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Commit | Line | Data |
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bb529f94 JK |
1 | #!/bin/sh |
2 | ||
3 | # geninitrd | |
4 | # | |
45d4d8cb | 5 | # by PLD Linux Team |
bb529f94 | 6 | # |
9e1ceabe | 7 | # based on mkinitrd from RedHat Linux |
e4b07ddc | 8 | # |
9 | # TODO: | |
c3667d07 | 10 | # - make udev start before insmods |
e4b07ddc | 11 | # - make proper use of USE_UDEV - don't copy fules if USE_UDEV is off no! |
aebe301c | 12 | # |
c31050f3 | 13 | |
28eec2b1 | 14 | RCSID='$Id$' |
ca2c2012 ER |
15 | R=${RCSID#* * }; VERSION=${R%% *} |
16 | PROGRAM=${0##*/} | |
bb529f94 JK |
17 | |
18 | . /etc/rc.d/init.d/functions | |
1cea325b | 19 | . /etc/geninitrd/functions |
bb529f94 | 20 | |
c3667d07 ER |
21 | COMPRESS=yes |
22 | USERAIDSTART=yes | |
23 | USEMDADMSTATIC=no | |
24 | USEINSMODSTATIC=no | |
25 | USE_SUSPEND=yes | |
24067b6f | 26 | USE_TUXONICE=no |
10c3df06 MM |
27 | # it should be safe to remove scsi_mod from here, but I'm not sure... |
28 | PRESCSIMODS="-scsi_mod unknown -sd_mod" | |
64497ebb AM |
29 | PREIDEMODS="-ide-core unknown -ide-detect -ide-disk" |
30 | PREIDEMODSOLD="-ide-probe -ide-probe-mod -ide-disk" | |
bb529f94 JK |
31 | target="" |
32 | kernel="" | |
33 | force="" | |
34 | verbose="" | |
35 | MODULES="" | |
36 | img_vers="" | |
c3667d07 ER |
37 | fstab=/etc/fstab |
38 | insmod=insmod | |
39 | modext=.o | |
4e9eb79c | 40 | rootdev_nr=0 |
738c05d8 ER |
41 | # device node for rootfs from fstab |
42 | rootdev="" | |
5b71959c AM |
43 | # default bootsplash is off, if it have to be on, install bootsplash package |
44 | BOOT_SPLASH=no | |
e4b07ddc | 45 | # default same as bootsplash, if on install splashutils and some splashutils theme |
46 | FB_SPLASH=no | |
47 | # defualt we don't use udev to make nodes for static modules, as per default | |
48 | # PLD loads the modules needed to mount and boot | |
49 | PROBESTATICMODULES=no | |
bb529f94 | 50 | |
8bd582f1 ER |
51 | # internal variables |
52 | # is /dev on tmpfs | |
b64f015b ER |
53 | dev_mounted=no |
54 | # is /proc mounted | |
55 | proc_mounted=no | |
56 | # is /sys mounted | |
57 | sys_mounted=no | |
58 | # is /tmp mounted on tmpfs | |
59 | tmp_mounted=no | |
60 | ||
61 | # are /dev nodes already created from /proc/devices info? | |
8bd582f1 | 62 | proc_partitions=no |
6b013929 ER |
63 | |
64 | # LVM devices that should not be included in vgscan on initrd | |
f8a1a92c | 65 | lvm_ignore_devices='' |
9b532fe6 ER |
66 | # LVM volume that is used for rootfs |
67 | VGVOLUME= | |
c083ae23 | 68 | |
69b1e935 ER |
69 | # if we should init NFS at boot |
70 | have_nfs=no | |
71 | # if we should init LVM at boot | |
df738638 ER |
72 | have_lvm=no |
73 | # if we should init md (softraid) at boot | |
74 | have_md=no | |
c083ae23 ER |
75 | # if we should init dmraid at boot |
76 | have_dmraid=no | |
9baf4f3f | 77 | # if we should init dm-multipath at boot |
69b1e935 | 78 | have_multipath=no |
9b532fe6 ER |
79 | # dm-multipath id which is used for rootfs |
80 | MULTIPATH_ID= | |
b4d9d384 | 81 | |
b64f015b | 82 | usage() { |
553786c4 | 83 | uname_r=$(uname -r) |
00eaa938 | 84 | echo "usage: $PROGRAM [--version] [-v] [-f] [--ifneeded] [--preload <module>]" |
ac085800 | 85 | echo " [--with=<module>] [--image-version] [--fstab=<fstab>] [--nocompress]" |
92ed99b6 | 86 | echo " [--initrdfs=rom|initramfs|ext2|cram] [--modules-conf=<modules.conf>]" |
ac085800 | 87 | echo " [--with-raidstart] [--without-raidstart] [--with-insmod-static]" |
ba5d09f0 | 88 | echo " [--with-bootsplash] [--without-bootsplash]" |
89 | echo " [ --with-fbsplash] [--without-fbsplash]" | |
e4b07ddc | 90 | echo " [--lvmtoolsversion=1|2] [--with-udev] [--without-udev]" |
ba5d09f0 | 91 | echo " [--with-suspend] [--without-suspend]" |
1cd2aabd | 92 | echo " [--with-tuxonice] [--without-tuxonice]" |
2cc3ae8b | 93 | echo " [--without-dmraid] [--without-multipath]" |
ac085800 | 94 | echo " <initrd-image> <kernel-version>" |
553786c4 ER |
95 | echo "" |
96 | echo "example:" | |
00eaa938 | 97 | echo " $PROGRAM -f --initrdfs=rom /boot/initrd-$uname_r.gz $uname_r" |
7d2fc5eb | 98 | exit 1 |
bb529f94 JK |
99 | } |
100 | ||
94769f11 | 101 | debug() { |
f155a80b | 102 | [ -n "$verbose" ] && echo >&2 "$*" |
94769f11 | 103 | } |
aa69da6e | 104 | |
bf6c3fcb ER |
105 | # aborts program abnormally |
106 | die() { | |
b5f5c089 | 107 | local rc=${2:-1} |
bf6c3fcb ER |
108 | echo >&2 "$PROGRAM: ERROR: $1" |
109 | exit $rc | |
110 | } | |
111 | ||
c6c6ce01 ER |
112 | # append text to /linuxrc |
113 | # takes STDIN as input | |
114 | add_linuxrc() { | |
b64f015b | 115 | cat >> "$RCFILE" |
c6c6ce01 ER |
116 | } |
117 | ||
b64f015b ER |
118 | # generate code to mount /dev on tmpfs and create initial nodes |
119 | # can be called multiple times. /dev is cleaned up (umounted) automatically at | |
120 | # the end of script. | |
121 | mount_dev() { | |
122 | if [ "$INITRDFS" = "initramfs" ]; then | |
123 | # initramfs is read-write filesystem, no need for tmpfs | |
124 | return | |
125 | fi | |
126 | ||
127 | # we already generated tmpfs code; return | |
128 | if is_yes "$dev_mounted"; then | |
129 | return | |
130 | fi | |
131 | ||
132 | dev_mounted=yes | |
133 | ||
134 | busybox_applet mount mknod mkdir | |
135 | add_linuxrc <<-EOF | |
136 | : 'Creating /dev' | |
137 | mount -o mode=0755 -t tmpfs none /dev | |
138 | mknod /dev/console c 5 1 | |
139 | mknod /dev/null c 1 3 | |
140 | mknod /dev/zero c 1 5 | |
141 | mkdir /dev/pts | |
142 | mkdir /dev/shm | |
143 | EOF | |
144 | } | |
145 | ||
146 | # generate code to mount /proc on initrd | |
147 | # can be called multiple times | |
148 | mount_proc() { | |
149 | if is_yes "$proc_mounted"; then | |
150 | return | |
151 | fi | |
152 | ||
153 | proc_mounted=yes | |
154 | echo "mount -t proc none /proc" | add_linuxrc | |
155 | } | |
156 | ||
157 | # generate code to mount /sys on initrd | |
158 | # can be called multiple times | |
159 | mount_sys() { | |
160 | if is_yes "$sys_mounted"; then | |
161 | return | |
162 | fi | |
163 | ||
164 | sys_mounted=yes | |
165 | echo "mount -t sysfs none /sys" | add_linuxrc | |
166 | } | |
167 | ||
168 | # generate code to mount /tmp on initrd | |
169 | # can be called multiple times | |
170 | mount_tmp() { | |
171 | if [ "$INITRDFS" = "initramfs" ]; then | |
172 | # initramfs is read-write filesystem, no need for tmpfs | |
173 | return | |
174 | fi | |
175 | ||
176 | if is_yes "$tmp_mounted"; then | |
177 | return | |
178 | fi | |
179 | ||
180 | tmp_mounted=yes | |
181 | echo "mount -t tmpfs none /tmp" | add_linuxrc | |
182 | } | |
183 | ||
184 | # unmount all mountpoints mounted by geninitrd | |
185 | umount_all() { | |
ec49b7e6 ER |
186 | |
187 | add_linuxrc <<-'EOF' | |
903f21ea | 188 | : Last shell before umounting all and giving control over to real init. |
ec49b7e6 ER |
189 | debugshell |
190 | EOF | |
5b70f84d | 191 | |
b64f015b ER |
192 | if is_yes "$dev_mounted"; then |
193 | echo 'umount /dev' | add_linuxrc | |
194 | dev_mounted=no | |
195 | fi | |
196 | if is_yes "$proc_mounted"; then | |
197 | echo 'umount /proc' | add_linuxrc | |
198 | proc_mounted=no | |
199 | fi | |
200 | if is_yes "$sys_mounted"; then | |
201 | echo 'umount /sys' | add_linuxrc | |
202 | sys_mounted=no | |
203 | fi | |
204 | if is_yes "$tmp_mounted"; then | |
205 | echo 'umount /tmp' | add_linuxrc | |
206 | tmp_mounted=no | |
207 | fi | |
208 | } | |
209 | ||
210 | ||
9299682f ER |
211 | # Checks if busybox has support for APPLET(s) |
212 | # Exits from geninitrd if the support is not present. | |
213 | # | |
214 | # NB! XXX do not output to STDOUT, it will appear in initrd images in some cases! | |
215 | busybox_applet() { | |
216 | local err=0 | |
217 | ||
218 | if [ -z "$busybox_functions" ]; then | |
9b1373fb ER |
219 | local tmp=$(/bin/initrd-busybox 2>&1) |
220 | ||
221 | # BusyBox v1.1.3 says applet not found if it's not called 'busybox'. | |
222 | if [[ "$tmp" = *applet\ not\ found* ]]; then | |
223 | local t=$(mktemp -d) | |
224 | ln -s /bin/initrd-busybox $t/busybox | |
225 | local tmp=$($t/busybox 2>&1) | |
226 | rm -rf $t | |
227 | fi | |
228 | ||
229 | busybox_functions=$(echo "$tmp" | \ | |
9299682f ER |
230 | sed -ne '/Currently defined functions:/,$p' | \ |
231 | xargs | sed -e 's,.*Currently defined functions: ,,' | |
232 | ) | |
233 | fi | |
234 | for applet in $*; do | |
235 | local have | |
236 | # try cache | |
237 | eval have='$'busybox_have_$applet | |
238 | if [ -z "$have" ]; then | |
239 | have=$(echo "$busybox_functions" | egrep -c "( |^)$applet(,|$)") | |
240 | if [ "$have" = 0 ]; then | |
241 | echo >&2 "This setup requires busybox-initrd compiled with applet '$applet' support" | |
242 | err=1 | |
243 | fi | |
244 | eval busybox_have_$applet=$have | |
245 | fi | |
246 | done | |
247 | if [ $err = 1 ]; then | |
00eaa938 | 248 | die "Aborted" |
9299682f ER |
249 | fi |
250 | } | |
251 | ||
10c3df06 MM |
252 | find_depmod () { |
253 | typeset mods module f level depfile first | |
254 | ||
255 | depfile=/lib/modules/$kernel/modules.dep | |
ac085800 | 256 | |
00eaa938 | 257 | if [ ! -f $depfile ]; then |
9e1ceabe | 258 | die "No $depfile! Run depmod and rerun $PROGRAM." |
