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Commit | Line | Data |
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bb529f94 JK |
1 | #!/bin/sh |
2 | ||
3 | # geninitrd | |
4 | # | |
4e9eb79c | 5 | # by Jacek Konieczny <jajcus@pld-linux.org> |
bb529f94 | 6 | # |
413878f8 | 7 | # based on mkinitrd from RedHat |
c31050f3 | 8 | |
28eec2b1 | 9 | RCSID='$Id$' |
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" |
2a5bcca9 | 23 | USESUSPEND="yes" |
7c38b114 | 24 | uselvm="no" |
6fe19d5b | 25 | usenfs="no" |
10c3df06 MM |
26 | # it should be safe to remove scsi_mod from here, but I'm not sure... |
27 | PRESCSIMODS="-scsi_mod unknown -sd_mod" | |
64497ebb AM |
28 | PREIDEMODS="-ide-core unknown -ide-detect -ide-disk" |
29 | PREIDEMODSOLD="-ide-probe -ide-probe-mod -ide-disk" | |
a62e2bd8 | 30 | SUSPENDMODS="-suspend2_core -suspend2_lzf -suspend2_block_io -suspend2_swap -suspend_core -suspend_text -suspend_lzf -suspend_block_io -suspend_swap" |
bb529f94 JK |
31 | target="" |
32 | kernel="" | |
33 | force="" | |
34 | verbose="" | |
35 | MODULES="" | |
36 | img_vers="" | |
f121024f | 37 | modulefile="" |
7c38b114 | 38 | raidtab="/etc/raidtab" |
bb529f94 | 39 | fstab="/etc/fstab" |
0868f49f AF |
40 | insmod="insmod" |
41 | modext=".o" | |
4e9eb79c | 42 | rootdev_nr=0 |
5b71959c AM |
43 | # default bootsplash is off, if it have to be on, install bootsplash package |
44 | BOOT_SPLASH=no | |
bb529f94 | 45 | |
326d9c3a | 46 | if [ -f /etc/udev/udev.conf -a -x /sbin/initrd-udev ]; then |
1606e343 AM |
47 | USE_UDEV="yes" |
48 | UDEV_TMPFS="yes" | |
49 | . /etc/udev/udev.conf | |
50 | fi | |
51 | ||
bb529f94 | 52 | usage () { |
77bcfc68 AF |
53 | echo "usage: `basename $0` [--version] [-v] [-f] [--ifneeded] [--preload <module>]" |
54 | echo " [--with=<module>] [--image-version] [--fstab=<fstab>] [--nocompress]" | |
55 | echo " [--initrdfs=rom|ext2|cram] [--modules-conf=<modules.conf>]" | |
56 | echo " [--with-raidstart] [--without-raidstart] [--with-insmod-static]" | |
1606e343 | 57 | echo " [--without-bootsplash] [--lvmtoolsversion=1|2] [--without-udev]" |
31f4d58e | 58 | echo " [--without-suspend]" |
77bcfc68 AF |
59 | echo " <initrd-image> <kernel-version>" |
60 | echo " (ex: `basename $0` /boot/initrd-2.2.5-15.img 2.2.5-15)" | |
7d2fc5eb | 61 | exit 1 |
bb529f94 JK |
62 | } |
63 | ||
aa69da6e | 64 | |
10c3df06 MM |
65 | my_dirname() { |
66 | echo $1|awk -F/ '{print substr($0, 0, length($0) - length($NF));}' | |
67 | } | |
68 | ||
69 | find_depmod () { | |
70 | typeset mods module f level depfile first | |
71 | ||
72 | depfile=/lib/modules/$kernel/modules.dep | |
f6de9380 | 73 | |
b2e62ae1 | 74 | if [ -f $depfile ] ; then |
f6de9380 MM |
75 | : ok |
76 | else | |
c83257bc AF |
77 | echo "Error: no $depfile ! Run depmod and rerun geninitrd." 1>&2 |
78 | exit 1 | |
f6de9380 MM |
79 | fi |
80 | ||
0868f49f | 81 | # prepend / if no path given, append $modext.gz if not given, |
10c3df06 | 82 | # quote / |
3b00e899 | 83 | origmodule="$2" |
10c3df06 MM |
84 | module=$(echo "$2" | \ |
85 | awk '/\// {print;next} {print "/" $0}' | \ | |
0868f49f | 86 | awk '/\./ {print;next} {print $0 "'$modext'.gz"}' | |
10c3df06 MM |
87 | awk '{gsub("/","\\/");print}') |
88 | mods=$(awk ' | |
89 | BEGIN { here = 0 } | |
90 | /'"$module"':(.*)/ { gsub(/:/," "); gsub(/\\/," "); print; here = 1; next } | |
91 | /:/ { here = 0 } | |
92 | /(.*)/ { gsub(/\\/," "); if (here) print } | |
4fd11db9 AF |
93 | ' $depfile | xargs) |
94 | ||
0868f49f | 95 | # fallback to $modext |
4fd11db9 AF |
96 | if [ "$mods" = "" ] ; then |
97 | module=$(echo "$module" | \ | |
0868f49f | 98 | awk '{gsub("\'$modext'\.gz$","\'$modext'",$0);print}') |
4fd11db9 AF |
99 | fi |
100 | mods=$(awk ' | |
101 | BEGIN { here = 0 } | |
102 | /'"$module"':(.*)/ { gsub(/:/," "); gsub(/\\/," "); print; here = 1; next } | |
103 | /:/ { here = 0 } | |
104 | /(.*)/ { gsub(/\\/," "); if (here) print } | |
10c3df06 MM |
105 | ' $depfile | xargs) |
106 | ||
107 | if [ "$mods" = "" ] ; then | |
108 | if [ "$1" != silent ] ; then | |
3b00e899 | 109 | echo "$origmodule: module not found in $depfile" 1>&2 |
10c3df06 | 110 | fi |
fd2dc249 AF |
111 | if ! is_no "$EXIT_IF_MISSING" ; then |
112 | exit 1 | |
113 | else | |
3b00e899 | 114 | echo "If $origmodule isn't compiled in kernel then this initrd may not start your system". 1>&2 |
fd2dc249 | 115 | fi |
10c3df06 MM |
116 | fi |
117 | ||
118 | level=$3 | |
119 | if [ "$level" = "" ] ; then | |
120 | level=0 | |
121 | fi | |
122 | level=$(awk "BEGIN{print $level + 1}") | |
123 | if [ $level -gt 20 ] ; then | |
3b00e899 | 124 | echo "$origmodule: cycle in $depfile" 1>&2 |
10c3df06 MM |
125 | exit 1 |
126 | fi | |
127 | ||
128 | first= | |
129 | for f in $mods ; do | |
130 | if [ "$first" = "" ] ; then | |
131 | first=$f | |
413878f8 | 132 | else |
10c3df06 | 133 | find_depmod $1 $f $level |
9c9f7cdb | 134 | fi |
aa69da6e | 135 | done |
10c3df06 MM |
136 | |
137 | echo $first | |
aa69da6e | 138 | } |
139 | ||
10c3df06 MM |
140 | addmodule() { |
141 | fmPath=$1 | |
142 | skiperrors=$2 | |
143 | ||
144 | if [ ! -f "/lib/modules/$kernel/$fmPath" ]; then | |
145 | if [ -n "$skiperrors" ]; then | |
146 | return | |
147 | fi | |
148 | ||
149 | echo "module $fmPath present in modules.dep, but not in filesystem (kernel = $kernel)" 1>&2 | |
150 | exit 1 | |
151 | fi | |
152 | ||
153 | # only need to add each module once | |
154 | # quote / | |
155 | tmpFmPath=$(echo $fmPath | awk '{gsub(/\//,"\\/");print}') | |
156 | if echo "$MODULES" | awk '/'"$tmpFmPath"'/ {exit 1}' ; then | |
157 | MODULES="$MODULES $fmPath" | |
158 | fi | |
81de8443 AF |
159 | } |
160 | ||
bb529f94 | 161 | findmodule() { |
413878f8 | 162 | skiperrors="" |
163 | modName=$1 | |
10c3df06 | 164 | |
413878f8 | 165 | if [ "$(echo $modName | awk '{print(substr($0,1,1));}')" = "-" ]; then |
166 | skiperrors=1 | |
167 | modName="$(echo $modName | awk '{print(substr($0,2));}')" | |
168 | fi | |
bb529f94 | 169 | |
10c3df06 | 170 | # what's that? |
413878f8 | 171 | if [ "$modName" = "pluto" ]; then |
172 | findmodule fc4 | |
173 | findmodule soc | |
174 | fi | |
175 | if [ "$modName" = "fcal" ]; then | |
176 | findmodule fc4 | |
177 | findmodule socal | |
178 | fi | |
bb529f94 | 179 | |
10c3df06 MM |
180 | if [ -n "$skiperrors" ]; then |
