]>
Commit | Line | Data |
---|---|---|
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: | |
10 | # - make udev start before insomds | |
11 | # - make proper use of USE_UDEV - don't copy fules if USE_UDEV is off no! | |
12 | # - sanitize - one mounting of /proc and /sys at the begining and one umount at the end! | |
aebe301c | 13 | # |
c31050f3 | 14 | |
28eec2b1 | 15 | RCSID='$Id$' |
ca2c2012 ER |
16 | R=${RCSID#* * }; VERSION=${R%% *} |
17 | PROGRAM=${0##*/} | |
bb529f94 JK |
18 | |
19 | . /etc/rc.d/init.d/functions | |
1cea325b | 20 | . /etc/geninitrd/functions |
bb529f94 JK |
21 | |
22 | COMPRESS="yes" | |
2ad94d8a AF |
23 | # INITRDFS is set later (catch obsoleted FS option) |
24 | #INITRDFS="rom" | |
6bd433bc | 25 | USERAIDSTART="yes" |
d3fa6ec7 | 26 | USEMDADMSTATIC="no" |
b2e62ae1 | 27 | USEINSMODSTATIC="no" |
4ef98747 | 28 | USE_SUSPEND="yes" |
1cd2aabd | 29 | USE_TUXONICE="yes" |
7c38b114 | 30 | uselvm="no" |
6fe19d5b | 31 | usenfs="no" |
10c3df06 MM |
32 | # it should be safe to remove scsi_mod from here, but I'm not sure... |
33 | PRESCSIMODS="-scsi_mod unknown -sd_mod" | |
64497ebb AM |
34 | PREIDEMODS="-ide-core unknown -ide-detect -ide-disk" |
35 | PREIDEMODSOLD="-ide-probe -ide-probe-mod -ide-disk" | |
bb529f94 JK |
36 | target="" |
37 | kernel="" | |
38 | force="" | |
39 | verbose="" | |
40 | MODULES="" | |
41 | img_vers="" | |
f121024f | 42 | modulefile="" |
bb529f94 | 43 | fstab="/etc/fstab" |
0868f49f AF |
44 | insmod="insmod" |
45 | modext=".o" | |
4e9eb79c | 46 | rootdev_nr=0 |
738c05d8 ER |
47 | # device node for rootfs from fstab |
48 | rootdev="" | |
5b71959c AM |
49 | # default bootsplash is off, if it have to be on, install bootsplash package |
50 | BOOT_SPLASH=no | |
e4b07ddc | 51 | # default same as bootsplash, if on install splashutils and some splashutils theme |
52 | FB_SPLASH=no | |
53 | # defualt we don't use udev to make nodes for static modules, as per default | |
54 | # PLD loads the modules needed to mount and boot | |
55 | PROBESTATICMODULES=no | |
bb529f94 | 56 | |
8bd582f1 ER |
57 | # internal variables |
58 | # is /dev on tmpfs | |
59 | tmpfs_dev=no | |
60 | # is /proc/devices entries already created | |
61 | proc_partitions=no | |
f155a80b ER |
62 | # dmraid component devices of rootfs is on dmraid |
63 | dmraid_devices='' | |
9baf4f3f ER |
64 | # if we should init dm-multipath at boot |
65 | use_multipath=no | |
b4d9d384 | 66 | |
447ff04b | 67 | if [ -f /etc/udev/udev.conf -a -x /sbin/initrd-udevd ]; then |
1606e343 | 68 | USE_UDEV="yes" |
1606e343 AM |
69 | . /etc/udev/udev.conf |
70 | fi | |
882472ae ER |
71 | |
72 | if [ -x /sbin/dmraid-initrd ]; then | |
73 | USE_DMRAID="yes" | |
74 | fi | |
ac085800 | 75 | |
2cc3ae8b ER |
76 | if [ -x /sbin/multipath ]; then |
77 | USE_MULTIPATH="yes" | |
78 | fi | |
79 | ||
bb529f94 | 80 | usage () { |
553786c4 | 81 | uname_r=$(uname -r) |
00eaa938 | 82 | echo "usage: $PROGRAM [--version] [-v] [-f] [--ifneeded] [--preload <module>]" |
ac085800 | 83 | echo " [--with=<module>] [--image-version] [--fstab=<fstab>] [--nocompress]" |
92ed99b6 | 84 | echo " [--initrdfs=rom|initramfs|ext2|cram] [--modules-conf=<modules.conf>]" |
ac085800 | 85 | echo " [--with-raidstart] [--without-raidstart] [--with-insmod-static]" |
ba5d09f0 | 86 | echo " [--with-bootsplash] [--without-bootsplash]" |
87 | echo " [ --with-fbsplash] [--without-fbsplash]" | |
e4b07ddc | 88 | echo " [--lvmtoolsversion=1|2] [--with-udev] [--without-udev]" |
ba5d09f0 | 89 | echo " [--with-suspend] [--without-suspend]" |
1cd2aabd | 90 | echo " [--with-tuxonice] [--without-tuxonice]" |
2cc3ae8b | 91 | echo " [--without-dmraid] [--without-multipath]" |
ac085800 | 92 | echo " <initrd-image> <kernel-version>" |
553786c4 ER |
93 | echo "" |
94 | echo "example:" | |
00eaa938 | 95 | echo " $PROGRAM -f --initrdfs=rom /boot/initrd-$uname_r.gz $uname_r" |
7d2fc5eb | 96 | exit 1 |
bb529f94 JK |
97 | } |
98 | ||
94769f11 | 99 | debug() { |
f155a80b | 100 | [ -n "$verbose" ] && echo >&2 "$*" |
94769f11 | 101 | } |
aa69da6e | 102 | |
bf6c3fcb ER |
103 | # aborts program abnormally |
104 | die() { | |
b5f5c089 | 105 | local rc=${2:-1} |
bf6c3fcb ER |
106 | echo >&2 "$PROGRAM: ERROR: $1" |
107 | exit $rc | |
108 | } | |
109 | ||
9299682f ER |
110 | # Checks if busybox has support for APPLET(s) |
111 | # Exits from geninitrd if the support is not present. | |
112 | # | |
113 | # NB! XXX do not output to STDOUT, it will appear in initrd images in some cases! | |
114 | busybox_applet() { | |
115 | local err=0 | |
116 | ||
117 | if [ -z "$busybox_functions" ]; then | |
9b1373fb ER |
118 | local tmp=$(/bin/initrd-busybox 2>&1) |
119 | ||
120 | # BusyBox v1.1.3 says applet not found if it's not called 'busybox'. | |
121 | if [[ "$tmp" = *applet\ not\ found* ]]; then | |
122 | local t=$(mktemp -d) | |
123 | ln -s /bin/initrd-busybox $t/busybox | |
124 | local tmp=$($t/busybox 2>&1) | |
125 | rm -rf $t | |
126 | fi | |
127 | ||
128 | busybox_functions=$(echo "$tmp" | \ | |
9299682f ER |
129 | sed -ne '/Currently defined functions:/,$p' | \ |
130 | xargs | sed -e 's,.*Currently defined functions: ,,' | |
131 | ) | |
132 | fi | |
133 | for applet in $*; do | |
134 | local have | |
135 | # try cache | |
136 | eval have='$'busybox_have_$applet | |
137 | if [ -z "$have" ]; then | |
138 | have=$(echo "$busybox_functions" | egrep -c "( |^)$applet(,|$)") | |
139 | if [ "$have" = 0 ]; then | |
140 | echo >&2 "This setup requires busybox-initrd compiled with applet '$applet' support" | |
141 | err=1 | |
142 | fi | |
143 | eval busybox_have_$applet=$have | |
144 | fi | |
145 | done | |
146 | if [ $err = 1 ]; then | |
00eaa938 | 147 | die "Aborted" |
9299682f ER |
148 | fi |
149 | } | |
150 | ||
10c3df06 MM |
151 | find_depmod () { |
152 | typeset mods module f level depfile first | |
153 | ||
154 | depfile=/lib/modules/$kernel/modules.dep | |
ac085800 | 155 | |
00eaa938 | 156 | if [ ! -f $depfile ]; then |
9e1ceabe | 157 | die "No $depfile! Run depmod and rerun $PROGRAM." |
f6de9380 | 158 | fi |
ac085800 | 159 | |
0868f49f | 160 | # prepend / if no path given, append $modext.gz if not given, |
10c3df06 | 161 | # quote / |
3b00e899 | 162 | origmodule="$2" |
10c3df06 | 163 | module=$(echo "$2" | \ |
ac085800 ER |
164 | awk '/\// {print;next} {print "/" $0}' | \ |
165 | awk '/\./ {print;next} {print $0 "'$modext'.gz"}' | | |
166 | awk '{gsub("/","\\/");print}') | |
10c3df06 MM |
167 | mods=$(awk ' |
168 | BEGIN { here = 0 } | |
169 | /'"$module"':(.*)/ { gsub(/:/," "); gsub(/\\/," "); print; here = 1; next } | |
170 | /:/ { here = 0 } | |
171 | /(.*)/ { gsub(/\\/," "); if (here) print } | |
4fd11db9 AF |
172 | ' $depfile | xargs) |
173 | ||
0868f49f | 174 | # fallback to $modext |
4fd11db9 | 175 | if [ "$mods" = "" ] ; then |
00eaa938 | 176 | module=$(echo "$module" | awk '{gsub("\'$modext'\.gz$","\'$modext'",$0);print}') |
740d6215 | 177 | # ") - vim |
ac085800 | 178 | fi |
00eaa938 | 179 | |
4fd11db9 AF |
180 | mods=$(awk ' |
181 | BEGIN { here = 0 } | |
182 | /'"$module"':(.*)/ { gsub(/:/," "); gsub(/\\/," "); print; here = 1; next } | |
183 | /:/ { here = 0 } | |
184 | /(.*)/ { gsub(/\\/," "); if (here) print } | |
10c3df06 MM |
185 | ' $depfile | xargs) |
186 | ||
187 | if [ "$mods" = "" ] ; then | |
188 | if [ "$1" != silent ] ; then | |
94769f11 | 189 | echo >&2 "$origmodule: module not found in $depfile" |
10c3df06 | 190 | fi |
00eaa938 | 191 | if ! is_no "$EXIT_IF_MISSING"; then |
fd2dc249 AF |
192 | exit 1 |
193 | else | |
94769f11 | 194 | echo >&2 "If $origmodule isn't compiled in kernel then this initrd may not start your system." |
fd2dc249 | 195 | fi |
10c3df06 | 196 | fi |
ac085800 | 197 | |
10c3df06 MM |
198 | level=$3 |
199 | if [ "$level" = "" ] ; then | |
200 | level=0 | |
201 | fi | |
94769f11 | 202 | level=$((level + 1)) |
10c3df06 | 203 | if [ $level -gt 20 ] ; then |
00eaa938 | 204 | die "$origmodule: cycle in $depfile" |
10c3df06 | 205 | fi |
ac085800 | 206 | |
10c3df06 MM |
207 | first= |
208 | for f in $mods ; do | |
209 | if [ "$first" = "" ] ; then | |
210 | first=$f | |
413878f8 | 211 | else |
10c3df06 | 212 | find_depmod $1 $f $level |
9c9f7cdb | 213 | fi |
aa69da6e | 214 | done |
ac085800 | 215 | |
10c3df06 | 216 | echo $first |
aa69da6e | 217 | } |
218 | ||
10c3df06 MM |
219 | addmodule() { |
220 | fmPath=$1 | |
221 | skiperrors=$2 | |
222 | ||
223 | if [ ! -f "/lib/modules/$kernel/$fmPath" ]; then | |
224 | if [ -n "$skiperrors" ]; then | |
225 | return | |
226 | fi | |
227 | ||
00eaa938 | 228 | die "module $fmPath present in modules.dep, but not in filesystem (kernel = $kernel)" |
10c3df06 MM |
229 | fi |
230 | ||
