Contents of /trunk/grubby/new-kernel-pkg
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Revision 1697 -
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Sat Feb 18 00:15:09 2012 UTC (12 years, 7 months ago) by niro
File size: 20220 byte(s)
Sat Feb 18 00:15:09 2012 UTC (12 years, 7 months ago) by niro
File size: 20220 byte(s)
Update grub2 support to new-kernel-pkg This uses grubby for grub2 on efi and non-efi machines.
1 | #!/bin/bash |
2 | # $Id$ |
3 | # |
4 | # new-kernel-pkg |
5 | # Invoked upon installation or removal of a kernel package, the following |
6 | # tasks are/can be done here: |
7 | # creation/removal of initrd |
8 | # run of depmod/removal of depmod generated files |
9 | # addition/removal of kernel images from grub/lilo configuration (via grubby) |
10 | # |
11 | # Copyright 2002-2008 Red Hat, Inc. All rights reserved. |
12 | # modified for Magellan-Linux by Niels Rogalla <niro@magellan-linux.de> |
13 | # |
14 | # This program is free software; you can redistribute it and/or modify |
15 | # it 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, |
20 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
21 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
22 | # GNU 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, see <http://www.gnu.org/licenses/>. |
26 | # |
27 | |
28 | PATH=/sbin:/bin:$PATH |
29 | |
30 | lilo=/sbin/lilo |
31 | |
32 | # some defaults that are sane for most arches |
33 | kernelName=kernel |
34 | |
35 | if [ -x ./grubby ] |
36 | then |
37 | grubby=./grubby |
38 | else |
39 | grubby=/sbin/grubby |
40 | fi |
41 | |
42 | [ -f /etc/conf.d/grubby ] && . /etc/conf.d/grubby |
43 | [ -f /etc/conf.d/grubby-uboot ] && . /etc/conf.d/grubby-uboot |
44 | |
45 | cfgGrub2="" |
46 | cfgGrub2Efi="" |
47 | cfgGrub="" |
48 | cfgLilo="" |
49 | cfguBoot="" |
50 | runLilo="" |
51 | grubConfig="" |
52 | |
53 | ARCH=$(uname -m) |
54 | |
55 | if [[ ${ARCH} = ia64 ]] |
56 | then |
57 | liloConfig=/boot/efi/EFI/redhat/elilo.conf |
58 | bootPrefix=/boot/efi/EFI/redhat |
59 | liloFlag=elilo |
60 | isx86="" |
61 | elif [[ ${ARCH} = ppc64 ]] || [[ ${ARCH} = ppc ]] |
62 | then |
63 | liloConfig=/etc/yaboot.conf |
64 | bootPrefix=/boot |
65 | lilo=/sbin/ybin |
66 | liloFlag=yaboot |
67 | runLilo="yes" |
68 | isx86="" |
69 | elif [[ ${ARCH} = sparc ]] || [[ ${ARCH} = sparc64 ]] |
70 | then |
71 | liloConfig=/etc/silo.conf |
72 | bootPrefix=/boot |
73 | liloFlag=silo |
74 | lilo=/sbin/silo |
75 | isx86="" |
76 | elif [[ ${ARCH} = s390 ]] || [[ ${ARCH} = s390x ]] |
77 | then |
78 | liloConfig=/etc/zipl.conf |
79 | bootPrefix=/boot |
80 | liloFlag=zipl |
81 | lilo=/sbin/zipl |
82 | runLilo="yes" |
83 | isx86="" |
84 | elif [[ ${ARCH} = armv7l ]] |
85 | then |
86 | liloConfig="" |
87 | bootPrefix=/boot |
88 | ubootDir=${UBOOT_DIR:-"/boot/uboot"} |
89 | ubootScript=$ubootDir/${UBOOT_SCR:-"boot.scr"} |
90 | ubootKList=${UBOOT_KLIST:-"klist.txt"} |
91 | ubootDevice=/dev/${UBOOT_DEVICE:-"mmcblk0p1"} |
92 | ubootDefaultImage=${UBOOT_UIMAGE:-"uImage"} |
93 | ubootDefaultInitrd=${UBOOT_UINITRD:-"uInitrd"} |
94 | mounted="" |
95 | liloFlag="" |
96 | isx86="" |
97 | else |
