Annotation of /trunk/grubby/grubby-bls
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Revision 3145 -
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Tue Jul 7 11:21:24 2020 UTC (3 years, 10 months ago) by niro
File size: 16996 byte(s)
Tue Jul 7 11:21:24 2020 UTC (3 years, 10 months ago) by niro
File size: 16996 byte(s)
grubby-bls should only check if kernel exists and not if was installed
1 | niro | 3141 | #!/bin/bash |
2 | # | ||
3 | # grubby wrapper to manage BootLoaderSpec files | ||
4 | # | ||
5 | # | ||
6 | # Copyright 2018 Red Hat, Inc. All rights reserved. | ||
7 | # | ||
8 | # This program is free software; you can redistribute it and/or modify | ||
9 | # it under the terms of the GNU General Public License as published by | ||
10 | # the Free Software Foundation; either version 2 of the License, or | ||
11 | # (at your option) any later version. | ||
12 | # | ||
13 | # This program is distributed in the hope that it will be useful, | ||
14 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
15 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
16 | # GNU General Public License for more details. | ||
17 | # | ||
18 | # You should have received a copy of the GNU General Public License | ||
19 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
20 | |||
21 | readonly SCRIPTNAME="${0##*/}" | ||
22 | |||
23 | CMDLINE_LINUX_DEBUG=" systemd.log_level=debug systemd.log_target=kmsg" | ||
24 | LINUX_DEBUG_VERSION_POSTFIX="_with_debugging" | ||
25 | LINUX_DEBUG_TITLE_POSTFIX=" with debugging" | ||
26 | |||
27 | declare -a bls_file | ||
28 | declare -a bls_title | ||
29 | declare -a bls_version | ||
30 | declare -a bls_linux | ||
31 | declare -a bls_initrd | ||
32 | declare -a bls_options | ||
33 | declare -a bls_id | ||
34 | |||
35 | [[ -f /etc/sysconfig/kernel ]] && . /etc/sysconfig/kernel | ||
36 | [[ -f /etc/os-release ]] && . /etc/os-release | ||
37 | read MACHINE_ID < /etc/machine-id | ||
38 | arch=$(uname -m) | ||
39 | |||
40 | if [[ $arch = 's390' || $arch = 's390x' ]]; then | ||
41 | bootloader="zipl" | ||
42 | else | ||
43 | bootloader="grub2" | ||
44 | fi | ||
45 | |||
46 | print_error() { | ||
47 | echo "$1" >&2 | ||
48 | exit 1 | ||
49 | } | ||
50 | |||
51 | if [[ ${#} = 0 ]]; then | ||
52 | print_error "no action specified" | ||
53 | fi | ||
54 | |||
55 | get_bls_value() { | ||
56 | local bls="$1" && shift | ||
57 | local key="$1" && shift | ||
58 | |||
59 | echo "$(grep "^${key}[ \t]" "${bls}" | sed -e "s,^${key}[ \t]*,,")" | ||
60 | } | ||
61 | |||
62 | set_bls_value() { | ||
63 | local bls="$1" && shift | ||
64 | local key="$1" && shift | ||
65 | local value="$1" && shift | ||
66 | |||
67 | sed -i -e "s,^${key}.*,${key} ${value}," "${bls}" | ||
68 | } | ||
69 | |||
70 | append_bls_value() { | ||
71 | local bls="$1" && shift | ||
72 | local key="$1" && shift | ||
73 | local value="$1" && shift | ||
74 | |||
75 | old_value="$(get_bls_value ${bls} ${key})" | ||
76 | set_bls_value "${bls}" "${key}" "${old_value}${value}" | ||