231 | # only need to add each module once | |
232 | # quote / | |
233 | tmpFmPath=$(echo $fmPath | awk '{gsub(/\//,"\\/");print}') | |
234 | if echo "$MODULES" | awk '/'"$tmpFmPath"'/ {exit 1}' ; then | |
235 | MODULES="$MODULES $fmPath" | |
236 | fi | |
81de8443 AF |
237 | } |
238 | ||
bb529f94 | 239 | findmodule() { |
413878f8 | 240 | skiperrors="" |
241 | modName=$1 | |
10c3df06 | 242 | |
94769f11 | 243 | if [ ${modName#-} != ${modName} ]; then |
413878f8 | 244 | skiperrors=1 |
94769f11 | 245 | modName=${modName#-} |
413878f8 | 246 | fi |
bb529f94 | 247 | |
10c3df06 | 248 | # what's that? |
413878f8 | 249 | if [ "$modName" = "pluto" ]; then |
250 | findmodule fc4 | |
251 | findmodule soc | |
252 | fi | |
253 | if [ "$modName" = "fcal" ]; then | |
254 | findmodule fc4 | |
255 | findmodule socal | |
256 | fi | |
bb529f94 | 257 | |
10c3df06 | 258 | if [ -n "$skiperrors" ]; then |
94769f11 | 259 | allModulesToFind=$(find_depmod silent $modName) |
10c3df06 | 260 | else |
94769f11 ER |
261 | allModulesToFind=$(find_depmod normal $modName) |
262 | if [ $? != 0 ]; then | |
10c3df06 | 263 | exit 1 |
413878f8 | 264 | fi |
413878f8 | 265 | fi |
ac085800 | 266 | |
94769f11 ER |
267 | for mod in $allModulesToFind; do |
268 | mod=$(echo $mod | awk '{sub(/^\/lib\/modules\/[^\/]*\//, ""); print}') | |
10c3df06 MM |
269 | addmodule $mod "$skiperrors" |
270 | done | |
bb529f94 JK |
271 | } |
272 | ||
034fdd5d ER |
273 | # install a file to temporary mount image. |
274 | # it will operate recursively (copying directories) | |
275 | # and will symlink destinations if source is symlink. | |
bb529f94 | 276 | inst() { |
dab92b1d | 277 | if [ "$#" -lt "2" ];then |
1775ba37 | 278 | die 'Usage: inst <file> $MNTIMAGE<destination>' |
c31050f3 | 279 | fi |
1775ba37 | 280 | cp -HR "$1" "$MNTIMAGE$2" |
bb529f94 JK |
281 | } |
282 | ||
dab92b1d | 283 | inst_d() { |
034fdd5d | 284 | if [ "$#" = "0" ];then |
dab92b1d | 285 | die 'Usage: inst_d $MNTIMAGE<destination> $MNTIMAGE<destination>' |
034fdd5d ER |
286 | fi |
287 | for dir in "$@"; do | |
034fdd5d ER |
288 | install -d "$MNTIMAGE$dir" |
289 | done | |
290 | } | |
291 | ||
7c38b114 | 292 | find_modules_softraid() { |
ac085800 | 293 | if [ -f /etc/mdadm.conf ]; then |
94769f11 | 294 | debug "Finding RAID details using mdadm for rootdev=$1" |
ac085800 ER |
295 | eval `/sbin/mdadm -v --examine --scan --config=/etc/mdadm.conf | awk -v rootdev="$1" ' |
296 | BEGIN { | |
297 | found = "no"; | |
298 | dev_list = ""; | |
299 | raidlevel = "" | |
300 | rootdev_devfs = rootdev; | |
301 | if (rootdev ~ /\/dev\/md\/[0-9]/) { | |
302 | gsub(/\/dev\/md\//,"/dev/md",rootdev_devfs); | |
303 | } | |
514a668a | 304 | } |
ac085800 ER |
305 | |
306 | /^ARRAY/ { | |
307 | if (($2 == rootdev) || ($2 == rootdev_devfs)) { | |
308 | raidlevel=$3; | |
309 | gsub(/level=/,NUL,raidlevel); | |
310 | if (raidlevel ~ /^raid([0-6]|10)/) { | |
311 | gsub(/raid/,NUL,raidlevel); | |
312 | }; | |
313 | found="yes"; | |
314 | getline x; | |
315 | if (x ~ /devices=/) { | |
316 | dev_list = x; | |
317 | gsub(".*devices=", NUL, dev_list); | |
318 | gsub(",", " ", dev_list); | |
319 | } | |
320 | } | |
56946560 | 321 | } |
ac085800 ER |
322 | |
323 | END { | |
324 | print "raidfound=" found; | |
325 | print "raidlevel=" raidlevel; | |
326 | print "dev_list=\"" dev_list "\""; | |
327 | }'` | |
328 | fi | |
7c38b114 | 329 | |
59846acb | 330 | if [ "$raidfound" != "yes" -a -f /etc/raidtab ]; then |
00eaa938 | 331 | die "raidtools are not longer supported. Please migrate to mdadm setup!" |
809cc4cc | 332 | fi |
ac085800 | 333 | |
7c38b114 AF |
334 | if is_yes "$raidfound" ; then |
335 | case "$raidlevel" in | |
bf17c86c | 336 | [01]|10) |
7c38b114 AF |
337 | findmodule "raid$raidlevel" |
338 | ;; | |
bf17c86c AM |
339 | [456]) |
340 | findmodule "-raid$raidlevel" | |
341 | findmodule "-raid456" | |
342 | ;; | |
7c38b114 AF |
343 | linear) |
344 | findmodule "linear" | |
345 | ;; | |
346 | *) | |
94769f11 | 347 | echo >&2 "raid level $number (in mdadm config) not recognized" |
7c38b114 AF |
348 | ;; |
349 | esac | |
88614cd1 | 350 | else |
00eaa938 | 351 | die "RAID devices not found for \"$1\", check your configuration!" |
7c38b114 | 352 | fi |
4e9eb79c AM |
353 | |
354 | rootdev_nr=$(( $rootdev_nr + 1 )) | |
355 | eval "rootdev${rootdev_nr}=\"$1\"" | |
356 | eval "dev_list${rootdev_nr}=\"${dev_list}\"" | |
ac085800 | 357 | |
7c38b114 | 358 | for device in $dev_list; do |
a8007847 | 359 | find_modules_for_device $device |
7c38b114 AF |
360 | done |
361 | } | |
362 | ||
363 | find_modules_scsi() { | |
364 | for n in $PRESCSIMODS; do | |
365 | if [ "X$n" = "Xunknown" ] ; then | |
7c38b114 | 366 | if [ -f "$modulefile" ]; then |
d4a15d5f | 367 | scsimodules="`awk '/scsi_hostadapter/ && ! /^[\t ]*#/ { print $3; }' $modulefile`" |
7c38b114 AF |
368 | for n in $scsimodules; do |
369 | # for now allow scsi modules to come from anywhere. There are some | |
370 | # RAID controllers with drivers in block | |
371 | findmodule "$n" | |
372 | done | |
373 | fi | |
374 | else | |
375 | findmodule "$n" | |
376 | fi | |
377 | done | |
84df18b8 | 378 | findmodule "-scsi_wait_scan" |
7c38b114 AF |
379 | } |
380 | ||
381 | find_modules_ide() { | |
f0615744 ER |
382 | local rootblkdev |
383 | ||
384 | # set blockdev for rootfs (hda, sdc, ...) | |
385 | rootblkdev="$(echo "$1" | awk ' { gsub(/\/dev\//,NUL); gsub(/[0-9].*/, NUL); print $0 } ')" | |
ac085800 | 386 | |
ac085800 | 387 | if [ "$pack_version_long" -lt "002004021" ]; then |
94769f11 | 388 | debug "Finding IDE modules for kernels <= 2.4.20" |
ac085800 ER |
389 | for n in $PREIDEMODSOLD; do |
390 | findmodule "$n" | |
391 | done | |
64497ebb | 392 | else |
ac085800 ER |
393 | tryauto=1 |
394 | for n in $PREIDEMODS; do | |
395 | if [ "X$n" = "Xunknown" ] ; then | |
396 | if [ -f "$modulefile" ]; then | |
94769f11 | 397 | debug "Finding IDE modules using ide_hostadapter" |
ac085800 ER |
398 | idemodules="`awk '/ide_hostadapter/ && ! /^[\t ]*#/ { print $3; }' $modulefile`" |
399 | for na in $idemodules; do | |
400 | tryauto=0; | |
401 | findmodule "$na" | |
402 | done | |
403 | fi | |
64497ebb | 404 | |
ac085800 ER |
405 | if [ "$tryauto" -eq 1 ]; then |
406 | # If tryauto {{{ | |
407 | if [ -r /usr/share/pci-database/ide.pci -a -r /proc/bus/pci/devices ]; then | |
94769f11 | 408 | debug "Finding IDE modules using PCI ID database" |
ac085800 ER |
409 | # Finding IDE modules using PCI ID database {{{ |
410 | if is_yes "${ide_only_root}"; then | |
f0615744 ER |
411 | if [ -f /sys/block/${rootblkdev}/device/../../vendor -a -f /sys/block/${rootblkdev}/device/../../device ]; then |
412 | vendorid="$(awk ' { gsub(/0x/,NUL); print $0 } ' /sys/block/${rootblkdev}/device/../../vendor)" | |
413 | deviceid="$(awk ' { gsub(/0x/,NUL); print $0 } ' /sys/block/${rootblkdev}/device/../../device)" | |
ac085800 | 414 | searchpciid="${vendorid}${deviceid}" |
f0615744 ER |
415 | elif [ -f /proc/ide/${rootblkdev}/../config ]; then |
416 | searchpciid="$(awk ' /pci bus/ { print $7$9 } ' /proc/ide/${rootblkdev}/../config)" | |
ac085800 ER |
417 | fi |
418 | fi | |
419 | ||
420 | if [ -z "${searchpciid}" ]; then | |
421 | searchpciid="$(awk ' { print $2 } ' /proc/bus/pci/devices)" | |
422 | fi | |
423 | ||
424 | idemodules="" | |
425 | ||
426 | for nb in $searchpciid; do | |
427 | eval `awk -v pciid="$nb" '{ | |
428 | gsub("\t"," "); | |
429 | gsub(" +", " "); | |
430 | gsub("^ ",""); | |
431 | if (/^[\t ]*#/) | |
432 | next; | |
433 | compmod = $1 ""; # make sure comparison type will be string | |
434 | # cause pci IDs are hexadecimal numeric | |
435 | if (compmod == pciid) { | |
436 | module=$2; | |
437 | # min_kernel=$3; # now in ide.pci $3,$4 = vendor and device name | |
438 | # max_kernel=$4; # | |
439 | exit 0; | |
440 | } | |
441 | } | |
442 | ||
443 | END { | |
444 | print "module=" module "\nmin_kernel=" min_kernel "\nmax_kernel=\"" max_kernel "\"\n"; | |
445 | }' /usr/share/pci-database/ide.pci` | |
446 | [ -n "$module" ] && idemodules="$idemodules $module" | |
447 | done | |
448 | if is_yes "$(awk ' /ide=reverse/ { print "yes" } ' /proc/cmdline)"; then | |
449 | new_idemodules="" | |
450 | for nc in idemodules; do | |
451 | new_idemodules="$nc $new_idemodules" | |
452 | done | |
453 | idemodules="${new_idemodules}" | |
454 | fi | |
455 | ||
456 | if [ -z "$idemodules" ]; then | |
457 | echo "WARNING: rootfs on IDE device but no related modules found, loading ide-generic." | |
458 | idemodules="ide-generic" | |
459 | fi | |
460 | ||
461 | # }}} | |
462 | for nd in $idemodules; do | |
463 | findmodule "-$nd" | |
464 | done | |
465 | # }}} | |
466 | # else tryauto {{{ | |
467 | else | |