98 | # this leaves i?86 and x86_64 |
99 | liloConfig=/etc/lilo.conf |
100 | grubConfig=/boot/grub/grub.conf |
101 | grub2Config=/boot/grub/grub.cfg |
102 | grub2EfiConfig=/boot/grub/grub-efi.cfg |
103 | bootPrefix=/boot |
104 | liloFlag=lilo |
105 | isx86="yes" |
106 | fi |
107 | |
108 | mode="" |
109 | version="" |
110 | initrd="" |
111 | dracut="" |
112 | dracuthostonly="" |
113 | initrdfile="" |
114 | moddep="" |
115 | verbose="" |
116 | makedefault="" |
117 | package="" |
118 | mbkernel="" |
119 | mbargs="" |
120 | adddracutargs="" |
121 | addplymouthinitrd="" |
122 | |
123 | usage() |
124 | { |
125 | echo "Usage: $(basename $0) [-v] [--mkinitrd] [--rminitrd] [--dracut]" >&2 |
126 | echo " [--initrdfile=<initrd-image>] [--depmod] [--rmmoddep]" >&2 |
127 | echo " [--kernel-args=<args>] [--remove-args=<args>]" >&2 |
128 | echo " [--banner=<banner>] [--multiboot=multiboot]" >&2 |
129 | echo " [--mbargs=mbargs] [--make-default] [--add-dracut-args]" >&2 |
130 | echo " [--add-plymouth-initrd]" >&2 |
131 | echo " [--host-only]" >&2 |
132 | echo " <--install | --remove | --update> <kernel-version>" >&2 |
133 | echo " (ex: $(basename $0) --mkinitrd --depmod --install 2.4.7-2)" >&2 |
134 | exit 1 |
135 | } |
136 | |
137 | install() |
138 | { |
139 | # XXX kernel should be able to be specified also (or work right on ia64) |
140 | if [ ! -f ${bootPrefix}/${kernelName}-${version} ] |
141 | then |
142 | [[ -n ${verbose} ]] && echo "kernel for ${version} does not exist, not running grubby" |
143 | return |
144 | fi |
145 | |
146 | INITRD="" |
147 | if [ -f ${initrdfile} ] |
148 | then |
149 | [[ -n ${verbose} ]] && echo "found ${initrdfile} and using it with grubby" |
150 | INITRD="--initrd ${initrdfile}" |
151 | |
152 | if [[ -n ${addplymouthinitrd} ]] |
153 | then |
154 | INITRD="${INITRD} --extra-initrd ${bootPrefix}/initrd-plymouth.img" |
155 | fi |
156 | fi |
157 | |
158 | # FIXME: is this a good heuristic to find out if we're on iSeries? |
159 | if [ -d /proc/iSeries ] |
160 | then |
161 | [[ -n ${verbose} ]] && echo "On an iSeries, just making img file" |
162 | if [[ -z ${initrdfile} ]] |
163 | then |
164 | [[ -n ${verbose} ]] && echo "No initrd, just adding system map" |
165 | /sbin/addSystemMap ${bootPrefix}/System.map-${version} ${bootPrefix}/${kernelName}-${version} ${bootPrefix}/vmlinitrd-${version} |
166 | else |
167 | /sbin/addSystemMap ${bootPrefix}/System.map-${version} ${bootPrefix}/${kernelName}-${version} ${bootPrefix}/vmlinux.sm-${version} |
168 | /sbin/addRamDisk ${initrdfile} ${bootPrefix}/System.map-${version} ${bootPrefix}/vmlinux.sm-${version} ${bootPrefix}/vmlinitrd-${version} 2>/dev/null |
169 | rm ${bootPrefix}/vmlinux.sm-${version} |
170 | fi |
171 | return |
172 | fi |
173 | |
174 | # get the root filesystem to use |
175 | rootdevice=$(awk '{ if ($1 !~ /^[ \t]*#/ && $2 == "/") { print $1; }}' /etc/fstab) |
176 | |
177 | if [[ -n ${mbkernel} ]] && [[ -n ${cfgLilo} ]] && [[ ${liloFlag} != elilo ]] |
178 | then |
179 | [[ -n ${verbose} ]] && echo "multiboot specified, not updating lilo.conf" |
180 | cfgLilo="" |
181 | fi |
182 | |
183 | if [[ -n ${cfgGrub} ]] |
184 | then |
