i`
|
---|
36 | host_os=linux-gnu
|
---|
37 | host_vendor=redhat
|
---|
38 | pkgdatadir=${datadir}/${PACKAGE}/${host_cpu}-${host_vendor}
|
---|
39 |
|
---|
40 | if [ ! -e "$pkgdatadir" ] && [ -e "/boot" ] ; then
|
---|
41 | pkgdatadir=""
|
---|
42 | for i in `find $prefix/*/grub $prefix/*/*/grub -maxdepth 1 2>/dev/null`; do
|
---|
43 | last_resort=$i
|
---|
44 | if echo "$i" | grep `uname -i` &> /dev/null && [ -e "$i/stage1" ]; then
|
---|
45 | pkgdatadir=$i
|
---|
46 | fi
|
---|
47 | done
|
---|
48 | [ ! "$pkgdatadir" ] && pkgdatadir=$last_resort
|
---|
49 | if [ ! -e "$pkgdatadir/stage1" ] && [ -e "/boot/grub/stage1" ] ; then
|
---|
50 | pkgdatadir=/tmp/grub
|
---|
51 | mkdir -p $pkgdatadir
|
---|
52 | cp -af /boot/grub/* $pkgdatadir
|
---|
53 | fi
|
---|
54 | datadir=/boot
|
---|
55 | fi
|
---|
56 | echo "pkgdatadir is now $pkgdatadir"
|
---|
57 | echo "datadir is now $datadir"
|
---|
58 |
|
---|
59 | grub_shell=${sbindir}/grub
|
---|
60 | [ ! -e "$grub_shell" ] && grub_shell=`which grub`
|
---|
61 | log_file=/tmp/grub-install.log.$$
|
---|
62 | img_file=/tmp/grub-install.img.$$
|
---|
63 | rootdir=
|
---|
64 | grub_prefix=/boot/grub
|
---|
65 |
|
---|
66 | install_device=
|
---|
67 | force_lba=
|
---|
68 | recheck=no
|
---|
69 | debug=no
|
---|
70 | justcopy=no
|
---|
71 |
|
---|
72 | # look for secure tempfile creation wrappers on this platform
|
---|
73 | if test -x /bin/tempfile; then
|
---|
74 | mklog="/bin/tempfile --prefix=grub"
|
---|
75 | mkimg="/bin/tempfile --prefix=grub"
|
---|
76 | elif test -x /bin/mktemp; then
|
---|
77 | mklog="/bin/mktemp /tmp/grub-install.log.XXXXXX"
|
---|
78 | mkimg="/bin/mktemp /tmp/grub-install.img.XXXXXX"
|
---|
79 | else
|
---|
80 | mklog=""
|
---|
81 | mkimg=""
|
---|
82 | fi
|
---|
83 |
|
---|
84 | # Usage: usage
|
---|
85 | # Print the usage.
|
---|
86 | usage () {
|
---|
87 | cat <<EOF
|
---|
88 | Usage: grub-install [OPTION] install_device
|
---|
89 | Install GRUB on your drive.
|
---|
90 |
|
---|
91 | -h, --help print this message and exit
|
---|
92 | -v, --version print the version information and exit
|
---|
93 | --root-directory=DIR install GRUB images under the directory DIR
|
---|
94 | instead of the root directory
|
---|
95 | --grub-shell=FILE use FILE as the grub shell
|
---|
96 | --force-lba force GRUB to use LBA mode even for a buggy
|
---|
97 | BIOS
|
---|
98 | --recheck probe a device map even if it already exists
|
---|
99 |
|
---|
100 | INSTALL_DEVICE can be a GRUB device name or a system device filename.
|
---|
101 |
|
---|
102 | Report bugs to <bug-grub@gnu.org>.
|
---|
103 | EOF
|
---|
104 | }
|
---|
105 |
|
---|
106 | # Usage: convert os_device
|
---|
107 | # Convert an OS device to the corresponding GRUB drive.
|
---|
108 | # This part is OS-specific.