468 | [ -r /usr/share/pci-database/ide.pci ] || echo "WARNING: /usr/share/pci-database/ide.pci missing." | |
469 | [ -r /proc/bus/pci/devices ] || echo "WARNING: /proc/bus/pci/devices missing." | |
470 | echo "Automatic IDE modules finding not available." | |
471 | fi | |
472 | # }}} | |
473 | fi | |
474 | else | |
475 | findmodule "$n" | |
5de40f1f | 476 | fi |
ac085800 | 477 | done |
64497ebb | 478 | fi |
7c38b114 AF |
479 | } |
480 | ||
a7fce633 ER |
481 | # return true if node is lvm node |
482 | _check_lvm() { | |
483 | local node="$1" | |
484 | if [ ! -e "$node" ]; then | |
94769f11 | 485 | echo >&2 "WARNING: check_lvm(): node $node doesn't exist!" |
a7fce633 ER |
486 | return 1 |
487 | fi | |
488 | ||
489 | # block-major-58 is lvm1 | |
490 | ls -lL "$node" 2> /dev/null | awk '{if (/^b/) { if ($5 == "58,") { exit 0; } else { exit 1; } } else { exit 1; }}' | |
491 | rc=$? | |
492 | ||
493 | if [ $rc = 0 ]; then | |
94769f11 | 494 | debug "$node is LVM1 node" |
a7fce633 ER |
495 | # is lvm1 |
496 | return 0 | |
497 | fi | |
498 | ||
499 | /sbin/lvm lvdisplay "$node" > /dev/null 2>&1 | |
500 | rc=$? | |
501 | if [ $rc -gt 127 ]; then | |
502 | # lvdisplay terminated by signal! most likely it segfaulted. | |
00eaa938 | 503 | die "Unexpected exit from 'lvdisplay $node': $rc - are your lvm tools broken?" |
a7fce633 ER |
504 | fi |
505 | ||
506 | if [ $rc = 0 ]; then | |
94769f11 | 507 | debug "$node is lvm2 node" |
a7fce633 | 508 | else |
94769f11 | 509 | debug "$node is not any lvm node" |
a7fce633 ER |
510 | fi |
511 | return $rc | |
512 | } | |
513 | ||
bc0d6f2d | 514 | # find modules for $devpath |
a8007847 | 515 | find_modules_for_device() { |
bc0d6f2d ER |
516 | local devpath="$1" |
517 | if [ -z "$devpath" ]; then | |
a8007847 | 518 | die "No argument passed to find_modules_for_device() - is your /etc/fstab correct?" |
f6536797 | 519 | fi |
ac085800 | 520 | |
bc0d6f2d ER |
521 | # /dev/dm-3 -> /dev/mapper/sil_ahbgadcbchfc3 |
522 | case "$devpath" in | |
523 | /dev/dm-*) | |
524 | devpath=$(dm_longname "$devpath") | |
525 | ;; | |
526 | esac | |
9baf4f3f | 527 | debug "find_modules_for_device($devpath)" |
bc0d6f2d | 528 | |
bc0d6f2d | 529 | if is_yes "`echo "$devpath" | awk '/^([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+:|\/dev\/nfs)/ { print "yes"; }'`"; then |
5c4cec75 | 530 | if [ ! -x /usr/bin/pcidev -a -z "$NFS_ETH_MODULES" ] ; then |
00eaa938 | 531 | die "root on NFS but /usr/bin/pcidev not found. Please install correct pci-database package and rerun $PROGRAM." |
6fe19d5b | 532 | fi |
5c4cec75 AM |
533 | [ -z "$NFS_ETH_MODULES" ] && NFS_ETH_MODULES=$(/usr/bin/pcidev /m net | xargs) |
534 | for m in $NFS_ETH_MODULES; do | |
ac085800 | 535 | findmodule "$m" |
6fe19d5b AM |
536 | done |
537 | findmodule "-ipv4" | |
ac085800 | 538 | findmodule "nfs" |
6fe19d5b | 539 | usenfs="yes" |
9baf4f3f ER |
540 | echo >&2 "Remember to use \`root=/dev/ram0 init=/linuxrc' when starting kernel" |
541 | echo >&2 "or you will have problems like init(xx) being child process of swapper(1)." | |
d9179777 ER |
542 | return |
543 | fi | |
544 | ||
9baf4f3f | 545 | if [[ "$devpath" == /dev/md/* ]]; then |
bc0d6f2d | 546 | find_modules_softraid "$devpath" |
d9179777 ER |
547 | return |
548 | fi | |
549 | ||
9baf4f3f | 550 | if [[ "$devpath" == /dev/mapper/* ]] && is_yes "$USE_MULTIPATH"; then |
aabf157c | 551 | # remove partition |
9baf4f3f | 552 | local disk=${devpath%p[0-9]*} |
aabf157c | 553 | local id=${disk#/dev/mapper/} |
9baf4f3f | 554 | |
aabf157c ER |
555 | local info=$(multipath -l $id) |
556 | if [ "$info" ]; then | |
557 | debug "have multipath" | |
9baf4f3f | 558 | use_multipath=yes |
aabf157c ER |
559 | local dev phydevs=$(echo "$info" | awk '$2 ~ /^[0-9]+:[0-9]+:[0-9]+:[0-9]+$/{printf("/dev/%s\n", $3)}') |
560 | for dev in $phydevs; do | |
561 | find_modules_for_device $dev | |
562 | done | |
563 | ||
564 | local hw hwhandlers=$(echo "$info" | awk '/hwhandler=1/{sub(/.*hwhandler=1 /, ""); sub(/\]$/, ""); print}') | |
565 | for hw in $hwhandlers; do | |
566 | findmodule "dm-$hw" | |
567 | done | |
9baf4f3f | 568 | |
aabf157c ER |
569 | local target targets=$(echo "$info" | awk '/prio=/{print $2}' | sort -u) |
570 | for target in $targets; do | |
571 | findmodule "dm-$target" | |
572 | done | |
573 | ||
574 | findmodule "dm-mod" | |
9baf4f3f | 575 | return |
9baf4f3f ER |
576 | fi |
577 | ||
578 | # fallback | |
579 | fi | |
580 | ||
d9179777 | 581 | if is_yes "$(echo "$devpath" | awk '/^\/dev\/(sd|scsi)/ { print "yes"; }')" ; then |
7c38b114 | 582 | find_modules_scsi |
d9179777 ER |
583 | return |
584 | fi | |
585 | ||
586 | if is_yes "`echo "$devpath" | awk '/^\/dev\/(hd|ide)/ { print "yes"; }'`" ; then | |
bc0d6f2d | 587 | find_modules_ide "$devpath" |
d9179777 ER |
588 | return |
589 | fi | |
590 | ||
d9179777 | 591 | if is_yes "$(echo "$devpath" | awk '/^\/dev\/mapper\/(sil|hpt37x|hpt45x|isw|lsi|nvidia|pdc|sil|via|dos)_/ { print "yes"; }')"; then |
bc0d6f2d ER |
592 | # dmraid nodes taken from: `dmraid -l` output |
593 | if [ ! -x /usr/sbin/dmraid ]; then | |
594 | die "root on dmraid but /usr/sbin/dmraid not found." | |
595 | fi | |
596 | ||
597 | # XXX dmraid could say to us that /dev/dm-3 consists from /dev/sda, /dev/sdb | |
598 | ||
599 | # get blockdev itself (without partition) | |
600 | local node blockdev | |
601 | blockdev=${devpath%%[0-9]*} | |
602 | blockdev=${blockdev#/dev/mapper/} | |
603 | for node in $(dmraid -r -cdevpath,raidname |awk -F, -vv="$blockdev" '{if ($2 == v) print $1}'); do | |
a8007847 | 604 | find_modules_for_device $node |
f155a80b | 605 | dmraid_devices="$dmraid_devices $node" |
bc0d6f2d ER |
606 | done |
607 | ||
608 | # XXX probably should detect | |
609 | findmodule "dm-mirror" | |
d9179777 ER |
610 | return |
611 | fi | |
bc0d6f2d | 612 | |
d9179777 | 613 | if is_yes "`echo "$devpath" | awk '/\/dev\/rd\// { print "yes"; }'`" ; then |
7c38b114 | 614 | findmodule "DAC960" |
d9179777 ER |
615 | return |
616 | fi | |
617 | ||
618 | if is_yes "`echo "$devpath" | awk '/\/dev\/ida\// { print "yes"; }'`" ; then | |
7c38b114 | 619 | findmodule "cpqarray" |
d9179777 ER |
620 | return |
621 | fi | |
622 | ||
623 | if is_yes "`echo "$devpath" | awk '/\/dev\/cciss\// { print "yes"; }'`" ; then | |
7c38b114 | 624 | findmodule "cciss" |
d9179777 ER |
625 | return |
626 | fi | |
627 | ||
628 | if is_yes "`echo "$devpath" | awk '/\/dev\/ataraid\// { print "yes"; }'`"; then | |
ac085800 | 629 | find_modules_ide |
7c38b114 | 630 | findmodule "ataraid" |
d4a15d5f | 631 | ataraidmodules="`awk '/ataraid_hostadapter/ && ! /^[\t ]*#/ { print $3; }' $modulefile`" |
7c38b114 AF |
632 | if -n "$ataraidmodules" ; then |
633 | # FIXME: think about modules compiled in kernel | |
00eaa938 | 634 | die "ataraid_hostadapter alias not defined in $modulefile! Please set it and run $PROGRAM again." |
7c38b114 AF |
635 | fi |
636 | for n in $ataraidmodules; do | |
637 | findmodule "$n" | |
638 | done | |
d9179777 ER |
639 | return |
640 | fi | |
641 | ||
7c38b114 | 642 | # check to see if we need to set up a loopback filesystem |
d9179777 | 643 | if is_yes "`echo "$devpath" | awk -F/ '{print($3);}' | awk '/loop/ { print "yes"; }'`" ; then |
00eaa938 | 644 | die "Sorry, root on loop device isn't supported." |
7c38b114 AF |
645 | # TODO: rewrite for bsp and make nfs ready |
646 | if [ ! -x /sbin/losetup ]; then | |
00eaa938 | 647 | die "losetup is missing" |
7c38b114 | 648 | fi |
bc0d6f2d | 649 | key="^# $(echo $devpath | awk -F/ '{print($3);}' | tr '[a-z]' '[A-Z]'):" |
7c38b114 | 650 | if ! is_yes "`awk '/'$key'/ { print( "yes"); }' $fstab`" ; then |
bc0d6f2d | 651 | die "The root filesystem is on a $devpath, but there is no magic entry in $fstab for this device. Consult the geninitrd man page for more information" |
7c38b114 AF |
652 | fi |
653 | ||
654 | line="`awk '/'$key'/ { print $0; }' $fstab`" | |
655 | loopDev="$(echo $line | awk '{print $3}')" | |
656 | loopFs="$(echo $line | awk '{print $4}')" | |
657 | loopFile="$(echo $line | awk '{print $5}')" | |
658 | ||
659 | BASICMODULES="$BASICMODULES -loop" | |
660 | findmodule "-$loopFs" | |
661 | BASICMODULES="$BASICMODULES -${loopFs}" | |
d9179777 ER |
662 | return |
663 | fi | |
664 | ||
665 | if _check_lvm "$devpath"; then | |
bc0d6f2d | 666 | node="$devpath" |
f6536797 | 667 | |
9f2d32ed | 668 | if [ ! -f /sbin/initrd-lvm -o ! -x /sbin/lvdisplay -o ! -x /sbin/pvdisplay ] ; then |
00eaa938 | 669 | 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 $PROGRAM." |
7c38b114 | 670 | fi |
ac085800 ER |
671 | if [ -z "$LVMTOOLSVERSION" ] ; then |
672 | 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 $1}') | |