f6de9380 | 259 | fi |
ac085800 | 260 | |
0868f49f | 261 | # prepend / if no path given, append $modext.gz if not given, |
10c3df06 | 262 | # quote / |
3b00e899 | 263 | origmodule="$2" |
10c3df06 | 264 | module=$(echo "$2" | \ |
ac085800 ER |
265 | awk '/\// {print;next} {print "/" $0}' | \ |
266 | awk '/\./ {print;next} {print $0 "'$modext'.gz"}' | | |
267 | awk '{gsub("/","\\/");print}') | |
10c3df06 MM |
268 | mods=$(awk ' |
269 | BEGIN { here = 0 } | |
270 | /'"$module"':(.*)/ { gsub(/:/," "); gsub(/\\/," "); print; here = 1; next } | |
271 | /:/ { here = 0 } | |
272 | /(.*)/ { gsub(/\\/," "); if (here) print } | |
4fd11db9 AF |
273 | ' $depfile | xargs) |
274 | ||
0868f49f | 275 | # fallback to $modext |
07b09cf9 | 276 | if [ "$mods" = "" ]; then |
00eaa938 | 277 | module=$(echo "$module" | awk '{gsub("\'$modext'\.gz$","\'$modext'",$0);print}') |
740d6215 | 278 | # ") - vim |
ac085800 | 279 | fi |
00eaa938 | 280 | |
4fd11db9 AF |
281 | mods=$(awk ' |
282 | BEGIN { here = 0 } | |
283 | /'"$module"':(.*)/ { gsub(/:/," "); gsub(/\\/," "); print; here = 1; next } | |
284 | /:/ { here = 0 } | |
285 | /(.*)/ { gsub(/\\/," "); if (here) print } | |
10c3df06 MM |
286 | ' $depfile | xargs) |
287 | ||
07b09cf9 ER |
288 | if [ "$mods" = "" ]; then |
289 | if [ "$1" != silent ]; then | |
94769f11 | 290 | echo >&2 "$origmodule: module not found in $depfile" |
10c3df06 | 291 | fi |
00eaa938 | 292 | if ! is_no "$EXIT_IF_MISSING"; then |
fd2dc249 AF |
293 | exit 1 |
294 | else | |
94769f11 | 295 | echo >&2 "If $origmodule isn't compiled in kernel then this initrd may not start your system." |
fd2dc249 | 296 | fi |
10c3df06 | 297 | fi |
ac085800 | 298 | |
10c3df06 | 299 | level=$3 |
07b09cf9 | 300 | if [ "$level" = "" ]; then |
10c3df06 MM |
301 | level=0 |
302 | fi | |
94769f11 | 303 | level=$((level + 1)) |
07b09cf9 | 304 | if [ $level -gt 20 ]; then |
00eaa938 | 305 | die "$origmodule: cycle in $depfile" |
10c3df06 | 306 | fi |
ac085800 | 307 | |
10c3df06 | 308 | first= |
82474db9 | 309 | for f in $mods; do |
07b09cf9 | 310 | if [ "$first" = "" ]; then |
10c3df06 | 311 | first=$f |
413878f8 | 312 | else |
10c3df06 | 313 | find_depmod $1 $f $level |
9c9f7cdb | 314 | fi |
aa69da6e | 315 | done |
ac085800 | 316 | |
10c3df06 | 317 | echo $first |
aa69da6e | 318 | } |
319 | ||
10c3df06 | 320 | addmodule() { |
c3667d07 ER |
321 | local fmPath=$1 |
322 | local skiperrors=$2 | |
10c3df06 MM |
323 | |
324 | if [ ! -f "/lib/modules/$kernel/$fmPath" ]; then | |
325 | if [ -n "$skiperrors" ]; then | |
326 | return | |
327 | fi | |
328 | ||
00eaa938 | 329 | die "module $fmPath present in modules.dep, but not in filesystem (kernel = $kernel)" |
10c3df06 MM |
330 | fi |
331 | ||
332 | # only need to add each module once | |
333 | # quote / | |
c3667d07 | 334 | local tmpFmPath=$(echo $fmPath | awk '{gsub(/\//,"\\/");print}') |
82474db9 | 335 | if echo "$MODULES" | awk '/'"$tmpFmPath"'/ {exit 1}'; then |
10c3df06 MM |
336 | MODULES="$MODULES $fmPath" |
337 | fi | |
81de8443 AF |
338 | } |
339 | ||
bb529f94 | 340 | findmodule() { |
c3667d07 ER |
341 | local skiperrors="" |
342 | local modName=$1 | |
10c3df06 | 343 | |
94769f11 | 344 | if [ ${modName#-} != ${modName} ]; then |
413878f8 | 345 | skiperrors=1 |
94769f11 | 346 | modName=${modName#-} |
413878f8 | 347 | fi |
bb529f94 | 348 | |
10c3df06 | 349 | # what's that? |
413878f8 | 350 | if [ "$modName" = "pluto" ]; then |
351 | findmodule fc4 | |
352 | findmodule soc | |
353 | fi | |
354 | if [ "$modName" = "fcal" ]; then | |
355 | findmodule fc4 | |
356 | findmodule socal | |
357 | fi | |
bb529f94 | 358 | |
c3667d07 | 359 | local mod allModulesToFind |
10c3df06 | 360 | if [ -n "$skiperrors" ]; then |
94769f11 | 361 | allModulesToFind=$(find_depmod silent $modName) |
10c3df06 | 362 | else |
94769f11 ER |
363 | allModulesToFind=$(find_depmod normal $modName) |
364 | if [ $? != 0 ]; then | |
10c3df06 | 365 | exit 1 |
413878f8 | 366 | fi |
413878f8 | 367 | fi |
ac085800 | 368 | |
94769f11 ER |
369 | for mod in $allModulesToFind; do |
370 | mod=$(echo $mod | awk '{sub(/^\/lib\/modules\/[^\/]*\//, ""); print}') | |
10c3df06 MM |
371 | addmodule $mod "$skiperrors" |
372 | done | |
bb529f94 JK |
373 | } |
374 | ||
034fdd5d ER |
375 | # install a file to temporary mount image. |
376 | # it will operate recursively (copying directories) | |
377 | # and will symlink destinations if source is symlink. | |
bb529f94 | 378 | inst() { |
17e97aec | 379 | if [ $# -lt 2 ]; then |
a9ace64a | 380 | die 'Usage: inst <file> [<file>] <destination>' |
c31050f3 | 381 | fi |
17e97aec ER |
382 | |
383 | local src i=0 c=$(($# - 1)) | |
384 | while [ $i -lt $c ]; do | |
385 | src="$src $1" | |
386 | i=$((i + 1)) | |
387 | shift | |
388 | done | |
389 | local dest=$1 | |
390 | set -- $src | |
391 | ||
d8056591 | 392 | debug "+ cp $* $DESTDIR$dest" |
9b557a09 | 393 | cp -HR "$@" "$DESTDIR$dest" |
bb529f94 JK |
394 | } |
395 | ||
dab92b1d | 396 | inst_d() { |
17e97aec | 397 | if [ $# = 0 ]; then |
a9ace64a | 398 | die 'Usage: inst_d <destination> <destination>' |
034fdd5d ER |
399 | fi |
400 | for dir in "$@"; do | |
9b557a09 | 401 | install -d "$DESTDIR$dir" |
034fdd5d ER |
402 | done |
403 | } | |
404 | ||
209061e3 ER |
405 | # install executable and it's shared libraries |
406 | inst_exec() { | |
17e97aec | 407 | if [ $# -lt 2 ]; then |
278c3c9f | 408 | die 'Usage: inst_exec <file> [, <file>] <destination>' |
17e97aec | 409 | fi |
209061e3 ER |
410 | local src i=0 c=$(($# - 1)) |
411 | while [ $i -lt $c ]; do | |
412 | src="$src $1" | |
413 | i=$((i + 1)) | |
414 | shift | |
415 | done | |
9b532fe6 | 416 | local dest=$1 |
209061e3 ER |
417 | set -- $src |
418 | ||
9b532fe6 ER |
419 | inst "$@" $dest |
420 | ||
42820142 | 421 | local lib libs=$(ldd "$@" | awk '/statically|linux-gate\.so/{next} NF == 2 {print $1} /=/{print $3}' | sort -u) |
9b532fe6 | 422 | for lib in $libs; do |
9b557a09 | 423 | if [ ! -f "$DESTDIR/$_lib/${lib##*/}" ]; then |
7efbe841 ER |
424 | inst_d /$_lib |
425 | inst_exec $lib /$_lib | |
17e97aec | 426 | fi |
209061e3 ER |
427 | done |
428 | } | |
429 | ||
82474db9 ER |
430 | # output modules.conf / modprobe.conf |
431 | modprobe_conf() { | |
432 | echo "$modprobe_conf_cache" | |
433 | } | |
434 | ||
435 | # | |
436 | # defaults to modprobe -c if not told otherwise, this means include statements | |
437 | # work from there. | |
438 | cache_modprobe_conf() { | |
439 | if [ "$pack_version" -lt "002005" ]; then | |
440 | modulefile=/etc/modules.conf | |
441 | if [ ! -f "$modulefile" -a -f /etc/conf.modules ]; then | |
442 | modulefile=/etc/conf.modules | |
443 | fi | |
444 | fi | |
445 | ||
446 | if [ -n "$modulefile" ]; then | |
d8056591 | 447 | debug "Using $modulefile for modules config" |
82474db9 ER |
448 | modprobe_conf_cache=$(cat $modulefile) |
449 | else | |
d8056591 | 450 | debug "Using modprobe -c to get modules config" |
82474db9 ER |
451 | modprobe_conf_cache=$(modprobe -c) |
452 | fi | |
453 | } | |
454 | ||
df738638 ER |
455 | find_modules_md() { |
456 | local found raidlevel | |
457 | ||
ac085800 | 458 | if [ -f /etc/mdadm.conf ]; then |
94769f11 | 459 | debug "Finding RAID details using mdadm for rootdev=$1" |
ac085800 ER |
460 | eval `/sbin/mdadm -v --examine --scan --config=/etc/mdadm.conf | awk -v rootdev="$1" ' |
461 | BEGIN { | |
462 | found = "no"; | |
463 | dev_list = ""; | |
464 | raidlevel = "" | |
465 | rootdev_devfs = rootdev; | |
466 | if (rootdev ~ /\/dev\/md\/[0-9]/) { | |
467 | gsub(/\/dev\/md\//,"/dev/md",rootdev_devfs); | |
468 | } | |
514a668a | 469 | } |
ac085800 ER |
470 | |
471 | /^ARRAY/ { | |
472 | if (($2 == rootdev) || ($2 == rootdev_devfs)) { | |
473 | raidlevel=$3; | |
474 | gsub(/level=/,NUL,raidlevel); | |
475 | if (raidlevel ~ /^raid([0-6]|10)/) { | |
476 | gsub(/raid/,NUL,raidlevel); | |
477 | }; | |
478 | found="yes"; | |
479 | getline x; | |
480 | if (x ~ /devices=/) { | |
481 | dev_list = x; | |
482 | gsub(".*devices=", NUL, dev_list); | |
483 | gsub(",", " ", dev_list); | |
484 | } | |
485 | } | |
56946560 | 486 | } |
ac085800 ER |
487 | |
488 | END { | |
df738638 | 489 | print "have_md=" found; |
ac085800 ER |
490 | print "raidlevel=" raidlevel; |
491 | print "dev_list=\"" dev_list "\""; | |
492 | }'` | |
493 | fi | |
7c38b114 | 494 | |
df738638 | 495 | if [ "$have_md" != "yes" -a -f /etc/raidtab ]; then |
00eaa938 | 496 | die "raidtools are not longer supported. Please migrate to mdadm setup!" |
809cc4cc | 497 | fi |
ac085800 | 498 | |
82474db9 | 499 | if is_yes "$have_md"; then |
7c38b114 | 500 | case "$raidlevel" in |
bf17c86c | 501 | [01]|10) |
7c38b114 AF |
502 | findmodule "raid$raidlevel" |
503 | ;; | |
bf17c86c AM |
504 | [456]) |
505 | findmodule "-raid$raidlevel" | |
506 | findmodule "-raid456" | |
507 | ;; | |
7c38b114 AF |
508 | linear) |
509 | findmodule "linear" | |
510 | ;; | |
511 | *) | |
94769f11 | 512 | echo >&2 "raid level $number (in mdadm config) not recognized" |
7c38b114 AF |
513 | ;; |
514 | esac | |
88614cd1 | 515 | else |
00eaa938 | 516 | die "RAID devices not found for \"$1\", check your configuration!" |
7c38b114 | 517 | fi |
4e9eb79c AM |
518 | |
519 | rootdev_nr=$(( $rootdev_nr + 1 )) | |
520 | eval "rootdev${rootdev_nr}=\"$1\"" | |
