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Commit | Line | Data |
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bb529f94 JK |
1 | #!/bin/sh |
2 | ||
3 | # geninitrd | |
4 | # | |
5 | # by Jacek Konieczny <jajcus@pld.org.pl> | |
6 | # | |
413878f8 | 7 | # based on mkinitrd from RedHat |
c31050f3 | 8 | |
91e589d6 | 9 | RCSID='$Id: geninitrd,v 2.36 2003/08/09 23:42:04 baggins Exp $' |
bb529f94 JK |
10 | PATH=/sbin:$PATH |
11 | export PATH | |
12 | ||
2b649ae0 | 13 | VERSION="`echo "$RCSID"|awk '{print $3}'`" |
bb529f94 JK |
14 | |
15 | . /etc/rc.d/init.d/functions | |
16 | ||
17 | COMPRESS="yes" | |
2ad94d8a AF |
18 | # INITRDFS is set later (catch obsoleted FS option) |
19 | #INITRDFS="rom" | |
6bd433bc | 20 | USERAIDSTART="yes" |
d3fa6ec7 | 21 | USEMDADMSTATIC="no" |
b2e62ae1 | 22 | USEINSMODSTATIC="no" |
7c38b114 | 23 | uselvm="no" |
10c3df06 MM |
24 | # it should be safe to remove scsi_mod from here, but I'm not sure... |
25 | PRESCSIMODS="-scsi_mod unknown -sd_mod" | |
64497ebb AM |
26 | PREIDEMODS="-ide-core unknown -ide-detect -ide-disk" |
27 | PREIDEMODSOLD="-ide-probe -ide-probe-mod -ide-disk" | |
bb529f94 JK |
28 | target="" |
29 | kernel="" | |
30 | force="" | |
31 | verbose="" | |
32 | MODULES="" | |
33 | img_vers="" | |
7c38b114 AF |
34 | modulefile="/etc/modules.conf" |
35 | raidtab="/etc/raidtab" | |
bb529f94 | 36 | fstab="/etc/fstab" |
0868f49f AF |
37 | insmod="insmod" |
38 | modext=".o" | |
bb529f94 JK |
39 | |
40 | usage () { | |
a2c2980f | 41 | echo "usage: `basename $0` [--version] [-v] [-f] [--ifneeded] [--preload <module>]" 1>&2 |
c31050f3 | 42 | echo " [--with=<module>] [--image-version] [--fstab=<fstab>] [--nocompress]" 1>&2 |
fd2dc249 | 43 | echo " [--initrdfs=rom|ext2|cram] [--modules-conf=<modules.conf>]" 1>&2 |
57227e0a | 44 | echo " [--with-raidstart] [--without-raidstart] [--with-insmod-static]" 1>&2 |
2190952a | 45 | echo " [--with-mdadm-static]" 1>&2 |
a2c2980f AF |
46 | echo " <initrd-image> <kernel-version>" 1>&2 |
47 | echo " (ex: `basename $0` /boot/initrd-2.2.5-15.img 2.2.5-15)" 1>&2 | |
7d2fc5eb | 48 | exit 1 |
bb529f94 JK |
49 | } |
50 | ||
aa69da6e | 51 | |
10c3df06 MM |
52 | my_dirname() { |
53 | echo $1|awk -F/ '{print substr($0, 0, length($0) - length($NF));}' | |
54 | } | |
55 | ||
56 | find_depmod () { | |
57 | typeset mods module f level depfile first | |
58 | ||
59 | depfile=/lib/modules/$kernel/modules.dep | |
f6de9380 | 60 | |
b2e62ae1 | 61 | if [ -f $depfile ] ; then |
f6de9380 MM |
62 | : ok |
63 | else | |
c83257bc AF |
64 | echo "Error: no $depfile ! Run depmod and rerun geninitrd." 1>&2 |
65 | exit 1 | |
f6de9380 MM |
66 | fi |
67 | ||
0868f49f | 68 | # prepend / if no path given, append $modext.gz if not given, |
10c3df06 | 69 | # quote / |
3b00e899 | 70 | origmodule="$2" |
10c3df06 MM |
71 | module=$(echo "$2" | \ |
72 | awk '/\// {print;next} {print "/" $0}' | \ | |
0868f49f | 73 | awk '/\./ {print;next} {print $0 "'$modext'.gz"}' | |
10c3df06 MM |
74 | awk '{gsub("/","\\/");print}') |
75 | mods=$(awk ' | |
76 | BEGIN { here = 0 } | |
77 | /'"$module"':(.*)/ { gsub(/:/," "); gsub(/\\/," "); print; here = 1; next } | |
78 | /:/ { here = 0 } | |
79 | /(.*)/ { gsub(/\\/," "); if (here) print } | |
4fd11db9 AF |
80 | ' $depfile | xargs) |
81 | ||
0868f49f | 82 | # fallback to $modext |
4fd11db9 AF |
83 | if [ "$mods" = "" ] ; then |
84 | module=$(echo "$module" | \ | |
0868f49f | 85 | awk '{gsub("\'$modext'\.gz$","\'$modext'",$0);print}') |
4fd11db9 AF |
86 | fi |
87 | mods=$(awk ' | |
88 | BEGIN { here = 0 } | |
89 | /'"$module"':(.*)/ { gsub(/:/," "); gsub(/\\/," "); print; here = 1; next } | |
90 | /:/ { here = 0 } | |
91 | /(.*)/ { gsub(/\\/," "); if (here) print } | |
10c3df06 MM |
92 | ' $depfile | xargs) |
93 | ||
94 | if [ "$mods" = "" ] ; then | |
95 | if [ "$1" != silent ] ; then | |
3b00e899 | 96 | echo "$origmodule: module not found in $depfile" 1>&2 |
10c3df06 | 97 | fi |
fd2dc249 AF |
98 | if ! is_no "$EXIT_IF_MISSING" ; then |
99 | exit 1 | |
100 | else | |