181 | allModulesToFind=`find_depmod silent $modName` | |
182 | else | |
183 | allModulesToFind=`find_depmod normal $modName` | |
184 | if [ $? != 0 ] ; then | |
185 | exit 1 | |
413878f8 | 186 | fi |
413878f8 | 187 | fi |
10c3df06 MM |
188 | |
189 | for mod in $allModulesToFind ; do | |
190 | mod=$(echo $mod | \ | |
191 | awk '{sub(/^\/lib\/modules\/[^\/]*\//,"");print}') | |
192 | addmodule $mod "$skiperrors" | |
193 | done | |
bb529f94 JK |
194 | } |
195 | ||
196 | inst() { | |
413878f8 | 197 | if [ "$#" != "2" ];then |
198 | echo "usage: inst <file> <destination>" | |
199 | return | |
c31050f3 | 200 | fi |
413878f8 | 201 | [ -n "$verbose" ] && echo "$1 -> $2" |
202 | cp "$1" "$2" | |
bb529f94 JK |
203 | } |
204 | ||
a2c2980f AF |
205 | get_label_ext2 () { |
206 | /sbin/e2label $1 2> /dev/null | |
207 | } | |
208 | ||
209 | get_uuid_ext2 () { | |
c31050f3 | 210 | /sbin/tune2fs -l $1 2> /dev/null | awk -F: '/UUID:/ {gsub(" ",""); print $2}' |
a2c2980f AF |
211 | } |
212 | ||
213 | get_label_xfs () { | |
3b9c8219 | 214 | /usr/sbin/xfs_db -x -p xfs_admin -c label -r "$1"|awk -F= '{sub("^\"","", $2); sub("\"$", "", $2); print $2}' |
c31050f3 | 215 | |
a2c2980f AF |
216 | } |
217 | ||
218 | get_uuid_xfs () { | |
3b9c8219 | 219 | /usr/sbin/xfs_db -x -p xfs_admin -c uuid -r "$1"|awk -F= '{print $2}' |
a2c2980f AF |
220 | } |
221 | ||
c31050f3 | 222 | find_root() { |
a2c2980f AF |
223 | eval `awk '/^[\t ]*#/ {next} {if ( $2 == "/" ) {print "rootdev=\"" $1 "\"\nrootFs=\"" $3 "\""}}' $fstab` |
224 | case $rootdev in | |
225 | LABEL=*) | |
4fd11db9 AF |
226 | if [ -x /sbin/findfs -a \( "$rootFs." = "ext2." -o "$rootFs." = "ext3." \) ] ; then |
227 | rootdev2="`/sbin/findfs $rootdev 2>/dev/null`" | |
228 | if [ -n "$rootdev2" ] ; then | |
229 | rootdev=$rootdev2 | |
230 | rootdev_found=1 | |
a2c2980f | 231 | fi |
4fd11db9 AF |
232 | fi |
233 | if [ "$rootdev_found." != "1." ] ; then | |
234 | case $rootFs in | |
235 | ext2|ext3) | |
236 | if [ ! -x /sbin/e2label ] ; then | |
237 | echo "/sbin/e2label is missing" 1>&2 | |
238 | exit 1 | |
239 | fi | |
240 | get_label="get_label_ext2" | |
241 | ;; | |
242 | xfs) | |
243 | if [ ! -x /usr/sbin/xfs_db ] ; then | |
244 | echo "/usr/sbin/xfs_db is missing" 1>&2 | |
245 | exit 1 | |
246 | fi | |
247 | get_label="get_label_xfs" | |
248 | ;; | |
249 | *) | |
250 | echo "LABEL on $rootFs in not supported by geninitrd" 1>&2 | |
251 | exit 1 | |
252 | ;; | |
253 | esac | |
254 | if [ ! -r /proc/partitions ] ; then | |
255 | echo '/proc/partitions is not readable'; 1>&2 | |
3b9c8219 AF |
256 | exit 1 |
257 | fi | |
4fd11db9 AF |
258 | label=${rootdev#"LABEL="} |
259 | for dev in `awk 'BEGIN {getline;getline} {print "/dev/" $4}' /proc/partitions` ; do | |
260 | if [ -r $dev ] && [ "$label" = "`$get_label $dev`" ] ; then | |
261 | if [ -n "$verbose" ] ; then | |
262 | echo "Using $dev as device for rootfs" | |
263 | fi | |
264 | rootdev=$dev | |
265 | rootdev_found=1 | |
266 | break | |
a2c2980f | 267 | fi |
4fd11db9 AF |
268 | done |
269 | if [ "$rootdev_found." != "1." ] ; then | |
270 | echo "geninitrd can't find real device for LABEL=$label" 1>&2 | |
271 | exit 1 | |
272 | fi | |
a2c2980f AF |
273 | fi |
274 | ;; | |
275 | UUID=*) | |
4fd11db9 AF |
276 | if [ -x /sbin/findfs -a \( "$rootFs." = "ext2." -o "$rootFs." = "ext3." \) ] ; then |
277 | rootdev2="`/sbin/findfs $rootdev 2>/dev/null`" | |
278 | if [ -n "$rootdev2" ] ; then | |
279 | rootdev=$rootdev2 | |
280 | rootdev_found=1 | |
a2c2980f | 281 | fi |
4fd11db9 AF |
282 | fi |
283 | if [ "$rootdev_found." != "1." ] ; then | |
284 | case $rootFs in | |
285 | ext2|ext3) | |
286 | if [ ! -x /sbin/tune2fs ] ; then | |
287 | echo "/sbin/tune2fs is missing" 1>&2 | |
288 | exit 1 | |
289 | fi | |
290 | get_uuid="get_uuid_ext2" | |
291 | ;; | |
292 | xfs) | |
293 | if [ ! -x /usr/sbin/xfs_db ] ; then | |
294 | echo "/usr/sbin/xfs_db is missing" 1>&2 | |
295 | exit 1 | |
296 | fi | |
297 | get_label="get_uuid_xfs" | |
298 | ;; | |
299 | *) | |
300 | echo "UUID on $rootFs in not supported by geninitrd" 1>&2 | |
301 | exit 1 | |
302 | ;; | |
303 | esac | |
304 | if [ ! -r /proc/partitions ] ; then | |
305 | echo '/proc/partitions is not readable'; 1>&2 | |
3b9c8219 AF |
306 | exit 1 |
307 | fi | |
4fd11db9 AF |
308 | uuid=${rootdev#"UUID="} |
309 | for dev in `awk 'BEGIN {getline;getline} {print "/dev/" $4}' /proc/partitions` ; do | |
310 | if [ -r $dev ] && [ "$uuid" = "`$get_uuid $dev`" ] ; then | |
311 | if [ -n "$verbose" ] ; then | |
312 | echo "Using $dev as device for rootfs" | |
313 | fi | |
314 | rootdev=$dev | |
315 | rootdev_found=1 | |
316 | break | |
a2c2980f | 317 | fi |
4fd11db9 AF |
318 | done |
319 | if [ "$rootdev_found" != 1 ] ; then | |
320 | echo "geninitrd can't find real device for UUID=$uuid" 1>&2 | |
321 | exit 1 | |
322 | fi | |
a2c2980f AF |
323 | fi |
324 | ;; | |
325 | esac | |
4e9eb79c | 326 | rootdev1=${rootdev} |
a2c2980f | 327 | } |
bb529f94 | 328 | |
7c38b114 | 329 | find_modules_softraid() { |
8c4ce35e | 330 | if [ -f /etc/mdadm.conf ] ; then |
28eec2b1 | 331 | [ -n "$verbose" ] && echo "Finding RAID details using mdadm for rootdev=$1" |
8617aec3 | 332 | eval `/sbin/mdadm -v --examine --scan --config=/etc/mdadm.conf | \ |
56946560 MM |
333 | awk -v rootdev="$1" ' |
334 | BEGIN { | |
335 | found = "no"; | |
336 | dev_list = ""; | |
337 | raidlevel = "" | |
514a668a AM |
338 | rootdev_devfs = rootdev; |
339 | if (rootdev ~ /\/dev\/md\/[0-9]/) { | |
340 | gsub(/\/dev\/md\//,"/dev/md",rootdev_devfs); | |
341 | } | |
56946560 MM |
342 | } |
343 | ||
344 | /^ARRAY/ { | |
514a668a | 345 | if (($2 == rootdev) || ($2 == rootdev_devfs)) { |
809cc4cc AM |
346 | raidlevel=$3; |
347 | gsub(/level=/,NUL,raidlevel); | |
348 | if (raidlevel ~ /^raid[0-5]/) { | |
349 | gsub(/raid/,NUL,raidlevel); | |
350 | }; | |
351 | found="yes"; | |
56946560 MM |
352 | getline x; |
353 | if (x ~ /devices=/) { | |
354 | dev_list = x; | |
355 | gsub("devices=", NUL, dev_list); | |
356 | gsub(",", " ", dev_list); | |
357 | } | |
358 | } | |
359 | } | |
809cc4cc | 360 | |
56946560 MM |
361 | END { |
362 | print "raidfound=" found; | |
363 | print "raidlevel=" raidlevel; | |
364 | print "dev_list=\"" dev_list "\""; | |
365 | }'` | |
4c02e358 AM |
366 | fi |