185 | [[ -n ${verbose} ]] && echo "adding ${version} to ${grubConfig}" |
186 | |
187 | if [[ -n ${banner} ]] |
188 | then |
189 | title="${banner} (${version})" |
190 | elif [ -f /etc/mageversion ] |
191 | then |
192 | title="Magellan Linux $(< /etc/mageversion) (${version})" |
193 | else |
194 | title="Magellan Linux (${version})" |
195 | fi |
196 | ${grubby} --grub --add-kernel=${bootPrefix}/${kernelName}-${version} \ |
197 | ${INITRD} --copy-default ${makedefault} --title "${title}" \ |
198 | ${mbkernel:+--add-multiboot="${mbkernel}"} ${mbargs:+--mbargs="${mbargs}"} \ |
199 | --args="root=${rootdevice} ${kernargs}" --remove-kernel="TITLE=${title}" |
200 | else |
201 | [[ -n ${verbose} ]] && echo "${grubConfig} does not exist, not running grubby for grub 0.97" |
202 | fi |
203 | if [[ -n ${cfgGrub2} ]] |
204 | then |
205 | [[ -n ${verbose} ]] && echo "adding ${version} to ${grub2Config}" |
206 | |
207 | if [[ -n ${banner} ]] |
208 | then |
209 | title="${banner} (${version})" |
210 | elif [ -f /etc/mageversion ] |
211 | then |
212 | title="Magellan Linux $(< /etc/mageversion) (${version})" |
213 | else |
214 | title="Magellan Linux (${version})" |
215 | fi |
216 | ${grubby} --grub2 -c ${grub2Cfg} \ |
217 | --add-kernel=${bootPrefix}/${kernelName}-${version} \ |
218 | ${INITRD} --copy-default ${makedefault} --title "${title}" \ |
219 | ${mbkernel:+--add-multiboot="${mbkernel}"} \ |
220 | ${mbargs:+--mbargs="${mbargs}"} \ |
221 | --args="root=${rootdevice} ${kernargs}" --remove-kernel="TITLE=${title}" |
222 | else |
223 | [[ -n ${verbose} ]] && echo "${grub2Config} does not exist, not running grubby for grub 2" |
224 | fi |
225 | if [[ -n ${cfgGrub2Efi} ]] |
226 | then |
227 | [[ -n ${verbose} ]] && echo "adding ${version} to ${grub2EfiConfig}" |
228 | |
229 | if [[ -n ${banner} ]] |
230 | then |
231 | title="${banner} (${version})" |
232 | elif [ -f /etc/mageversion ] |
233 | then |
234 | title="Magellan Linux $(< /etc/mageversion) (${version})" |
235 | else |
236 | title="Magellan Linux (${version})" |
237 | fi |
238 | ${grubby} --grub2 -c ${grub2EfiCfg} \ |
239 | --add-kernel=${bootPrefix}/${kernelName}-${version} \ |
240 | ${INITRD} --copy-default ${makedefault} --title "${title}" \ |
241 | ${mbkernel:+--add-multiboot="${mbkernel}"} \ |
242 | ${mbargs:+--mbargs="${mbargs}"} \ |
243 | --args="root=${rootdevice} ${kernargs}" --remove-kernel="TITLE=${title}" |
244 | else |
245 | [[ -n ${verbose} ]] && echo "${grub2EfiConfig} does not exist, not running grubby for grub 2 with UEFI" |
246 | fi |
247 | |
248 | if [[ -n ${cfgLilo} ]] |
249 | then |
250 | [[ -n ${verbose} ]] && echo "adding ${version} to ${liloConfig}" |
251 | |
252 | ${grubby} --add-kernel=${bootPrefix}/${kernelName}-${version} ${INITRD} \ |
253 | --copy-default ${makedefault} --title ${version} \ |
254 | ${mbkernel:+--add-multiboot="${mbkernel}"} ${mbargs:+--mbargs="${mbargs}"} \ |
255 | --args="root=${rootdevice} ${kernargs}" --remove-kernel="TITLE=${version}" \ |
256 | --${liloFlag} |
257 | |
258 | if [[ -n ${runLilo} ]] |
259 | then |
260 | [[ -n ${verbose} ]] && echo "running ${lilo}" |
261 | if [ ! -x ${lilo} ] |
262 | then |