673 | if [ -z "$LVMTOOLSVERSION" ] ; then | |
00eaa938 | 674 | die "Can't determine LVM tools version. Please set LVMTOOLSVERSION and rerun $PROGRAM." |
ac085800 | 675 | fi |
77bcfc68 | 676 | fi |
decd277c | 677 | if [ -z "$PVDEVICES" ] ; then |
f6536797 | 678 | VGVOLUME=$(/sbin/lvdisplay -c "$node" 2> /dev/null | awk -F":" ' { print $2 } ') |
d2dc16e9 | 679 | PVDEVICES=$(/sbin/pvdisplay -c 2>/dev/null | awk -F":" -v vg="$VGVOLUME" ' BEGIN { devices="" } { if ($2 == vg) { devices = devices " " $1 } } END { print devices } ') |
decd277c | 680 | fi |
7c38b114 AF |
681 | if [ -n "$PVDEVICES" ] ; then |
682 | for device in $PVDEVICES; do | |
a8007847 | 683 | find_modules_for_device $device |
7c38b114 AF |
684 | done |
685 | else | |
00eaa938 | 686 | die "I wasn't able to find PV (via lvdisplay and pvdisplay). You can try to set PVDEVICES in /etc/sysconfig/geninitrd." |
7c38b114 | 687 | fi |
e0c502bb | 688 | if [ "$LVMTOOLSVERSION" = "2" ]; then |
ac085800 | 689 | findmodule "-dm-mod" |
e0c502bb | 690 | elif [ "$LVMTOOLSVERSION" = "1" ]; then |
ac085800 ER |
691 | findmodule "-lvm" |
692 | findmodule "-lvm-mod" | |
93d781d1 | 693 | else |
00eaa938 | 694 | die "LVM version $LVMTOOLSVERSION is not supported yet." |
93d781d1 | 695 | fi |
94769f11 | 696 | debug "LVM $LVMTOOLSVERSION enabled" |
7c38b114 | 697 | uselvm="yes" |
d9179777 | 698 | return |
7c38b114 AF |
699 | fi |
700 | } | |
701 | ||
9ed6e1db AM |
702 | firmware_install_module_pre() { |
703 | module="$1" | |
704 | linuxrc="$2" | |
705 | firmware_files="$3" | |
706 | ||
94769f11 | 707 | debug "Adding Firmwares ($firmware_files) to initrd for module $module" |
034fdd5d ER |
708 | inst_d /proc |
709 | inst_d /sys | |
9ed6e1db AM |
710 | # firmware not yet installed |
711 | if [ ! -f "$MNTIMAGE/lib/firmware/firmware.sh" ]; then | |
034fdd5d | 712 | inst_d /lib/firmware |
9ed6e1db AM |
713 | cat << 'EOF' >> "$MNTIMAGE/lib/firmware/firmware.sh" |
714 | #!/bin/sh -e | |
8639f99a AM |
715 | echo 1 > /sys$DEVPATH/loading |
716 | cat "/lib/firmware/$FIRMWARE" > /sys$DEVPATH/data | |
717 | echo 0 > /sys$DEVPATH/loading | |
718 | exit 0 | |
9ed6e1db | 719 | EOF |
94769f11 | 720 | chmod 755 "$MNTIMAGE/lib/firmware/firmware.sh" |
9ed6e1db AM |
721 | fi |
722 | ||
723 | for firmware in $firmware_files; do | |
dcc1b914 | 724 | inst /lib/firmware/$firmware /lib/firmware/$firmware |
9ed6e1db AM |
725 | done |
726 | ||
727 | echo "mount -t proc none /proc" >> "$linuxrc" | |
728 | echo "mount -t sysfs none /sys" >> "$linuxrc" | |
0867ab75 | 729 | echo "echo -n "/lib/firmware/firmware.sh" > /proc/sys/kernel/hotplug" >> "$linuxrc" |
9ed6e1db AM |
730 | } |
731 | ||
732 | firmware_install_module_post() { | |
733 | module="$1" | |
734 | linuxrc="$2" | |
735 | firmware_files="$3" | |
736 | echo "umount /sys" >> "$linuxrc" | |
737 | echo "umount /proc" >> "$linuxrc" | |
738 | } | |
739 | ||
2a5bcca9 AM |
740 | modules_install() { |
741 | modules="$1" | |
742 | ||
743 | for mod in $modules; do | |
034fdd5d ER |
744 | MODULEDIR=$(dirname "$mod") |
745 | inst_d "/lib/modules/$kernel/$MODULEDIR" | |
dd87738f | 746 | cp -a "/lib/modules/$kernel/$mod" "$MNTIMAGE/lib/modules/$kernel/$mod" |
ac085800 | 747 | gunzip "$MNTIMAGE/lib/modules/$kernel/$mod" 2> /dev/null |
2a5bcca9 AM |
748 | done |
749 | } | |
750 | ||
751 | modules_add_linuxrc() { | |
752 | modules="$1" | |
753 | linuxrc="$2" | |
ac085800 | 754 | |
2a5bcca9 | 755 | for mod in $modules; do |
87d21026 | 756 | MODULE2="`dirname "$mod"`" |
ac085800 ER |
757 | NAME2=`basename "$mod" .gz` |
758 | MODULE2=$MODULE2/$NAME2 | |
759 | module="`echo $mod | awk -F/ '{ $0=$NF } /'$modext'.*$/ { gsub(/'$modext'.*/, NIL, $0); } { print $0; }'`" | |
760 | options="`awk '{ if($1 == "options" && $2 == "'${module}'") { for(i=3;i<=NF;i++) printf("%s ",$i); }}' "$modulefile"`" | |
ffa1b198 | 761 | |
9ed6e1db AM |
762 | generic_module=$(echo "${module}" | awk ' { gsub("-", "_", $0) } { print $0; } ') |
763 | sleep_var="$(eval echo \$MODULE_${generic_module}_USLEEP)" | |
94769f11 | 764 | firmware_var="$(eval echo \$MODULE_${generic_module}_FIRMWARE)" |
2a5bcca9 | 765 | |
ac085800 ER |
766 | if [ -n "$verbose" ]; then |
767 | echo -n "Loading module [$module] " | |
768 | if [ -n "$options" ] ; then | |
769 | echo -n "with options [$options]" | |
770 | else | |
771 | echo -n "without options" | |
772 | fi | |
8e598759 | 773 | if [ -n "$sleep_var" ]; then |
ba0552ce | 774 | echo " and $sleep_var usleep." |
8e598759 AM |
775 | else |
776 | echo "." | |
777 | fi | |
ac085800 ER |
778 | fi |
779 | ||
9ed6e1db AM |
780 | if [ -n "$firmware_var" ]; then |
781 | firmware_install_module_pre "$module" "$linuxrc" "$firmware_var" | |
782 | fi | |
ac085800 | 783 | echo "$insmod /lib/modules/$kernel/$MODULE2 $options" >> "$linuxrc" |
8e598759 AM |
784 | if [ -n "${sleep_var}" ]; then |
785 | echo "usleep $sleep_var" >> "$linuxrc" | |
786 | fi | |
9ed6e1db AM |
787 | if [ -n "$firmware_var" ]; then |
788 | firmware_install_module_post "$module" "$linuxrc" "$firmware_var" | |
789 | fi | |
2a5bcca9 AM |
790 | done |
791 | } | |
792 | ||
5dc785c7 | 793 | if [ -r /etc/sysconfig/geninitrd ] ; then |
794 | . /etc/sysconfig/geninitrd | |
795 | fi | |
796 | ||
5b71959c AM |
797 | if [ -r /etc/sysconfig/bootsplash ] ; then |
798 | . /etc/sysconfig/bootsplash | |
799 | fi | |
800 | ||
e4b07ddc | 801 | if [ -r /etc/sysconfig/fbsplash ] ; then |
802 | . /etc/sysconfig/fbsplash | |
803 | fi | |
804 | ||
ac085800 | 805 | if [ ! -x /bin/initrd-busybox ] ; then |
00eaa938 | 806 | die "/bin/initrd-busybox is missing!" |
5dc785c7 | 807 | fi |
901afd79 | 808 | |
7591cd37 ER |
809 | # backwards compatible |
810 | if [ "$USE_SUSPEND2" ] ; then | |
811 | USE_TUXONICE=$USE_SUSPEND2 | |
812 | echo >&2 "USE_SUSPEND2 is deprecated, use USE_TUXONICE now instead." | |
813 | fi | |
814 | ||
bb529f94 | 815 | while [ $# -gt 0 ]; do |
413878f8 | 816 | case $1 in |
6bd433bc AF |
817 | --fstab=*) |
818 | fstab="`echo $1 | awk -F= '{print $2;}'`" | |
819 | ;; | |
820 | --fstab) | |
821 | fstab="$2" | |
822 | shift | |
413878f8 | 823 | ;; |
cd670d83 AF |
824 | --modules-conf=*) |
825 | modulefile="`echo $1 | awk -F= '{print $2;}'`" | |
826 | ;; | |
57188d60 | 827 | --modules-conf) |
cd670d83 AF |
828 | modulefile="$2" |
829 | shift | |
830 | ;; | |
6bd433bc AF |
831 | --use-raidstart|--with-raidstart) |
832 | USERAIDSTART="yes" | |
833 | ;; | |
834 | --without-raidstart) | |
835 | USERAIDSTART="no" | |
836 | ;; | |
57227e0a AF |
837 | --use-insmod-static|--with-insmod-static) |
838 | USEINSMODSTATIC="yes" | |
839 | ;; | |
840 | --without-insmod-static) | |
841 | USEINSMODSTATIC="no" | |
842 | ;; | |
ba5d09f0 | 843 | --with-bootsplash) |
844 | BOOT_SPLASH="yes" | |
845 | ;; | |
5b71959c AM |
846 | --without-bootsplash) |
847 | BOOT_SPLASH="no" | |
848 | ;; | |
ba5d09f0 | 849 | --with-fbsplash) |
850 | FB_SPLASH="yes" | |
851 | ;; | |
e4b07ddc | 852 | --without-fbsplash) |
853 | FB_SPLASH="no" | |
854 | ;; | |
ba5d09f0 | 855 | --with-suspend) |
856 | USE_SUSPEND="yes" | |
857 | ;; | |
4ef98747 | 858 | --without-suspend) |
ba5d09f0 | 859 | USE_SUSPEND="no" |
860 | ;; | |
1cd2aabd ER |
861 | --with-suspend2 | --with-tuxonice) |
862 | USE_TUXONICE="yes" | |
22b0c9f4 | 863 | ;; |
1cd2aabd ER |
864 | --without-suspend2 | --without-tuxonice) |
865 | USE_TUXONICE="no" | |
2c52f208 | 866 | ;; |
e0c502bb AM |
867 | --lvmtoolsversion=|--lvmversion=) |
868 | LVMTOOLSVERSION="`echo $1 | awk -F= '{print $2;}'`" | |
77bcfc68 | 869 | ;; |
e0c502bb AM |
870 | --lvmtoolsversion|--lvmversion) |
871 | LVMTOOLSVERSION="$2" | |
77bcfc68 AF |
872 | shift |
873 | ;; | |
1606e343 AM |
874 | --without-udev) |
875 | USE_UDEV= | |
876 | ;; | |
d7d5530e ER |
877 | --with-udev) |
878 | USE_UDEV="yes" | |
879 | ;; | |
882472ae ER |
880 | --without-dmraid) |
881 | USE_DMRAID= | |
882 | ;; | |
2cc3ae8b ER |
883 | --without-multipath) |
884 | USE_MULTPATH= | |
885 | ;; | |
6bd433bc AF |
886 | --with=*) |
887 | BASICMODULES="$BASICMODULES `echo $1 | awk -F= '{print $2;}'`" | |
888 | ;; | |
889 | --with) | |
890 | BASICMODULES="$BASICMODULES $2" | |
891 | shift | |
413878f8 | 892 | ;; |
bb529f94 | 893 | --version) |
9e1ceabe | 894 | echo "$PROGRAM: version $VERSION" |
413878f8 | 895 | exit 0 |
896 | ;; | |
bb529f94 | 897 | -v) |
413878f8 | 898 | verbose=-v |
899 | ;; | |
bb529f94 | 900 | --nocompress) |
413878f8 | 901 | COMPRESS="no" |
902 | ;; | |
bb529f94 | 903 | --ifneeded) |
413878f8 | 904 | ifneeded=1 |
905 | ;; | |
bb529f94 | 906 | -f) |
413878f8 | 907 | force=1 |
908 | ;; | |
6bd433bc AF |
909 | --preload=*) |
910 | PREMODS="$PREMODS `echo $1 | awk -F= '{print $2;}'`" | |
911 | ;; | |