367 | if [ "$raidfound" != "yes" ]; then | |
28eec2b1 | 368 | [ -n "$verbose" ] && echo "Finding RAID details using raidtab for rootdev=$1" |
809cc4cc | 369 | eval `awk -v rootdev="$1" 'BEGIN { |
7c38b114 AF |
370 | found="no"; |
371 | dev_list=""; | |
514a668a AM |
372 | rootdev_devfs = rootdev; |
373 | if (rootdev ~ /\/dev\/md\/[0-9]/) { | |
374 | gsub(/\/dev\/md\//,"/dev/md",rootdev_devfs); | |
375 | } | |
7c38b114 AF |
376 | } |
377 | ||
378 | { | |
379 | gsub("\t"," "); | |
380 | gsub(" +", " "); | |
381 | gsub("^ ",""); | |
382 | if (/^[\t ]*#/) | |
383 | next; | |
384 | if (/^raiddev/) { | |
514a668a | 385 | if (($2 == rootdev) || ($2 == rootdev_devfs)) { |
7c38b114 AF |
386 | found="yes"; |
387 | } else { | |
388 | if (found == "yes") { | |
389 | exit 0; | |
390 | }; | |
391 | }; | |
392 | }; | |
393 | if (found == "yes") { | |
394 | if ($1 == "device") { | |
395 | dev_list = dev_list " " $2; | |
396 | }; | |
397 | if ($1 == "raid-level") { | |
398 | raidlevel=$2; | |
399 | } | |
400 | }; | |
401 | } | |
402 | ||
403 | END { | |
404 | print "raidfound=" found "\nraidlevel=" raidlevel "\ndev_list=\"" dev_list "\"\n"; | |
405 | }' $raidtab ` | |
809cc4cc AM |
406 | fi |
407 | ||
7c38b114 AF |
408 | if is_yes "$raidfound" ; then |
409 | case "$raidlevel" in | |
410 | [0145]) | |
411 | findmodule "raid$raidlevel" | |
412 | ;; | |
413 | linear) | |
414 | findmodule "linear" | |
415 | ;; | |
416 | *) | |
417 | echo "raid level $number (in $raidtab) not recognized" 1>&2 | |
418 | ;; | |
419 | esac | |
88614cd1 AM |
420 | else |
421 | echo "ERROR: RAID devices not found for \"$1\", check your configuration!" 1>&2 | |
422 | exit 1 | |
7c38b114 | 423 | fi |
4e9eb79c AM |
424 | |
425 | rootdev_nr=$(( $rootdev_nr + 1 )) | |
426 | eval "rootdev${rootdev_nr}=\"$1\"" | |
427 | eval "dev_list${rootdev_nr}=\"${dev_list}\"" | |
428 | ||
7c38b114 AF |
429 | for device in $dev_list; do |
430 | find_modules_for $device | |
431 | done | |
432 | } | |
433 | ||
434 | find_modules_scsi() { | |
435 | for n in $PRESCSIMODS; do | |
436 | if [ "X$n" = "Xunknown" ] ; then | |
7c38b114 | 437 | if [ -f "$modulefile" ]; then |
d4a15d5f | 438 | scsimodules="`awk '/scsi_hostadapter/ && ! /^[\t ]*#/ { print $3; }' $modulefile`" |
7c38b114 AF |
439 | for n in $scsimodules; do |
440 | # for now allow scsi modules to come from anywhere. There are some | |
441 | # RAID controllers with drivers in block | |
442 | findmodule "$n" | |
443 | done | |
444 | fi | |
445 | else | |
446 | findmodule "$n" | |
447 | fi | |
448 | done | |
449 | } | |
450 | ||
451 | find_modules_ide() { | |
28eec2b1 AM |
452 | typeset rootdev |
453 | ||
afa3d7a8 | 454 | rootdev="$(echo "$1" | awk ' { gsub(/\/dev\//,NUL); gsub(/[0-9].*/, NUL); print $0 } ')" |
64497ebb AM |
455 | if [ "$pack_version_long" -lt "002004021" ]; then |
456 | [ -n "$verbose" ] && echo "Finding IDE modules for kernels <= 2.4.20" | |
457 | for n in $PREIDEMODSOLD; do | |
7c38b114 | 458 | findmodule "$n" |
64497ebb AM |
459 | done |
460 | else | |
461 | tryauto=1 | |
462 | for n in $PREIDEMODS; do | |
463 | if [ "X$n" = "Xunknown" ] ; then | |
64497ebb AM |
464 | if [ -f "$modulefile" ]; then |
465 | [ -n "$verbose" ] && echo "Finding IDE modules using ide_hostadapter" | |
d4a15d5f | 466 | idemodules="`awk '/ide_hostadapter/ && ! /^[\t ]*#/ { print $3; }' $modulefile`" |
9f2442b9 | 467 | for na in $idemodules; do |
64497ebb | 468 | tryauto=0; |
9f2442b9 | 469 | findmodule "$na" |
64497ebb AM |
470 | done |
471 | fi | |
472 | ||
473 | if [ "$tryauto" -eq 1 ]; then | |
bf5b3bb7 | 474 | if [ -r /usr/share/pci-database/ide.pci -a -r /proc/bus/pci/devices ]; then |
64497ebb | 475 | [ -n "$verbose" ] && echo "Finding IDE modules using PCI ID database" |
4f4e832d AM |
476 | if is_yes "${ide_only_root}"; then |
477 | if [ -f /sys/block/${rootdev}/device/../../vendor -a -f /sys/block/${rootdev}/device/../../device ] ; then | |
afa3d7a8 AM |
478 | vendorid="$(awk ' { gsub(/0x/,NUL); print $0 } ' /sys/block/${rootdev}/device/../../vendor)" |
479 | deviceid="$(awk ' { gsub(/0x/,NUL); print $0 } ' /sys/block/${rootdev}/device/../../device)" | |
480 | searchpciid="${vendorid}${deviceid}" | |
4f4e832d | 481 | elif [ -f /proc/ide/${rootdev}/../config ]; then |
26bfa502 | 482 | searchpciid="$(awk ' /pci bus/ { print $7$9 } ' /proc/ide/${rootdev}/../config)" |
4f4e832d AM |
483 | fi |
484 | fi | |
485 | if [ -z "${searchpciid}" ]; then | |
afa3d7a8 AM |
486 | searchpciid="$(awk ' { print $2 } ' /proc/bus/pci/devices)" |
487 | fi | |
64497ebb | 488 | idemodules="" |
afa3d7a8 | 489 | for nb in $searchpciid; do |
9f2442b9 | 490 | eval `awk -v pciid="$nb" 'BEGIN { |
64497ebb AM |
491 | } |
492 | ||
493 | { | |
494 | gsub("\t"," "); | |
495 | gsub(" +", " "); | |
496 | gsub("^ ",""); | |
497 | if (/^[\t ]*#/) | |
498 | next; | |
91e589d6 JR |
499 | compmod = $1 ""; # make sure comparison type will be string |
500 | # cause pci IDs are hexadecimal numeric | |
501 | if (compmod == pciid) { | |
64497ebb | 502 | module=$2; |
6fd644af | 503 | # min_kernel=$3; # now in ide.pci $3,$4 = vendor and device name |
504 | # max_kernel=$4; # | |
64497ebb AM |
505 | exit 0; |
506 | } | |
507 | } | |
508 | ||
509 | END { | |
510 | print "module=" module "\nmin_kernel=" min_kernel "\nmax_kernel=\"" max_kernel "\"\n"; | |
92b8ae17 | 511 | }' /usr/share/pci-database/ide.pci` |
d09abbd7 | 512 | [ -n "$module" ] && idemodules="$idemodules $module" |
64497ebb | 513 | done |
4f4e832d AM |
514 | if is_yes "$(awk ' /ide=reverse/ { print "yes" } ' /proc/cmdline)"; then |
515 | new_idemodules="" | |
516 | for nc in idemodules; do | |
517 | new_idemodules="$nc $new_idemodules" | |
518 | done | |
519 | idemodules="${new_idemodules}" | |
520 | fi | |
5de40f1f AM |
521 | if [ -z "$idemodules" ]; then |
522 | echo "WARNING: rootfs on IDE device but no related modules found, loading ide-generic." | |
523 | idemodules="ide-generic" | |
524 | fi | |
9f2442b9 AM |
525 | for nd in $idemodules; do |
526 | findmodule "-$nd" | |
64497ebb | 527 | done |
7add695b | 528 | else |
9e8defd1 AM |
529 | [ -r /usr/share/pci-database/ide.pci ] || echo "WARNING: /usr/share/pci-database/ide.pci missing." |
530 | [ -r /proc/bus/pci/devices ] || echo "WARNING: /proc/bus/pci/devices missing." | |
bf5b3bb7 | 531 | echo "Automatic IDE modules finding not available." |