263 | [[ -n ${verbose} ]] && echo "${lilo} does not exist" |
264 | else |
265 | ${lilo} > /dev/null |
266 | fi |
267 | fi |
268 | else |
269 | [[ -n ${verbose} ]] && echo "${liloConfig} does not exist, not running grubby" |
270 | fi |
271 | } |
272 | |
273 | remove() |
274 | { |
275 | # FIXME: is this a good heuristic to find out if we're on iSeries? |
276 | if [ -d /proc/iSeries ] |
277 | then |
278 | [[ -n ${verbose} ]] && echo "On an iSeries, remove img file" |
279 | rm -f ${bootPrefix}/${kernelName}-${version}.img 2>/dev/null |
280 | return |
281 | fi |
282 | |
283 | if [[ -n ${cfgGrub} ]] |
284 | then |
285 | [[ -n ${verbose} ]] && echo "removing ${version} from ${grubConfig}" |
286 | ${grubby} --grub --remove-kernel=${bootPrefix}/${kernelName}-${version} |
287 | else |
288 | [[ -n ${verbose} ]] && echo "${grubConfig} does not exist, not running grubby for grub 0.97" |
289 | fi |
290 | if [[ -n ${cfgGrub2} ]] |
291 | then |
292 | [[ -n ${verbose} ]] && echo "removing ${version} from ${grub2Config}" |
293 | ${grubby} --grub2 -c ${grub2Config} \ |
294 | --remove-kernel=${bootPrefix}/${kernelName}-${version} |
295 | else |
296 | [[ -n ${verbose} ]] && echo "${grub2Config} does not exist, not running grubby for grub 2" |
297 | fi |
298 | if [[ -n ${cfgGrub2Efi} ]] |
299 | then |
300 | [[ -n ${verbose} ]] && echo "removing ${version} from ${grub2EfiConfig}" |
301 | ${grubby} --grub2 -c ${grub2EfiConfig} \ |
302 | --remove-kernel=${bootPrefix}/${kernelName}-${version} |
303 | else |
304 | [[ -n ${verbose} ]] && echo "${grub2EfiConfig} does not exist, not running grubby grub 2 with UEFI" |
305 | fi |
306 | |
307 | if [[ -n ${cfgLilo} ]] |
308 | then |
309 | [[ -n ${verbose} ]] && echo "removing ${version} from ${liloConfig}" |
310 | ${grubby} --remove-kernel=${bootPrefix}/${kernelName}-${version} --${liloFlag} |
311 | |
312 | if [[ -n ${runLilo} ]] |
313 | then |
314 | [[ -n ${verbose} ]] && echo "running ${lilo}" |
315 | if [ ! -x ${lilo} ] |
316 | then |
317 | [[ -n ${verbose} ]] && echo "${lilo} does not exist" |
318 | else |
319 | ${lilo} > /dev/null |
320 | fi |
321 | fi |
322 | else |
323 | [[ -n ${verbose} ]] && echo "${liloConfig} does not exist, not running grubby" |
324 | fi |
325 | |
326 | if [[ -n ${cfguBoot} ]] |
327 | then |
328 | [[ -n ${verbose} ]] && echo "removing ${version} from ${ubootDir}..." |
329 | |
330 | if [ -f ${ubootDir}/${ubootKList} ] |
331 | then |
332 | tmpKList=$(mktemp ${ubootDir}/${ubootKList}.XXXX) |
333 | curversion=$(tail -n1 ${ubootDir}/${ubootKList}) |
334 | sed "/${version}/d" ${ubootDir}/${ubootKList} > ${tmpKList} |
335 | newversion=$(tail -n1 ${tmpKList}) |
336 | if [ -f ${ubootDir}/uImage-${newversion} ] && [ -f ${ubootDir}/uInitrd-${newversion} ] |
337 | then |
338 | if [[ ${curversion} != ${newversion} ]] |
339 | then |
340 | cp -fp ${ubootDir}/uImage-${newversion} ${ubootDir}/${ubootDefaultImage} |
341 | if [ $? -ne 0 ] |
342 | then |
343 | [[ -n ${verbose} ]] && echo "copy uImage-${newversion} error, default kernel not replaced!" && exit |
344 | fi |
345 | cp -fp ${ubootDir}/uInitrd-${newversion} ${ubootDir}/${ubootDefaultInitrd} |
346 | if [ $? -ne 0 ] |
347 | then |