77 | } | ||
78 | |||
79 | get_bls_values() { | ||
80 | count=0 | ||
81 | for bls in $(ls -vr ${blsdir}/*.conf 2> /dev/null); do | ||
82 | bls_file[$count]="${bls}" | ||
83 | bls_title[$count]="$(get_bls_value ${bls} title)" | ||
84 | bls_version[$count]="$(get_bls_value ${bls} version)" | ||
85 | bls_linux[$count]="$(get_bls_value ${bls} linux)" | ||
86 | bls_initrd[$count]="$(get_bls_value ${bls} initrd)" | ||
87 | bls_options[$count]="$(get_bls_value ${bls} options)" | ||
88 | bls_id[$count]="$(get_bls_value ${bls} id)" | ||
89 | |||
90 | count=$((count+1)) | ||
91 | done | ||
92 | } | ||
93 | |||
94 | get_default_index() { | ||
95 | local default="" | ||
96 | local index="-1" | ||
97 | local title="" | ||
98 | local version="" | ||
99 | if [[ $bootloader = "grub2" ]]; then | ||
100 | default="$(grep '^saved_entry=' ${env} | sed -e 's/^saved_entry=//')" | ||
101 | else | ||
102 | default="$(grep '^default=' ${zipl_config} | sed -e 's/^default=//')" | ||
103 | fi | ||
104 | |||
105 | if [[ -z $default ]]; then | ||
106 | index=0 | ||
107 | elif [[ $default =~ ^[0-9]+$ ]]; then | ||
108 | index="$default" | ||
109 | fi | ||
110 | |||
111 | # GRUB2 and zipl use different fields to set the default entry | ||
112 | if [[ $bootloader = "grub2" ]]; then | ||
113 | title="$default" | ||
114 | else | ||
115 | version="$default" | ||
116 | fi | ||
117 | |||
118 | for i in ${!bls_file[@]}; do | ||
119 | if [[ $title = ${bls_title[$i]} || $version = ${bls_version[$i]} || | ||
120 | $i -eq $index ]]; then | ||
121 | echo $i | ||
122 | return | ||
123 | fi | ||
124 | done | ||
125 | } | ||
126 | |||
127 | display_default_value() { | ||
128 | case "$display_default" in | ||
129 | kernel) | ||
130 | echo "${bls_linux[$default_index]}" | ||
131 | exit 0 | ||
132 | ;; | ||
133 | index) | ||
134 | echo "$default_index" | ||
135 | exit 0 | ||
136 | ;; | ||
137 | title) | ||
138 | echo "${bls_title[$default_index]}" | ||
139 | exit 0 | ||
140 | ;; | ||
141 | esac | ||
142 | } | ||
143 | |||
144 | param_to_indexes() { | ||
145 | local param="$1" | ||
146 | local indexes="" | ||
147 | |||
148 | if [[ $param = "ALL" ]]; then | ||
149 | for i in ${!bls_file[@]}; do | ||
150 | indexes="$indexes $i" | ||
151 | done | ||
152 | echo -n $indexes | ||
153 | return | ||
154 | fi | ||
155 | |||
156 | if [[ $param = "DEFAULT" ]]; then | ||
157 | echo -n $default_index | ||
158 | return | ||
159 | fi | ||
160 | |||
161 | for i in ${!bls_file[@]}; do | ||
162 | niro | 3145 | if [[ $param = "${bls_linux[$i]}" || "/${param##*/}" = "${bls_linux[$i]}" ]]; then |
163 | niro | 3141 | indexes="$indexes $i" |
164 | fi | ||
165 | |||
166 | if [[ $param = "TITLE=${bls_title[$i]}" ]]; then | ||
167 | indexes="$indexes $i" | ||
168 | fi | ||
169 | |||
170 | if [[ $param = $i ]]; then | ||
171 | indexes="$indexes $i" | ||
172 | fi | ||
173 | done | ||
174 | |||
175 | if [[ -n $indexes ]]; then | ||
176 | echo -n $indexes | ||
177 | return | ||