912 | --preload) | |
72623c13 | 913 | PREMODS="$PREMODS $2" |
6bd433bc | 914 | shift |
413878f8 | 915 | ;; |
2ad94d8a | 916 | --fs=*) |
94769f11 | 917 | echo >&2 "Warning: --fs option is obsoleted. Use --initrdfs instead" |
2ad94d8a AF |
918 | INITRDFS="`echo $1 | awk -F= '{print $2;}'`" |
919 | ;; | |
2ad94d8a | 920 | --fs) |
94769f11 | 921 | echo >&2 "Warning: --fs option is obsoleted. Use --initrdfs instead" |
2ad94d8a AF |
922 | INITRDFS="$2" |
923 | shift | |
cd670d83 | 924 | ;; |
6bd433bc AF |
925 | --initrdfs=*) |
926 | INITRDFS="`echo $1 | awk -F= '{print $2;}'`" | |
927 | ;; | |
fd2dc249 | 928 | --initrdfs) |
2ad94d8a | 929 | INITRDFS="$2" |
413878f8 | 930 | shift |
931 | ;; | |
bb529f94 | 932 | --image-version) |
413878f8 | 933 | img_vers=yes |
934 | ;; | |
4f4e832d AM |
935 | --ide-only-root) |
936 | ide_only_root="yes" | |
937 | ;; | |
bb529f94 | 938 | *) |
413878f8 | 939 | if [ -z "$target" ]; then |
940 | target="$1" | |
941 | elif [ -z "$kernel" ]; then | |
942 | kernel="$1" | |
943 | else | |
944 | usage | |
945 | fi | |
946 | ;; | |
947 | esac | |
948 | ||
949 | shift | |
bb529f94 JK |
950 | done |
951 | ||
06ac05d6 | 952 | if [ -z "$target" -o -z "$kernel" ]; then |
413878f8 | 953 | usage |
06ac05d6 AF |
954 | fi |
955 | ||
0868f49f | 956 | pack_version="`echo "$kernel"|awk -F. '{print sprintf("%03d%03d",$1,$2)}'`" |
64497ebb | 957 | pack_version_long="`echo "$kernel"|awk -F. '{print sprintf("%03d%03d%03d",$1,$2,$3)}'`" |
0868f49f | 958 | |
48413b7f AM |
959 | if [ "x" = "x$INITRDFS" ] ; then |
960 | if [ "x" = "x$FS" ] ; then | |
961 | # default value | |
8d6cdf87 | 962 | if [ "$pack_version" -ge "002005" ] ; then |
963 | INITRDFS="initramfs" | |
964 | else | |
ac085800 | 965 | INITRDFS="rom" |
8d6cdf87 | 966 | fi |
48413b7f | 967 | else |
94769f11 | 968 | echo >&2 "Warning: FS configuration options is obsoleted. Use INITRDFS instead" |
48413b7f AM |
969 | INITRDFS="$FS" |
970 | fi | |
971 | fi | |
972 | ||
1606e343 | 973 | if [ "$pack_version" -lt "002006" ] ; then |
882472ae ER |
974 | USE_UDEV= |
975 | USE_DMRAID= | |
1606e343 | 976 | fi |
ac085800 | 977 | |
0868f49f AF |
978 | if [ "$pack_version" -ge "002005" ] ; then |
979 | modext=".ko" | |
0b6536f5 | 980 | insmod="insmod" |
0868f49f AF |
981 | fi |
982 | ||
57227e0a AF |
983 | if is_yes "$USEINSMODSTATIC" ; then |
984 | insmod="insmod.static" | |
b2e62ae1 | 985 | INSMOD="/sbin/insmod.static" |
f7c18703 AM |
986 | if [ "$pack_version" -lt "002005" -a -f /sbin/insmod.static.modutils ] ; then |
987 | INSMOD="/sbin/insmod.static.modutils" | |
b2e62ae1 AF |
988 | fi |
989 | if [ ! -f "$INSMOD" ] ; then | |
00eaa938 | 990 | die "insmod.static requested but /sbin/insmod.static not found!" |
b2e62ae1 | 991 | fi |
57227e0a AF |
992 | fi |
993 | ||
2ad94d8a | 994 | case "$INITRDFS" in |
8b1e4ac7 | 995 | ext2) |
f5d71bb2 | 996 | if [ ! -x /sbin/mke2fs ]; then |
00eaa938 | 997 | die "/sbin/mke2fs is missing" |
8b1e4ac7 AF |
998 | fi |
999 | ;; | |
1000 | rom) | |
1001 | if [ ! -x /sbin/genromfs ]; then | |
00eaa938 | 1002 | die "/sbin/genromfs is missing" |
8b1e4ac7 AF |
1003 | fi |
1004 | ;; | |
1005 | cram) | |
1006 | if [ ! -x /sbin/mkcramfs ]; then | |
00eaa938 | 1007 | die "/sbin/mkcramfs is missing" |
8b1e4ac7 | 1008 | fi |
c31050f3 | 1009 | ;; |
48413b7f AM |
1010 | initramfs) |
1011 | if [ ! -x /bin/cpio ]; then | |
00eaa938 | 1012 | die "/bin/cpio is missing" |
48413b7f AM |
1013 | fi |
1014 | if [ ! -x /usr/bin/find ]; then | |
00eaa938 | 1015 | die "/usr/bin/find is missing" |
48413b7f AM |
1016 | fi |
1017 | ;; | |
8b1e4ac7 | 1018 | *) |
00eaa938 | 1019 | die "Filesystem $INITRDFS on initrd is not supported" |
8b1e4ac7 AF |
1020 | ;; |
1021 | esac | |
bb529f94 | 1022 | |
bb529f94 | 1023 | if [ -n "$img_vers" ]; then |
413878f8 | 1024 | target="$target-$kernel" |
bb529f94 JK |
1025 | fi |
1026 | ||
35164381 | 1027 | if [ -z "$force" -a -f "$target" ]; then |
00eaa938 | 1028 | die "$target already exists." |
bb529f94 JK |
1029 | fi |
1030 | ||
35164381 | 1031 | if [ ! -d "/lib/modules/$kernel" ]; then |
00eaa938 | 1032 | die "/lib/modules/$kernel is not a directory." |
bb529f94 JK |
1033 | fi |
1034 | ||
1cd2aabd ER |
1035 | if is_yes "$USE_SUSPEND" && is_yes "$USE_TUXONICE"; then |
1036 | die "Tuxonice shouldn't be used in parallel with mainline suspend!." | |
22b0c9f4 AM |
1037 | fi |
1038 | ||
e4b07ddc | 1039 | if is_yes "$FB_SPLASH"; then |
1040 | if is_yes "$BOOT_SPLASH"; then | |
00eaa938 | 1041 | die "You can't use both bootsplash and fbsplash! Please choose one." |
e4b07ddc | 1042 | elif [ "$INITRDFS" != "initramfs" ]; then |
00eaa938 | 1043 | die "FB_SPLASH works only if INITRDFS is initramfs!." |
e4b07ddc | 1044 | fi |
1045 | fi | |
1046 | ||
48762878 | 1047 | if [ ! -f /proc/mounts ]; then |
94769f11 | 1048 | echo >&2 "WARNING: /proc filesystem not mounted, may cause wrong results or failure." |
48762878 | 1049 | fi |
f121024f AM |
1050 | |
1051 | if [ "$pack_version" -lt "002005" ]; then | |
1052 | modulefile=/etc/modules.conf | |
1053 | if [ ! -f "$modulefile" -a -f /etc/conf.modules ]; then | |
1054 | modulefile=/etc/conf.modules | |
1055 | fi | |
1056 | else | |
1057 | modulefile=/etc/modprobe.conf | |
1058 | fi | |
ac085800 | 1059 | |
bb529f94 | 1060 | for n in $PREMODS; do |
35164381 | 1061 | findmodule "$n" |
bb529f94 JK |
1062 | done |
1063 | ||
7c38b114 AF |
1064 | # allow forcing loading SCSI and/or IDE modules |
1065 | if is_yes "$ADDSCSI" ; then | |
1066 | find_modules_scsi | |
bb529f94 JK |
1067 | fi |
1068 | ||
7c38b114 AF |
1069 | if is_yes "$ADDIDE" ; then |
1070 | find_modules_ide | |
cd670d83 AF |
1071 | fi |
1072 | ||
1cea325b ER |
1073 | find_root "$fstab" || exit |
1074 | debug "Using $rootdev as device for rootfs" | |
1075 | ||
a8007847 ER |
1076 | find_modules_for_device "$rootdev" |
1077 | [ -n "$rootdev_add" ] && find_modules_for_device "$rootdev_add" | |
cd670d83 | 1078 | |
7c38b114 | 1079 | findmodule "-$rootFs" |
bb529f94 | 1080 | |
c31050f3 | 1081 | for n in $BASICMODULES; do |
7d2fc5eb | 1082 | findmodule "$n" |
bb529f94 JK |
1083 | done |
1084 | ||
1cd2aabd | 1085 | if is_yes "$USE_TUXONICE"; then |
335cd101 JR |
1086 | findmodule "-lzf" |
1087 | fi | |
1088 | ||
e4b07ddc | 1089 | if is_yes "$FB_SPLASH"; then |
1090 | findmodule "-evdev" | |
1091 | fi | |
2cc3ae8b | 1092 | |
bb529f94 | 1093 | if [ -n "$ifneeded" -a -z "$MODULES" ]; then |
94769f11 | 1094 | debug "No modules are needed -- not building initrd image." |
7d2fc5eb | 1095 | exit 0 |
bb529f94 | 1096 | fi |
94769f11 | 1097 | debug "Using modules: $MODULES" |
bb529f94 | 1098 | |
35164381 SZ |
1099 | MNTIMAGE="`mktemp -d /tmp/initrd.XXXXXX`" |
1100 | IMAGE="`mktemp -u /tmp/initrd.img-XXXXXX`" | |
1101 | MNTPOINT="`mktemp -d /tmp/initrd.mnt-XXXXXX`" | |
1102 | RCFILE="$MNTIMAGE/linuxrc" | |
bb529f94 | 1103 | |
35164381 | 1104 | if [ -f "$MNTIMAGE" ]; then |
00eaa938 | 1105 | die "$MNTIMAGE already exists. Remove it and try again" |
bb529f94 JK |
1106 | fi |
1107 | ||
35164381 | 1108 | if [ -f "$IMAGE" ]; then |
00eaa938 | 1109 | die "$IMAGE already exists. Remove it and try again" |
bb529f94 JK |
1110 | fi |
1111 | ||
73edc0c1 | 1112 | mkdir -p "$MNTPOINT" |
bb529f94 | 1113 | # We don't need this directory, so let's save space |
35164381 | 1114 | rm -rf "$MNTPOINT"/lost+found |
bb529f94 | 1115 | |
034fdd5d ER |
1116 | inst_d /{lib,bin,etc,dev,loopfs,var} |
1117 | ||
2a5bcca9 | 1118 | modules_install "$MODULES" |
bb529f94 JK |
1119 | |
1120 | # mknod'ing the devices instead of copying them works both with and | |
1121 | # without devfs... | |
35164381 | 1122 | mknod "$MNTIMAGE/dev/console" c 5 1 |
eb6e37ff MM |
1123 | mknod "$MNTIMAGE/dev/null" c 1 3 |
1124 | mknod "$MNTIMAGE/dev/zero" c 1 5 | |
034fdd5d | 1125 | inst_d /dev/pts /dev/shm |
bb529f94 | 1126 | |
84670990 | 1127 | s="$RCFILE" |
566ad08b | 1128 | ln -s /linuxrc $MNTIMAGE/init |
ef66f232 | 1129 | |
dcc1b914 | 1130 | inst /bin/initrd-busybox /bin/initrd-busybox |
dab92b1d ER |
1131 | ln -s initrd-busybox $MNTIMAGE/bin/sh |
1132 | ln -s initrd-busybox $MNTIMAGE/bin/busybox # for older busyboxes who had /bin/busybox as EXEPATH | |
ef66f232 | 1133 | |
1775ba37 ER |
1134 | if is_yes "$USEINSMODSTATIC"; then |
1135 | inst "$INSMOD" /bin/insmod.static | |
57227e0a AF |
1136 | fi |
1137 | ||
f116bd42 | 1138 | cat > "$s" <<'EOF' |
84670990 | 1139 | #! /bin/sh |
f116bd42 | 1140 | mount -t proc none /proc |
c3e2550c AM |
1141 | if [ "$(awk ' /debuginitrd/ { print "yes"; } ' /proc/cmdline)" = "yes" ]; then |
1142 | export DEBUG=yes | |
1143 | set -x | |
1144 | fi | |
1145 | umount /proc | |
84670990 MM |
1146 | EOF |
1147 | chmod 755 "$s" | |
c31050f3 | 1148 | |