521 | eval "dev_list${rootdev_nr}=\"${dev_list}\"" | |
ac085800 | 522 | |
7c38b114 | 523 | for device in $dev_list; do |
d8056591 | 524 | find_modules_for_devpath $device |
7c38b114 AF |
525 | done |
526 | } | |
527 | ||
528 | find_modules_scsi() { | |
c3667d07 | 529 | local n |
7c38b114 | 530 | for n in $PRESCSIMODS; do |
07b09cf9 | 531 | if [ "X$n" = "Xunknown" ]; then |
f5db170b | 532 | debug "Finding SCSI modules using scsi_hostadapter" |
60899da0 ER |
533 | local mod scsimodules=$(modprobe_conf | awk '/scsi_hostadapter/ && ! /^[\t ]*#/ { print $3; }') |
534 | for mod in $scsimodules; do | |
535 | # for now allow scsi modules to come from anywhere. There are some | |
536 | # RAID controllers with drivers in block | |
537 | findmodule "$mod" | |
538 | done | |
7c38b114 AF |
539 | else |
540 | findmodule "$n" | |
541 | fi | |
542 | done | |
84df18b8 | 543 | findmodule "-scsi_wait_scan" |
7c38b114 AF |
544 | } |
545 | ||
546 | find_modules_ide() { | |
c3667d07 ER |
547 | local devpath=$1 |
548 | # remove partition, if any | |
549 | local disk=${devpath%[0-9]*} | |
f0615744 | 550 | # set blockdev for rootfs (hda, sdc, ...) |
c3667d07 | 551 | local rootblkdev=${disk#/dev/} |
ac085800 | 552 | |
c3667d07 | 553 | local n |
ac085800 | 554 | if [ "$pack_version_long" -lt "002004021" ]; then |
94769f11 | 555 | debug "Finding IDE modules for kernels <= 2.4.20" |
ac085800 ER |
556 | for n in $PREIDEMODSOLD; do |
557 | findmodule "$n" | |
558 | done | |
64497ebb | 559 | else |
c3667d07 | 560 | local tryauto=1 |
ac085800 | 561 | for n in $PREIDEMODS; do |
07b09cf9 | 562 | if [ "X$n" = "Xunknown" ]; then |
82474db9 ER |
563 | debug "Finding IDE modules using ide_hostadapter" |
564 | local mod idemodules=$(modprobe_conf | awk '/ide_hostadapter/ && ! /^[\t ]*#/ { print $3; }') | |
565 | for mod in $idemodules; do | |
566 | tryauto=0; | |
567 | findmodule "$mod" | |
568 | done | |
64497ebb | 569 | |
ac085800 ER |
570 | if [ "$tryauto" -eq 1 ]; then |
571 | # If tryauto {{{ | |
572 | if [ -r /usr/share/pci-database/ide.pci -a -r /proc/bus/pci/devices ]; then | |
94769f11 | 573 | debug "Finding IDE modules using PCI ID database" |
ac085800 ER |
574 | # Finding IDE modules using PCI ID database {{{ |
575 | if is_yes "${ide_only_root}"; then | |
f0615744 ER |
576 | if [ -f /sys/block/${rootblkdev}/device/../../vendor -a -f /sys/block/${rootblkdev}/device/../../device ]; then |
577 | vendorid="$(awk ' { gsub(/0x/,NUL); print $0 } ' /sys/block/${rootblkdev}/device/../../vendor)" | |
578 | deviceid="$(awk ' { gsub(/0x/,NUL); print $0 } ' /sys/block/${rootblkdev}/device/../../device)" | |
ac085800 | 579 | searchpciid="${vendorid}${deviceid}" |
f0615744 ER |
580 | elif [ -f /proc/ide/${rootblkdev}/../config ]; then |
581 | searchpciid="$(awk ' /pci bus/ { print $7$9 } ' /proc/ide/${rootblkdev}/../config)" | |
ac085800 ER |
582 | fi |
583 | fi | |
584 | ||
585 | if [ -z "${searchpciid}" ]; then | |
586 | searchpciid="$(awk ' { print $2 } ' /proc/bus/pci/devices)" | |
587 | fi | |
588 | ||
589 | idemodules="" | |
590 | ||
591 | for nb in $searchpciid; do | |
592 | eval `awk -v pciid="$nb" '{ | |
593 | gsub("\t"," "); | |
594 | gsub(" +", " "); | |
595 | gsub("^ ",""); | |
596 | if (/^[\t ]*#/) | |
597 | next; | |
598 | compmod = $1 ""; # make sure comparison type will be string | |
599 | # cause pci IDs are hexadecimal numeric | |
600 | if (compmod == pciid) { | |
601 | module=$2; | |
602 | # min_kernel=$3; # now in ide.pci $3,$4 = vendor and device name | |
603 | # max_kernel=$4; # | |
604 | exit 0; | |
605 | } | |
606 | } | |
607 | ||
608 | END { | |
609 | print "module=" module "\nmin_kernel=" min_kernel "\nmax_kernel=\"" max_kernel "\"\n"; | |
610 | }' /usr/share/pci-database/ide.pci` | |
611 | [ -n "$module" ] && idemodules="$idemodules $module" | |
612 | done | |
613 | if is_yes "$(awk ' /ide=reverse/ { print "yes" } ' /proc/cmdline)"; then | |
614 | new_idemodules="" | |
615 | for nc in idemodules; do | |
616 | new_idemodules="$nc $new_idemodules" | |
617 | done | |
618 | idemodules="${new_idemodules}" | |
619 | fi | |
620 | ||
621 | if [ -z "$idemodules" ]; then | |
622 | echo "WARNING: rootfs on IDE device but no related modules found, loading ide-generic." | |
623 | idemodules="ide-generic" | |
624 | fi | |
625 | ||
626 | # }}} | |
627 | for nd in $idemodules; do | |
628 | findmodule "-$nd" | |
629 | done | |
630 | # }}} | |
631 | # else tryauto {{{ | |
632 | else | |
633 | [ -r /usr/share/pci-database/ide.pci ] || echo "WARNING: /usr/share/pci-database/ide.pci missing." | |
634 | [ -r /proc/bus/pci/devices ] || echo "WARNING: /proc/bus/pci/devices missing." | |
635 | echo "Automatic IDE modules finding not available." | |
636 | fi | |
637 | # }}} | |
638 | fi | |
639 | else | |
640 | findmodule "$n" | |
5de40f1f | 641 | fi |
ac085800 | 642 | done |
64497ebb | 643 | fi |
7c38b114 AF |
644 | } |
645 | ||
a7fce633 ER |
646 | # return true if node is lvm node |
647 | _check_lvm() { | |
648 | local node="$1" | |
649 | if [ ! -e "$node" ]; then | |
94769f11 | 650 | echo >&2 "WARNING: check_lvm(): node $node doesn't exist!" |
a7fce633 ER |
651 | return 1 |
652 | fi | |
653 | ||
654 | # block-major-58 is lvm1 | |
655 | ls -lL "$node" 2> /dev/null | awk '{if (/^b/) { if ($5 == "58,") { exit 0; } else { exit 1; } } else { exit 1; }}' | |
656 | rc=$? | |
657 | ||
658 | if [ $rc = 0 ]; then | |
d8056591 | 659 | debug "LVM check: $node is LVM v1 node" |
a7fce633 ER |
660 | # is lvm1 |
661 | return 0 | |
662 | fi | |
663 | ||
664 | /sbin/lvm lvdisplay "$node" > /dev/null 2>&1 | |
665 | rc=$? | |
666 | if [ $rc -gt 127 ]; then | |
667 | # lvdisplay terminated by signal! most likely it segfaulted. | |
00eaa938 | 668 | die "Unexpected exit from 'lvdisplay $node': $rc - are your lvm tools broken?" |
a7fce633 ER |
669 | fi |
670 | ||
671 | if [ $rc = 0 ]; then | |
d8056591 | 672 | debug "LVM check: $node is LVM v2 node" |
a7fce633 | 673 | else |
d8056591 | 674 | debug "LVM check: $node is not any LVM node" |
a7fce633 ER |
675 | fi |
676 | return $rc | |
677 | } | |
678 | ||
07137fe3 ER |
679 | # find dm-multipath modules for $devpath |
680 | # returns false if $devpath is not dm-multipath | |
681 | find_modules_multipath() { | |
682 | local devpath="$1" | |
683 | ||
684 | # remove partition, if any | |
685 | local disk=${devpath%p[0-9]*} | |
686 | # need only dm name | |
9b532fe6 | 687 | MULTIPATH_ID=${disk#/dev/mapper/} |
07137fe3 | 688 | |
9b532fe6 | 689 | local info=$(multipath -l $MULTIPATH_ID) |
07137fe3 ER |
690 | if [ -z "$info" ]; then |
691 | return 1 | |
692 | fi | |
693 | ||
d8056591 | 694 | debug "Finding modules for dm-multipath" |
07137fe3 ER |
695 | have_multipath=yes |
696 | local dev phydevs=$(echo "$info" | awk '$2 ~ /^[0-9]+:[0-9]+:[0-9]+:[0-9]+$/{printf("/dev/%s\n", $3)}') | |
697 | for dev in $phydevs; do | |
d8056591 | 698 | find_modules_for_devpath $dev |
6b013929 | 699 | lvm_ignore_devices="$lvm_ignore_devices $dev" |
07137fe3 ER |
700 | done |
701 | ||
702 | local hw hwhandlers=$(echo "$info" | awk '/hwhandler=1/{sub(/.*hwhandler=1 /, ""); sub(/\]$/, ""); print}') | |
703 | for hw in $hwhandlers; do | |
704 | findmodule "dm-$hw" | |
705 | done | |
706 | ||
707 | local target targets=$(echo "$info" | awk '/prio=/{print $2}' | sort -u) | |
708 | for target in $targets; do | |
709 | findmodule "dm-$target" | |
710 | done | |
711 | ||
712 | findmodule "dm-mod" | |
713 | return 0 | |
714 | } | |
715 | ||
c083ae23 ER |
716 | # find dmraid modules for $devpath |
717 | # returns false if $devpath is not on dmraid | |
718 | find_modules_dmraid() { | |
719 | local devpath="$1" | |
720 | ||
721 | # get blockdev itself (without partition) | |
722 | # /dev/mapper/sil_ahbgadcbchfc3 -> /dev/mapper/sil_ahbgadcbchfc | |
723 | local blockdev=${devpath%%[0-9]*} | |
724 | local raidname=${blockdev#/dev/mapper/} | |
725 | local found=0 | |
726 | ||
727 | local dev phydevs=$(dmraid -r -cdevpath,raidname | awk -F, -vv="$raidname" '{if ($2 == v) print $1}') | |
728 | for dev in $phydevs; do | |
d8056591 | 729 | find_modules_for_devpath $dev |
6b013929 | 730 | lvm_ignore_devices="$lvm_ignore_devices $dev" |
c083ae23 ER |
731 | found=1 |
732 | done | |
733 | ||
734 | if [ $found = 0 ]; then | |
735 | return 1 | |
736 | fi | |
737 | ||
c083ae23 ER |
738 | findmodule "dm-mirror" |
739 | have_dmraid=yes | |
740 | return 0 | |
741 | } | |
742 | ||
bc0d6f2d | 743 | # find modules for $devpath |
d8056591 | 744 | find_modules_for_devpath() { |
bc0d6f2d ER |
745 | local devpath="$1" |
746 | if [ -z "$devpath" ]; then | |
d8056591 | 747 | die "No argument passed to find_modules_for_devpath() - is your /etc/fstab correct?" |
f6536797 | 748 | fi |
ac085800 | 749 | |
bc0d6f2d ER |
750 | # /dev/dm-3 -> /dev/mapper/sil_ahbgadcbchfc3 |
751 | case "$devpath" in | |
752 | /dev/dm-*) | |
753 | devpath=$(dm_longname "$devpath") | |
754 | ;; | |
755 | esac | |
d8056591 | 756 | debug "Finding modules for device path $devpath" |
bc0d6f2d | 757 | |
bc0d6f2d | 758 | if is_yes "`echo "$devpath" | awk '/^([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+:|\/dev\/nfs)/ { print "yes"; }'`"; then |
07b09cf9 | 759 | if [ ! -x /usr/bin/pcidev -a -z "$NFS_ETH_MODULES" ]; then |