348 | [[ -n ${verbose} ]] && echo "copy uInitrd-${newversion} error, default Initrd not replaced!" && exit |
349 | fi |
350 | fi |
351 | |
352 | [[ -n ${verbose} ]] && echo "removing uImage-${version}" |
353 | if [ -f ${ubootDir}/uImage-${version} ] |
354 | then |
355 | rm -f ${ubootDir}/uImage-${version} |
356 | else |
357 | [[ -n ${verbose} ]] && echo "uImage-${version} did not exist!" |
358 | fi |
359 | |
360 | [[ -n ${verbose} ]] && echo "removing uInitrd-${version}" |
361 | if [ -f ${ubootDir}/uInitrd-${version} ] |
362 | then |
363 | rm -f ${ubootDir}/uInitrd-${version} |
364 | else |
365 | [[ -n ${verbose} ]] && echo "uInitrd-${version} did not exist!" |
366 | fi |
367 | |
368 | mv ${tmpKList} ${ubootDir}/${ubootKList} |
369 | else |
370 | [[ -n ${verbose} ]] && echo "uImage ${newversion} does not exist!" |
371 | [ -f ${tmpKList} ] && rm -f ${tmpKList} |
372 | fi |
373 | else |
374 | [[ -n ${verbose} ]] && echo "No previous kernel version. uBoot images not removed!" |
375 | fi |
376 | else |
377 | [[ -n ${verbose} ]] && echo "${ubootScript} does not exist, not modifying ${ubootDir}" |
378 | fi |
379 | } |
380 | |
381 | update() |
382 | { |
383 | if [ ! -f ${bootPrefix}/${kernelName}-${version} ] |
384 | then |
385 | [[ -n ${verbose} ]] && echo "kernel for ${version} does not exist, not running grubby" |
386 | return |
387 | fi |
388 | |
389 | INITRD="" |
390 | if [ -f ${initrdfile} ] |
391 | then |
392 | [[ -n ${verbose} ]] && echo "found ${initrdfile} and using it with grubby" |
393 | INITRD="--initrd ${initrdfile}" |
394 | |
395 | if [[ -n ${addplymouthinitrd} ]] |
396 | then |
397 | INITRD="${INITRD} --extra-initrd ${bootPrefix}/initrd-plymouth.img" |
398 | fi |
399 | fi |
400 | |
401 | if [[ -n ${cfgGrub} ]] |
402 | then |
403 | [[ -n ${verbose} ]] && echo "updating ${version} from ${grubConfig}" |
404 | ${grubby} --update-kernel=${bootPrefix}/${kernelName}-${version} \ |
405 | ${INITRD} \ |
406 | ${kernargs:+--args="${kernargs}"} \ |
407 | ${removeargs:+--remove-args="${removeargs}"} |
408 | else |
409 | [[ -n ${verbose} ]] && echo "${grubConfig} does not exist, not running grubby" |
410 | fi |
411 | |
412 | if [[ -n ${cfgGrub2} ]] |
413 | then |
414 | [[ -n ${verbose} ]] && echo "updating ${version} from ${grub2Config}" |
415 | ${grubby} --grub2 -c ${grub2Config} \ |
416 | --update-kernel=${bootPrefix}/${kernelName}-${version} \ |
417 | ${INITRD} \ |
418 | ${kernargs:+--args="${kernargs}"} \ |
419 | ${removeargs:+--remove-args="${removeargs}"} |
420 | else |
421 | [[ -n ${verbose} ]] && echo "${grub2Config} does not exist, not running grubby" |
422 | fi |
423 | |
424 | if [[ -n ${cfgGrub2Efi} ]] |
425 | then |
426 | [[ -n ${verbose} ]] && echo "updating ${version} from ${grub2EfiConfig}" |
427 | ${grubby} --grub2 -c ${grub2EfiConfig} \ |
428 | --update-kernel=${bootPrefix}/${kernelName}-${version} \ |
429 | ${INITRD} \ |
430 | ${kernargs:+--args="${kernargs}"} \ |
431 | ${removeargs:+--remove-args="${removeargs}"} |
432 | else |
433 | [[ -n ${verbose} ]] && echo "${grub2EfiConfig} does not exist, not running grubby" |
434 | fi |
435 | |
436 | if [[ -n ${cfgLilo} ]] |
437 | then |