2a5bcca9 | 1149 | modules_add_linuxrc "$MODULES" "$s" |
fd2dc249 | 1150 | |
4e9eb79c | 1151 | # TODO: rewrite for busybox |
fd2dc249 AF |
1152 | #if [ -n "$loopDev" ]; then |
1153 | # if [ ! -d /initrd ]; then | |
1154 | # mkdir /initrd | |
1155 | # fi | |
1156 | # | |
1157 | # cp -a "$loopDev" "$MNTIMAGE/dev" | |
738c05d8 | 1158 | # cp -a "$rootdev" "$MNTIMAGE/dev" |
fd2dc249 AF |
1159 | # echo "echo Mounting device containing loopback root filesystem" >> "$RCFILE" |
1160 | # echo "mount -t $loopFs $loopDev /loopfs" >> "$RCFILE" | |
738c05d8 ER |
1161 | # echo "echo Setting up loopback device $rootdev" >> $RCFILE |
1162 | # echo "losetup $rootdev /loopfs$loopFile" >> "$RCFILE" | |
fd2dc249 | 1163 | #fi |
bb529f94 | 1164 | |
22b0c9f4 AM |
1165 | initrd_gen_suspend() { |
1166 | if [ ! -x /usr/sbin/resume ]; then | |
00eaa938 | 1167 | die "/usr/sbin/resume is missing!" |
22b0c9f4 | 1168 | fi |
034fdd5d | 1169 | inst_d /etc /dev |
22b0c9f4 | 1170 | resume_dev="$(awk '/^resume device =/ { print $4 } ' /etc/suspend.conf)" |
1775ba37 ER |
1171 | inst /dev/snapshot /dev |
1172 | inst $resume_dev /dev | |
1173 | inst /etc/suspend.conf /etc/suspend.conf | |
dcc1b914 | 1174 | inst /usr/sbin/resume /bin/resume |
22b0c9f4 AM |
1175 | echo "resume" >> "$s" |
1176 | } | |
1177 | ||
1cd2aabd | 1178 | initrd_gen_tuxonice() { |
034fdd5d | 1179 | inst_d /sys /proc |
5a61a17c | 1180 | cat << 'EOF' >> "$s" |
2b1a3707 | 1181 | mount -t proc none /proc |
050198fa | 1182 | mount -t sysfs none /sys |
5a61a17c | 1183 | if [ "$(awk ' /resume2=/ { print "yes"; } ' /proc/cmdline)" = "yes" ]; then |
2b1a3707 | 1184 | EOF |
2b1a3707 | 1185 | cat << EOF >> "$s" |
050198fa | 1186 | [ -e /proc/suspend2/do_resume ] && echo > /proc/suspend2/do_resume |
1187 | [ -e /sys/power/suspend2/do_resume ] && echo > /sys/power/suspend2/do_resume | |
5b26c57b | 1188 | [ -e /sys/power/tuxonice/do_resume ] && echo > /sys/power/tuxonice/do_resume |
2b1a3707 | 1189 | fi |
050198fa | 1190 | umount /sys |
2b1a3707 AM |
1191 | umount /proc |
1192 | EOF | |
2df2e995 | 1193 | } |
2c52f208 | 1194 | |
7915c8b1 | 1195 | # generate code to mount /dev on tmpfs and create initial nodes |
4ca8a6c5 ER |
1196 | # can be called multiple times. /dev is cleaned up (umounted) automatically at |
1197 | # the end of script. | |
b4d9d384 | 1198 | initrd_gen_tmpfs_dev() { |
dd856379 AG |
1199 | if [ "$INITRDFS" = "initramfs" ]; then |
1200 | # initramfs is read-write filesystem, no need for tmpfs | |
1201 | return | |
1202 | fi | |
7915c8b1 ER |
1203 | |
1204 | # we already generated tmpfs code; return | |
1205 | if is_yes "$tmpfs_dev"; then | |
1206 | return | |
1207 | fi | |
1208 | ||
b4d9d384 | 1209 | tmpfs_dev=yes |
9299682f ER |
1210 | |
1211 | busybox_applet mount mknod mkdir | |
d07b92a4 | 1212 | cat >> "$s" <<-EOF |
b4d9d384 ER |
1213 | : 'Creating /dev' |
1214 | mount -o mode=0755 -t tmpfs none /dev | |
1215 | mknod /dev/console c 5 1 | |
1216 | mknod /dev/null c 1 3 | |
1217 | mknod /dev/zero c 1 5 | |
1218 | mkdir /dev/pts | |
1219 | mkdir /dev/shm | |
1220 | EOF | |
1221 | } | |
1222 | ||
1606e343 | 1223 | initrd_gen_udev() { |
94769f11 | 1224 | debug "Setting up udev..." |
034fdd5d | 1225 | inst_d /sbin /proc /etc/udev /sys |
ac085800 | 1226 | |
9299682f | 1227 | if [ ! -x /sbin/initrd-udevd ]; then |
00eaa938 | 1228 | die "/sbin/initrd-udevd not present" |
9299682f ER |
1229 | fi |
1230 | ||
1775ba37 ER |
1231 | inst /sbin/initrd-udevd /sbin/udevd |
1232 | inst /etc/udev/udev.conf /etc/udev/udev.conf | |
1606e343 | 1233 | |
1606e343 | 1234 | if is_yes "$USE_UDEV"; then |
d07b92a4 | 1235 | initrd_gen_tmpfs_dev |
e4b07ddc | 1236 | cat >> "$s" <<- 'EOF' |
1237 | mount -t proc none /proc | |
1238 | mount -t sysfs none /sys | |
1239 | : 'Starting udev' | |
fdc8f895 | 1240 | /sbin/udevd --daemon |
7915c8b1 | 1241 | EOF |
e4b07ddc | 1242 | if is_yes "$PROBESTATICMODS"; then |
1775ba37 ER |
1243 | inst /sbin/initrd-udevtrigger /sbin/udevtrigger |
1244 | inst /sbin/initrd-udevsettle /sbin/udevsettle | |
7915c8b1 | 1245 | cat >> "$s" <<-'EOF' |
e4b07ddc | 1246 | /sbin/udevtrigger |
1247 | /sbin/udevsettle | |
7915c8b1 | 1248 | EOF |
e4b07ddc | 1249 | fi |
9299682f ER |
1250 | |
1251 | busybox_applet killall | |
1252 | cat >> "$s" <<-'EOF' | |
93f2f7c3 | 1253 | killall udevd |
e4b07ddc | 1254 | umount /proc |
1255 | umount /sys | |
7915c8b1 | 1256 | EOF |
1606e343 AM |
1257 | fi |
1258 | } | |
1259 | ||
2cc3ae8b | 1260 | initrd_gen_multipath() { |
2cc3ae8b ER |
1261 | inst_d /proc /sys /sbin /lib/udev |
1262 | # inst /sbin/multipathd /sbin | |
1263 | inst /sbin/kpartx /sbin | |
1264 | # inst /bin/mountpoint /bin | |
1265 | # inst /sbin/devmap_name /sbin | |
1266 | inst /sbin/multipath /sbin | |
1267 | # for udev callouts | |
1268 | inst /sbin/scsi_id /lib/udev | |
1269 | for a in /sbin/mpath*; do | |
1270 | inst $a /sbin | |
1271 | done | |
1272 | ||
1273 | if [ -d /lib64 ]; then | |
1274 | lib=/lib64 | |
1275 | else | |
1276 | lib=/lib | |
1277 | fi | |
1278 | inst_d $lib | |
1279 | inst /lib64/ld-linux-x86-64.so.2 $lib | |
aabf157c | 1280 | for a in $(ldd /sbin/kpartx /sbin/multipath | grep -v linux-gate.so | sort -u | awk '{print $3}'); do |
2cc3ae8b ER |
1281 | inst $a $lib |
1282 | done | |
aabf157c | 1283 | for a in $(ldd $MNTIMAGE$lib/lib* | grep -v linux-gate.so | sort -u | awk '{print $3}'); do |
2cc3ae8b ER |
1284 | inst $a $lib |
1285 | done | |
1286 | ||
1287 | cat <<-'EOF' >> "$s" | |
1288 | mount -t proc none /proc | |
1289 | mount -t sysfs none /sys | |
1290 | EOF | |
1291 | ||
1292 | initrd_gen_tmpfs_dev | |
1293 | initrd_gen_devices | |
1294 | ||
1295 | cat <<-'EOF' >> "$s" | |
1296 | /sbin/multipath -v 0 | |
1297 | ||
1298 | for a in /dev/mapper/*; do | |
1299 | [ $a = /dev/mapper/control ] && continue | |
1300 | kpartx -a $a | |
1301 | done | |
1302 | rm -f /dev/sd?* # XXX adjust lvm.conf instead. however at initrd creation time | |
1303 | sh | |
1304 | ||
1305 | umount /sys | |
1306 | umount /proc | |
1307 | EOF | |
1308 | } | |
1309 | ||
882472ae | 1310 | initrd_gen_dmraid() { |
ac085800 | 1311 | if [ ! -x /sbin/dmraid-initrd ] ; then |
00eaa938 | 1312 | die "/sbin/dmraid-initrd is missing missing!" |
ac085800 ER |
1313 | fi |
1314 | ||
661cd523 | 1315 | # always make /dev on tmpfs |
7915c8b1 | 1316 | initrd_gen_tmpfs_dev |
ac085800 | 1317 | |
034fdd5d | 1318 | inst_d /sbin /sys |
1775ba37 | 1319 | inst /sbin/dmraid-initrd /sbin/dmraid |
9bb6d02a | 1320 | cat <<-EOF >> "$s" |
882472ae ER |
1321 | mount -t proc none /proc |
1322 | mount -t sysfs none /sys | |
2ffb1734 ER |
1323 | EOF |
1324 | ||
1325 | initrd_gen_devices | |
1326 | ||
1327 | cat <<-EOF >> "$s" | |
882472ae ER |
1328 | # 2 secs was enough for my system to initialize. but really this is udev issue? |
1329 | usleep 2000000 | |
e5d02b56 | 1330 | : 'Activating Device-Mapper RAID(s)' |
882472ae ER |
1331 | /sbin/dmraid -ay -i |
1332 | umount /sys | |
1333 | umount /proc | |
1334 | EOF | |
1335 | } | |
1336 | ||
8bd582f1 ER |
1337 | # Generates /dev nodes based on /proc/partitions information. |
1338 | # Needs /proc mounted. | |
1339 | # Can be called multiple times. | |
2ffb1734 | 1340 | initrd_gen_devices() { |
8bd582f1 ER |
1341 | if is_yes "$proc_partitions"; then |
1342 | return | |
1343 | fi | |
1344 | proc_partitions=yes | |
1345 | ||
06ae4e5a | 1346 | cat <<-'EOF' >> "$s" |
2ffb1734 ER |
1347 | : 'Making device nodes' |
1348 | # ignore first two lines, header, empty line and process rest | |
1349 | cat /proc/partitions | (read b; read b; while read major minor blocks dev rest; do | |
06ae4e5a ER |
1350 | node=/dev/$dev |
1351 | mkdir -p ${node%/*} | |
1352 | mknod $node b $major $minor | |
2ffb1734 ER |
1353 | done |
1354 | ) | |
1355 | EOF | |
1356 | } | |
1357 | ||
2df2e995 | 1358 | initrd_gen_softraid() { |
94769f11 | 1359 | debug "Setting up mdadm..." |
ac085800 | 1360 | |
00eaa938 ER |
1361 | if [ ! -x /sbin/mdadm -o ! -x /sbin/initrd-mdassemble ]; then |
1362 | die "/sbin/mdadm or /sbin/initrd-mdassemble is missing!" | |
d3fa6ec7 | 1363 | fi |
994eb509 | 1364 | |
dcc1b914 | 1365 | inst /sbin/initrd-mdassemble /bin/mdassemble |
6cca3165 | 1366 | |
4e9eb79c | 1367 | # LVM on RAID case |
6cca3165 AM |
1368 | dev_list_extra=$(awk '/^DEVICE / { for (i=2; i<=NF; i++) { printf "%s ", $i; }; } ' /etc/mdadm.conf) |
1369 | for ex_dev in $dev_list_extra; do | |
1370 | echo "DEVICE $ex_dev" >> "$MNTIMAGE/etc/mdadm.conf" | |
1371 | done | |
ac085800 | 1372 | do_md0=1 |
4e9eb79c | 1373 | for nr in `seq 1 $rootdev_nr`; do |
ac085800 ER |
1374 | eval cr_rootdev="\$rootdev${nr}" |
1375 | eval cr_dev_list="\$dev_list${nr}" | |