7add695b | 532 | fi |
64497ebb | 533 | fi |
9f2442b9 AM |
534 | else |
535 | findmodule "$n" | |
64497ebb AM |
536 | fi |
537 | done | |
538 | fi | |
7c38b114 AF |
539 | } |
540 | ||
541 | find_modules_for() { | |
4e9eb79c | 542 | if [ -z "$1" ]; then |
0f8c08be | 543 | echo "ERROR: no argument passed to find_modules_for() - is your /etc/fstab correct?" >&2 |
4e9eb79c | 544 | exit |
5c4cec75 AM |
545 | elif is_yes "`echo "$1" | awk '/^([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+:|\/dev\/nfs)/ { print "yes"; }'`"; then |
546 | if [ ! -x /usr/bin/pcidev -a -z "$NFS_ETH_MODULES" ] ; then | |
6fe19d5b AM |
547 | echo "ERROR: root on NFS but /usr/bin/pcidev not found." >&2 |
548 | echo "Please install correct pci-database package and rerun $0." >&2 | |
549 | exit 1 | |
550 | fi | |
5c4cec75 AM |
551 | [ -z "$NFS_ETH_MODULES" ] && NFS_ETH_MODULES=$(/usr/bin/pcidev /m net | xargs) |
552 | for m in $NFS_ETH_MODULES; do | |
6fe19d5b AM |
553 | findmodule "$m" |
554 | done | |
555 | findmodule "-ipv4" | |
556 | findmodule "nfs" | |
557 | usenfs="yes" | |
d024196b AM |
558 | echo "Remember to use \`root=/dev/ram0 init=/linuxrc' when starting kernel" >&2 |
559 | echo "or you will have problems like init(xx) being child process of swapper(1)." >&2 | |
4e9eb79c | 560 | elif is_yes "`echo "$1" | awk '/^\/dev\/md/ { print "yes"; }'`"; then |
7c38b114 AF |
561 | find_modules_softraid "$1" |
562 | elif is_yes "$(echo "$1" | awk '/^\/dev\/(sd|scsi)/ { print "yes"; }')" ; then | |
563 | find_modules_scsi | |
5d27006d | 564 | elif is_yes "`echo "$1" | awk '/^\/dev\/(hd|ide)/ { print "yes"; }'`" ; then |
afa3d7a8 | 565 | find_modules_ide "$1" |
7c38b114 AF |
566 | elif is_yes "`echo "$1" | awk '/\/dev\/rd\// { print "yes"; }'`" ; then |
567 | findmodule "DAC960" | |
568 | elif is_yes "`echo "$1" | awk '/\/dev\/ida\// { print "yes"; }'`" ; then | |
569 | findmodule "cpqarray" | |
570 | elif is_yes "`echo "$1" | awk '/\/dev\/cciss\// { print "yes"; }'`" ; then | |
571 | findmodule "cciss" | |
572 | elif is_yes "`echo "$1" | awk '/\/dev\/ataraid\// { print "yes"; }'`"; then | |
5d27006d | 573 | find_modules_ide |
7c38b114 | 574 | findmodule "ataraid" |
d4a15d5f | 575 | ataraidmodules="`awk '/ataraid_hostadapter/ && ! /^[\t ]*#/ { print $3; }' $modulefile`" |
7c38b114 AF |
576 | if -n "$ataraidmodules" ; then |
577 | # FIXME: think about modules compiled in kernel | |
578 | echo "ERROR: ataraid_hostadapter alias not defined in $modulefile !" | |
579 | echo "Please set it and run $0 again." | |
580 | exit 1 | |
581 | fi | |
582 | for n in $ataraidmodules; do | |
583 | findmodule "$n" | |
584 | done | |
585 | # check to see if we need to set up a loopback filesystem | |
38228bb7 | 586 | elif is_yes "`echo "$1" | awk -F/ '{print($3);}' | awk '/loop/ { print "yes"; }'`" ; then |
7c38b114 AF |
587 | echo "Sorry, root on loop device isn't supported." 1>&2 |
588 | exit 1 | |
589 | # TODO: rewrite for bsp and make nfs ready | |
590 | if [ ! -x /sbin/losetup ]; then | |
591 | echo "losetup is missing" | |
592 | exit 1 | |
593 | fi | |
594 | key="^# $(echo $1 | awk -F/ '{print($3);}' | tr '[a-z]' '[A-Z]'):" | |
595 | if ! is_yes "`awk '/'$key'/ { print( "yes"); }' $fstab`" ; then | |
596 | echo "The root filesystem is on a $1, but there is no magic entry in $fstab" 1>&2 | |
597 | echo "for this device. Consult the geninitrd man page for more information" 1>&2 | |
598 | exit 1 | |
599 | fi | |
600 | ||
601 | line="`awk '/'$key'/ { print $0; }' $fstab`" | |
602 | loopDev="$(echo $line | awk '{print $3}')" | |
603 | loopFs="$(echo $line | awk '{print $4}')" | |
604 | loopFile="$(echo $line | awk '{print $5}')" | |
605 | ||
606 | BASICMODULES="$BASICMODULES -loop" | |
607 | findmodule "-$loopFs" | |
608 | BASICMODULES="$BASICMODULES -${loopFs}" | |
609 | # don't have any clue, how is this supposed to work | |
71888053 | 610 | elif [ -e "$1" ] && ls -l "$1" 2> /dev/null | awk '{if (/^b/) { if ($5 == "58,") { exit 0; } else { exit 1; } } else { exit 1; }}' || /sbin/lvm lvdisplay "$1" > /dev/null 2>&1 ; then |
9f2d32ed AM |
611 | if [ ! -f /sbin/initrd-lvm -o ! -x /sbin/lvdisplay -o ! -x /sbin/pvdisplay ] ; then |
612 | echo "ERROR: root on LVM but /sbin/initrd-lvm, /sbin/lvdisplay and /sbin/pvdisplay not found." >&2 | |
cff3058d | 613 | echo "Please install lvm(2) and lvm(2)-initrd package and rerun $0." >&2 |
7c38b114 AF |
614 | exit 1 |
615 | fi | |
e0c502bb AM |
616 | if [ -z "$LVMTOOLSVERSION" ] ; then |
617 | 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 $1}') | |
618 | if [ -z "$LVMTOOLSVERSION" ] ; then | |
619 | echo "ERROR: Can't determine LVM tools version. Please set LVMTOOLSVERSION" >&2 | |
b78e6497 | 620 | echo "and rerun $0." >&2 |
cff3058d | 621 | exit 1 |
77bcfc68 AF |
622 | fi |
623 | fi | |
decd277c AM |
624 | if [ -z "$PVDEVICES" ] ; then |
625 | VGVOLUME=$(/sbin/lvdisplay -c "$1" 2> /dev/null | awk -F":" ' { print $2 } ') | |
626 | PVDEVICES=$(/sbin/pvdisplay -c | awk -F":" -v vg="$VGVOLUME" ' BEGIN { devices="" } { if ($2 == vg) { devices = devices " " $1 } } END { print devices } ') | |
627 | fi | |
7c38b114 AF |
628 | if [ -n "$PVDEVICES" ] ; then |
629 | for device in $PVDEVICES; do | |
630 | find_modules_for $device | |
631 | done | |
632 | else | |
b78e6497 AF |
633 | echo "ERROR: I wasn't able to find PV (via lvdisplay and pvdisplay)." >&2 |
634 | echo "You can try to set PVDEVICES in /etc/sysconfig/geninitrd." >&2 | |
7c38b114 AF |
635 | exit 1 |
636 | fi | |
e0c502bb | 637 | if [ "$LVMTOOLSVERSION" = "2" ]; then |
93d781d1 | 638 | findmodule "-dm-mod" |
e0c502bb | 639 | elif [ "$LVMTOOLSVERSION" = "1" ]; then |
93d781d1 AM |
640 | findmodule "-lvm" |
641 | findmodule "-lvm-mod" | |
642 | else | |
e0c502bb | 643 | echo "ERROR: LVM version $LVMTOOLSVERSION is not supported yet." >&2 |
cff3058d | 644 | exit 1 |
93d781d1 | 645 | fi |
7c38b114 AF |
646 | uselvm="yes" |
647 | fi | |
648 | } | |
649 | ||
2a5bcca9 AM |
650 | modules_install() { |
651 | modules="$1" | |
652 | ||
653 | for mod in $modules; do | |
654 | MODULEDIR="`my_dirname "$mod"`" | |
655 | mkdir -p "$MNTIMAGE/lib/modules/$kernel/$MODULEDIR" | |
656 | cp $verbose -a "/lib/modules/$kernel/$mod" "$MNTIMAGE/lib/modules/$kernel/$mod" | |