438 | [[ -n ${verbose} ]] && echo "updating ${version} from ${liloConfig}" |
439 | ${grubby} --update-kernel=${bootPrefix}/${kernelName}-${version} \ |
440 | ${INITRD} \ |
441 | ${kernargs:+--args="${kernargs}"} \ |
442 | ${removeargs:+--remove-args="${removeargs}"} \ |
443 | --${liloFlag} |
444 | |
445 | if [[ -n ${runLilo} ]] |
446 | then |
447 | [[ -n ${verbose} ]] && echo "running ${lilo}" |
448 | if [ ! -x ${lilo} ] |
449 | then |
450 | [[ -n ${verbose} ]] && echo "${lilo} does not exist" |
451 | else |
452 | ${lilo} > /dev/null |
453 | fi |
454 | fi |
455 | else |
456 | [[ -n ${verbose} ]] && echo "${liloConfig} does not exist, not running grubby" |
457 | fi |
458 | |
459 | if [[ -n ${cfguBoot} ]] |
460 | then |
461 | [[ -n ${verbose} ]] && echo "adding $version to ${ubootDir}..." |
462 | |
463 | [[ -n ${verbose} ]] && echo "creating uImage-${version}" |
464 | mkimage -A arm -O linux -T kernel -C none -a 0x80008000 -e 0x80008000 \ |
465 | -n ${version} -d ${bootPrefix}/${kernelName}-${version} ${ubootDir}/uImage-${version} |
466 | |
467 | [[ -n ${verbose} ]] && echo "creating uInitrd-${version}" |
468 | mkimage -A arm -O linux -T ramdisk -C none -a 0 -e 0 \ |
469 | -n initramfs -d ${initrdfile} ${ubootDir}/uInitrd-${version} |
470 | |
471 | if [ -f ${ubootDir}/uImage-${version} ] && [ -f ${ubootDir}/uInitrd-${version} ] |
472 | then |
473 | cp -fp ${ubootDir}/uImage-${version} ${ubootDir}/${ubootDefaultImage} |
474 | if [ $? -ne 0 ] |
475 | then |
476 | [[ -n ${verbose} ]] && echo "copy uImage-${version} error, kernel not installed!" && exit |
477 | fi |
478 | cp -fp ${ubootDir}/uInitrd-${version} ${ubootDir}/${ubootDefaultInitrd} |
479 | if [ $? -ne 0 ] |
480 | then |
481 | [[ -n ${verbose} ]] && echo "copy uInitrd-${version} error, kernel not installed!" && exit |
482 | fi |
483 | echo ${version} >> ${ubootDir}/${ubootKList} |
484 | else |
485 | [[ -n ${verbose} ]] && echo "cannot make ${version} the default" |
486 | fi |
487 | else |
488 | [[ -n ${verbose} ]] && echo "${ubootScript} does not exist, not setting up ${ubootDir}" |
489 | fi |
490 | } |
491 | |
492 | mkinitrd() |
493 | { |
494 | if [[ -n ${dracut} ]] |
495 | then |
496 | tool="/sbin/dracut ${dracuthostonly} -f ${initrdfile} ${version}" |
497 | else |
498 | tool="/sbin/mkinitrd --allow-missing -f ${initrdfile} ${version}" |
499 | fi |
500 | [[ -n ${verbose} ]] && echo "creating initrd ${initrdfile} using ${version}" |
501 | ${tool} |
502 | rc=$? |
503 | if [ ${rc} != 0 ] |
504 | then |
505 | echo "mkinitrd failed" >&2 |
506 | exit 1 |
507 | fi |
508 | } |
509 | |
510 | rminitrd() |
511 | { |
512 | [[ -n ${verbose} ]] && echo "removing initrd ${initrdfile}" |
513 | [ -f ${initrdfile} ] && rm -f ${initrdfile} |
514 | } |
515 | |
516 | doDepmod() |
517 | { |
518 | [[ -n ${verbose} ]] && echo "running depmod for ${version}" |
519 | depmod -ae -F /boot/System.map-${version} ${version} |
520 | } |
521 | |
522 | doRmmoddep() |
523 | { |
524 | [[ -n ${verbose} ]] && echo "removing modules.dep info for ${version}" |
525 | [ -d /lib/modules/${version} ] && rm -f /lib/modules/${version}/modules.* |
526 | } |
527 | |
528 | |
529 | while [ $# -gt 0 ] |