3b00e899 | 101 | echo "If $origmodule isn't compiled in kernel then this initrd may not start your system". 1>&2 |
fd2dc249 | 102 | fi |
10c3df06 MM |
103 | fi |
104 | ||
105 | level=$3 | |
106 | if [ "$level" = "" ] ; then | |
107 | level=0 | |
108 | fi | |
109 | level=$(awk "BEGIN{print $level + 1}") | |
110 | if [ $level -gt 20 ] ; then | |
3b00e899 | 111 | echo "$origmodule: cycle in $depfile" 1>&2 |
10c3df06 MM |
112 | exit 1 |
113 | fi | |
114 | ||
115 | first= | |
116 | for f in $mods ; do | |
117 | if [ "$first" = "" ] ; then | |
118 | first=$f | |
413878f8 | 119 | else |
10c3df06 | 120 | find_depmod $1 $f $level |
9c9f7cdb | 121 | fi |
aa69da6e | 122 | done |
10c3df06 MM |
123 | |
124 | echo $first | |
aa69da6e | 125 | } |
126 | ||
10c3df06 MM |
127 | addmodule() { |
128 | fmPath=$1 | |
129 | skiperrors=$2 | |
130 | ||
131 | if [ ! -f "/lib/modules/$kernel/$fmPath" ]; then | |
132 | if [ -n "$skiperrors" ]; then | |
133 | return | |
134 | fi | |
135 | ||
136 | echo "module $fmPath present in modules.dep, but not in filesystem (kernel = $kernel)" 1>&2 | |
137 | exit 1 | |
138 | fi | |
139 | ||
140 | # only need to add each module once | |
141 | # quote / | |
142 | tmpFmPath=$(echo $fmPath | awk '{gsub(/\//,"\\/");print}') | |
143 | if echo "$MODULES" | awk '/'"$tmpFmPath"'/ {exit 1}' ; then | |
144 | MODULES="$MODULES $fmPath" | |
145 | fi | |
81de8443 AF |
146 | } |
147 | ||
bb529f94 | 148 | findmodule() { |
413878f8 | 149 | skiperrors="" |
150 | modName=$1 | |
10c3df06 | 151 | |
413878f8 | 152 | if [ "$(echo $modName | awk '{print(substr($0,1,1));}')" = "-" ]; then |
153 | skiperrors=1 | |
154 | modName="$(echo $modName | awk '{print(substr($0,2));}')" | |
155 | fi | |
bb529f94 | 156 | |
10c3df06 | 157 | # what's that? |
413878f8 | 158 | if [ "$modName" = "pluto" ]; then |
159 | findmodule fc4 | |
160 | findmodule soc | |
161 | fi | |
162 | if [ "$modName" = "fcal" ]; then | |
163 | findmodule fc4 | |
164 | findmodule socal | |
165 | fi | |
bb529f94 | 166 | |
10c3df06 MM |
167 | if [ -n "$skiperrors" ]; then |
168 | allModulesToFind=`find_depmod silent $modName` | |
169 | else | |
170 | allModulesToFind=`find_depmod normal $modName` | |
171 | if [ $? != 0 ] ; then | |
172 | exit 1 | |
413878f8 | 173 | fi |
413878f8 | 174 | fi |
10c3df06 MM |
175 | |
176 | for mod in $allModulesToFind ; do | |
177 | mod=$(echo $mod | \ | |
178 | awk '{sub(/^\/lib\/modules\/[^\/]*\//,"");print}') | |
179 | addmodule $mod "$skiperrors" | |
180 | done | |
bb529f94 JK |
181 | } |
182 | ||
183 | inst() { | |
413878f8 | 184 | if [ "$#" != "2" ];then |
185 | echo "usage: inst <file> <destination>" | |
186 | return | |
c31050f3 | 187 | fi |
413878f8 | 188 | [ -n "$verbose" ] && echo "$1 -> $2" |
189 | cp "$1" "$2" | |
bb529f94 JK |
190 | } |
191 | ||
a2c2980f AF |
192 | get_label_ext2 () { |
193 | /sbin/e2label $1 2> /dev/null | |
194 | } | |
195 | ||
196 | get_uuid_ext2 () { | |
c31050f3 | 197 | /sbin/tune2fs -l $1 2> /dev/null | awk -F: '/UUID:/ {gsub(" ",""); print $2}' |
a2c2980f AF |
198 | } |
199 | ||
200 | get_label_xfs () { | |
3b9c8219 | 201 | /usr/sbin/xfs_db -x -p xfs_admin -c label -r "$1"|awk -F= '{sub("^\"","", $2); sub("\"$", "", $2); print $2}' |
c31050f3 | 202 | |
a2c2980f AF |
203 | } |
204 | ||
205 | get_uuid_xfs () { | |
3b9c8219 | 206 | /usr/sbin/xfs_db -x -p xfs_admin -c uuid -r "$1"|awk -F= '{print $2}' |
a2c2980f AF |
207 | } |
208 | ||
c31050f3 | 209 | find_root() { |
a2c2980f AF |
210 | eval `awk '/^[\t ]*#/ {next} {if ( $2 == "/" ) {print "rootdev=\"" $1 "\"\nrootFs=\"" $3 "\""}}' $fstab` |
211 | case $rootdev in | |
212 | LABEL=*) | |
4fd11db9 AF |
213 | if [ -x /sbin/findfs -a \( "$rootFs." = "ext2." -o "$rootFs." = "ext3." \) ] ; then |
214 | rootdev2="`/sbin/findfs $rootdev 2>/dev/null`" | |
215 | if [ -n "$rootdev2" ] ; then | |
216 | rootdev=$rootdev2 | |
217 | rootdev_found=1 | |
a2c2980f | 218 | fi |
4fd11db9 AF |
219 | fi |
220 | if [ "$rootdev_found." != "1." ] ; then | |
221 | case $rootFs in | |
222 | ext2|ext3) | |