178 | fi | ||
179 | |||
180 | echo -n "-1" | ||
181 | } | ||
182 | |||
183 | display_info_values() { | ||
184 | local indexes=($(param_to_indexes "$1")) | ||
185 | |||
186 | for i in ${indexes[*]}; do | ||
187 | echo "index=$i" | ||
188 | echo "kernel=${bls_linux[$i]}" | ||
189 | echo "args=\"${bls_options[$i]}\"" | ||
190 | echo "initrd=${bls_initrd[$i]}" | ||
191 | echo "title=${bls_title[$i]}" | ||
192 | done | ||
193 | exit 0 | ||
194 | } | ||
195 | |||
196 | mkbls() { | ||
197 | local kernel=$1 && shift | ||
198 | local kernelver=$1 && shift | ||
199 | local datetime=$1 && shift | ||
200 | |||
201 | local debugname="" | ||
202 | local flavor="" | ||
203 | |||
204 | if [[ $kernelver == *\+* ]] ; then | ||
205 | local flavor=-"${kernelver##*+}" | ||
206 | if [[ $flavor == "-debug" ]]; then | ||
207 | local debugname="with debugging" | ||
208 | local debugid="-debug" | ||
209 | fi | ||
210 | fi | ||
211 | |||
212 | cat <<EOF | ||
213 | title ${NAME} (${kernelver}) ${VERSION}${debugname} | ||
214 | version ${kernelver}${debugid} | ||
215 | linux ${kernel} | ||
216 | initrd /initramfs-${kernelver}.img | ||
217 | options \$kernelopts | ||
218 | id ${ID}-${datetime}-${kernelver}${debugid} | ||
219 | grub_users \$grub_users | ||
220 | grub_arg --unrestricted | ||
221 | grub_class kernel${flavor} | ||
222 | EOF | ||
223 | } | ||
224 | |||
225 | remove_bls_fragment() { | ||
226 | local indexes=($(param_to_indexes "$1")) | ||
227 | |||
228 | if [[ $indexes = "-1" ]]; then | ||
229 | print_error "The param $1 is incorrect" | ||
230 | fi | ||
231 | |||
232 | for i in ${indexes[*]}; do | ||
233 | rm -f "${bls_file[$i]}" | ||
234 | done | ||
235 | |||
236 | get_bls_values | ||
237 | niro | 3144 | |
238 | update_grubcfg | ||
239 | niro | 3141 | } |
240 | |||
241 | add_bls_fragment() { | ||
242 | local kernel="$1" && shift | ||
243 | local title="$1" && shift | ||
244 | local options="$1" && shift | ||
245 | local initrd="$1" && shift | ||
246 | local extra_initrd="$1" && shift | ||
247 | |||
248 | if [[ $kernel = *"vmlinuz-"* ]]; then | ||
249 | kernelver="${kernel##*/vmlinuz-}" | ||
250 | niro | 3145 | prefix="vmlinuz-" |
251 | niro | 3141 | else |
252 | kernelver="${kernel##*/}" | ||
253 | fi | ||
254 | |||
255 | niro | 3145 | if [[ ! -f "/boot/${prefix}${kernelver}" ]] && |
256 | niro | 3141 | [[ $bad_image != "true" ]]; then |
257 | print_error "The ${kernelver} kernel isn't installed in the machine" | ||
258 | fi | ||
259 | |||
260 | if [[ -z $title ]]; then | ||
261 | print_error "The kernel title must be specified" | ||
262 | fi | ||
263 | |||
264 | if [[ ! -d $blsdir ]]; then | ||
265 | install -m 700 -d "${blsdir}" | ||
266 | fi | ||
267 | |||
268 | bls_target="${blsdir}/${MACHINE_ID}-${kernelver}.conf" | ||
269 | kernel_dir="/lib/modules/${kernelver}" | ||
270 | if [[ -f "${kernel_dir}/bls.conf" ]]; then | ||
271 | cp -aT "${kernel_dir}/bls.conf" "${bls_target}" || exit $? | ||
272 | else | ||
273 | if [[ -d $kernel_dir ]]; then | ||