|
---|
109 | convert () {
|
---|
110 | # First, check if the device file exists.
|
---|
111 | if test -e "$1"; then
|
---|
112 | :
|
---|
113 | else
|
---|
114 | echo "$1: Not found or not a block device." 1>&2
|
---|
115 | exit 1
|
---|
116 | fi
|
---|
117 |
|
---|
118 | # Break the device name into the disk part and the partition part.
|
---|
119 | case "$host_os" in
|
---|
120 | linux*)
|
---|
121 | var=`echo $1 | grep -v '/dev/md'`
|
---|
122 | if [ $? -eq 0 ]; then
|
---|
123 |
|
---|
124 | tmp_disk=`echo "$1" | sed -e 's%\([sh]d[a-z]\)[0-9]*$%\1%' \
|
---|
125 | -e 's%\(fd[0-9]*\)$%\1%' \
|
---|
126 | -e 's%/part[0-9]*$%/disc%' \
|
---|
127 | -e 's%\(c[0-7]d[0-9]*\).*$%\1%'`
|
---|
128 | tmp_part=`echo "$1" | sed -e 's%.*/[sh]d[a-z]\([0-9]*\)$%\1%' \
|
---|
129 | -e 's%.*/fd[0-9]*$%%' \
|
---|
130 | -e 's%.*/floppy/[0-9]*$%%' \
|
---|
131 | -e 's%.*/\(disc\|part\([0-9]*\)\)$%\2%' \
|
---|
132 | -e 's%.*c[0-7]d[0-9]*p*%%'`
|
---|
133 | else
|
---|
134 |
|
---|
135 | LN1=`grep -n "$1" /etc/raidtab | cut -f1 -d\:`
|
---|
136 | LN2=`grep -n raiddev /etc/raidtab | grep -A 1 "$LN1" | \
|
---|
137 | cut -f1 -d\: | grep -v "$LN1"`
|
---|
138 | let LN2='LN2 - 1'
|
---|
139 | let LN='LN2 - LN1'
|
---|
140 |
|
---|
141 | one=`grep -A $LN "$1" /etc/raidtab | grep device | head -1 \
|
---|
142 | | sed s/device//g | tr '\011' '\0' | sed 's/ *//g'`
|
---|
143 |
|
---|
144 | tmp_disk=`echo "$one" | sed -e 's%\([sh]d[a-z]\)[0-9]*$%\1%' \
|
---|
145 | -e 's%\(fd[0-9]*\)$%\1%' \
|
---|
146 | -e 's%/part[0-9]*$%/disc%' \
|
---|
147 | -e 's%\(c[0-7]d[0-9]*\).*$%\1%'`
|
---|
148 | tmp_part=`echo "$one" | sed -e 's%.*/[sh]d[a-z]\([0-9]*\)$%\1%' \
|
---|
149 | -e 's%.*/fd[0-9]*$%%' \
|
---|
150 | -e 's%.*/floppy/[0-9]*$%%' \
|
---|
151 | -e 's%.*/\(disc\|part\([0-9]*\)\)$%\2%' \
|
---|
152 | -e 's%.*c[0-7]d[0-9]*p*%%'`
|
---|
153 |
|
---|
154 | fi
|
---|
155 | ;;
|
---|
156 | gnu*)
|
---|
157 | tmp_disk=`echo "$1" | sed 's%\([sh]d[0-9]*\).*%\1%'`
|
---|
158 | tmp_part=`echo "$1" | sed "s%$tmp_disk%%"` ;;
|
---|
159 | freebsd*)
|
---|
160 | tmp_disk=`echo "$1" | sed 's%r\{0,1\}\([saw]d[0-9]*\).*$%r\1%' \
|
---|
161 | | sed 's%r\{0,1\}\(da[0-9]*\).*$%r\1%'`
|
---|
162 | tmp_part=`echo "$1" \
|
---|
163 | | sed "s%.*/r\{0,1\}[saw]d[0-9]\(s[0-9]*[a-h]\)%\1%" \
|
---|
164 | | sed "s%.*/r\{0,1\}da[0-9]\(s[0-9]*[a-h]\)%\1%"`
|
---|
165 | ;;
|
---|
166 | netbsd*)
|
---|
167 | tmp_disk=`echo "$1" | sed 's%r\{0,1\}\([sw]d[0-9]*\).*$%r\1d%' \
|
---|
168 | | sed 's%r\{0,1\}\(fd[0-9]*\).*$%r\1a%'`
|
---|
169 | tmp_part=`echo "$1" \
|
---|
170 | | sed "s%.*/r\{0,1\}[sw]d[0-9]\([abe-p]\)%\1%"`
|
---|
171 | ;;
|
---|
172 | *)
|
---|
173 | echo "grub-install does not support your OS yet." 1>&2
|
---|
174 | exit 1 ;;
|
---|
175 | esac
|
---|
176 |
|
---|
177 | var=`echo $1 | grep -v '/dev/md'`
|
---|
178 | if [ $? -eq 0 ]; then
|
---|
179 |
|
---|
180 | # Get the drive name.