223 | if [ ! -x /sbin/e2label ] ; then | |
224 | echo "/sbin/e2label is missing" 1>&2 | |
225 | exit 1 | |
226 | fi | |
227 | get_label="get_label_ext2" | |
228 | ;; | |
229 | xfs) | |
230 | if [ ! -x /usr/sbin/xfs_db ] ; then | |
231 | echo "/usr/sbin/xfs_db is missing" 1>&2 | |
232 | exit 1 | |
233 | fi | |
234 | get_label="get_label_xfs" | |
235 | ;; | |
236 | *) | |
237 | echo "LABEL on $rootFs in not supported by geninitrd" 1>&2 | |
238 | exit 1 | |
239 | ;; | |
240 | esac | |
241 | if [ ! -r /proc/partitions ] ; then | |
242 | echo '/proc/partitions is not readable'; 1>&2 | |
3b9c8219 AF |
243 | exit 1 |
244 | fi | |
4fd11db9 AF |
245 | label=${rootdev#"LABEL="} |
246 | for dev in `awk 'BEGIN {getline;getline} {print "/dev/" $4}' /proc/partitions` ; do | |
247 | if [ -r $dev ] && [ "$label" = "`$get_label $dev`" ] ; then | |
248 | if [ -n "$verbose" ] ; then | |
249 | echo "Using $dev as device for rootfs" | |
250 | fi | |
251 | rootdev=$dev | |
252 | rootdev_found=1 | |
253 | break | |
a2c2980f | 254 | fi |
4fd11db9 AF |
255 | done |
256 | if [ "$rootdev_found." != "1." ] ; then | |
257 | echo "geninitrd can't find real device for LABEL=$label" 1>&2 | |
258 | exit 1 | |
259 | fi | |
a2c2980f AF |
260 | fi |
261 | ;; | |
262 | UUID=*) | |
4fd11db9 AF |
263 | if [ -x /sbin/findfs -a \( "$rootFs." = "ext2." -o "$rootFs." = "ext3." \) ] ; then |
264 | rootdev2="`/sbin/findfs $rootdev 2>/dev/null`" | |
265 | if [ -n "$rootdev2" ] ; then | |
266 | rootdev=$rootdev2 | |
267 | rootdev_found=1 | |
a2c2980f | 268 | fi |
4fd11db9 AF |
269 | fi |
270 | if [ "$rootdev_found." != "1." ] ; then | |
271 | case $rootFs in | |
272 | ext2|ext3) | |
273 | if [ ! -x /sbin/tune2fs ] ; then | |
274 | echo "/sbin/tune2fs is missing" 1>&2 | |
275 | exit 1 | |
276 | fi | |
277 | get_uuid="get_uuid_ext2" | |
278 | ;; | |
279 | xfs) | |
280 | if [ ! -x /usr/sbin/xfs_db ] ; then | |
281 | echo "/usr/sbin/xfs_db is missing" 1>&2 | |
282 | exit 1 | |
283 | fi | |
284 | get_label="get_uuid_xfs" | |
285 | ;; | |
286 | *) | |
287 | echo "UUID on $rootFs in not supported by geninitrd" 1>&2 | |
288 | exit 1 | |
289 | ;; | |
290 | esac | |
291 | if [ ! -r /proc/partitions ] ; then | |
292 | echo '/proc/partitions is not readable'; 1>&2 | |
3b9c8219 AF |
293 | exit 1 |
294 | fi | |
4fd11db9 AF |
295 | uuid=${rootdev#"UUID="} |
296 | for dev in `awk 'BEGIN {getline;getline} {print "/dev/" $4}' /proc/partitions` ; do | |
297 | if [ -r $dev ] && [ "$uuid" = "`$get_uuid $dev`" ] ; then | |
298 | if [ -n "$verbose" ] ; then | |
299 | echo "Using $dev as device for rootfs" | |
300 | fi | |
301 | rootdev=$dev | |
302 | rootdev_found=1 | |
303 | break | |
a2c2980f | 304 | fi |
4fd11db9 AF |
305 | done |
306 | if [ "$rootdev_found" != 1 ] ; then | |
307 | echo "geninitrd can't find real device for UUID=$uuid" 1>&2 | |
308 | exit 1 | |
309 | fi | |
a2c2980f AF |
310 | fi |
311 | ;; | |
312 | esac | |
313 | ||
314 | } | |
bb529f94 | 315 | |
7c38b114 AF |
316 | find_modules_softraid() { |
317 | eval `awk -v rootdev="$1" 'BEGIN { | |
318 | found="no"; | |
319 | dev_list=""; | |
320 | } | |
321 | ||
322 | { | |
323 | gsub("\t"," "); | |
324 | gsub(" +", " "); | |
325 | gsub("^ ",""); | |
326 | if (/^[\t ]*#/) | |
327 | next; | |
328 | if (/^raiddev/) { | |
329 | if ($2 == rootdev) { | |
330 | found="yes"; | |
331 | } else { | |
332 | if (found == "yes") { | |
333 | exit 0; | |
334 | }; | |
335 | }; | |
336 | }; | |
337 | if (found == "yes") { | |
338 | if ($1 == "device") { | |
339 | dev_list = dev_list " " $2; | |
340 | }; | |
341 | if ($1 == "raid-level") { | |
342 | raidlevel=$2; | |
343 | } | |
344 | }; | |
345 | } | |
346 | ||
347 | END { | |
348 | print "raidfound=" found "\nraidlevel=" raidlevel "\ndev_list=\"" dev_list "\"\n"; | |
349 | }' $raidtab ` | |
350 | if is_yes "$raidfound" ; then | |
351 | case "$raidlevel" in | |
352 | [0145]) | |
353 | findmodule "raid$raidlevel" | |
354 | ;; | |
355 | linear) | |
356 | findmodule "linear" | |
357 | ;; | |
358 | *) | |