274 | datetime="$(date -u +%Y%m%d%H%M%S -d "$(stat -c '%y' "${kernel_dir}")")" | ||
275 | else | ||
276 | datetime=0 | ||
277 | fi | ||
278 | mkbls "${kernel}" "${kernelver}" "${datetime}" > "${bls_target}" | ||
279 | fi | ||
280 | |||
281 | if [[ -n $title ]]; then | ||
282 | set_bls_value "${bls_target}" "title" "${title}" | ||
283 | fi | ||
284 | |||
285 | if [[ -n $options ]]; then | ||
286 | set_bls_value "${bls_target}" "options" "${options}" | ||
287 | fi | ||
288 | |||
289 | if [[ -n $initrd ]]; then | ||
290 | set_bls_value "${bls_target}" "initrd" "${initrd}" | ||
291 | fi | ||
292 | |||
293 | if [[ -n $extra_initrd ]]; then | ||
294 | append_bls_value "${bls_target}" "initrd" "${extra_initrd}" | ||
295 | fi | ||
296 | |||
297 | if [[ $MAKEDEBUG = "yes" ]]; then | ||
298 | arch="$(uname -m)" | ||
299 | bls_debug="$(echo ${bls_target} | sed -e "s/\.${arch}/-debug.${arch}/")" | ||
300 | cp -aT "${bls_target}" "${bls_debug}" | ||
301 | append_bls_value "${bls_debug}" "title" "${LINUX_DEBUG_TITLE_POSTFIX}" | ||
302 | append_bls_value "${bls_debug}" "version" "${LINUX_DEBUG_VERSION_POSTFIX}" | ||
303 | append_bls_value "${bls_debug}" "options" "${CMDLINE_LINUX_DEBUG}" | ||
304 | blsid="$(get_bls_value ${bls_debug} "id" | sed -e "s/\.${arch}/-debug.${arch}/")" | ||
305 | set_bls_value "${bls_debug}" "id" "${blsid}" | ||
306 | fi | ||
307 | |||
308 | get_bls_values | ||
309 | |||
310 | if [[ $make_default = "true" ]]; then | ||
311 | set_default_bls "TITLE=${title}" | ||
312 | fi | ||
313 | |||
314 | niro | 3144 | update_grubcfg |
315 | |||
316 | niro | 3141 | exit 0 |
317 | } | ||
318 | |||
319 | update_args() { | ||
320 | local args=$1 && shift | ||
321 | local remove_args=($1) && shift | ||
322 | local add_args=($1) && shift | ||
323 | |||
324 | for arg in ${remove_args[*]}; do | ||
325 | args="$(echo $args | sed -e "s,$arg[^ ]*,,")" | ||
326 | done | ||
327 | |||
328 | for arg in ${add_args[*]}; do | ||
329 | if [[ $arg = *"="* ]]; then | ||
330 | value=${arg##*=} | ||
331 | key=${arg%%=$value} | ||
332 | exist=$(echo $args | grep "${key}=") | ||
333 | if [[ -n $exist ]]; then | ||
334 | args="$(echo $args | sed -e "s,$key=[^ ]*,$key=$value,")" | ||
335 | else | ||
336 | args="$args $key=$value" | ||
337 | fi | ||
338 | else | ||
339 | exist=$(echo $args | grep $arg) | ||
340 | if ! [[ -n $exist ]]; then | ||
341 | args="$args $arg" | ||
342 | fi | ||
343 | fi | ||
344 | done | ||
345 | |||
346 | echo ${args} | ||
347 | } | ||
348 | |||
349 | update_bls_fragment() { | ||
350 | local indexes=($(param_to_indexes "$1")) && shift | ||
351 | local remove_args=$1 && shift | ||
352 | local add_args=$1 && shift | ||
353 | local initrd=$1 && shift | ||
354 | |||
355 | for i in ${indexes[*]}; do | ||
356 | if [[ -n $remove_args || -n $add_args ]]; then | ||
357 | local new_args="$(update_args "${bls_options[$i]}" "${remove_args}" "${add_args}")" | ||
358 | set_bls_value "${bls_file[$i]}" "options" "${new_args}" | ||
359 | fi | ||