94769f11 | 1376 | debug echo "Setting up array ($cr_rootdev = $cr_dev_list)" |
ac085800 ER |
1377 | |
1378 | [ "$cr_rootdev" = "/dev/md0" ] && do_md0=0 | |
1379 | ||
1380 | echo "DEVICE $cr_dev_list" >> "$MNTIMAGE/etc/mdadm.conf" | |
1381 | cr_dev_list_md="$(echo "$cr_dev_list" | xargs | awk ' { gsub(/ +/,",",$0); print $0; }')" | |
a46f8bda | 1382 | cr_md_conf=$(/sbin/mdadm --detail --brief --config=/etc/mdadm.conf $cr_rootdev | awk ' { gsub(/spares=[0-9]+/, "", $0); print $0; }') |
ac085800 ER |
1383 | if [ -n "$cr_md_conf" ]; then |
1384 | echo "$cr_md_conf" >> "$MNTIMAGE/etc/mdadm.conf" | |
1385 | else | |
1386 | echo "ARRAY $cr_rootdev devices=$cr_dev_list_md" >> "$MNTIMAGE/etc/mdadm.conf" | |
1387 | fi | |
1388 | ||
1389 | for f in $cr_dev_list $cr_rootdev $dev_list_extra; do | |
1390 | # mkdir in case of devfs name | |
034fdd5d | 1391 | inst_d $(dirname $f) |
ac085800 | 1392 | [ -e "$MNTIMAGE/$f" ] && continue |
ac085800 | 1393 | # this works fine with and without devfs |
1775ba37 | 1394 | inst $f $f |
ac085800 | 1395 | done |
ef66f232 | 1396 | done |
4e9eb79c | 1397 | |
6cca3165 | 1398 | echo "mdassemble" >> "$s" |
33d24e12 | 1399 | |
4e9eb79c AM |
1400 | # needed to determine md-version |
1401 | if [ "$do_md0" -eq 1 ] ; then | |
1402 | mknod $MNTIMAGE/dev/md0 b 9 0 | |
1403 | fi | |
2df2e995 | 1404 | } |
2968c9dd | 1405 | |
2df2e995 | 1406 | initrd_gen_nfs() { |
5a61a17c | 1407 | # use root=/dev/ram0 init=/linuxrc when starting kernel or you will |
51447ab3 | 1408 | # have problems like init(XX) being child process of swapper(1). |
94769f11 | 1409 | debug "Adding rootfs on NFS support to initrd (dhcp)" |
7fc1e5bd | 1410 | mknod "$MNTIMAGE/dev/urandom" c 1 9 |
5c4cec75 | 1411 | mkdir "$MNTIMAGE/newroot" |
7d400dbe | 1412 | mkdir "$MNTIMAGE/proc" |
5c4cec75 AM |
1413 | echo "ifconfig lo 127.0.0.1 up" >> "$s" |
1414 | echo "route add -net 127.0.0.0 netmask 255.0.0.0 lo" >> "$s" | |
1415 | echo "ifconfig eth0 0.0.0.0 up" >> "$s" | |
ac085800 | 1416 | echo "udhcpc -i eth0 -f -q -s /bin/setdhcp" >> "$s" |
5a61a17c | 1417 | cat << 'EOF' > "$MNTIMAGE/bin/setdhcp" |
5c4cec75 | 1418 | #!/bin/sh |
5a61a17c ER |
1419 | [ "$1" != "bound" ] && exit |
1420 | [ -n "$broadcast" ] && BROADCAST="broadcast $broadcast" | |
1421 | [ -n "$subnet" ] && NETMASK="netmask $subnet" | |
5a61a17c | 1422 | ifconfig $interface $ip $BROADCAST $NETMASK up |
5a61a17c | 1423 | if [ -n "$router" ]; then |
ac085800 | 1424 | for r in $router; do |
ac085800 | 1425 | route add default gw $r dev $interface |
ac085800 | 1426 | done |
5c4cec75 | 1427 | fi |
7d400dbe ER |
1428 | |
1429 | mount -t proc none /proc | |
5a61a17c ER |
1430 | for o in $(cat /proc/cmdline); do |
1431 | case $o in | |
7d400dbe | 1432 | nfsroot=*) |
5a61a17c | 1433 | rootpath=${o#nfsroot=} |
7d400dbe ER |
1434 | ;; |
1435 | esac | |
1436 | done | |
1437 | umount /proc | |
1438 | ||
5a61a17c | 1439 | if [ -n "$rootpath" ]; then |
ac085800 | 1440 | mount -n -t nfs -o ro,nolock,posix,tcp,wsize=8192,rsize=8192 $rootpath /newroot |
5c4cec75 | 1441 | else |
ac085800 ER |
1442 | echo "Missing rootpath in what DHCP server sent to us. Failing..." |
1443 | echo "All seen variables are listed below:" | |
1444 | set | |
5c4cec75 AM |
1445 | fi |
1446 | EOF | |
1447 | chmod 755 "$MNTIMAGE/bin/setdhcp" | |
1448 | echo "cd /newroot" >> "$s" | |
c52ba2fe | 1449 | echo "pivot_root . initrd" >> "$s" |
d4a8e40e | 1450 | echo "[ -x /sbin/chroot ] && exec /sbin/chroot . /sbin/init -i < dev/console > dev/console 2>&1" >> "$s" |
c52ba2fe | 1451 | echo "exec /usr/sbin/chroot . /sbin/init -i < dev/console > dev/console 2>&1" >> "$s" |
2df2e995 | 1452 | } |
6fe19d5b | 1453 | |
2df2e995 | 1454 | initrd_gen_lvm() { |
94769f11 | 1455 | debug "Adding LVM support to initrd" |
1775ba37 | 1456 | inst /sbin/initrd-lvm /bin/lvm |
034fdd5d | 1457 | inst_d /etc /tmp /proc /newroot |
e8d178ff ER |
1458 | |
1459 | # always make /dev on tmpfs for LVM2 | |
7915c8b1 | 1460 | if [ "$LVMTOOLSVERSION" = "2" ]; then |
d07b92a4 | 1461 | initrd_gen_tmpfs_dev |
e8d178ff ER |
1462 | fi |
1463 | ||
b4d9d384 | 1464 | if ! is_yes "$tmpfs_dev"; then |
034fdd5d | 1465 | inst_d /dev/mapper |
afaefcb5 | 1466 | mknod $MNTIMAGE/dev/mapper/control c 10 63 |
b007399c | 1467 | for device in $PVDEVICES; do |
13b29c8f ER |
1468 | # if LVM on RAID then device might be copied already in gen_softraid |
1469 | [ -e "$MNTIMAGE/dev/$(basename $device)" ] && continue | |
1775ba37 | 1470 | inst $device /dev |
b007399c | 1471 | done |
afaefcb5 | 1472 | fi |
84670990 | 1473 | echo "mount -t proc none /proc" >> "$s" |
b78e6497 | 1474 | echo "mount -t tmpfs none /tmp" >> "$s" |
e0c502bb | 1475 | if [ "$LVMTOOLSVERSION" = "1" ] ; then |
cff3058d | 1476 | echo "lvm vgscan -T" >> "$s" |
90b5b05a | 1477 | echo "lvm vgchange -T -a y $VGVOLUME" >> "$s" |
4e1e40bd | 1478 | echo "umount /tmp" >> "$s" |
ac085800 | 1479 | # fail to umount |
ac085800 | 1480 | echo "umount /proc" >> "$s" |
cff3058d | 1481 | else |
ac085800 ER |
1482 | echo "cat /etc/lvm.conf > /tmp/lvm.conf" >> "$s" |
1483 | echo "global {" > "$MNTIMAGE/etc/lvm.conf" | |
f34c76a3 AM |
1484 | echo " locking_type = 0" >> "$MNTIMAGE/etc/lvm.conf" |
1485 | echo " locking_dir = \"/tmp\"" >> "$MNTIMAGE/etc/lvm.conf" | |
1486 | echo "}" >> "$MNTIMAGE/etc/lvm.conf" | |
ac085800 | 1487 | echo "devices {" >> "$MNTIMAGE/etc/lvm.conf" |
8fb0a4d2 | 1488 | echo " sysfs_scan=0" >> "$MNTIMAGE/etc/lvm.conf" |
f34c76a3 | 1489 | if is_yes "$raidfound"; then |
ac085800 | 1490 | echo " md_component_detection = 1" >> "$MNTIMAGE/etc/lvm.conf" |
f34c76a3 | 1491 | fi |
9baf4f3f | 1492 | if [ "$dmraid_devices" ] || is_yes "$use_multipath"; then |
3938fd10 | 1493 | echo ' types = [ "device-mapper", 254 ]' >> "$MNTIMAGE/etc/lvm.conf" |
2cc3ae8b ER |
1494 | fi |
1495 | if [ "$dmraid_devices" ]; then | |
bc0d6f2d | 1496 | # ignore /dev/sd* devices that dmraid consists |
2cc3ae8b ER |
1497 | echo ' filter = [' >> "$MNTIMAGE/etc/lvm.conf" |
1498 | for dev in $dmraid_devices; do | |
1499 | debug "dmraid: ignoring $dev from LVM" | |
1500 | printf ' "r|^%s.*|",\n' $dev | |
1501 | done >> "$MNTIMAGE/etc/lvm.conf" | |
1502 | echo ']' >> "$MNTIMAGE/etc/lvm.conf" | |
3938fd10 | 1503 | fi |
f34c76a3 AM |
1504 | lvm dumpconfig | awk '/filter=/' >> "$MNTIMAGE/etc/lvm.conf" |
1505 | echo "}" >> "$MNTIMAGE/etc/lvm.conf" | |
be2f3ecc | 1506 | |
2ffb1734 ER |
1507 | initrd_gen_devices |
1508 | ||
c79b26a6 | 1509 | cat <<-EOF >> "$s" |
e8d178ff | 1510 | |
dd87738f ER |
1511 | # disable noise from lvm accessing devices that aren't ready. |
1512 | printk=\$(cat /proc/sys/kernel/printk) | |
e8d178ff | 1513 | echo 0 > /proc/sys/kernel/printk |
dd87738f | 1514 | |
2cc3ae8b | 1515 | export LVM_SYSTEM_DIR=/tmp |
dd87738f | 1516 | : 'Scanning for Volume Groups' |
2cc3ae8b | 1517 | lvm vgscan --mknodes --ignorelockingfailure 2>/dev/null |
e8d178ff | 1518 | |
c79b26a6 | 1519 | : 'Activating Volume Groups' |
2cc3ae8b | 1520 | lvm vgchange --ignorelockingfailure -a y $VGVOLUME 2>/dev/null |
be2f3ecc | 1521 | |
dd87738f ER |
1522 | echo "\$printk" > /proc/sys/kernel/printk |
1523 | ||
91ed0242 | 1524 | # Find out major/minor |
2cc3ae8b | 1525 | majmin="\$(lvm lvdisplay --ignorelockingfailure -c $rootdev 2>/dev/null)" |
c79b26a6 ER |
1526 | majmin="\${majmin#*/}" |
1527 | majmin="\${majmin#*:*:*:*:*:*:*:*:*:*:*:*}" | |
1528 | major="\${majmin%:*}" | |
1529 | minor="\${majmin#*:}" | |
91ed0242 | 1530 | # Pass it to kernel |
c79b26a6 ER |
1531 | val=\$((256 * \$major + \$minor)) |
1532 | echo \$val > /proc/sys/kernel/real-root-dev | |
1533 | umount /tmp | |
1534 | umount /proc | |
1535 | EOF | |
cff3058d | 1536 | fi |
2df2e995 AM |
1537 | } |
1538 | ||
2b1a3707 | 1539 | initrd_gen_procdata() { |
94769f11 | 1540 | debug "Adding rootfs finding based on root= option support." |
034fdd5d | 1541 | inst_d /proc |
5a61a17c | 1542 | cat << 'EOF' >> "$s" |
2b1a3707 | 1543 | mount -t proc none /proc |
5a61a17c ER |
1544 | root="$(busybox awk ' /root=\/dev\// { gsub(/.*root=\/dev\//,NIL,$0); gsub(/ .*/,NIL,$0); print $0; } ' /proc/cmdline)" |
1545 | if [ -n "$root" ]; then | |
ac085800 ER |
1546 | rootnr="$(busybox awk -v root="$root" ' { if ($4 == root) { print 256*$1+$2; } } ' /proc/partitions)" |
1547 | if [ -n "$rootnr" ]; then | |
1548 | echo "$rootnr" > /proc/sys/kernel/real-root-dev | |
1549 | fi | |
2b1a3707 | 1550 | fi |
9d949203 | 1551 | umount /proc |
2b1a3707 AM |
1552 | EOF |
1553 | } | |
1554 | ||
2df2e995 | 1555 | # main generation |
1606e343 AM |
1556 | |
1557 | if is_yes "$USE_UDEV"; then | |
1558 | initrd_gen_udev | |
1559 | fi | |
1560 | ||
2ce7656a | 1561 | if is_yes "$USE_SUSPEND"; then |
22b0c9f4 AM |
1562 | initrd_gen_suspend |
1563 | fi | |