359 | echo "raid level $number (in $raidtab) not recognized" 1>&2 | |
360 | ;; | |
361 | esac | |
362 | fi | |
363 | for device in $dev_list; do | |
364 | find_modules_for $device | |
365 | done | |
366 | } | |
367 | ||
368 | find_modules_scsi() { | |
369 | for n in $PRESCSIMODS; do | |
370 | if [ "X$n" = "Xunknown" ] ; then | |
64497ebb AM |
371 | if [ "$pack_version" -ge "002005" ]; then |
372 | modulefile=/etc/modprobe.conf | |
373 | fi | |
7c38b114 AF |
374 | if [ ! -f "$modulefile" ]; then |
375 | modulefile=/etc/conf.modules | |
376 | fi | |
377 | if [ -f "$modulefile" ]; then | |
d4a15d5f | 378 | scsimodules="`awk '/scsi_hostadapter/ && ! /^[\t ]*#/ { print $3; }' $modulefile`" |
7c38b114 AF |
379 | for n in $scsimodules; do |
380 | # for now allow scsi modules to come from anywhere. There are some | |
381 | # RAID controllers with drivers in block | |
382 | findmodule "$n" | |
383 | done | |
384 | fi | |
385 | else | |
386 | findmodule "$n" | |
387 | fi | |
388 | done | |
389 | } | |
390 | ||
391 | find_modules_ide() { | |
64497ebb AM |
392 | if [ "$pack_version_long" -lt "002004021" ]; then |
393 | [ -n "$verbose" ] && echo "Finding IDE modules for kernels <= 2.4.20" | |
394 | for n in $PREIDEMODSOLD; do | |
7c38b114 | 395 | findmodule "$n" |
64497ebb AM |
396 | done |
397 | else | |
398 | tryauto=1 | |
399 | for n in $PREIDEMODS; do | |
400 | if [ "X$n" = "Xunknown" ] ; then | |
401 | if [ "$pack_version" -ge "002005" ]; then | |
402 | modulefile=/etc/modprobe.conf | |
403 | fi | |
404 | if [ ! -f "$modulefile" ]; then | |
405 | modulefile=/etc/conf.modules | |
406 | fi | |
407 | if [ -f "$modulefile" ]; then | |
408 | [ -n "$verbose" ] && echo "Finding IDE modules using ide_hostadapter" | |
d4a15d5f | 409 | idemodules="`awk '/ide_hostadapter/ && ! /^[\t ]*#/ { print $3; }' $modulefile`" |
64497ebb AM |
410 | for n in $idemodules; do |
411 | tryauto=0; | |
412 | findmodule "$n" | |
413 | done | |
414 | fi | |
415 | ||
416 | if [ "$tryauto" -eq 1 ]; then | |
417 | [ -n "$verbose" ] && echo "Finding IDE modules using PCI ID database" | |
418 | idemodules="" | |
419 | for n in $(awk ' { print $2 } ' /proc/bus/pci/devices); do | |
420 | eval `awk -v pciid="$n" 'BEGIN { | |
421 | } | |
422 | ||
423 | { | |
424 | gsub("\t"," "); | |
425 | gsub(" +", " "); | |
426 | gsub("^ ",""); | |
427 | if (/^[\t ]*#/) | |
428 | next; | |
91e589d6 JR |
429 | compmod = $1 ""; # make sure comparison type will be string |
430 | # cause pci IDs are hexadecimal numeric | |
431 | if (compmod == pciid) { | |
64497ebb AM |
432 | module=$2; |
433 | min_kernel=$3; | |
434 | max_kernel=$3; | |
435 | exit 0; | |
436 | } | |
437 | } | |
438 | ||
439 | END { | |
440 | print "module=" module "\nmin_kernel=" min_kernel "\nmax_kernel=\"" max_kernel "\"\n"; | |
92b8ae17 | 441 | }' /usr/share/pci-database/ide.pci` |
64497ebb AM |
442 | if [ -n "$module" ]; then |
443 | echo "$module" | |
444 | gomin=1 | |
445 | gomax=1 | |
446 | [ -n "$min_kernel" -a "$pack_version_long" -lt "$min_kernel" ] && gomin=0 | |
447 | [ -n "$max_kernel" -a "$pack_version_long" -gt "$max_kernel" ] && gomax=0 | |
448 | [ "$gomax" -ne 0 -a "$gomin" -ne 0 ] && idemodules="$idemodules $module" | |
449 | fi | |
450 | done | |
d4a15d5f | 451 | idemodules=$(for n in $idemodules; do echo "$n"; done | xargs) |
64497ebb AM |
452 | for n in $idemodules; do |
453 | findmodule "$n" | |
454 | done | |
455 | fi | |
456 | fi | |
7ca93898 | 457 | findmodule "$n" |
64497ebb AM |
458 | done |
459 | fi | |
7c38b114 AF |
460 | } |
461 | ||
462 | find_modules_for() { | |
463 | if is_yes "`echo "$1" | awk '/^\/dev\/md/ { print "yes"; }'`"; then | |
464 | find_modules_softraid "$1" | |
465 | elif is_yes "$(echo "$1" | awk '/^\/dev\/(sd|scsi)/ { print "yes"; }')" ; then | |
466 | find_modules_scsi | |
467 | elif is_yes "`echo "$1" | awk '/^\/dev\/(hd|ide|ataraid)/ { print "yes"; }'`" ; then | |
468 | find_modules_ide | |
469 | elif is_yes "`echo "$1" | awk '/\/dev\/rd\// { print "yes"; }'`" ; then | |
470 | findmodule "DAC960" | |