360 | |||
361 | if [[ -n $initrd ]]; then | ||
362 | set_bls_value "${bls_file[$i]}" "initrd" "${initrd}" | ||
363 | fi | ||
364 | done | ||
365 | niro | 3144 | |
366 | update_grubcfg | ||
367 | niro | 3141 | } |
368 | |||
369 | set_default_bls() { | ||
370 | local index=($(param_to_indexes "$1")) | ||
371 | |||
372 | if [[ $bootloader = grub2 ]]; then | ||
373 | grub2-editenv "${env}" set saved_entry="${bls_title[$index]}" | ||
374 | else | ||
375 | local default="${bls_version[$index]}" | ||
376 | local current="$(grep '^default=' ${zipl_config} | sed -e 's/^default=//')" | ||
377 | if [[ -n $current ]]; then | ||
378 | sed -i -e "s,^default=.*,default=${default}," "${zipl_config}" | ||
379 | else | ||
380 | echo "default=${default}" >> "${zipl_config}" | ||
381 | fi | ||
382 | fi | ||
383 | } | ||
384 | |||
385 | remove_var_prefix() { | ||
386 | if [[ -n $remove_kernel && $remove_kernel =~ ^/ ]]; then | ||
387 | remove_kernel="/${remove_kernel##*/}" | ||
388 | fi | ||
389 | |||
390 | if [[ -n $initrd ]]; then | ||
391 | initrd="/${initrd##*/}" | ||
392 | fi | ||
393 | |||
394 | if [[ -n $extra_initrd ]]; then | ||
395 | extra_initrd=" /${extra_initrd##*/}" | ||
396 | fi | ||
397 | |||
398 | if [[ -n $kernel ]]; then | ||
399 | kernel="/${kernel##*/}" | ||
400 | fi | ||
401 | |||
402 | if [[ -n $update_kernel && $update_kernel =~ ^/ ]]; then | ||
403 | update_kernel="/${update_kernel##*/}" | ||
404 | fi | ||
405 | } | ||
406 | |||
407 | niro | 3144 | update_grubcfg() |
408 | { | ||
409 | if [[ $arch = 'ppc64' || $arch = 'ppc64le' ]]; then | ||
410 | grub2-mkconfig -o /boot/grub2/grub.cfg >& /dev/null | ||
411 | fi | ||
412 | } | ||
413 | |||
414 | niro | 3141 | print_usage() |
415 | { | ||
416 | cat <<EOF | ||
417 | Usage: grubby [OPTION...] | ||
418 | --add-kernel=kernel-path add an entry for the specified kernel | ||
419 | --args=args default arguments for the new kernel or new arguments for kernel being updated) | ||
420 | --bad-image-okay don't sanity check images in boot entries (for testing only) | ||
421 | -c, --config-file=path path to grub config file to update ("-" for stdin) | ||
422 | --copy-default use the default boot entry as a template for the new entry being added; if the default is not a linux image, or if the kernel referenced by the default image does not exist, the | ||
423 | first linux entry whose kernel does exist is used as the template | ||
424 | --default-kernel display the path of the default kernel | ||
425 | --default-index display the index of the default kernel | ||
426 | --default-title display the title of the default kernel | ||
427 | --env=path path for environment data | ||
428 | --grub2 configure grub2 bootloader | ||
429 | --info=kernel-path display boot information for specified kernel | ||
430 | --initrd=initrd-path initrd image for the new kernel | ||
431 | -i, --extra-initrd=initrd-path auxiliary initrd image for things other than the new kernel | ||