|
---|
181 | tmp_drive=`grep -v '^#' $device_map | grep "$tmp_disk *$" \
|
---|
182 | | sed 's%.*\(([hf]d[0-9][a-g0-9,]*)\).*%\1%'`
|
---|
183 |
|
---|
184 | else
|
---|
185 |
|
---|
186 | LN1=`grep -n "$1" /etc/raidtab | cut -f1 -d\:`
|
---|
187 | LN2=`grep -n raiddev /etc/raidtab | grep -A 1 "$LN1" | \
|
---|
188 | cut -f1 -d\: | grep -v "$LN1"`
|
---|
189 | let LN2='LN2 - 1'
|
---|
190 | let LN='LN2 - LN1'
|
---|
191 |
|
---|
192 | tmp_raid=`grep -A $LN "$1" /etc/raidtab | grep device | head -1 \
|
---|
193 | | sed s/device//g | tr '\011' '\0' | sed 's/ *//g' | sed s/[0-9]//g`
|
---|
194 | tmp_drive=`grep -v '^#' $device_map | grep "$tmp_raid *$" \
|
---|
195 | | sed 's%.*\(([hf]d[0-9][a-g0-9,]*)\).*%\1%'`
|
---|
196 |
|
---|
197 | fi
|
---|
198 |
|
---|
199 | # If not found, print an error message and exit.
|
---|
200 | if test "x$tmp_drive" = x; then
|
---|
201 | echo "$1 does not have any corresponding BIOS drive." 1>&2
|
---|
202 | exit 1
|
---|
203 | fi
|
---|
204 |
|
---|
205 | if test "x$tmp_part" != x; then
|
---|
206 | # If a partition is specified, we need to translate it into the
|
---|
207 | # GRUB's syntax.