471 | elif is_yes "`echo "$1" | awk '/\/dev\/ida\// { print "yes"; }'`" ; then | |
472 | findmodule "cpqarray" | |
473 | elif is_yes "`echo "$1" | awk '/\/dev\/cciss\// { print "yes"; }'`" ; then | |
474 | findmodule "cciss" | |
475 | elif is_yes "`echo "$1" | awk '/\/dev\/ataraid\// { print "yes"; }'`"; then | |
476 | findmodule "ataraid" | |
d4a15d5f | 477 | ataraidmodules="`awk '/ataraid_hostadapter/ && ! /^[\t ]*#/ { print $3; }' $modulefile`" |
7c38b114 AF |
478 | if -n "$ataraidmodules" ; then |
479 | # FIXME: think about modules compiled in kernel | |
480 | echo "ERROR: ataraid_hostadapter alias not defined in $modulefile !" | |
481 | echo "Please set it and run $0 again." | |
482 | exit 1 | |
483 | fi | |
484 | for n in $ataraidmodules; do | |
485 | findmodule "$n" | |
486 | done | |
487 | # check to see if we need to set up a loopback filesystem | |
488 | elif is_yes "`echo "$1" | awk -F/ '{print($3);}' | awk '/loop/ { print "yes"; }'`" ; then | |
489 | echo "Sorry, root on loop device isn't supported." 1>&2 | |
490 | exit 1 | |
491 | # TODO: rewrite for bsp and make nfs ready | |
492 | if [ ! -x /sbin/losetup ]; then | |
493 | echo "losetup is missing" | |
494 | exit 1 | |
495 | fi | |
496 | key="^# $(echo $1 | awk -F/ '{print($3);}' | tr '[a-z]' '[A-Z]'):" | |
497 | if ! is_yes "`awk '/'$key'/ { print( "yes"); }' $fstab`" ; then | |
498 | echo "The root filesystem is on a $1, but there is no magic entry in $fstab" 1>&2 | |
499 | echo "for this device. Consult the geninitrd man page for more information" 1>&2 | |
500 | exit 1 | |
501 | fi | |
502 | ||
503 | line="`awk '/'$key'/ { print $0; }' $fstab`" | |
504 | loopDev="$(echo $line | awk '{print $3}')" | |
505 | loopFs="$(echo $line | awk '{print $4}')" | |
506 | loopFile="$(echo $line | awk '{print $5}')" | |
507 | ||
508 | BASICMODULES="$BASICMODULES -loop" | |
509 | findmodule "-$loopFs" | |
510 | BASICMODULES="$BASICMODULES -${loopFs}" | |
511 | # don't have any clue, how is this supposed to work | |
512 | elif ls -l "$1"|awk '{if (/^b/) { if ($5 == "58,") { exit 0; } else { exit 1; } } else { exit 1; }}'; then | |
513 | if [ ! -f /sbin/initrd-lvm ] ; then | |
514 | echo "ERROR: root on LVM but /sbin/initrd-lvm not found." | |
515 | echo "Please install lvm-initrd package and rerun $0." | |
516 | exit 1 | |
517 | fi | |
518 | if [ -n "$PVDEVICES" ] ; then | |
519 | for device in $PVDEVICES; do | |
520 | find_modules_for $device | |
521 | done | |
522 | else | |
523 | echo "ERROR: Sorry, but searching for PV isn't implemented yet." | |
524 | echo "Use PVDEVICES in /etc/sysconfig/geninitrd to set it." | |
525 | exit 1 | |
526 | fi | |
527 | findmodule "-lvm" | |
528 | findmodule "-lvm-mod" | |
529 | uselvm="yes" | |
530 | fi | |
531 | } | |
532 | ||
5dc785c7 | 533 | if [ -r /etc/sysconfig/geninitrd ] ; then |
534 | . /etc/sysconfig/geninitrd | |
535 | fi | |
536 | ||
2ad94d8a AF |
537 | if [ "x" = "x$INITRDFS" ] ; then |
538 | if [ "x" = "x$FS" ] ; then | |
539 | # default value | |
540 | INITRDFS="rom" | |
541 | else | |
542 | echo "Warning: FS configuration options is obsoleted. Use INITRDFS instead" 1>&2 | |
543 | INITRDFS="$FS" | |
544 | fi | |
545 | fi | |
546 | ||
fd2dc249 AF |
547 | if [ ! -x /sbin/bsp ] ; then |
548 | echo "/sbin/bsp is missing !" | |
549 | exit 1 | |
5dc785c7 | 550 | fi |
551 | if [ "`uname -m`" = "ia64" ]; then | |
552 | IMAGESIZE=3000 | |
553 | else | |
554 | IMAGESIZE=1500 | |
555 | fi | |
bb529f94 | 556 | while [ $# -gt 0 ]; do |
413878f8 | 557 | case $1 in |
6bd433bc AF |
558 | --fstab=*) |
559 | fstab="`echo $1 | awk -F= '{print $2;}'`" | |
560 | ;; | |
561 | --fstab) | |
562 | fstab="$2" | |
563 | shift | |
413878f8 | 564 | ;; |
cd670d83 AF |
565 | --modules-conf=*) |
566 | modulefile="`echo $1 | awk -F= '{print $2;}'`" | |
567 | ;; | |
57188d60 | 568 | --modules-conf) |
cd670d83 AF |
569 | modulefile="$2" |
570 | shift | |
571 | ;; | |
611e9e47 AF |
572 | --raidtab=*) |
573 | raidtab="`echo $1 | awk -F= '{print $2;}'`" | |