00eaa938 | 760 | die "root on NFS but /usr/bin/pcidev not found. Please install correct pci-database package and rerun $PROGRAM." |
6fe19d5b | 761 | fi |
07137fe3 | 762 | local m |
5c4cec75 AM |
763 | [ -z "$NFS_ETH_MODULES" ] && NFS_ETH_MODULES=$(/usr/bin/pcidev /m net | xargs) |
764 | for m in $NFS_ETH_MODULES; do | |
ac085800 | 765 | findmodule "$m" |
6fe19d5b AM |
766 | done |
767 | findmodule "-ipv4" | |
ac085800 | 768 | findmodule "nfs" |
69b1e935 | 769 | have_nfs=yes |
9baf4f3f ER |
770 | echo >&2 "Remember to use \`root=/dev/ram0 init=/linuxrc' when starting kernel" |
771 | echo >&2 "or you will have problems like init(xx) being child process of swapper(1)." | |
d9179777 ER |
772 | return |
773 | fi | |
774 | ||
26698ab2 | 775 | if [[ "$devpath" == /dev/md* ]]; then |
df738638 | 776 | find_modules_md "$devpath" |
d9179777 ER |
777 | return |
778 | fi | |
779 | ||
1a63b128 | 780 | if is_yes "$USE_MULTIPATH" && [[ "$devpath" == /dev/mapper/* ]]; then |
07137fe3 | 781 | if find_modules_multipath "$devpath"; then |
9baf4f3f | 782 | return |
9baf4f3f | 783 | fi |
9baf4f3f ER |
784 | # fallback |
785 | fi | |
786 | ||
c083ae23 ER |
787 | if is_yes "$USE_DMRAID" && is_yes "$(echo "$devpath" | awk '/^\/dev\/mapper\/(sil|hpt37x|hpt45x|isw|lsi|nvidia|pdc|sil|via|dos)_/ { print "yes"; }')"; then |
788 | if find_modules_dmraid "$devpath"; then | |
789 | return | |
790 | fi | |
791 | # fallback | |
792 | fi | |
793 | ||
82474db9 | 794 | if is_yes "$(echo "$devpath" | awk '/^\/dev\/(sd|scsi)/ { print "yes"; }')"; then |
7c38b114 | 795 | find_modules_scsi |
d9179777 ER |
796 | return |
797 | fi | |
798 | ||
82474db9 | 799 | if is_yes "$(echo "$devpath" | awk '/^\/dev\/(hd|ide)/ { print "yes"; }')"; then |
bc0d6f2d | 800 | find_modules_ide "$devpath" |
d9179777 ER |
801 | return |
802 | fi | |
803 | ||
07b09cf9 | 804 | if [[ "$devpath" == /dev/rd/* ]]; then |
7c38b114 | 805 | findmodule "DAC960" |
d9179777 ER |
806 | return |
807 | fi | |
808 | ||
07b09cf9 | 809 | if [[ "$devpath" == /dev/ida/* ]]; then |
7c38b114 | 810 | findmodule "cpqarray" |
d9179777 ER |
811 | return |
812 | fi | |
813 | ||
07b09cf9 | 814 | if [[ "$devpath" == /dev/ccis/* ]]; then |
7c38b114 | 815 | findmodule "cciss" |
d9179777 ER |
816 | return |
817 | fi | |
818 | ||
07b09cf9 | 819 | if [[ "$devpath" == /dev/ataraid/* ]]; then |
ac085800 | 820 | find_modules_ide |
7c38b114 | 821 | findmodule "ataraid" |
82474db9 | 822 | ataraidmodules=$(modprobe_conf | awk '/ataraid_hostadapter/ && ! /^[\t ]*#/ { print $3; }') |
9ae446b9 | 823 | if [ -n "$ataraidmodules" ]; then |
7c38b114 | 824 | # FIXME: think about modules compiled in kernel |
82474db9 | 825 | die "ataraid_hostadapter alias not defined in modprobe.conf! Please set it and run $PROGRAM again." |
7c38b114 AF |
826 | fi |
827 | for n in $ataraidmodules; do | |
828 | findmodule "$n" | |
829 | done | |
d9179777 ER |
830 | return |
831 | fi | |
832 | ||
7c38b114 | 833 | # check to see if we need to set up a loopback filesystem |
07b09cf9 | 834 | if [[ "$devpath" == /dev/loop* ]]; then |
00eaa938 | 835 | die "Sorry, root on loop device isn't supported." |
7c38b114 AF |
836 | # TODO: rewrite for bsp and make nfs ready |
837 | if [ ! -x /sbin/losetup ]; then | |
00eaa938 | 838 | die "losetup is missing" |
7c38b114 | 839 | fi |
bc0d6f2d | 840 | key="^# $(echo $devpath | awk -F/ '{print($3);}' | tr '[a-z]' '[A-Z]'):" |
82474db9 | 841 | if ! is_yes "`awk '/'$key'/ { print( "yes"); }' $fstab`"; then |
42820142 | 842 | die "The root filesystem is on a $devpath, but there is no magic entry in $fstab for this device. Consult the $PROGRAM man page for more information" |
7c38b114 AF |
843 | fi |
844 | ||
845 | line="`awk '/'$key'/ { print $0; }' $fstab`" | |
846 | loopDev="$(echo $line | awk '{print $3}')" | |
847 | loopFs="$(echo $line | awk '{print $4}')" | |
848 | loopFile="$(echo $line | awk '{print $5}')" | |
849 | ||
850 | BASICMODULES="$BASICMODULES -loop" | |
851 | findmodule "-$loopFs" | |
852 | BASICMODULES="$BASICMODULES -${loopFs}" | |
d9179777 ER |
853 | return |
854 | fi | |
855 | ||
856 | if _check_lvm "$devpath"; then | |
bc0d6f2d | 857 | node="$devpath" |
f6536797 | 858 | |
07b09cf9 | 859 | if [ ! -f /sbin/initrd-lvm -o ! -x /sbin/lvdisplay -o ! -x /sbin/pvdisplay ]; then |
00eaa938 | 860 | die "root on LVM but /sbin/initrd-lvm, /sbin/lvdisplay and /sbin/pvdisplay not found. Please install lvm(2) and lvm(2)-initrd package and rerun $PROGRAM." |
7c38b114 | 861 | fi |
07b09cf9 | 862 | if [ -z "$LVMTOOLSVERSION" ]; then |
ac085800 | 863 | LVMTOOLSVERSION=$(/sbin/initrd-lvm vgchange --version 2>/dev/null|head -n 1|awk '{gsub("vgchange: Logical Volume Manager ",NIL); gsub("LVM version: ",NIL); gsub(/\..*/,NIL); print $1}') |
07b09cf9 | 864 | if [ -z "$LVMTOOLSVERSION" ]; then |
00eaa938 | 865 | die "Can't determine LVM tools version. Please set LVMTOOLSVERSION and rerun $PROGRAM." |
ac085800 | 866 | fi |
77bcfc68 | 867 | fi |
07b09cf9 | 868 | if [ -z "$PVDEVICES" ]; then |
f6536797 | 869 | VGVOLUME=$(/sbin/lvdisplay -c "$node" 2> /dev/null | awk -F":" ' { print $2 } ') |
d2dc16e9 | 870 | PVDEVICES=$(/sbin/pvdisplay -c 2>/dev/null | awk -F":" -v vg="$VGVOLUME" ' BEGIN { devices="" } { if ($2 == vg) { devices = devices " " $1 } } END { print devices } ') |
decd277c | 871 | fi |
07b09cf9 | 872 | if [ -n "$PVDEVICES" ]; then |
7c38b114 | 873 | for device in $PVDEVICES; do |
d8056591 | 874 | find_modules_for_devpath $device |
7c38b114 AF |
875 | done |
876 | else | |
00eaa938 | 877 | die "I wasn't able to find PV (via lvdisplay and pvdisplay). You can try to set PVDEVICES in /etc/sysconfig/geninitrd." |
7c38b114 | 878 | fi |
e0c502bb | 879 | if [ "$LVMTOOLSVERSION" = "2" ]; then |
ac085800 | 880 | findmodule "-dm-mod" |
e0c502bb | 881 | elif [ "$LVMTOOLSVERSION" = "1" ]; then |
ac085800 ER |
882 | findmodule "-lvm" |
883 | findmodule "-lvm-mod" | |
93d781d1 | 884 | else |
00eaa938 | 885 | die "LVM version $LVMTOOLSVERSION is not supported yet." |
93d781d1 | 886 | fi |
d8056591 | 887 | debug "LVM v$LVMTOOLSVERSION enabled" |
69b1e935 | 888 | have_lvm=yes |
d9179777 | 889 | return |
7c38b114 AF |
890 | fi |
891 | } | |
892 | ||
b64f015b | 893 | firmware_install_module() { |
c3667d07 | 894 | local module="$1" |
c6c6ce01 | 895 | local firmware_files="$2" |
9ed6e1db | 896 | |
94769f11 | 897 | debug "Adding Firmwares ($firmware_files) to initrd for module $module" |
9ed6e1db | 898 | # firmware not yet installed |
9b557a09 | 899 | if [ ! -f "$DESTDIR/lib/firmware/firmware.sh" ]; then |
034fdd5d | 900 | inst_d /lib/firmware |
9b557a09 | 901 | cat << 'EOF' >> "$DESTDIR/lib/firmware/firmware.sh" |
9ed6e1db | 902 | #!/bin/sh -e |
8639f99a AM |
903 | echo 1 > /sys$DEVPATH/loading |
904 | cat "/lib/firmware/$FIRMWARE" > /sys$DEVPATH/data | |
905 | echo 0 > /sys$DEVPATH/loading | |
906 | exit 0 | |
9ed6e1db | 907 | EOF |
9b557a09 | 908 | chmod 755 "$DESTDIR/lib/firmware/firmware.sh" |
9ed6e1db AM |
909 | fi |
910 | ||
911 | for firmware in $firmware_files; do | |
dcc1b914 | 912 | inst /lib/firmware/$firmware /lib/firmware/$firmware |
9ed6e1db AM |
913 | done |
914 | ||
b64f015b | 915 | mount_sys |
c6c6ce01 | 916 | echo "echo -n "/lib/firmware/firmware.sh" > /proc/sys/kernel/hotplug" | add_linuxrc |
9ed6e1db AM |
917 | } |
918 | ||
2a5bcca9 | 919 | modules_install() { |
c3667d07 ER |
920 | local modules="$1" |
921 | local mod | |
2a5bcca9 AM |
922 | |
923 | for mod in $modules; do | |
034fdd5d ER |
924 | MODULEDIR=$(dirname "$mod") |
925 | inst_d "/lib/modules/$kernel/$MODULEDIR" | |
9b557a09 ER |
926 | cp -a "/lib/modules/$kernel/$mod" "$DESTDIR/lib/modules/$kernel/$mod" |
927 | gunzip "$DESTDIR/lib/modules/$kernel/$mod" 2> /dev/null | |
2a5bcca9 AM |
928 | done |
929 | } | |
930 | ||
931 | modules_add_linuxrc() { | |
c3667d07 | 932 | local modules="$1" |
c3667d07 | 933 | local mod |
ac085800 | 934 | |
2a5bcca9 | 935 | for mod in $modules; do |
87d21026 | 936 | MODULE2="`dirname "$mod"`" |
ac085800 ER |
937 | NAME2=`basename "$mod" .gz` |
938 | MODULE2=$MODULE2/$NAME2 | |
939 | module="`echo $mod | awk -F/ '{ $0=$NF } /'$modext'.*$/ { gsub(/'$modext'.*/, NIL, $0); } { print $0; }'`" | |
82474db9 | 940 | options=$(modprobe_conf | awk -vmodule="$module" '{ if ($1 == "options" && $2 == module) { for(i=3;i<=NF;i++) printf("%s ",$i); }}') |
ffa1b198 | 941 | |
9ed6e1db AM |
942 | generic_module=$(echo "${module}" | awk ' { gsub("-", "_", $0) } { print $0; } ') |
943 | sleep_var="$(eval echo \$MODULE_${generic_module}_USLEEP)" | |
94769f11 | 944 | firmware_var="$(eval echo \$MODULE_${generic_module}_FIRMWARE)" |
2a5bcca9 | 945 | |
ac085800 ER |
946 | if [ -n "$verbose" ]; then |
947 | echo -n "Loading module [$module] " | |
07b09cf9 | 948 | if [ -n "$options" ]; then |
ac085800 ER |
949 | echo -n "with options [$options]" |
950 | else | |
951 | echo -n "without options" | |
952 | fi | |
8e598759 | 953 | if [ -n "$sleep_var" ]; then |
ba0552ce | 954 | echo " and $sleep_var usleep." |
8e598759 AM |
955 | else |
956 | echo "." | |
957 | fi | |
ac085800 ER |
958 | fi |
959 | ||
9ed6e1db | 960 | if [ -n "$firmware_var" ]; then |
b64f015b | 961 | firmware_install_module "$module" "$firmware_var" |
9ed6e1db | 962 | fi |