1564 | ||
1cd2aabd ER |
1565 | if is_yes "$USE_TUXONICE"; then |
1566 | initrd_gen_tuxonice | |
2df2e995 AM |
1567 | fi |
1568 | ||
f155a80b | 1569 | if [ "$dmraid_devices" ]; then |
882472ae ER |
1570 | initrd_gen_dmraid |
1571 | fi | |
1572 | ||
9baf4f3f | 1573 | if [ "$use_multipath" ]; then |
2cc3ae8b ER |
1574 | initrd_gen_multipath |
1575 | fi | |
1576 | ||
2df2e995 AM |
1577 | if is_yes "$usenfs" ; then |
1578 | initrd_gen_nfs | |
1775ba37 | 1579 | elif is_yes "$USERAIDSTART" && is_yes "$raidfound"; then |
2df2e995 | 1580 | initrd_gen_softraid |
1775ba37 | 1581 | if is_yes "$uselvm"; then |
2df2e995 | 1582 | initrd_gen_lvm |
bfea009a AM |
1583 | else |
1584 | initrd_gen_procdata | |
2df2e995 | 1585 | fi |
1775ba37 | 1586 | elif is_yes "$uselvm"; then |
2df2e995 | 1587 | initrd_gen_lvm |
2b1a3707 AM |
1588 | else |
1589 | initrd_gen_procdata | |
7c38b114 AF |
1590 | fi |
1591 | ||
737d5a0e | 1592 | # finally umount /dev if it was on tmpfs |
661cd523 ER |
1593 | if is_yes "$tmpfs_dev"; then |
1594 | cat <<-EOF >> "$s" | |
1595 | umount /dev | |
1596 | EOF | |
1597 | tmpfs_dev=no | |
1598 | fi | |
1599 | ||
5101a385 | 1600 | # additional devs always needed |
1775ba37 | 1601 | [ ! -e "$MNTIMAGE/$rootdev_add" ] && inst $rootdev_add /dev |
5101a385 | 1602 | |
f8f9e56d | 1603 | if [ "$INITRDFS" = "initramfs" ]; then |
034fdd5d | 1604 | inst_d /newroot |
1775ba37 | 1605 | [ ! -e "$MNTIMAGE/$rootdev" ] && inst $rootdev /dev |
e4b07ddc | 1606 | # Parsing root parameter |
81d53704 | 1607 | # We support passing root as hda3 /dev/hda3 0303 0x0303 and 303 |
e4b07ddc | 1608 | cat << 'EOF' >> "$s" |
e4b07ddc | 1609 | mount -t proc none /proc |
df391e6f | 1610 | |
1611 | CMDLINE="$(busybox cat /proc/cmdline)" | |
1612 | eval "$(busybox awk -v c="$CMDLINE" ' | |
1613 | BEGIN { | |
92ed99b6 | 1614 | num_pattern_short = "[0-9a-f][0-9a-f][0-9a-f]"; |
1615 | num_pattern = "[0-9a-f]" num_pattern_short; | |
df391e6f | 1616 | dev_pattern = "[hms][a-z][a-z]([0-9])+"; |
1617 | partition = "no_partition_found"; | |
1618 | min = -1; maj = -1; | |
1619 | ||
1620 | gsub(/.*root=/,NIL,c); | |
1621 | gsub(/ .*/,NIL,c); | |
1622 | ||
1623 | sub("^0x", "", c); | |
1624 | if (c ~ "^" num_pattern_short "$") sub("^", "0", c); | |
1625 | if (c ~ "^" num_pattern "$") { | |
92ed99b6 | 1626 | maj = sprintf("%s",substr(c,1,2)); |
1627 | min = sprintf("%s",substr(c,3)); | |
df391e6f | 1628 | } |
1629 | if (c ~ "^\/dev\/" dev_pattern "$") sub("^/dev/","", c); | |
1630 | if (c ~ "^" dev_pattern "$") partition = c; | |
1631 | } | |
1632 | ||
1633 | $4 ~ partition { maj = $1; min = $2; } | |
1634 | $1 ~ maj && $2 ~ min { partition = $4; } | |
1635 | ||
1636 | END { | |
92ed99b6 | 1637 | print sprintf("device=/dev/%s\nmaj=%s\nmin=%s", |
df391e6f | 1638 | partition, maj, min); |
1639 | } | |
1640 | ' /proc/partitions)" | |
e620b426 | 1641 | if [ "$device" != '/dev/no_partition_found' -a ! -b $device ]; then |
e4b07ddc | 1642 | mknod $device b $maj $min |
1643 | fi | |
1644 | EOF | |
92a4990b ER |
1645 | |
1646 | busybox_applet switch_root | |
e4b07ddc | 1647 | cat << EOF >> "$s" |
e620b426 AG |
1648 | if [ "\$device" = '/dev/no_partition_found' ] ; then |
1649 | device="$rootdev" | |
1650 | fi | |
1651 | ||
51dc11ca | 1652 | mount -t $rootFs -r \$device /newroot |
a020063b | 1653 | init="\$(busybox awk ' /init=\// { gsub(/.*init=/,NIL,\$0); gsub(/ .*/,NIL,\$0); print \$0; } ' /proc/cmdline )" |
1654 | if [ -z "\$init" -o ! -x "/newroot\$init" ]; then | |
1655 | init=/sbin/init | |
1656 | fi | |
e4b07ddc | 1657 | umount /proc |
a020063b | 1658 | exec switch_root /newroot \$init |
f1a5a1b0 | 1659 | |
1660 | echo "Error ! initramfs should not reach this place." | |
1661 | echo "It probably means you've got old version of busybox, with broken" | |
1662 | echo "initramfs support. Trying to boot anyway, but won't promise anything." | |
1663 | ||
1664 | exec chroot /newroot \$init | |
1665 | ||
1666 | echo "Failed to chroot !" | |
e4b07ddc | 1667 | EOF |
f8f9e56d AM |
1668 | # we need real file, not symlink |
1669 | rm -f $MNTIMAGE/init | |
1670 | cp -a $MNTIMAGE/linuxrc $MNTIMAGE/init | |
1671 | fi | |
1672 | ||
35164381 | 1673 | chmod +x "$RCFILE" |
bb529f94 | 1674 | |
35164381 | 1675 | (cd "$MNTIMAGE"; tar cf - .) | (cd "$MNTPOINT"; tar xf -) |
bb529f94 | 1676 | |
2ad94d8a | 1677 | case "$INITRDFS" in |
8b1e4ac7 | 1678 | ext2) |
94d430a8 | 1679 | IMAGESIZE=$(du -ks $MNTPOINT | awk '{print int(($1+1023+512)/1024)*1024}') |
94769f11 | 1680 | debug "ext2 image size: $IMAGESIZE ($MNTPOINT)" |
73edc0c1 | 1681 | if [ "$IMAGESIZE" -gt 4096 ]; then |
7758e45c | 1682 | echo >&2 "$PROGRAM: Your image size is larger than 4096, Be sure to boot kernel with ramdisk_size=$IMAGESIZE!" |
73edc0c1 ER |
1683 | fi |
1684 | ||
1685 | dd if=/dev/zero of="$IMAGE" bs=1k count="$IMAGESIZE" 2> /dev/null | |
1686 | mke2fs -q -F -b 1024 -m 0 "$IMAGE" 2>/dev/null 1>&2 | |
1687 | tune2fs -i 0 "$IMAGE" >/dev/null 2>&1 | |
1688 | ||
1689 | tmpmnt="`mktemp -d /tmp/initrd.mnte2-XXXXXX`" | |
1690 | mount -o loop -t ext2 "$IMAGE" "$tmpmnt" | |
1691 | ||
1692 | (cd "$MNTPOINT"; tar cf - .) | (cd "$tmpmnt"; tar xf -) | |
1693 | ||
35164381 | 1694 | umount "$IMAGE" |
8b1e4ac7 AF |
1695 | ;; |
1696 | rom) | |
1697 | genromfs -f "$IMAGE" -d "$MNTPOINT" -V "PLD initrd for kernel $kernel" | |
cdf1e7c9 | 1698 | IMAGESIZE=$(stat -c %s $IMAGE | awk '{print int((($1/1024)+1023)/1024)*1024}') |
a8b63949 ER |
1699 | debug "romfs image size: $IMAGESIZE ($IMAGE)" |
1700 | if [ "$IMAGESIZE" -gt 4096 ]; then | |
7758e45c | 1701 | echo >&2 "$PROGRAM: Your image size is larger than 4096, Be sure to boot kernel with ramdisk_size=$IMAGESIZE!" |
a8b63949 | 1702 | fi |
8b1e4ac7 AF |
1703 | ;; |
1704 | cram) | |
1705 | mkcramfs "$MNTPOINT" "$IMAGE" | |
8b1e4ac7 | 1706 | ;; |
48413b7f | 1707 | initramfs) |
26939e7a | 1708 | (cd $MNTPOINT ; find . | cpio --quiet -H newc -o > "$IMAGE") |
48413b7f | 1709 | ;; |
8b1e4ac7 | 1710 | *) |
7758e45c | 1711 | echo "Filesystem $INITRDFS not supported by $PROGRAM"; |
c31050f3 | 1712 | esac |
bb529f94 JK |
1713 | |
1714 | if is_yes "$COMPRESS" ; then | |
7d2fc5eb | 1715 | gzip -9 < "$IMAGE" > "$target" |
bb529f94 | 1716 | else |
7d2fc5eb | 1717 | cp -a "$IMAGE" "$target" |
bb529f94 | 1718 | fi |
5b71959c AM |
1719 | |
1720 | if is_yes "$BOOT_SPLASH"; then | |
1721 | if [ ! -x /bin/splash.bin ]; then | |
94769f11 | 1722 | echo >&2 "Failed to execute /bin/splash.bin. Is bootsplash package installed?" |
5b71959c | 1723 | elif [ -z "$THEME" ]; then |
94769f11 ER |
1724 | echo >&2 "Please configure your /etc/sysconfig/bootsplash first." |
1725 | echo >&2 "Generating bootsplashes skipped." | |
5b71959c | 1726 | else |
ac085800 ER |
1727 | if [ -n "$BOOT_SPLASH_RESOLUTIONS" ]; then |
1728 | for res in $BOOT_SPLASH_RESOLUTIONS; do | |
1729 | if [ -f "/etc/bootsplash/themes/$THEME/config/bootsplash-$res.cfg" ]; then | |
1730 | /bin/splash.bin -s -f "/etc/bootsplash/themes/$THEME/config/bootsplash-$res.cfg" >> "$target" && \ | |
94769f11 | 1731 | debug "Added $res $THEME theme to initrd." |
ac085800 | 1732 | else |
94769f11 | 1733 | echo >&2 "/etc/bootsplash/themes/$THEME/config/bootsplash-$res.cfg doesn't exist, skipped" |
ac085800 ER |
1734 | fi |
1735 | done | |
1736 | else | |
94769f11 ER |
1737 | echo >&2 "No BOOT_SPLASH_RESOLUTIONS specified in /etc/sysconfig/bootsplash." |
1738 | echo >&2 "Not adding bootsplash to initrd." | |
ac085800 | 1739 | fi |
5b71959c AM |
1740 | fi |
1741 | fi | |
1742 | ||
e4b07ddc | 1743 | if is_yes "$FB_SPLASH"; then |
1744 | if [ ! -x /usr/bin/splash_geninitramfs ]; then | |
1745 | echo >&2 "Failed to execute /usr/bin/splash_geninitramfs. Is splashutils package installed?" | |
1746 | elif [ -z "$SPLASH_THEME" ]; then | |
1747 | echo >&2 "Please configure your /etc/sysconfig/fbsplash first." | |
1748 | echo >&2 "Generating fbsplashes skipped." | |
1749 | else | |
1750 | if [ -n "$FB_SPLASH_RESOLUTIONS" ]; then | |
1751 | for res in $FB_SPLASH_RESOLUTIONS; do | |
1752 | if [ -f "/etc/splash/$SPLASH_THEME/$res.cfg" ]; then | |
1753 | /usr/bin/splash_geninitramfs -a $target -r $res $SPLASH_THEME && \ | |
1754 | debug "Added $res $SPLASH_THEME theme to initramfs." | |
1755 | else | |
1756 | echo >&2 "/etc/splash/$SPLASH_THEME/$res.cfg doesn't exist, skipped" | |
1757 | fi | |
1758 | done | |
1759 | else | |
1760 | echo >&2 "No FB_SPLASH_RESOLUTIONS specified in /etc/sysconfig/fbsplash." | |
1761 | echo >&2 "Not adding fbsplash to initramfs." | |
1762 | fi | |
1763 | fi | |
1764 | fi | |
1765 | ||
35164381 | 1766 | rm -rf "$MNTIMAGE" "$MNTPOINT" "$IMAGE" |
ac085800 ER |
1767 | |
1768 | # vim:ts=4:sw=4:noet:fdm=marker |