574 | ;; | |
575 | --raidtab) | |
576 | raidtab="$2" | |
577 | shift | |
578 | ;; | |
6bd433bc AF |
579 | --use-raidstart|--with-raidstart) |
580 | USERAIDSTART="yes" | |
581 | ;; | |
582 | --without-raidstart) | |
583 | USERAIDSTART="no" | |
584 | ;; | |
d3fa6ec7 AM |
585 | --use-mdadm-static|--with-mdadm-static) |
586 | USEMDADMSTATIC="yes" | |
587 | ;; | |
57227e0a AF |
588 | --use-insmod-static|--with-insmod-static) |
589 | USEINSMODSTATIC="yes" | |
590 | ;; | |
591 | --without-insmod-static) | |
592 | USEINSMODSTATIC="no" | |
593 | ;; | |
6bd433bc AF |
594 | --with=*) |
595 | BASICMODULES="$BASICMODULES `echo $1 | awk -F= '{print $2;}'`" | |
596 | ;; | |
597 | --with) | |
598 | BASICMODULES="$BASICMODULES $2" | |
599 | shift | |
413878f8 | 600 | ;; |
bb529f94 | 601 | --version) |
413878f8 | 602 | echo "geninitrd: version $VERSION" |
603 | exit 0 | |
604 | ;; | |
bb529f94 | 605 | -v) |
413878f8 | 606 | verbose=-v |
607 | ;; | |
bb529f94 | 608 | --nocompress) |
413878f8 | 609 | COMPRESS="no" |
610 | ;; | |
bb529f94 | 611 | --ifneeded) |
413878f8 | 612 | ifneeded=1 |
613 | ;; | |
bb529f94 | 614 | -f) |
413878f8 | 615 | force=1 |
616 | ;; | |
6bd433bc AF |
617 | --preload=*) |
618 | PREMODS="$PREMODS `echo $1 | awk -F= '{print $2;}'`" | |
619 | ;; | |
620 | --preload) | |
72623c13 | 621 | PREMODS="$PREMODS $2" |
6bd433bc | 622 | shift |
413878f8 | 623 | ;; |
2ad94d8a AF |
624 | --fs=*) |
625 | echo "Warning: --fs option is obsoleted. Use --initrdfs instead" 1>&2 | |
626 | INITRDFS="`echo $1 | awk -F= '{print $2;}'`" | |
627 | ;; | |
2ad94d8a AF |
628 | --fs) |
629 | echo "Warning: --fs option is obsoleted. Use --initrdfs instead" 1>&2 | |
630 | INITRDFS="$2" | |
631 | shift | |
cd670d83 | 632 | ;; |
6bd433bc AF |
633 | --initrdfs=*) |
634 | INITRDFS="`echo $1 | awk -F= '{print $2;}'`" | |
635 | ;; | |
fd2dc249 | 636 | --initrdfs) |
2ad94d8a | 637 | INITRDFS="$2" |
413878f8 | 638 | shift |
639 | ;; | |
bb529f94 | 640 | --image-version) |
413878f8 | 641 | img_vers=yes |
642 | ;; | |
bb529f94 | 643 | *) |
413878f8 | 644 | if [ -z "$target" ]; then |
645 | target="$1" | |
646 | elif [ -z "$kernel" ]; then | |
647 | kernel="$1" | |
648 | else | |
649 | usage | |
650 | fi | |
651 | ;; | |
652 | esac | |
653 | ||
654 | shift | |
bb529f94 JK |
655 | done |
656 | ||
06ac05d6 | 657 | if [ -z "$target" -o -z "$kernel" ]; then |
413878f8 | 658 | usage |
06ac05d6 AF |
659 | fi |
660 | ||
0868f49f | 661 | pack_version="`echo "$kernel"|awk -F. '{print sprintf("%03d%03d",$1,$2)}'`" |
64497ebb | 662 | pack_version_long="`echo "$kernel"|awk -F. '{print sprintf("%03d%03d%03d",$1,$2,$3)}'`" |
0868f49f AF |
663 | |
664 | if [ "$pack_version" -ge "002005" ] ; then | |
665 | modext=".ko" | |
666 | insmod="insmod_ng" | |
667 | fi | |
668 | ||
57227e0a AF |
669 | if is_yes "$USEINSMODSTATIC" ; then |
670 | insmod="insmod.static" | |
b2e62ae1 | 671 | INSMOD="/sbin/insmod.static" |
f7c18703 AM |
672 | if [ "$pack_version" -lt "002005" -a -f /sbin/insmod.static.modutils ] ; then |
673 | INSMOD="/sbin/insmod.static.modutils" | |
b2e62ae1 AF |
674 | fi |
675 | if [ ! -f "$INSMOD" ] ; then | |
676 | echo "insmod.static requested but /sbin/insmod.static not found !" >&2 | |
677 | exit 1 | |
678 | fi | |
57227e0a AF |
679 | fi |
680 | ||
2ad94d8a | 681 | case "$INITRDFS" in |
8b1e4ac7 | 682 | ext2) |
f5d71bb2 | 683 | if [ ! -x /sbin/mke2fs ]; then |
a2c2980f | 684 | echo "/sbin/mke2fs is missing" 1>&2 |
8b1e4ac7 AF |
685 | exit 1 |
686 | fi | |
687 | ;; | |
688 | rom) | |
689 | if [ ! -x /sbin/genromfs ]; then | |
a2c2980f | 690 | echo "/sbin/genromfs is missing" 1>&2 |
8b1e4ac7 AF |
691 | exit 1 |
692 | fi | |
693 | ;; | |
694 | cram) | |
695 | if [ ! -x /sbin/mkcramfs ]; then | |
a2c2980f | 696 | echo "/sbin/mkcramfs is missing" 1>&2 |
8b1e4ac7 AF |
697 | exit 1 |
698 | fi | |
c31050f3 | 699 | ;; |
8b1e4ac7 | 700 | *) |
2ad94d8a | 701 | echo "Filesystem $INITRDFS on initrd is not supported" 1>&2 |
8b1e4ac7 AF |
702 | exit 1 |
703 | ;; | |
704 | esac | |
bb529f94 | 705 | |