c6c6ce01 | 963 | echo "$insmod /lib/modules/$kernel/$MODULE2 $options" | add_linuxrc |
8e598759 | 964 | if [ -n "${sleep_var}" ]; then |
c6c6ce01 | 965 | echo "usleep $sleep_var" | add_linuxrc |
8e598759 | 966 | fi |
2a5bcca9 AM |
967 | done |
968 | } | |
969 | ||
82b2dba2 ER |
970 | initrd_gen_suspend() { |
971 | if [ ! -x /usr/${_lib}/suspend/resume -a ! -x /usr/sbin/resume ]; then | |
972 | die "/usr/${_lib}/suspend/resume is missing!" | |
973 | fi | |
974 | resume_dev="$(awk '/^resume device =/ { print $4 } ' /etc/suspend.conf)" | |
9b557a09 | 975 | mknod $DESTDIR/dev/snapshot c 10 231 |
82b2dba2 ER |
976 | inst $resume_dev /dev |
977 | inst /etc/suspend.conf /etc/suspend.conf | |
978 | if [ -x /usr/${_lib}/suspend/resume ]; then | |
979 | inst /usr/${_lib}/suspend/resume /bin/resume | |
980 | else | |
981 | inst /usr/sbin/resume /bin/resume | |
982 | fi | |
983 | echo "resume" | add_linuxrc | |
984 | } | |
7591cd37 | 985 | |
82b2dba2 ER |
986 | initrd_gen_tuxonice() { |
987 | mount_sys | |
988 | add_linuxrc <<-'EOF' | |
989 | if [ "$(echo "$CMDLINE" | awk ' /resume2=/ { print "yes"; } ' /proc/cmdline)" = "yes" ]; then | |
990 | [ -e /proc/suspend2/do_resume ] && echo > /proc/suspend2/do_resume | |
991 | [ -e /sys/power/suspend2/do_resume ] && echo > /sys/power/suspend2/do_resume | |
992 | [ -e /sys/power/tuxonice/do_resume ] && echo > /sys/power/tuxonice/do_resume | |
413878f8 | 993 | fi |
82b2dba2 ER |
994 | EOF |
995 | } | |
413878f8 | 996 | |
82b2dba2 ER |
997 | initrd_gen_udev() { |
998 | debug "Setting up udev..." | |
999 | inst_d /sbin /etc/udev | |
bb529f94 | 1000 | |
82b2dba2 ER |
1001 | if [ ! -x /sbin/initrd-udevd ]; then |
1002 | die "/sbin/initrd-udevd not present" | |
1003 | fi | |
06ac05d6 | 1004 | |
82b2dba2 ER |
1005 | inst /sbin/initrd-udevd /sbin/udevd |
1006 | inst /etc/udev/udev.conf /etc/udev/udev.conf | |
0868f49f | 1007 | |
82b2dba2 ER |
1008 | mount_dev |
1009 | mount_sys | |
1010 | add_linuxrc <<-'EOF' | |
1011 | : 'Starting udev' | |
1012 | /sbin/udevd --daemon | |
1013 | EOF | |
1014 | if is_yes "$PROBESTATICMODS"; then | |
1015 | inst /sbin/initrd-udevtrigger /sbin/udevtrigger | |
1016 | inst /sbin/initrd-udevsettle /sbin/udevsettle | |
1017 | add_linuxrc <<-'EOF' | |
1018 | /sbin/udevtrigger | |
1019 | /sbin/udevsettle | |
1020 | EOF | |
48413b7f | 1021 | fi |
48413b7f | 1022 | |
82b2dba2 ER |
1023 | busybox_applet killall |
1024 | add_linuxrc <<-'EOF' | |
1025 | killall udevd | |
1026 | EOF | |
1027 | } | |
ac085800 | 1028 | |
82b2dba2 | 1029 | initrd_gen_multipath() { |
9b557a09 | 1030 | inst_d /sbin /lib/udev /var/lib/multipath |
82b2dba2 ER |
1031 | inst_exec /sbin/kpartx /sbin |
1032 | inst_exec /sbin/multipath /sbin | |
1033 | # for udev callouts | |
1034 | inst_exec /sbin/scsi_id /lib/udev | |
1035 | inst_exec /sbin/mpath* /sbin | |
1036 | inst /etc/multipath.conf /etc | |
1037 | if [ -f /var/lib/multipath/bindings ]; then | |
82b2dba2 | 1038 | inst /var/lib/multipath/bindings /var/lib/multipath |
9b557a09 ER |
1039 | else |
1040 | touch $DESTDIR/var/lib/multipath/bindings | |
82b2dba2 | 1041 | fi |
0868f49f | 1042 | |
82b2dba2 ER |
1043 | mount_dev |
1044 | initrd_gen_devices | |
bb529f94 | 1045 | |
82b2dba2 ER |
1046 | mount_sys |
1047 | echo "export multipath_id=$MULTIPATH_ID" | add_linuxrc | |
1048 | add_linuxrc <<-'EOF' | |
1049 | debugshell | |
1050 | /sbin/multipath -v 0 $multipath_id | |
bb529f94 | 1051 | |
82b2dba2 ER |
1052 | for a in /dev/mapper/*; do |
1053 | [ $a = /dev/mapper/control ] && continue | |
1054 | /sbin/kpartx -a $a | |
1055 | done | |
1056 | debugshell | |
1057 | EOF | |
1058 | } | |
22b0c9f4 | 1059 | |
82b2dba2 ER |
1060 | initrd_gen_dmraid() { |
1061 | if [ ! -x /sbin/dmraid-initrd ]; then | |
1062 | die "/sbin/dmraid-initrd is missing!" | |
e4b07ddc | 1063 | fi |
e4b07ddc | 1064 | |
82b2dba2 ER |
1065 | inst_d /sbin |
1066 | inst /sbin/dmraid-initrd /sbin/dmraid | |
f121024f | 1067 | |
82b2dba2 ER |
1068 | mount_dev |
1069 | mount_sys | |
1070 | initrd_gen_devices | |
1071 | add_linuxrc <<-EOF | |
1072 | # 2 secs was enough for my system to initialize. but really this is udev issue? | |
1073 | usleep 2000000 | |
1074 | : 'Activating Device-Mapper RAID(s)' | |
1075 | /sbin/dmraid -ay -i | |
551c3b3e | 1076 | |
82b2dba2 ER |
1077 | debugshell |
1078 | EOF | |
1079 | } | |
ac085800 | 1080 | |
82b2dba2 ER |
1081 | initrd_gen_bootsplash() { |
1082 | local target="$1" | |
bb529f94 | 1083 | |
d8056591 | 1084 | debug "Generating bootsplash" |
82b2dba2 ER |
1085 | if [ ! -x /bin/splash.bin ]; then |
1086 | echo >&2 "Failed to execute /bin/splash.bin. Is bootsplash package installed?" | |
1087 | elif [ -z "$THEME" ]; then | |
1088 | echo >&2 "Please configure your /etc/sysconfig/bootsplash first." | |
1089 | echo >&2 "Generating bootsplashes skipped." | |
1090 | else | |
1091 | if [ -n "$BOOT_SPLASH_RESOLUTIONS" ]; then | |
1092 | for res in $BOOT_SPLASH_RESOLUTIONS; do | |
1093 | if [ -f "/etc/bootsplash/themes/$THEME/config/bootsplash-$res.cfg" ]; then | |
1094 | /bin/splash.bin -s -f "/etc/bootsplash/themes/$THEME/config/bootsplash-$res.cfg" >> "$target" && \ | |
1095 | debug "Added $res $THEME theme to initrd." | |
1096 | else | |
1097 | echo >&2 "/etc/bootsplash/themes/$THEME/config/bootsplash-$res.cfg doesn't exist, skipped" | |
1098 | fi | |
1099 | done | |
1100 | else | |
1101 | echo >&2 "No BOOT_SPLASH_RESOLUTIONS specified in /etc/sysconfig/bootsplash." | |
1102 | echo >&2 "Not adding bootsplash to initrd." | |
1103 | fi | |
1104 | fi | |
1105 | } | |
bb529f94 | 1106 | |
82b2dba2 | 1107 | initrd_gen_fbsplash() { |
d8056591 | 1108 | debug "Generating fbsplash" |
cd670d83 | 1109 | |
82b2dba2 ER |
1110 | if [ ! -x /usr/bin/splash_geninitramfs ]; then |
1111 | echo >&2 "Failed to execute /usr/bin/splash_geninitramfs. Is splashutils package installed?" | |
1112 | return | |
1113 | fi | |
1cea325b | 1114 | |
82b2dba2 ER |
1115 | if [ -z "$SPLASH_THEME" ]; then |
1116 | echo >&2 "Please configure your /etc/sysconfig/fbsplash first." | |
1117 | echo >&2 "Generating fbsplashes skipped." | |
1118 | return | |
1119 | fi | |
cd670d83 | 1120 | |
82b2dba2 ER |
1121 | if [ -z "$FB_SPLASH_RESOLUTIONS" ]; then |
1122 | echo >&2 "No FB_SPLASH_RESOLUTIONS specified in /etc/sysconfig/fbsplash." | |
1123 | echo >&2 "Not adding fbsplash to initramfs." | |
1124 | return | |
1125 | fi | |
bb529f94 | 1126 | |
82b2dba2 ER |
1127 | for res in $FB_SPLASH_RESOLUTIONS; do |
1128 | if [ -f "/etc/splash/$SPLASH_THEME/$res.cfg" ]; then | |
9b557a09 | 1129 | /usr/bin/splash_geninitramfs -c $DESTDIR -r $res $SPLASH_THEME && \ |
82b2dba2 ER |
1130 | debug "Added $res $SPLASH_THEME theme to initramfs." |
1131 | else | |
1132 | echo >&2 "/etc/splash/$SPLASH_THEME/$res.cfg doesn't exist, skipped" | |
1133 | fi | |
1134 | done | |
1135 | } | |
bb529f94 | 1136 | |
82b2dba2 ER |
1137 | # Generates /dev nodes based on /proc/partitions information. |
1138 | # Needs /proc mounted. | |
1139 | # Can be called multiple times. | |
1140 | initrd_gen_devices() { | |
1141 | if is_yes "$proc_partitions"; then | |
1142 | return | |
1143 | fi | |
1144 | proc_partitions=yes | |
335cd101 | 1145 | |
82b2dba2 ER |
1146 | mount_dev |
1147 | add_linuxrc <<-'EOF' | |
1148 | : 'Making device nodes' | |
1149 | cat /proc/partitions | ( | |
1150 | # ignore first two lines, header, empty line and process rest | |
1151 | read b; read b | |
2cc3ae8b | 1152 | |
82b2dba2 ER |
1153 | while read major minor blocks dev rest; do |
1154 | node=/dev/$dev | |
1155 | mkdir -p ${node%/*} | |
1156 | mknod $node b $major $minor | |
1157 | done | |
1158 | ) | |
1159 | EOF | |
1160 | } | |
bb529f94 | 1161 | |
82b2dba2 ER |
1162 | initrd_gen_md() { |
1163 | debug "Setting up mdadm..." | |
bb529f94 | 1164 | |
82b2dba2 ER |
1165 | if [ ! -x /sbin/mdadm -o ! -x /sbin/initrd-mdassemble ]; then |
1166 | die "/sbin/mdadm or /sbin/initrd-mdassemble is missing!" | |
1167 | fi | |
bb529f94 | 1168 | |
82b2dba2 | 1169 | inst /sbin/initrd-mdassemble /bin/mdassemble |
bb529f94 | 1170 | |
82b2dba2 ER |
1171 | # LVM on RAID case |
1172 | dev_list_extra=$(awk '/^DEVICE / { for (i=2; i<=NF; i++) { printf "%s ", $i; }; } ' /etc/mdadm.conf) | |
1173 | for ex_dev in $dev_list_extra; do | |
9b557a09 | 1174 | echo "DEVICE $ex_dev" >> "$DESTDIR/etc/mdadm.conf" |
82b2dba2 ER |
1175 | done |
1176 | do_md0=1 | |
1177 | for nr in `seq 1 $rootdev_nr`; do | |
1178 | eval cr_rootdev="\$rootdev${nr}" | |
1179 | eval cr_dev_list="\$dev_list${nr}" | |
1180 | debug echo "Setting up array ($cr_rootdev = $cr_dev_list)" | |
bb529f94 | 1181 | |
82b2dba2 | 1182 | [ "$cr_rootdev" = "/dev/md0" ] && do_md0=0 |
f5db170b | 1183 | |
9b557a09 | 1184 | echo "DEVICE $cr_dev_list" >> "$DESTDIR/etc/mdadm.conf" |
82b2dba2 ER |
1185 | cr_dev_list_md="$(echo "$cr_dev_list" | xargs | awk ' { gsub(/ +/,",",$0); print $0; }')" |
1186 | cr_md_conf=$(/sbin/mdadm --detail --brief --config=/etc/mdadm.conf $cr_rootdev | awk ' { gsub(/spares=[0-9]+/, "", $0); print $0; }') | |
1187 | if [ -n "$cr_md_conf" ]; then | |
9b557a09 | 1188 | echo "$cr_md_conf" >> "$DESTDIR/etc/mdadm.conf" |
82b2dba2 | 1189 | else |
9b557a09 | 1190 | echo "ARRAY $cr_rootdev devices=$cr_dev_list_md" >> "$DESTDIR/etc/mdadm.conf" |
82b2dba2 | 1191 | fi |