657 | gunzip "$MNTIMAGE/lib/modules/$kernel/$mod" 2> /dev/null | |
658 | done | |
659 | } | |
660 | ||
661 | modules_add_linuxrc() { | |
662 | modules="$1" | |
663 | linuxrc="$2" | |
664 | ||
665 | for mod in $modules; do | |
666 | MODULE2="`my_dirname "$mod"`" | |
667 | NAME2=`basename "$mod" .gz` | |
668 | MODULE2=$MODULE2/$NAME2 | |
669 | module="`echo $mod | awk -F/ '{ $0=$NF } /'$modext'.*$/ { gsub(/'$modext'.*/, NIL, $0); } { print $0; }'`" | |
670 | options="`awk '{ if($1 == "options" && $2 == "'${module}'") { for(i=3;i<=NF;i++) printf("%s ",$i); }}' "$modulefile"`" | |
671 | ||
672 | if [ -n "$verbose" ]; then | |
673 | /bin/echo -n "Loading module [$module] " | |
674 | if [ -n "$options" ] ; then | |
675 | echo "with options [$options]." | |
676 | else | |
677 | echo "without options." | |
678 | fi | |
679 | fi | |
680 | echo "$insmod /lib/modules/$kernel/$MODULE2 $options" >> "$linuxrc" | |
681 | done | |
682 | } | |
683 | ||
5dc785c7 | 684 | if [ -r /etc/sysconfig/geninitrd ] ; then |
685 | . /etc/sysconfig/geninitrd | |
686 | fi | |
687 | ||
5b71959c AM |
688 | if [ -r /etc/sysconfig/bootsplash ] ; then |
689 | . /etc/sysconfig/bootsplash | |
690 | fi | |
691 | ||
2baa76b4 AM |
692 | if [ ! -x /bin/initrd-busybox ] ; then |
693 | echo "/bin/initrd-busybox is missing !" | |
fd2dc249 | 694 | exit 1 |
5dc785c7 | 695 | fi |
901afd79 AM |
696 | case "$(uname -m)" in |
697 | ia64|amd64|x86_64|sparc64) | |
698 | IMAGESIZE=3000 | |
699 | ;; | |
700 | *) | |
701 | IMAGESIZE=1500 | |
702 | ;; | |
703 | esac | |
704 | ||
bb529f94 | 705 | while [ $# -gt 0 ]; do |
413878f8 | 706 | case $1 in |
6bd433bc AF |
707 | --fstab=*) |
708 | fstab="`echo $1 | awk -F= '{print $2;}'`" | |
709 | ;; | |
710 | --fstab) | |
711 | fstab="$2" | |
712 | shift | |
413878f8 | 713 | ;; |
cd670d83 AF |
714 | --modules-conf=*) |
715 | modulefile="`echo $1 | awk -F= '{print $2;}'`" | |
716 | ;; | |
57188d60 | 717 | --modules-conf) |
cd670d83 AF |
718 | modulefile="$2" |
719 | shift | |
720 | ;; | |
611e9e47 AF |
721 | --raidtab=*) |
722 | raidtab="`echo $1 | awk -F= '{print $2;}'`" | |
723 | ;; | |
724 | --raidtab) | |
725 | raidtab="$2" | |
726 | shift | |
727 | ;; | |
6bd433bc AF |
728 | --use-raidstart|--with-raidstart) |
729 | USERAIDSTART="yes" | |
730 | ;; | |
731 | --without-raidstart) | |
732 | USERAIDSTART="no" | |
733 | ;; | |
57227e0a AF |
734 | --use-insmod-static|--with-insmod-static) |
735 | USEINSMODSTATIC="yes" | |
736 | ;; | |
737 | --without-insmod-static) | |
738 | USEINSMODSTATIC="no" | |
739 | ;; | |
5b71959c AM |
740 | --without-bootsplash) |
741 | BOOT_SPLASH="no" | |
742 | ;; | |
2c52f208 AM |
743 | --without-suspend) |
744 | USESUSPEND="no"; | |
745 | ;; | |
e0c502bb AM |
746 | --lvmtoolsversion=|--lvmversion=) |
747 | LVMTOOLSVERSION="`echo $1 | awk -F= '{print $2;}'`" | |
77bcfc68 | 748 | ;; |
e0c502bb AM |
749 | --lvmtoolsversion|--lvmversion) |
750 | LVMTOOLSVERSION="$2" | |
77bcfc68 AF |
751 | shift |
752 | ;; | |
1606e343 AM |
753 | --without-udev) |
754 | USE_UDEV= | |
755 | ;; | |
6bd433bc AF |
756 | --with=*) |
757 | BASICMODULES="$BASICMODULES `echo $1 | awk -F= '{print $2;}'`" | |
758 | ;; | |
759 | --with) | |
760 | BASICMODULES="$BASICMODULES $2" | |
761 | shift | |
413878f8 | 762 | ;; |
bb529f94 | 763 | --version) |
413878f8 | 764 | echo "geninitrd: version $VERSION" |
765 | exit 0 | |
766 | ;; | |
bb529f94 | 767 | -v) |
413878f8 | 768 | verbose=-v |
769 | ;; | |
bb529f94 | 770 | --nocompress) |
413878f8 | 771 | COMPRESS="no" |
772 | ;; | |
bb529f94 | 773 | --ifneeded) |
413878f8 | 774 | ifneeded=1 |
775 | ;; | |
bb529f94 | 776 | -f) |
413878f8 | 777 | force=1 |
778 | ;; | |
6bd433bc AF |
779 | --preload=*) |
780 | PREMODS="$PREMODS `echo $1 | awk -F= '{print $2;}'`" | |
781 | ;; | |
782 | --preload) | |
72623c13 | 783 | PREMODS="$PREMODS $2" |
6bd433bc | 784 | shift |
413878f8 | 785 | ;; |
2ad94d8a AF |
786 | --fs=*) |
787 | echo "Warning: --fs option is obsoleted. Use --initrdfs instead" 1>&2 | |
788 | INITRDFS="`echo $1 | awk -F= '{print $2;}'`" | |
789 | ;; | |
2ad94d8a AF |
790 | --fs) |
791 | echo "Warning: --fs option is obsoleted. Use --initrdfs instead" 1>&2 | |
792 | INITRDFS="$2" | |
793 | shift | |
cd670d83 | 794 | ;; |
6bd433bc AF |
795 | --initrdfs=*) |
796 | INITRDFS="`echo $1 | awk -F= '{print $2;}'`" | |
797 | ;; | |
fd2dc249 | 798 | --initrdfs) |
2ad94d8a | 799 | INITRDFS="$2" |
413878f8 | 800 | shift |
801 | ;; | |
bb529f94 | 802 | --image-version) |
413878f8 | 803 | img_vers=yes |
804 | ;; | |
4f4e832d AM |
805 | --ide-only-root) |
806 | ide_only_root="yes" | |
807 | ;; | |
bb529f94 | 808 | *) |
413878f8 | 809 | if [ -z "$target" ]; then |
810 | target="$1" | |
811 | elif [ -z "$kernel" ]; then | |
812 | kernel="$1" | |
813 | else | |
814 | usage | |
815 | fi | |
816 | ;; | |
817 | esac | |
818 | ||
819 | shift | |
bb529f94 JK |
820 | done |
821 | ||
06ac05d6 | 822 | if [ -z "$target" -o -z "$kernel" ]; then |
413878f8 | 823 | usage |
06ac05d6 AF |
824 | fi |
825 | ||
0868f49f | 826 | pack_version="`echo "$kernel"|awk -F. '{print sprintf("%03d%03d",$1,$2)}'`" |
64497ebb | 827 | pack_version_long="`echo "$kernel"|awk -F. '{print sprintf("%03d%03d%03d",$1,$2,$3)}'`" |
0868f49f | 828 | |
48413b7f AM |
829 | if [ "x" = "x$INITRDFS" ] ; then |
830 | if [ "x" = "x$FS" ] ; then | |
831 | # default value | |
566ad08b AM |
832 | # if [ "$pack_version" -ge "002005" ] ; then |
833 | # INITRDFS="initramfs" | |
834 | # else | |
48413b7f | 835 | INITRDFS="rom" |
566ad08b | 836 | # fi |
48413b7f AM |
837 | else |
838 | echo "Warning: FS configuration options is obsoleted. Use INITRDFS instead" 1>&2 | |
839 | INITRDFS="$FS" | |
840 | fi | |
841 | fi | |
842 | ||
1606e343 AM |
843 | if [ "$pack_version" -lt "002006" ] ; then |
844 | USE_UDEV= | |
845 | fi | |
846 | [ -z "$USE_UDEV" ] && UDEV_TMPFS= | |
847 | ||
0868f49f AF |
848 | if [ "$pack_version" -ge "002005" ] ; then |
849 | modext=".ko" | |
0b6536f5 | 850 | insmod="insmod" |
0868f49f AF |
851 | fi |
852 | ||
57227e0a AF |
853 | if is_yes "$USEINSMODSTATIC" ; then |
854 | insmod="insmod.static" | |
b2e62ae1 | 855 | INSMOD="/sbin/insmod.static" |
f7c18703 AM |
856 | if [ "$pack_version" -lt "002005" -a -f /sbin/insmod.static.modutils ] ; then |
857 | INSMOD="/sbin/insmod.static.modutils" | |
b2e62ae1 AF |