bb529f94 | 706 | if [ -n "$img_vers" ]; then |
413878f8 | 707 | target="$target-$kernel" |
bb529f94 JK |
708 | fi |
709 | ||
35164381 | 710 | if [ -z "$force" -a -f "$target" ]; then |
a2c2980f | 711 | echo "$target already exists." 1>&2 |
413878f8 | 712 | exit 1 |
bb529f94 JK |
713 | fi |
714 | ||
35164381 | 715 | if [ ! -d "/lib/modules/$kernel" ]; then |
a2c2980f | 716 | echo "/lib/modules/$kernel is not a directory." 1>&2 |
413878f8 | 717 | exit 1 |
bb529f94 JK |
718 | fi |
719 | ||
720 | for n in $PREMODS; do | |
35164381 | 721 | findmodule "$n" |
bb529f94 JK |
722 | done |
723 | ||
7c38b114 AF |
724 | # allow forcing loading SCSI and/or IDE modules |
725 | if is_yes "$ADDSCSI" ; then | |
726 | find_modules_scsi | |
bb529f94 JK |
727 | fi |
728 | ||
7c38b114 AF |
729 | if is_yes "$ADDIDE" ; then |
730 | find_modules_ide | |
cd670d83 AF |
731 | fi |
732 | ||
7c38b114 | 733 | find_root |
cd670d83 | 734 | |
7c38b114 | 735 | find_modules_for "$rootdev" |
cd670d83 | 736 | |
7c38b114 | 737 | findmodule "-$rootFs" |
bb529f94 | 738 | |
c31050f3 | 739 | for n in $BASICMODULES; do |
7d2fc5eb | 740 | findmodule "$n" |
bb529f94 JK |
741 | done |
742 | ||
7c38b114 | 743 | |
bb529f94 | 744 | if [ -n "$ifneeded" -a -z "$MODULES" ]; then |
7d2fc5eb | 745 | if [ -n "$verbose" ]; then |
746 | echo "No modules are needed -- not building initrd image." | |
747 | fi | |
748 | exit 0 | |
bb529f94 JK |
749 | fi |
750 | ||
751 | if [ -n "$verbose" ]; then | |
7d2fc5eb | 752 | echo "Using modules: $MODULES" |
bb529f94 JK |
753 | fi |
754 | ||
35164381 SZ |
755 | MNTIMAGE="`mktemp -d /tmp/initrd.XXXXXX`" |
756 | IMAGE="`mktemp -u /tmp/initrd.img-XXXXXX`" | |
757 | MNTPOINT="`mktemp -d /tmp/initrd.mnt-XXXXXX`" | |
758 | RCFILE="$MNTIMAGE/linuxrc" | |
bb529f94 | 759 | |
35164381 | 760 | if [ -f "$MNTIMAGE" ]; then |
c31050f3 | 761 | echo "$MNTIMAGE already exists. Remove it and try again" 1>&2 |
7d2fc5eb | 762 | exit 1 |
bb529f94 JK |
763 | fi |
764 | ||
35164381 | 765 | if [ -f "$IMAGE" ]; then |
a2c2980f | 766 | echo "$IMAGE already exists. Remove it and try again" 1>&2 |
7d2fc5eb | 767 | exit 1 |
bb529f94 JK |
768 | fi |
769 | ||
2ad94d8a | 770 | if [ "$INITRDFS" = "ext2" ] ; then |
35164381 | 771 | dd if=/dev/zero of="$IMAGE" bs=1k count="$IMAGESIZE" 2> /dev/null |
bb529f94 | 772 | |
bb529f94 JK |
773 | # We have to "echo y |" so that it doesn't complain about $IMAGE not |
774 | # being a block device | |
35164381 | 775 | echo y | mke2fs -F "$IMAGE" "$IMAGESIZE" >/dev/null 2>/dev/null |
bb529f94 | 776 | |
35164381 SZ |
777 | mkdir -p "$MNTPOINT" |
778 | mount -o loop -t ext2 "$IMAGE" "$MNTPOINT" | |
bb529f94 | 779 | else |
35164381 | 780 | mkdir -p "$MNTPOINT" |
bb529f94 JK |
781 | fi |
782 | ||
8b1e4ac7 | 783 | |
35164381 | 784 | mkdir -p "$MNTIMAGE"/{lib,bin,etc,dev,loopfs} |
8b1e4ac7 | 785 | |
bb529f94 JK |
786 | |
787 | # We don't need this directory, so let's save space | |
35164381 | 788 | rm -rf "$MNTPOINT"/lost+found |
bb529f94 | 789 | |
bb529f94 | 790 | for MODULE in $MODULES; do |
81de8443 AF |
791 | MODULEDIR="`my_dirname "$MODULE"`" |
792 | mkdir -p "$MNTIMAGE/lib/modules/$kernel/$MODULEDIR" | |
793 | cp $verbose -a "/lib/modules/$kernel/$MODULE" "$MNTIMAGE/lib/modules/$kernel/$MODULE" | |
4fd11db9 | 794 | gunzip "$MNTIMAGE/lib/modules/$kernel/$MODULE" 2> /dev/null |
bb529f94 JK |
795 | done |
796 | ||
797 | # mknod'ing the devices instead of copying them works both with and | |
798 | # without devfs... | |
35164381 | 799 | mknod "$MNTIMAGE/dev/console" c 5 1 |
bb529f94 | 800 | |
fd2dc249 | 801 | s="$MNTIMAGE/etc/startup" |
ef66f232 | 802 | |
b2e62ae1 | 803 | if [ -f /sbin/bsp-raidless ] ; then |
ef66f232 MM |
804 | inst /sbin/bsp-raidless "$RCFILE" |
805 | else | |
806 | inst /sbin/bsp "$RCFILE" | |
807 | fi | |
808 | ||
b2e62ae1 AF |
809 | if is_yes "$USEINSMODSTATIC" ; then |
810 | inst "$INSMOD" $MNTIMAGE/bin/insmod.static | |
57227e0a AF |
811 | fi |
812 | ||
fd2dc249 AF |
813 | echo "# autogenerated startup" > "$s" |
814 | echo "" >> "$s" | |