530 | do |
531 | case $1 in |
532 | --mkinitrd) |
533 | initrd="make" |
534 | ;; |
535 | |
536 | --rminitrd) |
537 | initrd="remove" |
538 | ;; |
539 | |
540 | --dracut) |
541 | dracut=--dracut |
542 | ;; |
543 | |
544 | --host-only) |
545 | dracuthostonly=-H |
546 | ;; |
547 | |
548 | --initrdfile*) |
549 | if echo $1 | grep '=' >/dev/null |
550 | then |
551 | initrdfile=$(echo $1 | sed 's/^--initrdfile=//') |
552 | else |
553 | initrdfile=$2 |
554 | shift |
555 | fi |
556 | ;; |
557 | |
558 | --kernel-args*) |
559 | if echo $1 | grep '=' >/dev/null |
560 | then |
561 | kernargs=$(echo $1 | sed 's/^--kernel-args=//') |
562 | else |
563 | kernargs=$2 |
564 | shift |
565 | fi |
566 | ;; |
567 | |
568 | --remove-args*) |
569 | if echo $1 | grep '=' >/dev/null |
570 | then |
571 | removeargs=$(echo $1 | sed 's/^--remove-args=//') |
572 | else |
573 | removeargs=$2 |
574 | shift |
575 | fi |
576 | ;; |
577 | |
578 | --banner*) |
579 | if echo $1 | grep '=' >/dev/null |
580 | then |
581 | banner=$(echo $1 | sed 's/^--banner=//') |
582 | else |
583 | banner=$2 |
584 | shift |
585 | fi |
586 | ;; |
587 | |
588 | --multiboot*) |
589 | if echo $1 |grep '=' >/dev/null |
590 | then |
591 | mbkernel=$(echo $1 | sed 's/^--multiboot=//') |
592 | else |
593 | # can't really support having an optional second arg here |
594 | # sorry! |
595 | mbkernel="/boot/xen.gz" |
596 | fi |
597 | ;; |
598 | |
599 | --mbargs*) |
600 | if echo $1 |grep '=' >/dev/null |
601 | then |
602 | mbargs=$(echo $1 | sed 's/^--mbargs=//') |
603 | else |
604 | mbargs="$2" |
605 | shift |
606 | fi |
607 | ;; |
608 | |
609 | --depmod) |
610 | moddep="make" |
611 | ;; |
612 | |
613 | --rmmoddep) |
614 | moddep="remove" |
615 | ;; |
616 | |
617 | --make-default) |
618 | makedefault="--make-default" |
619 | ;; |
620 | |
621 | --package) |
622 | if echo $1 | grep '=' >/dev/null |
623 | then |
624 | package=$(echo $1 | sed 's/^--package=//') |
625 | else |
626 | package=$2 |
627 | shift |
628 | fi |
629 | ;; |
630 | |
631 | --add-dracut-args) |
632 | adddracutargs=--add-dracut-args |
633 | ;; |
634 | |
635 | --add-plymouth-initrd) |
636 | addplymouthinitrd=--add-plymouth-initrd |
637 | ;; |
638 | |
639 | -v) |
640 | verbose=-v |
641 | ;; |
642 | |
643 | *) |
644 | if [[ -z ${mode} ]] |
645 | then |
646 | mode=$1 |
647 | elif [[ -z ${version} ]] |
648 | then |
649 | version=$1 |
650 | else |
651 | usage |
652 | fi |
653 | ;; |
654 | esac |
655 | |
656 | shift |
657 | done |
658 | |
659 | # make sure the mode is valid |
660 | if [[ ${mode} != --install ]] && [[ ${mode} != --remove ]] && [[ ${mode} != --update ]] |
661 | then |
662 | usage |
663 | fi |
664 | |
665 | if [[ -z ${version} ]] |
666 | then |
667 | usage |
668 | fi |
669 | |
670 | if [ "${mode}" != "--install" -a "${makedefault}" ] |
671 | then |
672 | usage |
673 | fi |
674 | |
675 | kernelmajor=$(echo ${kernel} | cut -d . -f 1,2) |
676 | |
677 | # kernel image for 2.4 is kernel |
678 | if [[ ${ARCH} = ppc64 ]] || [[ ${ARCH} = ppc ]] |
679 | then |
680 | if [[ ${kernelmajor} = 2.4 ]] |
681 | then |
682 | kernelName=kernel |
683 | fi |
684 | fi |
685 | |