|
---|
208 | case "$host_os" in
|
---|
209 | linux*)
|
---|
210 | echo "$tmp_drive" | sed "s%)$%,`expr $tmp_part - 1`)%" ;;
|
---|
211 | gnu*)
|
---|
212 | if echo $tmp_part | grep "^s" >/dev/null; then
|
---|
213 | tmp_pc_slice=`echo $tmp_part \
|
---|
214 | | sed "s%s\([0-9]*\)[a-g]*$%\1%"`
|
---|
215 | tmp_drive=`echo "$tmp_drive" \
|
---|
216 | | sed "s%)%,\`expr "$tmp_pc_slice" - 1\`)%"`
|
---|
217 | fi
|
---|
218 | if echo $tmp_part | grep "[a-g]$" >/dev/null; then
|
---|
219 | tmp_bsd_partition=`echo "$tmp_part" \
|
---|
220 | | sed "s%[^a-g]*\([a-g]\)$%\1%"`
|
---|
221 | tmp_drive=`echo "$tmp_drive" \
|
---|
222 | | sed "s%)%,$tmp_bsd_partition)%"`
|
---|
223 | fi
|
---|
224 | echo "$tmp_drive" ;;
|
---|
225 | freebsd*)
|
---|
226 | if echo $tmp_part | grep "^s" >/dev/null; then
|
---|
227 | tmp_pc_slice=`echo $tmp_part \
|
---|
228 | | sed "s%s\([0-9]*\)[a-h]*$%\1%"`
|
---|
229 | tmp_drive=`echo "$tmp_drive" \
|
---|
230 | | sed "s%)%,\`expr "$tmp_pc_slice" - 1\`)%"`
|
---|
231 | fi
|
---|
232 | if echo $tmp_part | grep "[a-h]$" >/dev/null; then
|
---|
233 | tmp_bsd_partition=`echo "$tmp_part" \
|
---|
234 | | sed "s%s\{0,1\}[0-9]*\([a-h]\)$%\1%"`
|
---|
235 | tmp_drive=`echo "$tmp_drive" \
|
---|
236 | | sed "s%)%,$tmp_bsd_partition)%"`
|
---|
237 | fi
|
---|
238 | echo "$tmp_drive" ;;
|
---|
239 | netbsd*)
|
---|
240 | if echo $tmp_part | grep "^[abe-p]$" >/dev/null; then
|
---|
241 | tmp_bsd_partition=`echo "$tmp_part" \
|
---|
242 | | sed "s%\([a-p]\)$%\1%"`
|
---|
243 | tmp_drive=`echo "$tmp_drive" \
|
---|
244 | | sed "s%)%,$tmp_bsd_partition)%"`
|
---|
245 | fi
|
---|
246 | echo "$tmp_drive" ;;
|
---|
247 | esac
|
---|
248 | else
|
---|
249 | # If no partition is specified, just print the drive name.
|
---|
250 | echo "$tmp_drive"
|
---|
251 | fi
|
---|
252 | }
|
---|
253 |
|
---|
254 | # Usage: find_device file
|
---|
255 | # Find block device on which the file resides.
|
---|
256 | find_device () {
|
---|
257 | # For now, this uses the program `df' to get the device name, but is
|
---|
258 | # this really portable?
|
---|
259 | tmp_fname=`df $1/ | sed -n 's%.*\(/dev/[^ ]*\).*%\1%p'`
|
---|
260 |
|
---|
261 | if test -z "$tmp_fname"; then
|
---|
262 | echo "Could not find device for $1" 2>&1
|
---|
263 | exit 1
|
---|
264 | fi
|
---|
265 |
|
---|
266 | # Resolve symlinks
|
---|
267 | while test -L $tmp_fname; do
|
---|
268 | tmp_new_fname=`ls -al $tmp_fname | sed -n 's%.*-> %\1%p'`
|
---|
269 | if test -z "$tmp_new_fname"; then
|
---|
270 | echo "Unrecognized ls output" 2>&1
|
---|
271 | exit 1
|
---|
272 | fi
|
---|
273 |
|
---|
274 | # Convert relative symlinks
|
---|
275 | case $tmp_new_fname in
|
---|
276 | /*) tmp_fname="$tmp_new_fname" ;;
|
---|
277 | *) tmp_fname="`echo $tmp_fname | sed 's%/[^/]*$%%'`/$tmp_new_fname" ;;
|
---|
278 | esac
|
---|
279 | done
|
---|
280 | echo "$tmp_fname"
|
---|
281 | }
|
---|
282 |
|
---|
283 | copy_images() {
|
---|
284 | # Copy the GRUB images to the GRUB directory.
|
---|
285 | # for file in ${grubdir}/stage1 ${grubdir}/stage2 ${grubdir}/*stage1_5; do
|
---|
286 | # rm -f $file || exit 1
|
---|
287 | # done
|
---|
288 | for file in \
|
---|
289 | ${pkgdatadir}/stage1 ${pkgdatadir}/stage2 ${pkgdatadir}/*stage1_5; do
|
---|
290 | cp -f $file ${grubdir} || exit 1
|
---|
291 | done
|
---|
292 | }
|
---|
293 |
|
---|
294 | # Check the arguments.