c31050f3 | 815 | |
fd2dc249 | 816 | for MODULE in $MODULES; do |
4fd11db9 AF |
817 | MODULE2="`my_dirname "$MODULE"`" |
818 | NAME2=`basename "$MODULE" .gz` | |
819 | MODULE2=$MODULE2/$NAME2 | |
0868f49f | 820 | module="`echo $MODULE | awk -F/ '{ $0=$NF } /'$modext'$/ { $0=substr($0,1,length($0)-2); } { print $0; }'`" |
fd2dc249 | 821 | options="`awk '{ if($1 == "options" && $2 == "'${module}'") { for(i=3;i<=NF;i++) printf("%s ",$i); }}' "$modulefile"`" |
c31050f3 | 822 | |
fd2dc249 AF |
823 | if [ -n "$verbose" ]; then |
824 | /bin/echo -n "Loading module $module " | |
825 | if [ -n "$options" ] ; then | |
826 | echo "with options $options." | |
ea10b6a5 | 827 | else |
fd2dc249 | 828 | echo "without options." |
7d2fc5eb | 829 | fi |
7d2fc5eb | 830 | fi |
0868f49f | 831 | echo "$insmod /lib/modules/$kernel/$MODULE2 $options" >> "$s" |
fd2dc249 AF |
832 | done |
833 | ||
834 | # TODO: rewrite for bsp | |
835 | #if [ -n "$loopDev" ]; then | |
836 | # if [ ! -d /initrd ]; then | |
837 | # mkdir /initrd | |
838 | # fi | |
839 | # | |
840 | # cp -a "$loopDev" "$MNTIMAGE/dev" | |
841 | # cp -a "$rootdev" "$MNTIMAGE/dev" | |
842 | # echo "echo Mounting device containing loopback root filesystem" >> "$RCFILE" | |
843 | # echo "mount -t $loopFs $loopDev /loopfs" >> "$RCFILE" | |
844 | # echo "echo Setting up loopback device $rootdev" >> $RCFILE | |
845 | # echo "losetup $rootdev /loopfs$loopFile" >> "$RCFILE" | |
846 | #fi | |
bb529f94 | 847 | |
7c38b114 | 848 | if is_yes "$USERAIDSTART" && is_yes "$raidfound" ; then |
d3fa6ec7 AM |
849 | if is_yes "$USEMDADMSTATIC" ; then |
850 | [ -n "$verbose" ] && echo "Setting up mdadm" | |
851 | inst /sbin/initrd-mdadm "$MNTIMAGE/bin/mdadm" | |
852 | echo "mdadm --assemble $rootdev $dev_list" >> "$s" | |
853 | else | |
854 | [ -n "$verbose" ] && echo "Adding raidstart to initrd" | |
855 | inst "$raidtab" "$MNTIMAGE/etc/raidtab" | |
856 | # don't use raidless version | |
857 | inst /sbin/bsp "$RCFILE" | |
858 | echo "raidstart $rootdev" >> "$s" | |
859 | fi | |
fef73933 | 860 | |
ef66f232 MM |
861 | # needed to determine md-version |
862 | if [ "$rootdev" != /dev/md0 ] ; then | |
863 | mknod $MNTIMAGE/dev/md0 b 9 0 | |
864 | fi | |
865 | ||
866 | for f in $dev_list $rootdev ; do | |
867 | # mkdir in case of devfs name | |
868 | mkdir -p `my_dirname $f` | |
869 | [ -n "$verbose" ] && echo "copying $f" | |
870 | # this works fine with and without devfs | |
871 | cp -HR $f $MNTIMAGE/$f | |
872 | done | |
2968c9dd AF |
873 | fi |
874 | ||
7c38b114 AF |
875 | if is_yes "$uselvm" ; then |
876 | [ -n "$verbose" ] && echo "Adding LVM support to initrd" | |
877 | inst /sbin/initrd-lvm $MNTIMAGE/bin/lvm | |
878 | mkdir $MNTIMAGE/tmp | |
879 | mkdir $MNTIMAGE/proc | |
880 | echo "mount none /proc proc" >> "$s" | |
881 | echo "mount none /tmp tmpfs" >> "$s" | |
882 | echo "mount none /dev devfs" >> "$s" | |
883 | echo "lvm vgscan -T" >> "$s" | |
78ba9381 | 884 | echo "lvm vgchange -T -a y" >> "$s" |
7c38b114 AF |
885 | echo "umount /tmp" >> "$s" |
886 | echo "umount /proc" >> "$s" | |
0868f49f AF |
887 | # fail to umount |
888 | #echo "umount /devfs" >> "$s" | |
7c38b114 AF |
889 | fi |
890 | ||
35164381 | 891 | chmod +x "$RCFILE" |
bb529f94 | 892 | |
35164381 | 893 | (cd "$MNTIMAGE"; tar cf - .) | (cd "$MNTPOINT"; tar xf -) |
bb529f94 | 894 | |
2ad94d8a | 895 | case "$INITRDFS" in |
8b1e4ac7 | 896 | ext2) |
35164381 | 897 | umount "$IMAGE" |
8b1e4ac7 AF |
898 | ;; |
899 | rom) | |
900 | genromfs -f "$IMAGE" -d "$MNTPOINT" -V "PLD initrd for kernel $kernel" | |
901 | ;; | |
902 | cram) | |
903 | mkcramfs "$MNTPOINT" "$IMAGE" | |
8b1e4ac7 AF |
904 | ;; |
905 | *) | |
2ad94d8a | 906 | echo "Filesystem $INITRDFS not supported by $0"; |
c31050f3 | 907 | esac |
bb529f94 JK |
908 | |
909 | if is_yes "$COMPRESS" ; then | |
7d2fc5eb | 910 | gzip -9 < "$IMAGE" > "$target" |
bb529f94 | 911 | else |
7d2fc5eb | 912 | cp -a "$IMAGE" "$target" |
bb529f94 | 913 | fi |
35164381 | 914 | rm -rf "$MNTIMAGE" "$MNTPOINT" "$IMAGE" |