034fdd5d | 1192 | |
82b2dba2 ER |
1193 | for f in $cr_dev_list $cr_rootdev $dev_list_extra; do |
1194 | # mkdir in case of devfs name | |
1195 | inst_d $(dirname $f) | |
9b557a09 | 1196 | [ -e "$DESTDIR/$f" ] && continue |
82b2dba2 ER |
1197 | # this works fine with and without devfs |
1198 | inst $f $f | |
1199 | done | |
1200 | done | |
bb529f94 | 1201 | |
82b2dba2 | 1202 | echo "mdassemble" | add_linuxrc |
bb529f94 | 1203 | |
82b2dba2 ER |
1204 | # needed to determine md-version |
1205 | if [ "$do_md0" -eq 1 ]; then | |
9b557a09 | 1206 | mknod $DESTDIR/dev/md0 b 9 0 |
82b2dba2 ER |
1207 | fi |
1208 | } | |
ef66f232 | 1209 | |
82b2dba2 ER |
1210 | initrd_gen_nfs() { |
1211 | # use root=/dev/ram0 init=/linuxrc when starting kernel or you will | |
1212 | # have problems like init(XX) being child process of swapper(1). | |
1213 | debug "Adding rootfs on NFS support to initrd (dhcp)" | |
9b557a09 ER |
1214 | mknod "$DESTDIR/dev/urandom" c 1 9 |
1215 | mkdir "$DESTDIR/newroot" | |
1216 | mkdir "$DESTDIR/proc" | |
82b2dba2 ER |
1217 | echo "ifconfig lo 127.0.0.1 up" | add_linuxrc |
1218 | echo "route add -net 127.0.0.0 netmask 255.0.0.0 lo" | add_linuxrc | |
1219 | echo "ifconfig eth0 0.0.0.0 up" | add_linuxrc | |
1220 | echo "udhcpc -i eth0 -f -q -s /bin/setdhcp" | add_linuxrc | |
57227e0a | 1221 | |
9b557a09 | 1222 | cat <<-'EOF' > "$DESTDIR/bin/setdhcp" |
82b2dba2 ER |
1223 | #!/bin/sh |
1224 | [ "$1" != "bound" ] && exit | |
1225 | [ -n "$broadcast" ] && BROADCAST="broadcast $broadcast" | |
1226 | [ -n "$subnet" ] && NETMASK="netmask $subnet" | |
1227 | ifconfig $interface $ip $BROADCAST $NETMASK up | |
1228 | if [ -n "$router" ]; then | |
1229 | for r in $router; do | |
1230 | route add default gw $r dev $interface | |
1231 | done | |
1232 | fi | |
1233 | EOF | |
aeb75537 | 1234 | |
9b557a09 | 1235 | cat <<-'EOF' > "$DESTDIR/bin/setdhcp" |
3a1d3d88 | 1236 | for o in $CMDLINE; do |
82b2dba2 ER |
1237 | case $o in |
1238 | nfsroot=*) | |
1239 | rootpath=${o#nfsroot=} | |
1240 | ;; | |
1241 | esac | |
1242 | done | |
e7751933 | 1243 | |
82b2dba2 ER |
1244 | if [ -n "$rootpath" ]; then |
1245 | mount -n -t nfs -o ro,nolock,posix,tcp,wsize=8192,rsize=8192 $rootpath /newroot | |
1246 | else | |
1247 | echo "Missing rootpath in what DHCP server sent to us. Failing..." | |
1248 | echo "All seen variables are listed below:" | |
1249 | set | |
e934d044 | 1250 | fi |
82b2dba2 | 1251 | EOF |
e7751933 | 1252 | |
9b557a09 | 1253 | chmod 755 "$DESTDIR/bin/setdhcp" |
82b2dba2 ER |
1254 | add_linuxrc <<-'EOF' |
1255 | cd /newroot | |
1256 | pivot_root . initrd | |
1257 | [ -x /sbin/chroot ] && exec /sbin/chroot . /sbin/init -i < dev/console > dev/console 2>&1 | |
1258 | exec /usr/sbin/chroot . /sbin/init -i < dev/console > dev/console 2>&1 | |
1259 | EOF | |
1260 | } | |
1261 | ||
1262 | initrd_gen_lvm() { | |
1263 | debug "Adding LVM support to initrd" | |
1264 | inst_d /tmp /newroot | |
1265 | inst /sbin/initrd-lvm /bin/lvm.static | |
1266 | ||
1267 | # always make /dev on tmpfs for LVM2 | |
1268 | if [ "$LVMTOOLSVERSION" = "2" ]; then | |
1269 | mount_dev | |
c6c6ce01 | 1270 | fi |
e7751933 | 1271 | |
82b2dba2 ER |
1272 | if ! is_yes "$dev_mounted"; then |
1273 | inst_d /dev/mapper | |
9b557a09 | 1274 | mknod $DESTDIR/dev/mapper/control c 10 63 |
82b2dba2 ER |
1275 | for device in $PVDEVICES; do |
1276 | # if LVM on RAID then device might be copied already in gen_md | |
9b557a09 | 1277 | [ -e "$DESTDIR/dev/$(basename $device)" ] && continue |
82b2dba2 ER |
1278 | inst $device /dev |
1279 | done | |
e7751933 | 1280 | fi |
c31050f3 | 1281 | |
82b2dba2 ER |
1282 | mount_tmp |
1283 | if [ "$LVMTOOLSVERSION" = "1" ]; then | |
1284 | add_linuxrc <<-EOF | |
1285 | lvm vgscan -T | |
1286 | lvm vgchange -T -a y $VGVOLUME | |
1287 | EOF | |
1288 | else | |
1289 | echo "cat /etc/lvm.conf > /tmp/lvm.conf" | add_linuxrc | |
9b557a09 ER |
1290 | echo "global {" > "$DESTDIR/etc/lvm.conf" |
1291 | echo " locking_type = 0" >> "$DESTDIR/etc/lvm.conf" | |
1292 | echo " locking_dir = \"/tmp\"" >> "$DESTDIR/etc/lvm.conf" | |
1293 | echo "}" >> "$DESTDIR/etc/lvm.conf" | |
1294 | echo "devices {" >> "$DESTDIR/etc/lvm.conf" | |
1295 | echo " sysfs_scan=0" >> "$DESTDIR/etc/lvm.conf" | |
82b2dba2 | 1296 | if is_yes "$have_md"; then |
9b557a09 | 1297 | echo " md_component_detection = 1" >> "$DESTDIR/etc/lvm.conf" |
82b2dba2 ER |
1298 | fi |
1299 | if is_yes "$have_dmraid" || is_yes "$have_multipath"; then | |
9b557a09 | 1300 | echo ' types = [ "device-mapper", 254 ]' >> "$DESTDIR/etc/lvm.conf" |
82b2dba2 ER |
1301 | fi |
1302 | if [ "$lvm_ignore_devices" ]; then | |
1303 | # TODO: think of merging with lvm dumpconfig output | |
9b557a09 | 1304 | echo ' filter = [' >> "$DESTDIR/etc/lvm.conf" |
82b2dba2 ER |
1305 | local dev |
1306 | for dev in $lvm_ignore_devices; do | |
d8056591 | 1307 | debug "LVM v2: ignore device $dev" |
82b2dba2 | 1308 | printf ' "r|^%s.*|",\n' $dev |
9b557a09 ER |
1309 | done >> "$DESTDIR/etc/lvm.conf" |
1310 | echo ']' >> "$DESTDIR/etc/lvm.conf" | |
82b2dba2 ER |
1311 | fi |
1312 | # XXX filter= must be on one line! | |
9b557a09 ER |
1313 | lvm dumpconfig | awk '/filter=/' >> "$DESTDIR/etc/lvm.conf" |
1314 | echo "}" >> "$DESTDIR/etc/lvm.conf" | |
fd2dc249 | 1315 | |
82b2dba2 | 1316 | initrd_gen_devices |
bb529f94 | 1317 | |
82b2dba2 ER |
1318 | add_linuxrc <<-EOF |
1319 | export LVM_ROOTDEV=$rootdev | |
1320 | export LVM_VGVOLUME=$VGVOLUME | |
1321 | EOF | |
1322 | add_linuxrc <<-'EOF' | |
3a1d3d88 | 1323 | # disable noise from LVM accessing devices that aren't ready. |
f258d870 | 1324 | read printk < /proc/sys/kernel/printk |
82b2dba2 | 1325 | echo 0 > /proc/sys/kernel/printk |
22b0c9f4 | 1326 | |
82b2dba2 ER |
1327 | export LVM_SYSTEM_DIR=/tmp |
1328 | : 'Scanning for Volume Groups' | |
1329 | lvm.static vgscan --mknodes --ignorelockingfailure 2>/dev/null | |
b4d9d384 | 1330 | |
82b2dba2 ER |
1331 | : 'Activating Volume Groups' |
1332 | lvm.static vgchange --ignorelockingfailure -a y $LVM_VGVOLUME 2>/dev/null | |
ac085800 | 1333 | |
82b2dba2 | 1334 | echo "$printk" > /proc/sys/kernel/printk |
9299682f | 1335 | |
82b2dba2 ER |
1336 | # Find out major/minor |
1337 | attrs="$(lvm.static lvdisplay --ignorelockingfailure -c $LVM_ROOTDEV 2>/dev/null)" | |
1338 | if [ "$attrs" ]; then | |
1339 | majmin="${attrs#*$LVM_ROOTDEV*:*:*:*:*:*:*:*:*:*:*:*}" | |
1340 | if [ "$majmin" != "$attrs" ]; then | |
1341 | major="${majmin%:*}" | |
1342 | minor="${majmin#*:}" | |
1343 | fi | |
1344 | fi | |
1606e343 | 1345 | |
82b2dba2 ER |
1346 | if [ "$major" -a "$minor" ]; then |
1347 | # Pass it to kernel | |
1348 | echo $((256 * $major + $minor)) > /proc/sys/kernel/real-root-dev | |
1349 | else | |
1350 | echo 2>&1 "Error figuring out real root device for $LVM_ROOTDEV!" | |
1351 | echo 2>&1 "System will not most likely boot up! So dropping you to a shell!" | |
1352 | echo 2>&1 "" | |
1353 | sh | |
1354 | fi | |
7915c8b1 | 1355 | EOF |
1606e343 | 1356 | fi |
82b2dba2 | 1357 | } |
b64f015b | 1358 | |
82b2dba2 ER |
1359 | initrd_gen_procdata() { |
1360 | debug "Adding rootfs finding based on root= option support." | |
1361 | add_linuxrc <<-'EOF' | |
1362 | root="$(busybox awk ' /root=\/dev\// { gsub(/.*root=\/dev\//,NIL,$0); gsub(/ .*/,NIL,$0); print $0; } ' /proc/cmdline)" | |
1363 | if [ -n "$root" ]; then | |
1364 | rootnr="$(busybox awk -v root="$root" ' { if ($4 == root) { print 256*$1+$2; } } ' /proc/partitions)" | |
1365 | if [ -n "$rootnr" ]; then | |
1366 | echo "$rootnr" > /proc/sys/kernel/real-root-dev | |
1367 | fi | |
1368 | fi | |
b64f015b | 1369 | EOF |
1606e343 AM |
1370 | } |
1371 | ||
82b2dba2 ER |
1372 | if [ -f /etc/udev/udev.conf -a -x /sbin/initrd-udevd ]; then |
1373 | USE_UDEV=yes | |
1374 | . /etc/udev/udev.conf | |
1375 | fi | |
2cc3ae8b | 1376 | |
82b2dba2 ER |
1377 | if [ -x /sbin/dmraid-initrd ]; then |
1378 | USE_DMRAID=yes | |
1379 | fi | |
2cc3ae8b | 1380 | |
82b2dba2 ER |
1381 | if [ -x /sbin/multipath ]; then |
1382 | USE_MULTIPATH=yes | |
1383 | fi | |
2cc3ae8b | 1384 | |
82b2dba2 ER |
1385 | if [ -r /etc/sysconfig/geninitrd ]; then |
1386 | . /etc/sysconfig/geninitrd | |
1387 | fi | |
2cc3ae8b | 1388 | |
82b2dba2 ER |
1389 | if [ -r /etc/sysconfig/bootsplash ]; then |
1390 | . /etc/sysconfig/bootsplash | |
1391 | fi | |
ac085800 | 1392 | |
82b2dba2 ER |
1393 | if [ -r /etc/sysconfig/fbsplash ]; then |
1394 | . /etc/sysconfig/fbsplash | |
1395 | fi | |
2ffb1734 | 1396 | |
82b2dba2 ER |
1397 | if [ ! -x /bin/initrd-busybox ]; then |
1398 | die "/bin/initrd-busybox is missing!" | |
1399 | fi | |
c6c6ce01 | 1400 | |
82b2dba2 ER |
1401 | # backwards compatible |
1402 | if [ "$USE_SUSPEND2" ]; then | |
1403 | USE_TUXONICE=$USE_SUSPEND2 | |
1404 | echo >&2 "USE_SUSPEND2 is deprecated, use USE_TUXONICE now instead." | |
1405 | fi | |
882472ae | 1406 | |
82b2dba2 ER |
1407 | while [ $# -gt 0 ]; do |
1408 | case $1 in | |
1409 | --fstab=*) | |
1410 | fstab=${1#--fstab=} | |
1411 | ;; | |
1412 | --fstab) | |
1413 | fstab=$2 | |
1414 | shift | |
1415 | ;; | |
1416 | --modules-conf=*) | |
1417 | modulefile=${1#--modules-conf=} | |
1418 | ;; | |
1419 | --modules-conf) | |
1420 | modulefile=$2 | |
1421 | shift | |
1422 | ;; | |