432 | --make-default make the newly added entry the default boot entry | ||
433 | -o, --output-file=path path to output updated config file ("-" for stdout) | ||
434 | --remove-args=STRING remove kernel arguments | ||
435 | --remove-kernel=kernel-path remove all entries for the specified kernel | ||
436 | --set-default=kernel-path make the first entry referencing the specified kernel the default | ||
437 | --set-default-index=entry-index make the given entry index the default entry | ||
438 | --title=entry-title title to use for the new kernel entry | ||
439 | --update-kernel=kernel-path updated information for the specified kernel | ||
440 | --zipl configure zipl bootloader | ||
441 | -b, --bls-directory path to directory containing the BootLoaderSpec fragment files | ||
442 | |||
443 | Help options: | ||
444 | -?, --help Show this help message | ||
445 | |||
446 | EOF | ||
447 | } | ||
448 | |||
449 | OPTS="$(getopt -o c:i:o:b:? --long help,add-kernel:,args:,bad-image-okay,\ | ||
450 | config-file:,copy-default,default-kernel,default-index,default-title,env:,\ | ||
451 | grub2,info:,initrd:,extra-initrd:,make-default,output-file:,remove-args:,\ | ||
452 | remove-kernel:,set-default:,set-default-index:,title:,update-kernel:,zipl,\ | ||
453 | bls-directory:,add-kernel:,add-multiboot:,mbargs:,mounts:,boot-filesystem:,\ | ||
454 | bootloader-probe,debug,devtree,devtreedir:,elilo,efi,extlinux,grub,lilo,\ | ||
455 | output-file:,remove-mbargs:,remove-multiboot:,silo,yaboot -n ${SCRIPTNAME} -- "$@")" | ||
456 | |||
457 | [[ $? = 0 ]] || exit 1 | ||
458 | |||
459 | eval set -- "$OPTS" | ||
460 | |||
461 | while [ ${#} -gt 0 ]; do | ||
462 | case "$1" in | ||
463 | --help|-h) | ||
464 | print_usage | ||
465 | exit 0 | ||
466 | ;; | ||
467 | --add-kernel) | ||
468 | kernel="${2}" | ||
469 | shift | ||
470 | ;; | ||
471 | --args) | ||
472 | args="${2}" | ||
473 | shift | ||
474 | ;; | ||
475 | --bad-image-okay) | ||
476 | bad_image=true | ||
477 | ;; | ||
478 | --config-file|-c) | ||
479 | zipl_config="${2}" | ||
480 | shift | ||
481 | ;; | ||
482 | --copy-default) | ||
483 | copy_default=true | ||
484 | ;; | ||
485 | --default-kernel) | ||
486 | display_default="kernel" | ||
487 | ;; | ||
488 | --default-index) | ||
489 | display_default="index" | ||
490 | ;; | ||
491 | --default-title) | ||
492 | display_default="title" | ||
493 | ;; | ||
494 | --env) | ||
495 | env="${2}" | ||
496 | shift | ||
497 | ;; | ||
498 | --grub2) | ||
499 | bootloader="grub2" | ||
500 | ;; | ||
501 | --info) | ||
502 | display_info="${2}" | ||
503 | shift | ||
504 | ;; | ||
505 | --initrd) | ||
506 | initrd="${2}" | ||
507 | shift | ||
508 | ;; | ||
509 | --extra-initrd|-i) | ||
510 | extra_initrd=" /${2}" | ||
511 | shift | ||
512 | ;; | ||
513 | --make-default) | ||
514 | make_default=true | ||
515 | ;; | ||
516 | --output-file|-o) | ||
517 | output_file="${2}" | ||
518 | shift | ||
519 | ;; | ||
520 | --remove-args) | ||
521 | remove_args="${2}" | ||
522 | shift | ||
523 | ;; | ||