|
---|
295 | for option in "$@"; do
|
---|
296 | case "$option" in
|
---|
297 | -h | --help)
|
---|
298 | usage
|
---|
299 | exit 0 ;;
|
---|
300 | -v | --version)
|
---|
301 | echo "grub-install (GNU GRUB ${VERSION})"
|
---|
302 | exit 0 ;;
|
---|
303 | --root-directory=*)
|
---|
304 | rootdir=`echo "$option" | sed 's/--root-directory=//'` ;;
|
---|
305 | --grub-shell=*)
|
---|
306 | grub_shell=`echo "$option" | sed 's/--grub-shell=//'` ;;
|
---|
307 | --force-lba)
|
---|
308 | force_lba="--force-lba" ;;
|
---|
309 | --recheck)
|
---|
310 | recheck=yes ;;
|
---|
311 | --just-copy)
|
---|
312 | justcopy=yes ;;
|
---|
313 | # This is an undocumented feature...
|
---|
314 | --debug)
|
---|
315 | debug=yes ;;
|
---|
316 | -*)
|
---|
317 | echo "Unrecognized option \`$option'" 1>&2
|
---|
318 | usage
|
---|
319 | exit 1
|
---|
320 | ;;
|
---|
321 | *)
|
---|
322 | if test "x$install_device" != x; then
|
---|
323 | echo "More than one install_devices?" 1>&2
|
---|
324 | usage
|
---|
325 | exit 1
|
---|
326 | fi
|
---|
327 | install_device="${option}" ;;
|
---|
328 | esac
|
---|
329 | done
|
---|
330 |
|
---|
331 | # If the debugging feature is enabled, print commands.
|
---|
332 | if test $debug = yes; then
|
---|
333 | set -x
|
---|
334 | fi
|
---|
335 |
|
---|
336 | # Initialize these directories here, since ROOTDIR was initialized.
|
---|
337 | case "$host_os" in
|
---|
338 | netbsd*)
|
---|
339 | # Because /boot is used for the boot block in NetBSD, use /grub
|
---|
340 | # instead of /boot/grub.
|
---|
341 | grub_prefix=/grub
|
---|
342 | bootdir=${rootdir}
|
---|
343 | ;;
|
---|
344 | *)
|
---|
345 | # Use /boot/grub by default.
|
---|
346 | bootdir=${rootdir}/boot
|
---|
347 | ;;
|
---|
348 | esac
|
---|
349 |
|
---|
350 | grubdir=${bootdir}/grub
|
---|
351 | device_map=${grubdir}/device.map
|
---|
352 |
|
---|
353 | # if they just want the images copied, copy the images and then exit
|
---|
354 | if test $justcopy = yes; then
|
---|
355 | copy_images
|
---|
356 | exit 0
|
---|
357 | fi
|
---|
358 |
|
---|
359 | if test "x$install_device" = x; then
|
---|
360 | echo "install_device not specified." 1>&2
|
---|
361 | usage
|
---|
362 | exit 1
|
---|
363 | fi
|
---|
364 |
|
---|
365 | # Check if GRUB is installed
|
---|
366 | if test -f "$grub_shell"; then
|
---|
367 | :
|
---|
368 | else
|
---|
369 | echo "${grub_shell}: Not found." 1>&2
|
---|
370 | exit 1
|
---|
371 | fi
|
---|
372 |
|
---|
373 | if test -f "$pkgdatadir/stage1"; then
|
---|
374 | :
|
---|
375 | else
|
---|
376 | echo "${pkgdatadir}/stage1: Not found." 1>&2
|
---|
377 | exit 1
|
---|
378 | fi
|
---|
379 |
|
---|
380 | if test -f "$pkgdatadir/stage2"; then
|
---|
381 | :
|
---|
382 | else
|
---|
383 | echo "${pkgdatadir}/stage2: Not found." 1>&2
|
---|
384 | exit 1
|
---|
385 | fi
|
---|
386 |
|
---|
387 | # Don't check for *stage1_5, because it is not fatal even if any
|
---|
388 | # Stage 1.5 does not exist.