1423 | --use-raidstart|--with-raidstart) | |
1424 | USERAIDSTART=yes | |
1425 | ;; | |
1426 | --without-raidstart) | |
1427 | USERAIDSTART=no | |
1428 | ;; | |
1429 | --use-insmod-static|--with-insmod-static) | |
1430 | USEINSMODSTATIC=yes | |
1431 | ;; | |
1432 | --without-insmod-static) | |
1433 | USEINSMODSTATIC=no | |
1434 | ;; | |
1435 | --with-bootsplash) | |
1436 | BOOT_SPLASH=yes | |
1437 | ;; | |
1438 | --without-bootsplash) | |
1439 | BOOT_SPLASH=no | |
1440 | ;; | |
1441 | --with-fbsplash) | |
1442 | FB_SPLASH=yes | |
1443 | ;; | |
1444 | --without-fbsplash) | |
1445 | FB_SPLASH=no | |
1446 | ;; | |
1447 | --with-suspend) | |
1448 | USE_SUSPEND=yes | |
1449 | ;; | |
1450 | --without-suspend) | |
1451 | USE_SUSPEND=no | |
1452 | ;; | |
1453 | --with-suspend2 | --with-tuxonice) | |
1454 | USE_TUXONICE=yes | |
1455 | ;; | |
1456 | --without-suspend2 | --without-tuxonice) | |
1457 | USE_TUXONICE=no | |
1458 | ;; | |
1459 | --lvmtoolsversion=|--lvmversion=) | |
1460 | LVMTOOLSVERSION="`echo $1 | awk -F= '{print $2;}'`" | |
1461 | ;; | |
1462 | --lvmtoolsversion|--lvmversion) | |
1463 | LVMTOOLSVERSION=$2 | |
1464 | shift | |
1465 | ;; | |
1466 | --without-udev) | |
1467 | USE_UDEV=no | |
1468 | ;; | |
1469 | --with-udev) | |
1470 | USE_UDEV=yes | |
1471 | ;; | |
1472 | --without-dmraid) | |
1473 | USE_DMRAID=no | |
1474 | ;; | |
1475 | --without-multipath) | |
1476 | USE_MULTPATH=no | |
1477 | ;; | |
1478 | --with=*) | |
1479 | BASICMODULES="$BASICMODULES ${1#--with=}" | |
1480 | ;; | |
1481 | --with) | |
1482 | BASICMODULES="$BASICMODULES $2" | |
1483 | shift | |
1484 | ;; | |
1485 | --version) | |
1486 | echo "$PROGRAM: version $VERSION" | |
1487 | exit 0 | |
1488 | ;; | |
1489 | -v) | |
1490 | verbose=-v | |
1491 | ;; | |
1492 | --nocompress) | |
1493 | COMPRESS=no | |
1494 | ;; | |
1495 | --ifneeded) | |
1496 | ifneeded=1 | |
1497 | ;; | |
1498 | -f) | |
1499 | force=1 | |
1500 | ;; | |
1501 | --preload=*) | |
1502 | PREMODS="$PREMODS ${1#--preload=}" | |
1503 | ;; | |
1504 | --preload) | |
1505 | PREMODS="$PREMODS $2" | |
1506 | shift | |
1507 | ;; | |
1508 | --fs=*) | |
1509 | echo >&2 "Warning: --fs option is obsoleted. Use --initrdfs instead" | |
1510 | INITRDFS=${1#--fs=} | |
1511 | ;; | |
1512 | --fs) | |
1513 | echo >&2 "Warning: --fs option is obsoleted. Use --initrdfs instead" | |
1514 | INITRDFS=$2 | |
1515 | shift | |
1516 | ;; | |
1517 | --initrdfs=*) | |
1518 | INITRDFS=${1#--initrdfs=} | |
1519 | ;; | |
1520 | --initrdfs) | |
1521 | INITRDFS=$2 | |
1522 | shift | |
1523 | ;; | |
1524 | --image-version) | |
1525 | img_vers=yes | |
1526 | ;; | |
1527 | --ide-only-root) | |
1528 | ide_only_root="yes" | |
1529 | ;; | |
1530 | *) | |
1531 | if [ -z "$target" ]; then | |
1532 | target="$1" | |
1533 | elif [ -z "$kernel" ]; then | |
1534 | kernel="$1" | |
1535 | else | |
1536 | usage | |
1537 | fi | |
1538 | ;; | |
1539 | esac | |
f5db170b | 1540 | |
82b2dba2 ER |
1541 | shift |
1542 | done | |
1543 | ||
1544 | if [ -z "$target" -o -z "$kernel" ]; then | |
1545 | usage | |
1546 | fi | |
1547 | ||
130aadc1 ER |
1548 | if [ ! -f /boot/vmlinuz-"$kernel" ]; then |
1549 | die "/boot/vmlinuz-$kernel doesn't exist, is your /boot mounted?" | |
1550 | fi | |
1551 | ||
82b2dba2 ER |
1552 | pack_version="`echo "$kernel"|awk -F. '{print sprintf("%03d%03d",$1,$2)}'`" |
1553 | pack_version_long="`echo "$kernel"|awk -F. '{print sprintf("%03d%03d%03d",$1,$2,$3)}'`" | |
1554 | ||
1555 | if [ -z "$INITRDFS" ]; then | |
1556 | if [ -z = "$FS" ]; then | |
1557 | # default value | |
1558 | if [ "$pack_version" -ge "002005" ]; then | |
1559 | INITRDFS="initramfs" | |
f5db170b | 1560 | else |
82b2dba2 | 1561 | INITRDFS="rom" |
f5db170b | 1562 | fi |
82b2dba2 ER |
1563 | else |
1564 | echo >&2 "Warning: FS configuration options is obsoleted. Use INITRDFS instead" | |
1565 | INITRDFS="$FS" | |
f5db170b | 1566 | fi |
82b2dba2 | 1567 | fi |
f5db170b | 1568 | |
82b2dba2 ER |
1569 | if [ "$pack_version" -lt "002006" ]; then |
1570 | USE_UDEV=no | |
1571 | USE_DMRAID=no | |
1572 | fi | |
f5db170b | 1573 | |
82b2dba2 ER |
1574 | if [ "$pack_version" -ge "002005" ]; then |
1575 | modext=".ko" | |
1576 | insmod="insmod" | |
1577 | fi | |
966c32cc | 1578 | |
82b2dba2 ER |
1579 | if is_yes "$USEINSMODSTATIC"; then |
1580 | insmod="insmod.static" | |
1581 | INSMOD="/sbin/insmod.static" | |
1582 | if [ "$pack_version" -lt "002005" -a -f /sbin/insmod.static.modutils ]; then | |
1583 | INSMOD="/sbin/insmod.static.modutils" | |
966c32cc | 1584 | fi |
82b2dba2 ER |
1585 | if [ ! -f "$INSMOD" ]; then |
1586 | die "insmod.static requested but /sbin/insmod.static not found!" | |
966c32cc | 1587 | fi |
82b2dba2 | 1588 | fi |
966c32cc | 1589 | |
82b2dba2 ER |
1590 | case "$INITRDFS" in |
1591 | ext2) | |
1592 | if [ ! -x /sbin/mke2fs ]; then | |
1593 | die "/sbin/mke2fs is missing" | |
f5db170b | 1594 | fi |
82b2dba2 ER |
1595 | ;; |
1596 | rom|romfs) | |
1597 | if [ ! -x /sbin/genromfs ]; then | |
1598 | die "/sbin/genromfs is missing" | |
1599 | fi | |
1600 | ;; | |
1601 | cram|cramfs) | |
1602 | if [ ! -x /sbin/mkcramfs ]; then | |
1603 | die "/sbin/mkcramfs is missing" | |
1604 | fi | |
1605 | ;; | |
1606 | initramfs) | |
1607 | if [ ! -x /bin/cpio ]; then | |
1608 | die "/bin/cpio is missing" | |
1609 | fi | |
1610 | if [ ! -x /usr/bin/find ]; then | |
1611 | die "/usr/bin/find is missing" | |
1612 | fi | |
1613 | ;; | |
1614 | *) | |
1615 | die "Filesystem $INITRDFS on initrd is not supported" | |
1616 | ;; | |
1617 | esac | |
f5db170b | 1618 | |
82b2dba2 ER |
1619 | if [ -n "$img_vers" ]; then |
1620 | target="$target-$kernel" | |
1621 | fi | |
8bd582f1 | 1622 | |
82b2dba2 ER |
1623 | if [ -z "$force" -a -f "$target" ]; then |
1624 | die "$target already exists." | |
1625 | fi | |
c6c6ce01 | 1626 | |
82b2dba2 ER |
1627 | if [ ! -d "/lib/modules/$kernel" ]; then |
1628 | die "/lib/modules/$kernel is not a directory." | |
1629 | fi | |
2ffb1734 | 1630 | |
82b2dba2 ER |
1631 | if is_yes "$USE_SUSPEND" && is_yes "$USE_TUXONICE"; then |
1632 | die "Tuxonice shouldn't be used in parallel with mainline suspend!." | |
1633 | fi | |
ac085800 | 1634 | |
82b2dba2 ER |
1635 | if is_yes "$FB_SPLASH"; then |
1636 | if is_yes "$BOOT_SPLASH"; then | |
1637 | die "You can't use both bootsplash and fbsplash! Please choose one." | |
1638 | elif [ "$INITRDFS" != "initramfs" ]; then | |
1639 | die "FB_SPLASH works only if INITRDFS is initramfs!." | |
d3fa6ec7 | 1640 | fi |
82b2dba2 | 1641 | fi |
994eb509 | 1642 | |
82b2dba2 ER |
1643 | if [ ! -f /proc/mounts ]; then |
1644 | echo >&2 "WARNING: /proc filesystem not mounted, may cause wrong results or failure." | |
1645 | fi | |
6cca3165 | 1646 | |
82b2dba2 ER |
1647 | if [ -d /usr/lib64 ]; then |
1648 | _lib=lib64 | |
1649 | else | |
1650 | _lib=lib | |
1651 | fi | |
d8056591 | 1652 | debug "Using libdir: $_lib" |
ac085800 | 1653 | |
82b2dba2 ER |
1654 | cache_modprobe_conf |
1655 | ||
1656 | for n in $PREMODS; do | |
1657 | findmodule "$n" | |
1658 | done | |
1659 | ||
1660 | # allow forcing loading SCSI and/or IDE modules | |
1661 | if is_yes "$ADDSCSI"; then | |
1662 | find_modules_scsi | |
1663 | fi | |
1664 | ||
1665 | if is_yes "$ADDIDE"; then | |
1666 | find_modules_ide | |
1667 | fi | |
1668 | ||
1669 | find_root "$fstab" || exit | |
1670 | debug "Using $rootdev as device for rootfs" | |
1671 | ||
d8056591 ER |
1672 | find_modules_for_devpath "$rootdev" |
1673 | [ -n "$rootdev_add" ] && find_modules_for_devpath "$rootdev_add" | |
ac085800 | 1674 | |
82b2dba2 | 1675 | findmodule "-$rootFs" |
ac085800 | 1676 | |
82b2dba2 ER |
1677 | for n in $BASICMODULES; do |
1678 | findmodule "$n" | |
1679 | done | |
4e9eb79c | 1680 | |
82b2dba2 ER |
1681 | if is_yes "$USE_TUXONICE"; then |
1682 | findmodule "-lzf" | |
1683 | fi | |
33d24e12 | 1684 | |
82b2dba2 ER |
1685 | if is_yes "$FB_SPLASH"; then |
1686 | findmodule "-evdev" | |
1687 | fi | |
2968c9dd | 1688 | |
82b2dba2 ER |
1689 | if [ -n "$ifneeded" -a -z "$MODULES" ]; then |
1690 | debug "No modules are needed -- not building initrd image." | |
1691 | exit 0 | |
1692 | fi | |
c6c6ce01 | 1693 | |
d8056591 | 1694 | DESTDIR=$(mktemp -d -t initrd.XXXXXX) || die "mktemp failed" |
9b557a09 | 1695 | RCFILE="$DESTDIR/linuxrc" |
82b2dba2 ER |
1696 | > "$RCFILE" |
1697 | chmod a+rx "$RCFILE" | |
9b557a09 | 1698 | ln -s linuxrc $DESTDIR/init |
e8d178ff | 1699 | |
82b2dba2 ER |
1700 | # create dirs that we really need |
1701 | inst_d /{lib,bin,etc,dev{,/pts,/shm},loopfs,var,proc,sys} | |
e8d178ff | 1702 | |
82b2dba2 | 1703 | modules_install "$MODULES" |
b64f015b | 1704 | |
82b2dba2 ER |
1705 | # mknod'ing the devices instead of copying them works both with and |
1706 | # without devfs... | |
9b557a09 ER |
1707 | mknod "$DESTDIR/dev/console" c 5 1 |
1708 | mknod "$DESTDIR/dev/null" c 1 3 | |
1709 | mknod "$DESTDIR/dev/zero" c 1 5 | |
be2f3ecc | 1710 | |
82b2dba2 | 1711 | inst /bin/initrd-busybox /bin/initrd-busybox |
9b557a09 ER |
1712 | ln -s initrd-busybox $DESTDIR/bin/sh |
1713 | ln -s initrd-busybox $DESTDIR/bin/busybox # for older busyboxes who had /bin/busybox as EXEPATH | |
2ffb1734 | 1714 | |
82b2dba2 ER |
1715 | if is_yes "$USEINSMODSTATIC"; then |