858 | fi |
859 | if [ ! -f "$INSMOD" ] ; then | |
860 | echo "insmod.static requested but /sbin/insmod.static not found !" >&2 | |
861 | exit 1 | |
862 | fi | |
57227e0a AF |
863 | fi |
864 | ||
2ad94d8a | 865 | case "$INITRDFS" in |
8b1e4ac7 | 866 | ext2) |
f5d71bb2 | 867 | if [ ! -x /sbin/mke2fs ]; then |
a2c2980f | 868 | echo "/sbin/mke2fs is missing" 1>&2 |
8b1e4ac7 AF |
869 | exit 1 |
870 | fi | |
871 | ;; | |
872 | rom) | |
873 | if [ ! -x /sbin/genromfs ]; then | |
a2c2980f | 874 | echo "/sbin/genromfs is missing" 1>&2 |
8b1e4ac7 AF |
875 | exit 1 |
876 | fi | |
877 | ;; | |
878 | cram) | |
879 | if [ ! -x /sbin/mkcramfs ]; then | |
a2c2980f | 880 | echo "/sbin/mkcramfs is missing" 1>&2 |
8b1e4ac7 AF |
881 | exit 1 |
882 | fi | |
c31050f3 | 883 | ;; |
48413b7f AM |
884 | initramfs) |
885 | if [ ! -x /bin/cpio ]; then | |
886 | echo "/bin/cpio is missing" 1>&2 | |
887 | exit 1 | |
888 | fi | |
889 | if [ ! -x /usr/bin/find ]; then | |
890 | echo "/usr/bin/find is missing" 1>&2 | |
891 | exit 1 | |
892 | fi | |
893 | ;; | |
8b1e4ac7 | 894 | *) |
2ad94d8a | 895 | echo "Filesystem $INITRDFS on initrd is not supported" 1>&2 |
8b1e4ac7 AF |
896 | exit 1 |
897 | ;; | |
898 | esac | |
bb529f94 | 899 | |
bb529f94 | 900 | if [ -n "$img_vers" ]; then |
413878f8 | 901 | target="$target-$kernel" |
bb529f94 JK |
902 | fi |
903 | ||
35164381 | 904 | if [ -z "$force" -a -f "$target" ]; then |
a2c2980f | 905 | echo "$target already exists." 1>&2 |
413878f8 | 906 | exit 1 |
bb529f94 JK |
907 | fi |
908 | ||
35164381 | 909 | if [ ! -d "/lib/modules/$kernel" ]; then |
a2c2980f | 910 | echo "/lib/modules/$kernel is not a directory." 1>&2 |
413878f8 | 911 | exit 1 |
bb529f94 JK |
912 | fi |
913 | ||
48762878 | 914 | if [ ! -f /proc/mounts ]; then |
9e8defd1 | 915 | echo "WARNING: /proc filesystem not mounted, may cause wrong results or failure." 1>&2 |
48762878 | 916 | fi |
f121024f AM |
917 | |
918 | if [ "$pack_version" -lt "002005" ]; then | |
919 | modulefile=/etc/modules.conf | |
920 | if [ ! -f "$modulefile" -a -f /etc/conf.modules ]; then | |
921 | modulefile=/etc/conf.modules | |
922 | fi | |
923 | else | |
924 | modulefile=/etc/modprobe.conf | |
925 | fi | |
926 | ||
bb529f94 | 927 | for n in $PREMODS; do |
35164381 | 928 | findmodule "$n" |
bb529f94 JK |
929 | done |
930 | ||
7c38b114 AF |
931 | # allow forcing loading SCSI and/or IDE modules |
932 | if is_yes "$ADDSCSI" ; then | |
933 | find_modules_scsi | |
bb529f94 JK |
934 | fi |
935 | ||
7c38b114 AF |
936 | if is_yes "$ADDIDE" ; then |
937 | find_modules_ide | |
cd670d83 AF |
938 | fi |
939 | ||
7c38b114 | 940 | find_root |
cd670d83 | 941 | |
4e1e40bd AM |
942 | org_rootdev="$rootdev1" |
943 | ||
4e9eb79c | 944 | find_modules_for "$rootdev1" |
cd670d83 | 945 | |
7c38b114 | 946 | findmodule "-$rootFs" |
bb529f94 | 947 | |
c31050f3 | 948 | for n in $BASICMODULES; do |
7d2fc5eb | 949 | findmodule "$n" |
bb529f94 JK |
950 | done |
951 | ||
952 | if [ -n "$ifneeded" -a -z "$MODULES" ]; then | |
7d2fc5eb | 953 | if [ -n "$verbose" ]; then |
954 | echo "No modules are needed -- not building initrd image." | |
955 | fi | |
956 | exit 0 | |
bb529f94 JK |
957 | fi |
958 | ||
959 | if [ -n "$verbose" ]; then | |
7d2fc5eb | 960 | echo "Using modules: $MODULES" |
bb529f94 JK |
961 | fi |
962 | ||
35164381 SZ |
963 | MNTIMAGE="`mktemp -d /tmp/initrd.XXXXXX`" |
964 | IMAGE="`mktemp -u /tmp/initrd.img-XXXXXX`" | |
965 | MNTPOINT="`mktemp -d /tmp/initrd.mnt-XXXXXX`" | |
966 | RCFILE="$MNTIMAGE/linuxrc" | |
bb529f94 | 967 | |
35164381 | 968 | if [ -f "$MNTIMAGE" ]; then |
c31050f3 | 969 | echo "$MNTIMAGE already exists. Remove it and try again" 1>&2 |
7d2fc5eb | 970 | exit 1 |
bb529f94 JK |
971 | fi |
972 | ||
35164381 | 973 | if [ -f "$IMAGE" ]; then |
a2c2980f | 974 | echo "$IMAGE already exists. Remove it and try again" 1>&2 |
7d2fc5eb | 975 | exit 1 |
bb529f94 JK |
976 | fi |
977 | ||
2ad94d8a | 978 | if [ "$INITRDFS" = "ext2" ] ; then |
35164381 | 979 | dd if=/dev/zero of="$IMAGE" bs=1k count="$IMAGESIZE" 2> /dev/null |
bb529f94 | 980 | |
bb529f94 JK |
981 | # We have to "echo y |" so that it doesn't complain about $IMAGE not |
982 | # being a block device | |
35164381 | 983 | echo y | mke2fs -F "$IMAGE" "$IMAGESIZE" >/dev/null 2>/dev/null |
bb529f94 | 984 | |
35164381 SZ |
985 | mkdir -p "$MNTPOINT" |
986 | mount -o loop -t ext2 "$IMAGE" "$MNTPOINT" | |
bb529f94 | 987 | else |
35164381 | 988 | mkdir -p "$MNTPOINT" |
bb529f94 JK |
989 | fi |
990 | ||
8b1e4ac7 | 991 | |
cff3058d | 992 | mkdir -p "$MNTIMAGE"/{lib,bin,etc,dev,loopfs,var} |
8b1e4ac7 | 993 | |
bb529f94 JK |
994 | |
995 | # We don't need this directory, so let's save space | |
35164381 | 996 | rm -rf "$MNTPOINT"/lost+found |
bb529f94 | 997 | |
2a5bcca9 | 998 | modules_install "$MODULES" |
bb529f94 JK |
999 | |
1000 | # mknod'ing the devices instead of copying them works both with and | |
1001 | # without devfs... | |
35164381 | 1002 | mknod "$MNTIMAGE/dev/console" c 5 1 |
eb6e37ff MM |
1003 | mknod "$MNTIMAGE/dev/null" c 1 3 |
1004 | mknod "$MNTIMAGE/dev/zero" c 1 5 | |
bb529f94 | 1005 | |
84670990 | 1006 | s="$RCFILE" |
566ad08b | 1007 | ln -s /linuxrc $MNTIMAGE/init |
ef66f232 | 1008 | |
7543158a | 1009 | inst /bin/initrd-busybox "$MNTIMAGE/bin/sh" |
ee3a3416 | 1010 | ln -s sh "$MNTIMAGE/bin/busybox" |
ef66f232 | 1011 | |
b2e62ae1 AF |
1012 | if is_yes "$USEINSMODSTATIC" ; then |
1013 | inst "$INSMOD" $MNTIMAGE/bin/insmod.static | |
57227e0a AF |
1014 | fi |
1015 | ||
84670990 MM |
1016 | cat > "$s" <<EOF |
1017 | #! /bin/sh | |
1018 | ||
d70364fa | 1019 | set -x |
84670990 MM |
1020 | EOF |
1021 | chmod 755 "$s" | |
c31050f3 | 1022 | |
2a5bcca9 | 1023 | modules_add_linuxrc "$MODULES" "$s" |
fd2dc249 | 1024 | |
4e9eb79c | 1025 | # TODO: rewrite for busybox |
fd2dc249 AF |
1026 | #if [ -n "$loopDev" ]; then |
1027 | # if [ ! -d /initrd ]; then | |
1028 | # mkdir /initrd | |
1029 | # fi | |
1030 | # | |
1031 | # cp -a "$loopDev" "$MNTIMAGE/dev" | |
4e9eb79c | 1032 | # cp -a "$rootdev1" "$MNTIMAGE/dev" |
fd2dc249 AF |
1033 | # echo "echo Mounting device containing loopback root filesystem" >> "$RCFILE" |
1034 | # echo "mount -t $loopFs $loopDev /loopfs" >> "$RCFILE" | |
4e9eb79c AM |
1035 | # echo "echo Setting up loopback device $rootdev1" >> $RCFILE |