|
---|
389 |
|
---|
390 | # Create the GRUB directory if it is not present.
|
---|
391 | test -d "$bootdir" || mkdir "$bootdir" || exit 1
|
---|
392 | test -d "$grubdir" || mkdir "$grubdir" || exit 1
|
---|
393 |
|
---|
394 | copy_images
|
---|
395 |
|
---|
396 | # If --recheck is specified, remove the device map, if present.
|
---|
397 | if test $recheck = yes; then
|
---|
398 | rm -f $device_map
|
---|
399 | fi
|
---|
400 |
|
---|
401 | # Create the device map file if it is not present.
|
---|
402 | if test -f "$device_map"; then
|
---|
403 | :
|
---|
404 | else
|
---|
405 | # Create a safe temporary file.
|
---|
406 | test -n "$mklog" && log_file=`$mklog`
|
---|
407 |
|
---|
408 | # Before all invocations of the grub shell, call sync to make sure
|
---|
409 | # the raw device is in sync with any bufferring in filesystems.
|
---|
410 | sync
|
---|
411 |
|
---|
412 | $grub_shell --batch --device-map=$device_map <<EOF >$log_file
|
---|
413 | quit
|
---|
414 | EOF
|
---|
415 | if grep "Error [0-9]*: " $log_file >/dev/null; then
|
---|
416 | cat $log_file 1>&2
|
---|
417 | exit 1
|
---|
418 | fi
|
---|
419 |
|
---|
420 | rm -f $log_file
|
---|
421 | fi
|
---|
422 |
|
---|
423 | # Make sure that there is no duplicated entry.
|
---|
424 | tmp=`sed -n '/^([fh]d[0-9]*)/s/\(^(.*)\).*/\1/p' $device_map \
|
---|
425 | | sort | uniq -d | sed -n 1p`
|
---|
426 | if test -n "$tmp"; then
|
---|
427 | echo "The drive $tmp is defined multiple times in the device map $device_map" 1>&2
|
---|
428 | exit 1
|
---|
429 | fi
|
---|
430 |
|
---|
431 | # Check for INSTALL_DEVICE.
|
---|
432 | case "$install_device" in
|
---|
433 | /dev/*)
|
---|
434 | install_drive=`convert "$install_device"`
|
---|
435 | # I don't know why, but some shells wouldn't die if exit is
|
---|
436 | # called in a function.
|
---|
437 | if test "x$install_drive" = x; then
|
---|
438 | exit 1
|
---|
439 | fi ;;
|
---|
440 | \([hf]d[0-9]*\))
|
---|
441 | install_drive="$install_device" ;;
|
---|
442 | *)
|
---|
443 | echo "Format of install_device not recognized." 1>&2
|
---|
444 | usage
|
---|
445 | exit 1 ;;
|
---|
446 | esac
|
---|
447 |
|
---|
448 | # Get the root drive.
|
---|
449 | root_device=`find_device ${rootdir}`
|
---|
450 | bootdir_device=`find_device ${bootdir}`
|
---|
451 |
|
---|
452 | # Check if the boot directory is in the same device as the root directory.
|
---|
453 | if test "x$root_device" != "x$bootdir_device"; then
|
---|
454 | # Perhaps the user has a separate boot partition.
|
---|
455 | root_device=$bootdir_device
|
---|
456 | grub_prefix="/grub"
|
---|
457 | fi
|
---|
458 |
|
---|
459 | # Convert the root device to a GRUB drive.
|
---|
460 | root_drive=`convert "$root_device"`
|
---|
461 | if test "x$root_drive" = x; then
|
---|
462 | exit 1
|
---|
463 | fi
|
---|
464 |
|
---|
465 | # Check if the root directory exists in the same device as the grub
|
---|
466 | # directory.