1716 | inst "$INSMOD" /bin/insmod.static | |
1717 | fi | |
c6c6ce01 | 1718 | |
82b2dba2 ER |
1719 | add_linuxrc <<EOF |
1720 | #!/bin/sh | |
1721 | # initrd generated by: | |
1722 | # $RCSID | |
c6c6ce01 | 1723 | |
82b2dba2 ER |
1724 | EOF |
1725 | mount_proc | |
1726 | add_linuxrc <<-'EOF' | |
3a1d3d88 | 1727 | read CMDLINE < /proc/cmdline; export CMDLINE |
c6c6ce01 | 1728 | |
82b2dba2 ER |
1729 | for arg in $CMDLINE; do |
1730 | if [ "${arg}" = "debuginitrd" ]; then | |
1731 | DEBUGINITRD=yes | |
1732 | fi | |
1733 | if [ "${arg##debuginitrd=}" != "${arg}" ]; then | |
1734 | DEBUGINITRD=${arg##debuginitrd=} | |
1735 | fi | |
1736 | done | |
c6c6ce01 | 1737 | |
82b2dba2 ER |
1738 | # make debugshell() invoke subshell if $DEBUGINITRD=sh |
1739 | if [ "$DEBUGINITRD" = "sh" ]; then | |
1740 | debugshell() { | |
1741 | sh | |
1742 | } | |
1743 | else | |
1744 | debugshell() { | |
1745 | : | |
1746 | } | |
1747 | fi | |
e934d044 | 1748 | |
82b2dba2 ER |
1749 | if [ "$DEBUGINITRD" ]; then |
1750 | set -x | |
cff3058d | 1751 | fi |
82b2dba2 | 1752 | EOF |
2df2e995 | 1753 | |
82b2dba2 ER |
1754 | modules_add_linuxrc "$MODULES" |
1755 | ||
1756 | # TODO: rewrite for busybox | |
1757 | #if [ -n "$loopDev" ]; then | |
1758 | # if [ ! -d /initrd ]; then | |
1759 | # mkdir /initrd | |
1760 | # fi | |
1761 | # | |
9b557a09 ER |
1762 | # cp -a "$loopDev" "$DESTDIR/dev" |
1763 | # cp -a "$rootdev" "$DESTDIR/dev" | |
82b2dba2 ER |
1764 | # echo "echo Mounting device containing loopback root filesystem" >> "$RCFILE" |
1765 | # echo "mount -t $loopFs $loopDev /loopfs" >> "$RCFILE" | |
1766 | # echo "echo Setting up loopback device $rootdev" >> $RCFILE | |
1767 | # echo "losetup $rootdev /loopfs$loopFile" >> "$RCFILE" | |
1768 | #fi | |
2b1a3707 | 1769 | |
2df2e995 | 1770 | # main generation |
1606e343 AM |
1771 | if is_yes "$USE_UDEV"; then |
1772 | initrd_gen_udev | |
1773 | fi | |
1774 | ||
2ce7656a | 1775 | if is_yes "$USE_SUSPEND"; then |
22b0c9f4 AM |
1776 | initrd_gen_suspend |
1777 | fi | |
1778 | ||
1cd2aabd ER |
1779 | if is_yes "$USE_TUXONICE"; then |
1780 | initrd_gen_tuxonice | |
2df2e995 AM |
1781 | fi |
1782 | ||
c083ae23 | 1783 | if is_yes "$have_dmraid" ]; then |
882472ae ER |
1784 | initrd_gen_dmraid |
1785 | fi | |
1786 | ||
c083ae23 | 1787 | if is_yes "$have_multipath"; then |
2cc3ae8b ER |
1788 | initrd_gen_multipath |
1789 | fi | |
1790 | ||
69b1e935 | 1791 | if is_yes "$have_nfs"; then |
2df2e995 | 1792 | initrd_gen_nfs |
df738638 ER |
1793 | elif is_yes "$USERAIDSTART" && is_yes "$have_md"; then |
1794 | initrd_gen_md | |
69b1e935 | 1795 | if is_yes "$have_lvm"; then |
2df2e995 | 1796 | initrd_gen_lvm |
bfea009a AM |
1797 | else |
1798 | initrd_gen_procdata | |
2df2e995 | 1799 | fi |
69b1e935 | 1800 | elif is_yes "$have_lvm"; then |
2df2e995 | 1801 | initrd_gen_lvm |
2b1a3707 AM |
1802 | else |
1803 | initrd_gen_procdata | |
7c38b114 AF |
1804 | fi |
1805 | ||
5101a385 | 1806 | # additional devs always needed |
9b557a09 | 1807 | [ ! -e "$DESTDIR/$rootdev_add" ] && inst $rootdev_add /dev |
5101a385 | 1808 | |
f8f9e56d | 1809 | if [ "$INITRDFS" = "initramfs" ]; then |
034fdd5d | 1810 | inst_d /newroot |
9b557a09 | 1811 | [ ! -e "$DESTDIR/$rootdev" ] && inst $rootdev /dev |
e4b07ddc | 1812 | # Parsing root parameter |
81d53704 | 1813 | # We support passing root as hda3 /dev/hda3 0303 0x0303 and 303 |
c6c6ce01 | 1814 | add_linuxrc <<-'EOF' |
c6c6ce01 ER |
1815 | eval "$(busybox awk -v c="$CMDLINE" ' |
1816 | BEGIN { | |
1817 | num_pattern_short = "[0-9a-f][0-9a-f][0-9a-f]"; | |
1818 | num_pattern = "[0-9a-f]" num_pattern_short; | |
1819 | dev_pattern = "[hms][a-z][a-z]([0-9])+"; | |
1820 | partition = "no_partition_found"; | |
1821 | min = -1; maj = -1; | |
1822 | ||
1823 | gsub(/.*root=/,NIL,c); | |
1824 | gsub(/ .*/,NIL,c); | |
1825 | ||
1826 | sub("^0x", "", c); | |
1827 | if (c ~ "^" num_pattern_short "$") sub("^", "0", c); | |
1828 | if (c ~ "^" num_pattern "$") { | |
1829 | maj = sprintf("%s",substr(c,1,2)); | |
1830 | min = sprintf("%s",substr(c,3)); | |
1831 | } | |
1832 | if (c ~ "^\/dev\/" dev_pattern "$") sub("^/dev/","", c); | |
1833 | if (c ~ "^" dev_pattern "$") partition = c; | |
1834 | } | |
df391e6f | 1835 | |
c6c6ce01 ER |
1836 | $4 ~ partition { maj = $1; min = $2; } |
1837 | $1 ~ maj && $2 ~ min { partition = $4; } | |
1838 | ||
1839 | END { | |
1840 | print sprintf("device=/dev/%s\nmaj=%s\nmin=%s", | |
1841 | partition, maj, min); | |
1842 | } | |
1843 | ' /proc/partitions)" | |
1844 | if [ "$device" != '/dev/no_partition_found' -a ! -b $device ]; then | |
1845 | mknod $device b $maj $min | |
1846 | fi | |
1847 | EOF | |
92a4990b | 1848 | |
c6c6ce01 | 1849 | add_linuxrc <<-EOF |
f5db170b ER |
1850 | rootdev=$rootdev |
1851 | rootfs=$rootFs | |
1852 | EOF | |
1853 | ||
1854 | add_linuxrc <<-'EOF' | |
1855 | if [ "$device" = '/dev/no_partition_found' ]; then | |
1856 | device=$rootdev | |
c6c6ce01 | 1857 | fi |
e620b426 | 1858 | |
f5db170b ER |
1859 | mount -t $rootfs -r $device /newroot |
1860 | init="$(echo "$CMDLINE" | busybox awk '/init=\// { gsub(/.*init=/,NIL,$0); gsub(/ .*/,NIL,$0); print }')" | |
1861 | if [ -z "$init" -o ! -x "/newroot$init" ]; then | |
c6c6ce01 ER |
1862 | init=/sbin/init |
1863 | fi | |
b64f015b | 1864 | EOF |
f1a5a1b0 | 1865 | |
f5db170b ER |
1866 | umount_all |
1867 | busybox_applet switch_root | |
1868 | add_linuxrc <<-'EOF' | |
1869 | exec switch_root /newroot $init | |
1870 | ||
1871 | echo "Error! initramfs should not reach this place." | |
c6c6ce01 ER |
1872 | echo "It probably means you've got old version of busybox, with broken" |
1873 | echo "initramfs support. Trying to boot anyway, but won't promise anything." | |
f1a5a1b0 | 1874 | |
f5db170b | 1875 | exec chroot /newroot $init |
f1a5a1b0 | 1876 | |
f5db170b | 1877 | echo "Failed to chroot!" |
c6c6ce01 | 1878 | EOF |
f5db170b ER |
1879 | # we need /init being real file, not symlink, otherwise the initramfs will |
1880 | # not be ran by pid 1 which is required for switch_root | |
9b557a09 | 1881 | mv $DESTDIR/linuxrc $DESTDIR/init |
d8056591 | 1882 | ln -s init $DESTDIR/linuxrc |
b64f015b ER |
1883 | else |
1884 | # other than initramfs | |
1885 | umount_all | |
f8f9e56d AM |
1886 | fi |
1887 | ||
b7feffb3 ER |
1888 | if is_yes "$FB_SPLASH"; then |
1889 | initrd_gen_fbsplash | |
1890 | fi | |
1891 | ||
d8056591 | 1892 | IMAGE=$(mktemp -t initrd.img-XXXXXX) || die "mktemp failed" |
2ad94d8a | 1893 | case "$INITRDFS" in |
8b1e4ac7 | 1894 | ext2) |
d8056591 ER |
1895 | IMAGESIZE=$(du -ks $DESTDIR | awk '{print int(($1+1023+512)/1024)*1024}') |
1896 | debug "ext2 image size: $IMAGESIZE ($DESTDIR)" | |
73edc0c1 | 1897 | if [ "$IMAGESIZE" -gt 4096 ]; then |
7758e45c | 1898 | echo >&2 "$PROGRAM: Your image size is larger than 4096, Be sure to boot kernel with ramdisk_size=$IMAGESIZE!" |
73edc0c1 ER |
1899 | fi |
1900 | ||
d8056591 | 1901 | debug "Creating ext2 image $IMAGE" |
73edc0c1 ER |
1902 | dd if=/dev/zero of="$IMAGE" bs=1k count="$IMAGESIZE" 2> /dev/null |
1903 | mke2fs -q -F -b 1024 -m 0 "$IMAGE" 2>/dev/null 1>&2 | |
1904 | tune2fs -i 0 "$IMAGE" >/dev/null 2>&1 | |
1905 | ||
d8056591 ER |
1906 | local tmpmnt=$(mktemp -d -t initrd.mnt-XXXXXX) |
1907 | debug "Mounting ext2 image $IMAGE to $tmpmnt" | |
73edc0c1 | 1908 | mount -o loop -t ext2 "$IMAGE" "$tmpmnt" |
d8056591 ER |
1909 | # We don't need this directory, so let's save space |
1910 | rm -rf "$tmpmnt"/lost+found | |
73edc0c1 | 1911 | |
d8056591 ER |
1912 | debug "Copy recursively $DESTDIR -> $tmpmnt" |
1913 | cp -a $DESTDIR/* $tmpmnt | |
35164381 | 1914 | umount "$IMAGE" |
d8056591 ER |
1915 | rmdir "$tmpmnt" |
1916 | ||
8b1e4ac7 | 1917 | ;; |
c1548a54 | 1918 | rom|romfs) |
d8056591 ER |
1919 | debug "Generating romfs image: $IMAGE" |
1920 | genromfs -f "$IMAGE" -d "$DESTDIR" -V "PLD initrd for kernel $kernel" | |
cdf1e7c9 | 1921 | IMAGESIZE=$(stat -c %s $IMAGE | awk '{print int((($1/1024)+1023)/1024)*1024}') |
d8056591 | 1922 | debug "Image size for romfs: ${IMAGESIZE}KiB ($IMAGE)" |
a8b63949 | 1923 | if [ "$IMAGESIZE" -gt 4096 ]; then |
7758e45c | 1924 | echo >&2 "$PROGRAM: Your image size is larger than 4096, Be sure to boot kernel with ramdisk_size=$IMAGESIZE!" |
a8b63949 | 1925 | fi |
8b1e4ac7 | 1926 | ;; |
c1548a54 | 1927 | cram|cramfs) |
d8056591 | 1928 | mkcramfs "$DESTDIR" "$IMAGE" |
8b1e4ac7 | 1929 | ;; |
48413b7f | 1930 | initramfs) |
d8056591 | 1931 | (cd $DESTDIR; find . | cpio --quiet -H newc -o > "$IMAGE") |
48413b7f | 1932 | ;; |
8b1e4ac7 | 1933 | *) |
7758e45c | 1934 | echo "Filesystem $INITRDFS not supported by $PROGRAM"; |
c31050f3 | 1935 | esac |
bb529f94 | 1936 | |
82474db9 | 1937 | if is_yes "$COMPRESS"; then |
d8056591 ER |
1938 | local tmp=$(mktemp "$target".XXXXXX) || die "mktemp failed" |
1939 | debug "Compressing $target" | |
1940 | gzip -9 < "$IMAGE" > "$tmp" | |
1941 | mv -f "$tmp" "$target" | |
bb529f94 | 1942 | else |
7d2fc5eb | 1943 | cp -a "$IMAGE" "$target" |
bb529f94 | 1944 | fi |
5b71959c AM |
1945 | |
1946 | if is_yes "$BOOT_SPLASH"; then | |
f5db170b | 1947 | initrd_gen_bootsplash "$target" |
5b71959c AM |
1948 | fi |
1949 | ||
d8056591 | 1950 | rm -rf "$DESTDIR" "$IMAGE" |
ac085800 ER |
1951 | |
1952 | # vim:ts=4:sw=4:noet:fdm=marker |