686 | # set the initrd file based on arch; ia64 is the only currently known oddball |
687 | if [[ -z ${initrdfile} ]] |
688 | then |
689 | INITRD_NAME_PREFIX="initrd" |
690 | if [[ -n ${dracut} ]] |
691 | then |
692 | INITRD_NAME_PREFIX="initramfs" |
693 | fi |
694 | |
695 | if [[ $(uname -m) = ia64 ]] |
696 | then |
697 | initrdfile="/boot/efi/EFI/redhat/${INITRD_NAME_PREFIX}-${version}.img" |
698 | else |
699 | initrdfile="/boot/${INITRD_NAME_PREFIX}-${version}.img" |
700 | fi |
701 | fi |
702 | [[ -n ${verbose} ]] && echo "initrdfile is ${initrdfile}" |
703 | |
704 | # add dracut i18n, keyboard and plymouth kernel args if requested |
705 | if [[ -n ${dracut} ]] || [[ -n ${adddracutargs} ]] |
706 | then |
707 | [ -r /etc/conf.d/keymap ] && . /etc/conf.d/keymap |
708 | [ -r /etc/conf.d/consolefont ] && . /etc/conf.d/consolefont |
709 | |
710 | if [[ -n ${KEYMAP} ]] |
711 | then |
712 | kernargs="${kernargs} KEYTABLE=${KEYMAP}" |
713 | fi |
714 | |
715 | if [[ -n ${CONSOLEFONT} ]] |
716 | then |
717 | kernargs="${kernargs} SYSFONT=${CONSOLEFONT}" |
718 | fi |
719 | fi |
720 | |
721 | # set this as the default if we have the package and it matches |
722 | if [[ ${mode} = --install ]] && [[ ${UPDATEDEFAULT} = yes ]] && [[ -n ${package} ]] && |
723 | [[ -n ${DEFAULTKERNEL} ]] && [[ ${package} = ${DEFAULTKERNEL} ]] |
724 | then |
725 | makedefault="--make-default" |
726 | [[ -n ${verbose} ]] && echo "making it the default based on config" |
727 | fi |
728 | |
729 | if [[ ${moddep} = make ]] |
730 | then |
731 | doDepmod |
732 | elif [[ ${moddep} = remove ]] |
733 | then |
734 | doRmmoddep |
735 | fi |
736 | |
737 | if [[ ${initrd} = make ]] |
738 | then |
739 | mkinitrd |
740 | elif [[ ${initrd} = remove ]] |
741 | then |
742 | rminitrd |
743 | fi |
744 | |
745 | if [ ! -x ${grubby} ] |
746 | then |
747 | [[ -n ${verbose} ]] && echo "${grubby} does not exist" |
748 | exit 0 |
749 | fi |
750 | |
751 | [[ -n ${grubConfig} ]] && [ -f ${grubConfig} ] && cfgGrub=1 |
752 | [[ -n ${grub2Config} ]] && [ -f ${grub2Config} ] && cfgGrub2=1 |
753 | [[ -n ${grub2EfiConfig} ]] && [ -f ${grub2EfiConfig} ] && cfgGrub2Efi=1 |
754 | [[ -n ${liloConfig} ]] && [ -f ${liloConfig} ] && cfgLilo=1 |
755 | |
756 | # if we have a uBoot directory, check if it is mounted. |
757 | # if not, mount it. Then check if a boot script exists. |
758 | if [[ -n ${ubootDir} ]] |
759 | then |
760 | mountEntry=$(mount | grep ${ubootDir}) |
761 | if [[ -z ${mountEntry} ]] |
762 | then |
763 | mount ${ubootDevice} ${ubootDir} |
764 | mounted=1 |
765 | fi |
766 | [ -f ${ubootScript} ] && cfguBoot=1 |
767 | fi |
768 | |
769 | # if we have a lilo config on an x86 box, see if the default boot loader |
770 | # is lilo to determine if it should be run |
771 | if [[ -n ${cfgLilo} ]] && [[ -n ${isx86} ]] |
772 | then |
773 | runLilo=$(${grubby} --bootloader-probe | grep lilo) |
774 | fi |
775 | |
776 | if [[ ${mode} = --install ]] |
777 | then |
778 | install |
779 | elif [[ ${mode} = --remove ]] |
780 | then |
781 | remove |
782 | elif [[ ${mode} = --update ]] |
783 | then |
784 | update |
785 | fi |
786 | |
787 | exit 0 |
Properties
Name | Value |
---|---|
svn:executable | * |