1036 | # echo "losetup $rootdev1 /loopfs$loopFile" >> "$RCFILE" | |
fd2dc249 | 1037 | #fi |
bb529f94 | 1038 | |
2df2e995 | 1039 | initrd_gen_suspend() { |
2a5bcca9 AM |
1040 | MODULES="" |
1041 | for mod in $SUSPENDMODS; do | |
f2479fd9 | 1042 | is_yes "$BOOT_SPLASH" && [ "$mod" = "-suspend-text" ] && mod="-suspend_bootsplash" |
2a5bcca9 AM |
1043 | findmodule "$mod" |
1044 | done | |
1045 | modules_install "$MODULES" | |
2c52f208 AM |
1046 | mkdir -p $MNTIMAGE/sys |
1047 | mkdir -p $MNTIMAGE/proc | |
2b1a3707 AM |
1048 | cat << EOF >> "$s" |
1049 | mount -t proc none /proc | |
1050 | if [ "\$(awk ' /resume2=/ { print "yes"; } ' /proc/cmdline)" = "yes" ]; then | |
1051 | EOF | |
2a5bcca9 | 1052 | modules_add_linuxrc "$MODULES" "$s" |
2b1a3707 AM |
1053 | cat << EOF >> "$s" |
1054 | echo > /proc/software_suspend/activate | |
1055 | fi | |
1056 | umount /proc | |
1057 | EOF | |
2df2e995 | 1058 | } |
2c52f208 | 1059 | |
1606e343 AM |
1060 | initrd_gen_udev() { |
1061 | [ -n "$verbose" ] && echo "Setting up udev..." | |
1062 | mkdir -p $MNTIMAGE/sbin | |
d152a29d | 1063 | mkdir -p $MNTIMAGE/proc |
1606e343 AM |
1064 | mkdir -p $MNTIMAGE/etc/udev |
1065 | ||
1066 | inst /sbin/initrd-udev $MNTIMAGE/sbin/udev | |
1067 | ln -s udev $MNTIMAGE/sbin/udevstart | |
1068 | inst /etc/udev/udev.conf $MNTIMAGE/etc/udev/udev.conf | |
1069 | ||
1070 | ln -s udev $MNTIMAGE/sbin/hotplug | |
1071 | ||
1072 | if is_yes "$USE_UDEV"; then | |
1073 | if is_yes "$UDEV_TMPFS"; then | |
1074 | cat >> "$s" << EOF | |
1075 | echo Creating /dev | |
1076 | mount -o mode=0755 -t tmpfs none /dev | |
1077 | mknod /dev/console c 5 1 | |
1078 | mknod /dev/null c 1 3 | |
1079 | mknod /dev/zero c 1 5 | |
1080 | mkdir /dev/pts | |
1081 | mkdir /dev/shm | |
1082 | EOF | |
1083 | fi | |
1084 | cat >> "$s" << EOF | |
b161812e | 1085 | mount -t proc none /proc |
1606e343 AM |
1086 | echo Starting udev |
1087 | /sbin/udevstart | |
1088 | echo -n "/sbin/hotplug" > /proc/sys/kernel/hotplug | |
b161812e | 1089 | umount /proc |
1606e343 AM |
1090 | EOF |
1091 | fi | |
1092 | } | |
1093 | ||
2df2e995 | 1094 | initrd_gen_softraid() { |
4e9eb79c | 1095 | [ -n "$verbose" ] && echo "Setting up mdadm..." |
8c4ce35e | 1096 | |
994eb509 | 1097 | if [ ! -x /sbin/initrd-mdadm -a ! -x /sbin/initrd-mdassemble ] ; then |
6d208806 | 1098 | echo "/sbin/initrd-mdadm and /sbin/initrd-mdassemble are missing !" |
8c4ce35e | 1099 | exit 1 |
d3fa6ec7 | 1100 | fi |
994eb509 AM |
1101 | |
1102 | if [ -x /sbin/initrd-mdassemble ] ; then | |
867ab390 | 1103 | do_mdassemble=1 |
994eb509 | 1104 | inst /sbin/initrd-mdassemble "$MNTIMAGE/bin/mdassemble" |
994eb509 | 1105 | else |
4e9eb79c AM |
1106 | do_mdassemble=0 |
1107 | inst /sbin/initrd-mdadm "$MNTIMAGE/bin/mdadm" | |
ef66f232 | 1108 | fi |
4e9eb79c AM |
1109 | |
1110 | # LVM on RAID case | |
1111 | do_md0=1 | |
1112 | for nr in `seq 1 $rootdev_nr`; do | |
1113 | eval cr_rootdev="\$rootdev${nr}" | |
1114 | eval cr_dev_list="\$dev_list${nr}" | |
1115 | [ -n "$verbose" ] && echo "Setting up array ($cr_rootdev = $cr_dev_list)" | |
1116 | ||
1117 | [ "$cr_rootdev" = "/dev/md0" ] && do_md0=0 | |
1118 | ||
1119 | if [ "$do_mdassemble" -eq 1 ] ; then | |
1120 | echo "DEVICE $cr_dev_list" >> "$MNTIMAGE/etc/mdadm.conf" | |
570d0b18 | 1121 | cr_dev_list_md="$(echo "$cr_dev_list" | xargs | awk ' { gsub(/ +/,",",$0); print $0; }')" |
33d24e12 | 1122 | echo "ARRAY $cr_rootdev devices=$cr_dev_list_md" >> "$MNTIMAGE/etc/mdadm.conf" |
4e9eb79c AM |
1123 | else |
1124 | echo "mdadm --assemble $cr_rootdev $cr_dev_list" >> "$s" | |
1125 | fi | |
1126 | ||
1127 | for f in $cr_dev_list $cr_rootdev ; do | |
ef66f232 | 1128 | # mkdir in case of devfs name |
02266c5e | 1129 | mkdir -p $MNTIMAGE/`my_dirname $f` |
ef66f232 MM |
1130 | [ -n "$verbose" ] && echo "copying $f" |
1131 | # this works fine with and without devfs | |
1132 | cp -HR $f $MNTIMAGE/$f | |
4e9eb79c | 1133 | done |
ef66f232 | 1134 | done |
4e9eb79c | 1135 | |
33d24e12 AM |
1136 | if [ "$do_mdassemble" -eq 1 ] ; then |
1137 | echo "mdassemble" >> "$s" | |
1138 | fi | |
1139 | ||
4e9eb79c AM |
1140 | # needed to determine md-version |
1141 | if [ "$do_md0" -eq 1 ] ; then | |
1142 | mknod $MNTIMAGE/dev/md0 b 9 0 | |
1143 | fi | |
2df2e995 | 1144 | } |
2968c9dd | 1145 | |
2df2e995 | 1146 | initrd_gen_nfs() { |
51447ab3 AM |
1147 | # use root=/dev/ram0 init=/linuxrc when starting kernel or you will |
1148 | # have problems like init(XX) being child process of swapper(1). | |
6fe19d5b | 1149 | [ -n "$verbose" ] && echo "Adding rootfs on NFS support to initrd (dhcp)" |
53623c90 | 1150 | mknod "$MNTIMAGE/dev/urandom" c 1 8 |
5c4cec75 | 1151 | mkdir "$MNTIMAGE/newroot" |
5c4cec75 AM |
1152 | echo "ifconfig lo 127.0.0.1 up" >> "$s" |
1153 | echo "route add -net 127.0.0.0 netmask 255.0.0.0 lo" >> "$s" | |
1154 | echo "ifconfig eth0 0.0.0.0 up" >> "$s" | |
c52ba2fe | 1155 | echo "udhcpc -i eth0 -f -q -s /bin/setdhcp" >> "$s" |
5c4cec75 AM |
1156 | cat << EOF > "$MNTIMAGE/bin/setdhcp" |
1157 | #!/bin/sh | |
1158 | [ "\$1" != "bound" ] && exit | |
1159 | [ -n "\$broadcast" ] && BROADCAST="broadcast \$broadcast" | |
1160 | [ -n "\$subnet" ] && NETMASK="netmask \$subnet" | |
1161 | set -x | |
1162 | ifconfig \$interface \$ip \$BROADCAST \$NETMASK up | |
1163 | set +x | |
1164 | if [ -n "\$router" ]; then | |
1165 | for r in \$router; do | |
1166 | set -x | |
1167 | route add default gw \$r dev \$interface | |
1168 | set +x | |
1169 | done | |
1170 | fi | |
1171 | if [ -n "\$rootpath" ]; then | |
1172 | set -x | |
cc64642a | 1173 | mount -n -t nfs -o ro,nolock,posix,tcp,wsize=8192,rsize=8192 \$rootpath /newroot |
5c4cec75 AM |
1174 | set +x |
1175 | else | |
1176 | set +x | |
1177 | echo "Missing rootpath in what DHCP server sent to us. Failing..." | |
1178 | echo "All seen variables are listed below:" | |
1179 | set | |
1180 | set -x | |
1181 | fi | |
1182 | EOF | |
1183 | chmod 755 "$MNTIMAGE/bin/setdhcp" | |
1184 | echo "cd /newroot" >> "$s" | |
c52ba2fe | 1185 | echo "pivot_root . initrd" >> "$s" |
d4a8e40e | 1186 | echo "[ -x /sbin/chroot ] && exec /sbin/chroot . /sbin/init -i < dev/console > dev/console 2>&1" >> "$s" |
c52ba2fe | 1187 | echo "exec /usr/sbin/chroot . /sbin/init -i < dev/console > dev/console 2>&1" >> "$s" |
2df2e995 | 1188 | } |