|
---|
467 | grubdir_device=`find_device ${grubdir}`
|
---|
468 |
|
---|
469 | if test "x$grubdir_device" != "x$root_device"; then
|
---|
470 | # For now, cannot deal with this situation.
|
---|
471 | cat <<EOF 1>&2
|
---|
472 | You must set the root directory by the option --root-directory, because
|
---|
473 | $grubdir does not exist in the root device $root_device.
|
---|
474 | EOF
|
---|
475 | exit 1
|
---|
476 | fi
|
---|
477 |
|
---|
478 | # Make sure that GRUB reads the same images as the host OS.
|
---|
479 | test -n "$mkimg" && img_file=`$mkimg`
|
---|
480 | test -n "$mklog" && log_file=`$mklog`
|
---|
481 |
|
---|
482 | for file in ${grubdir}/stage1 ${grubdir}/stage2 ${grubdir}/*stage1_5; do
|
---|
483 | count=5
|
---|
484 | tmp=`echo $file | sed "s|^${grubdir}|${grub_prefix}|"`
|
---|
485 | while test $count -gt 0; do
|
---|
486 | $grub_shell --batch --device-map=$device_map <<EOF >$log_file
|
---|
487 | dump ${root_drive}${tmp} ${img_file}
|
---|
488 | quit
|
---|
489 | EOF
|
---|
490 | if grep "Error [0-9]*: " $log_file >/dev/null; then
|
---|
491 | :
|
---|
492 | elif cmp $file $img_file >/dev/null; then
|
---|
493 | break
|
---|
494 | fi
|
---|
495 | sleep 1
|
---|
496 | count=`expr $count - 1`
|
---|
497 | done
|
---|
498 | if test $count -eq 0; then
|
---|
499 | echo "The file $file not read correctly." 1>&2
|
---|
500 | exit 1
|
---|
501 | fi
|
---|
502 | done
|
---|
503 |
|
---|
504 | rm -f $img_file
|
---|
505 | rm -f $log_file
|
---|
506 |
|
---|
507 | if ! test -e ${grubdir}/grub.conf ; then
|
---|
508 | test -e ${grubdir}/menu.lst && ln -s ./menu.lst ${grubdir}/grub.conf
|
---|
509 | fi
|
---|
510 |
|
---|
511 | # Create a safe temporary file.
|
---|
512 | test -n "$mklog" && log_file=`$mklog`
|
---|
513 |
|
---|
514 | # Before all invocations of the grub shell, call sync to make sure
|
---|
515 | # the raw device is in sync with any bufferring in filesystems.
|
---|
516 | sync
|
---|
517 |
|
---|
518 | # Now perform the installation.
|
---|
519 | $grub_shell --batch --device-map=$device_map <<EOF >$log_file
|
---|
520 | root $root_drive
|
---|
521 | setup $force_lba --stage2=$grubdir/stage2 --prefix=$grub_prefix $install_drive
|
---|
522 | quit
|
---|
523 | EOF
|
---|
524 |
|
---|
525 | if grep "Error [0-9]*: " $log_file >/dev/null || test $debug = yes; then
|
---|
526 | cat $log_file 1>&2
|
---|
527 | exit 1
|
---|
528 | fi
|
---|
529 |
|
---|
530 | rm -f $log_file
|
---|
531 |
|
---|
532 | # Prompt the user to check if the device map is correct.
|
---|
533 | echo "Installation finished. No error reported."
|
---|
534 | echo "This is the contents of the device map $device_map."
|
---|
535 | echo "Check if this is correct or not. If any of the lines is incorrect,"
|
---|
536 | echo "fix it and re-run the script \`grub-install'."
|
---|
537 | echo
|
---|
538 |
|
---|
539 | cat $device_map
|
---|
540 |
|
---|
541 | # Bye.
|
---|
542 | exit 0
|
---|