524 | --remove-kernel) | ||
525 | remove_kernel="${2}" | ||
526 | shift | ||
527 | ;; | ||
528 | --set-default) | ||
529 | set_default="${2}" | ||
530 | shift | ||
531 | ;; | ||
532 | --set-default-index) | ||
533 | set_default="${2}" | ||
534 | shift | ||
535 | ;; | ||
536 | --title) | ||
537 | title="${2}" | ||
538 | shift | ||
539 | ;; | ||
540 | --update-kernel) | ||
541 | update_kernel="${2}" | ||
542 | shift | ||
543 | ;; | ||
544 | --zipl) | ||
545 | bootloader="zipl" | ||
546 | ;; | ||
547 | --bls-directory|-b) | ||
548 | blsdir="${2}" | ||
549 | shift | ||
550 | ;; | ||
551 | --add-kernel|--add-multiboot|--mbargs|--mounts|--boot-filesystem|\ | ||
552 | --bootloader-probe|--debug|--devtree|--devtreedir|--elilo|--efi|\ | ||
553 | --extlinux|--grub|--lilo|--output-file|--remove-mbargs|--silo|\ | ||
554 | --remove-multiboot|--slilo|--yaboot) | ||
555 | echo | ||
556 | echo "${SCRIPTNAME}: the option \"${1}\" was deprecated" >&2 | ||
557 | echo "Try '${SCRIPTNAME} --help' to list supported options" >&2 | ||
558 | echo | ||
559 | exit 1 | ||
560 | ;; | ||
561 | --) | ||
562 | shift | ||
563 | break | ||
564 | ;; | ||
565 | *) | ||
566 | echo | ||
567 | echo "${SCRIPTNAME}: invalid option \"${1}\"" >&2 | ||
568 | echo "Try '${SCRIPTNAME} --help' for more information" >&2 | ||
569 | echo | ||
570 | exit 1 | ||
571 | ;; | ||
572 | esac | ||
573 | shift | ||
574 | done | ||
575 | |||
576 | if [[ -z $blsdir ]]; then | ||
577 | blsdir="/boot/loader/entries" | ||
578 | fi | ||
579 | |||
580 | if [[ -z $env ]]; then | ||
581 | env="/boot/grub2/grubenv" | ||
582 | fi | ||
583 | |||
584 | if [[ -z $zipl_config ]]; then | ||
585 | zipl_config="/etc/zipl.conf" | ||
586 | fi | ||
587 | |||
588 | get_bls_values | ||
589 | |||
590 | default_index="$(get_default_index)" | ||
591 | |||
592 | if [[ -n $display_default ]]; then | ||
593 | display_default_value | ||
594 | fi | ||
595 | |||
596 | if [[ -n $display_info ]]; then | ||
597 | display_info_values "${display_info}" | ||
598 | fi | ||
599 | |||
600 | if [[ $bootloader = grub2 ]]; then | ||
601 | remove_var_prefix | ||
602 | fi | ||
603 | |||
604 | if [[ -n $kernel ]]; then | ||
605 | if [[ $copy_default = "true" ]]; then | ||
606 | opts="${bls_options[$default_index]}" | ||
607 | if [[ -n $args ]]; then | ||
608 | opts="${opts} ${args}" | ||
609 | fi | ||
610 | else | ||
611 | opts="${args}" | ||
612 | fi | ||
613 | |||
614 | add_bls_fragment "${kernel}" "${title}" "${opts}" "${initrd}" \ | ||
615 | "${extra_initrd}" | ||
616 | fi | ||
617 | |||
618 | if [[ -n $remove_kernel ]]; then | ||
619 | remove_bls_fragment "${remove_kernel}" | ||
620 | fi | ||
621 | |||
622 | if [[ -n $update_kernel ]]; then | ||
623 | update_bls_fragment "${update_kernel}" "${remove_args}" "${args}" "${initrd}" | ||
624 | fi | ||
625 | |||
626 | if [[ -n $set_default ]]; then | ||
627 | set_default_bls "${set_default}" | ||
628 | fi | ||
629 | |||
630 | exit 0 |
Properties
Name | Value |
---|---|
svn:executable | * |