6fe19d5b | 1189 | |
2df2e995 | 1190 | initrd_gen_lvm() { |
7c38b114 AF |
1191 | [ -n "$verbose" ] && echo "Adding LVM support to initrd" |
1192 | inst /sbin/initrd-lvm $MNTIMAGE/bin/lvm | |
f34c76a3 AM |
1193 | mkdir -p $MNTIMAGE/etc |
1194 | mkdir -p $MNTIMAGE/tmp | |
1195 | mkdir -p $MNTIMAGE/proc | |
4e1e40bd | 1196 | mkdir -p $MNTIMAGE/newroot |
afaefcb5 AM |
1197 | if ! is_yes "$USE_UDEV"; then |
1198 | mkdir -p $MNTIMAGE/dev/mapper | |
1199 | mknod $MNTIMAGE/dev/mapper/control c 10 63 | |
1200 | fi | |
84670990 | 1201 | echo "mount -t proc none /proc" >> "$s" |
b78e6497 | 1202 | echo "mount -t tmpfs none /tmp" >> "$s" |
e0c502bb | 1203 | if [ "$LVMTOOLSVERSION" = "1" ] ; then |
cff3058d | 1204 | echo "lvm vgscan -T" >> "$s" |
90b5b05a | 1205 | echo "lvm vgchange -T -a y $VGVOLUME" >> "$s" |
4e1e40bd AM |
1206 | echo "umount /tmp" >> "$s" |
1207 | # fail to umount | |
1208 | echo "umount /dev" >> "$s" | |
1209 | echo "umount /proc" >> "$s" | |
cff3058d | 1210 | else |
f34c76a3 AM |
1211 | echo "cat /etc/lvm.conf > /tmp/lvm.conf" >> "$s" |
1212 | echo "global {" > "$MNTIMAGE/etc/lvm.conf" | |
1213 | echo " locking_type = 0" >> "$MNTIMAGE/etc/lvm.conf" | |
1214 | echo " locking_dir = \"/tmp\"" >> "$MNTIMAGE/etc/lvm.conf" | |
1215 | echo "}" >> "$MNTIMAGE/etc/lvm.conf" | |
1216 | echo "devices {" >> "$MNTIMAGE/etc/lvm.conf" | |
8fb0a4d2 | 1217 | echo " sysfs_scan=0" >> "$MNTIMAGE/etc/lvm.conf" |
f34c76a3 AM |
1218 | if is_yes "$raidfound"; then |
1219 | echo " md_component_detection = 1" >> "$MNTIMAGE/etc/lvm.conf" | |
1220 | fi | |
1221 | lvm dumpconfig | awk '/filter=/' >> "$MNTIMAGE/etc/lvm.conf" | |
1222 | echo "}" >> "$MNTIMAGE/etc/lvm.conf" | |
4e1e40bd | 1223 | echo "LVM_SYSTEM_DIR=/tmp lvm vgscan --ignorelockingfailure" >> "$s" |
90b5b05a | 1224 | echo "LVM_SYSTEM_DIR=/tmp lvm vgchange --ignorelockingfailure -a y $VGVOLUME" >> "$s" |
d152a29d | 1225 | echo "LVM_SYSTEM_DIR=/tmp lvm vgscan --ignorelockingfailure --mknodes" >> "$s" |
91ed0242 AM |
1226 | # Find out major/minor |
1227 | echo "majmin=\"\`LVM_SYSTEM_DIR=/tmp lvm lvdisplay --ignorelockingfailure -c $org_rootdev\`\"" >> "$s" | |
1228 | echo "majmin=\"\${majmin#*/}\"" >> "$s" | |
1229 | echo "majmin=\"\${majmin#*:*:*:*:*:*:*:*:*:*:*:*}\"" >> "$s" | |
1230 | echo "major=\"\${majmin%:*}\"" >> "$s" | |
1231 | echo "minor=\"\${majmin#*:}\"" >> "$s" | |
1232 | # Pass it to kernel | |
1233 | echo "val=\$((256 * \$major + \$minor))" >> "$s" | |
1234 | echo "echo \$val > /proc/sys/kernel/real-root-dev" >> "$s" | |
4e1e40bd | 1235 | echo "umount /tmp" >> "$s" |
4e1e40bd | 1236 | echo "umount /proc" >> "$s" |
cff3058d | 1237 | fi |
2df2e995 AM |
1238 | } |
1239 | ||
2b1a3707 AM |
1240 | initrd_gen_procdata() { |
1241 | [ -n "$verbose" ] && echo "Adding rootfs finding based on root= option support." | |
1242 | mkdir -p $MNTIMAGE/proc | |
1243 | cat << EOF >> "$s" | |
1244 | set +x | |
1245 | mount -t proc none /proc | |
1246 | root="\$(busybox awk ' /root=\/dev\// { gsub(/.*root=\/dev\//,NIL,\$0); gsub(/ .*/,NIL,\$0); print \$0; } ' /proc/cmdline)" | |
1247 | if [ -n "\$root" ]; then | |
1248 | rootnr="\$(busybox awk -v root="\$root" ' { if (\$4 == root) { print 256*\$1+\$2; } } ' /proc/partitions)" | |
1249 | if [ -n "\$rootnr" ]; then | |
1250 | echo "\$rootnr" > /proc/sys/kernel/real-root-dev | |
1251 | fi | |
1252 | fi | |
9d949203 | 1253 | umount /proc |
2b1a3707 AM |
1254 | set -x |
1255 | EOF | |
1256 | } | |
1257 | ||
2df2e995 | 1258 | # main generation |
1606e343 AM |
1259 | |
1260 | if is_yes "$USE_UDEV"; then | |
1261 | initrd_gen_udev | |
1262 | fi | |
1263 | ||
2df2e995 AM |
1264 | if is_yes "$USESUSPEND"; then |
1265 | initrd_gen_suspend | |
1266 | fi | |
1267 | ||
1268 | if is_yes "$usenfs" ; then | |
1269 | initrd_gen_nfs | |
1270 | elif is_yes "$USERAIDSTART" && is_yes "$raidfound" ; then | |
1271 | initrd_gen_softraid | |
1272 | if is_yes "$uselvm" ; then | |
1273 | initrd_gen_lvm | |
1274 | fi | |
1275 | elif is_yes "$uselvm" ; then | |
1276 | initrd_gen_lvm | |
2b1a3707 AM |
1277 | else |
1278 | initrd_gen_procdata | |
7c38b114 AF |
1279 | fi |
1280 | ||
35164381 | 1281 | chmod +x "$RCFILE" |
bb529f94 | 1282 | |
35164381 | 1283 | (cd "$MNTIMAGE"; tar cf - .) | (cd "$MNTPOINT"; tar xf -) |
bb529f94 | 1284 | |
2ad94d8a | 1285 | case "$INITRDFS" in |
8b1e4ac7 | 1286 | ext2) |
35164381 | 1287 | umount "$IMAGE" |
8b1e4ac7 AF |
1288 | ;; |
1289 | rom) | |
1290 | genromfs -f "$IMAGE" -d "$MNTPOINT" -V "PLD initrd for kernel $kernel" | |
1291 | ;; | |
1292 | cram) | |
1293 | mkcramfs "$MNTPOINT" "$IMAGE" | |
8b1e4ac7 | 1294 | ;; |
48413b7f | 1295 | initramfs) |
566ad08b | 1296 | (cd $MNTPOINT ; find . | cpio -H newc -o > "$IMAGE") |
48413b7f | 1297 | ;; |
8b1e4ac7 | 1298 | *) |
2ad94d8a | 1299 | echo "Filesystem $INITRDFS not supported by $0"; |
c31050f3 | 1300 | esac |
bb529f94 JK |
1301 | |
1302 | if is_yes "$COMPRESS" ; then | |
7d2fc5eb | 1303 | gzip -9 < "$IMAGE" > "$target" |
bb529f94 | 1304 | else |
7d2fc5eb | 1305 | cp -a "$IMAGE" "$target" |
bb529f94 | 1306 | fi |
5b71959c AM |
1307 | |
1308 | if is_yes "$BOOT_SPLASH"; then | |
1309 | if [ ! -x /bin/splash.bin ]; then | |
1310 | echo "Failed to execute /bin/splash.bin. Is bootsplash package installed?" 1>&2 | |
1311 | elif [ -z "$THEME" ]; then | |
1312 | echo "Please configure your /etc/sysconfig/bootsplash first." 1>&2 | |
1313 | echo "Generating bootsplashes skipped." 1>&2 | |
1314 | else | |
350cd2f9 | 1315 | if [ -n "$BOOT_SPLASH_RESOLUTIONS" ]; then |
5b71959c AM |
1316 | for res in $BOOT_SPLASH_RESOLUTIONS; do |
1317 | if [ -f "/etc/bootsplash/themes/$THEME/config/bootsplash-$res.cfg" ]; then | |
1318 | /bin/splash.bin -s -f "/etc/bootsplash/themes/$THEME/config/bootsplash-$res.cfg" >> "$target" && \ | |
1319 | [ -n "$verbose" ] && echo "Added $res $THEME theme to initrd." | |
1320 | else | |
1321 | echo "/etc/bootsplash/themes/$THEME/config/bootsplash-$res.cfg doesn't exist, skipped" 1>&2 | |
1322 | fi | |
1323 | done | |
350cd2f9 AM |
1324 | else |
1325 | echo "No BOOT_SPLASH_RESOLUTIONS specified in /etc/sysconfig/bootsplash." 1>&2 | |
1326 | echo "Not adding bootsplash to initrd." 1>&2 | |
1327 | fi | |
5b71959c AM |
1328 | fi |
1329 | fi | |
1330 | ||
35164381 | 1331 | rm -rf "$MNTIMAGE" "$MNTPOINT" "$IMAGE" |