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Commit | Line | Data |
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bb529f94 JK |
1 | #!/bin/sh |
2 | ||
3 | # geninitrd | |
4 | # | |
45d4d8cb | 5 | # by PLD Linux Team |
bb529f94 | 6 | # |
413878f8 | 7 | # based on mkinitrd from RedHat |
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! | |
13 | # - chekup and test and ready to go! | |
14 | # | |
c31050f3 | 15 | |
28eec2b1 | 16 | RCSID='$Id$' |
ca2c2012 ER |
17 | R=${RCSID#* * }; VERSION=${R%% *} |
18 | PROGRAM=${0##*/} | |
bb529f94 JK |
19 | |
20 | . /etc/rc.d/init.d/functions | |
1cea325b | 21 | . /etc/geninitrd/functions |
bb529f94 JK |
22 | |
23 | COMPRESS="yes" | |
2ad94d8a AF |
24 | # INITRDFS is set later (catch obsoleted FS option) |
25 | #INITRDFS="rom" | |
6bd433bc | 26 | USERAIDSTART="yes" |
d3fa6ec7 | 27 | USEMDADMSTATIC="no" |
b2e62ae1 | 28 | USEINSMODSTATIC="no" |
4ef98747 | 29 | USE_SUSPEND="yes" |
335cd101 | 30 | USE_SUSPEND2="yes" |
7c38b114 | 31 | uselvm="no" |
6fe19d5b | 32 | usenfs="no" |
10c3df06 MM |
33 | # it should be safe to remove scsi_mod from here, but I'm not sure... |
34 | PRESCSIMODS="-scsi_mod unknown -sd_mod" | |
64497ebb AM |
35 | PREIDEMODS="-ide-core unknown -ide-detect -ide-disk" |
36 | PREIDEMODSOLD="-ide-probe -ide-probe-mod -ide-disk" | |
bb529f94 JK |
37 | target="" |
38 | kernel="" | |
39 | force="" | |
40 | verbose="" | |
41 | MODULES="" | |
42 | img_vers="" | |
f121024f | 43 | modulefile="" |
bb529f94 | 44 | fstab="/etc/fstab" |
0868f49f AF |
45 | insmod="insmod" |
46 | modext=".o" | |
4e9eb79c | 47 | rootdev_nr=0 |
738c05d8 ER |
48 | # device node for rootfs from fstab |
49 | rootdev="" | |
5b71959c AM |
50 | # default bootsplash is off, if it have to be on, install bootsplash package |
51 | BOOT_SPLASH=no | |
e4b07ddc | 52 | # default same as bootsplash, if on install splashutils and some splashutils theme |
53 | FB_SPLASH=no | |
54 | # defualt we don't use udev to make nodes for static modules, as per default | |
55 | # PLD loads the modules needed to mount and boot | |
56 | PROBESTATICMODULES=no | |
bb529f94 | 57 | |
b4d9d384 ER |
58 | # is /dev on tmpfs. internal variable |
59 | tmpfs_dev= | |
60 | ||
447ff04b | 61 | if [ -f /etc/udev/udev.conf -a -x /sbin/initrd-udevd ]; then |
1606e343 | 62 | USE_UDEV="yes" |
1606e343 AM |
63 | . /etc/udev/udev.conf |
64 | fi | |
882472ae ER |
65 | |
66 | if [ -x /sbin/dmraid-initrd ]; then | |
67 | USE_DMRAID="yes" | |
68 | fi | |
ac085800 | 69 | |
bb529f94 | 70 | usage () { |
553786c4 ER |
71 | self=$(basename "$0") |
72 | uname_r=$(uname -r) | |
73 | echo "usage: $self [--version] [-v] [-f] [--ifneeded] [--preload <module>]" | |
ac085800 ER |
74 | echo " [--with=<module>] [--image-version] [--fstab=<fstab>] [--nocompress]" |
75 | echo " [--initrdfs=rom|ext2|cram] [--modules-conf=<modules.conf>]" | |
76 | echo " [--with-raidstart] [--without-raidstart] [--with-insmod-static]" | |
e4b07ddc | 77 | echo " [--without-bootsplash] [--without-fbsplash]" |
78 | echo " [--lvmtoolsversion=1|2] [--with-udev] [--without-udev]" | |
4ef98747 | 79 | echo " [--without-suspend] [--without-suspend2] [--without-dmraid]" |
ac085800 | 80 | echo " <initrd-image> <kernel-version>" |
553786c4 ER |
81 | echo "" |
82 | echo "example:" | |
83 | echo " $self -f --initrdfs=rom /boot/initrd-$uname_r.gz $uname_r" | |
7d2fc5eb | 84 | exit 1 |
bb529f94 JK |
85 | } |
86 | ||
94769f11 | 87 | debug() { |
a9b2d163 | 88 | [ -n "$verbose" ] && echo "$*" |
94769f11 | 89 | } |
aa69da6e | 90 | |
10c3df06 MM |
91 | find_depmod () { |
92 | typeset mods module f level depfile first | |
93 | ||
94 | depfile=/lib/modules/$kernel/modules.dep | |
ac085800 | 95 | |
b2e62ae1 | 96 | if [ -f $depfile ] ; then |
f6de9380 MM |
97 | : ok |
98 | else | |
94769f11 | 99 | echo >&2 "Error: no $depfile ! Run depmod and rerun geninitrd." |
c83257bc | 100 | exit 1 |
f6de9380 | 101 | fi |
ac085800 | 102 | |
0868f49f | 103 | # prepend / if no path given, append $modext.gz if not given, |
10c3df06 | 104 | # quote / |
3b00e899 | 105 | origmodule="$2" |
10c3df06 | 106 | module=$(echo "$2" | \ |
ac085800 ER |
107 | awk '/\// {print;next} {print "/" $0}' | \ |
108 | awk '/\./ {print;next} {print $0 "'$modext'.gz"}' | | |
109 | awk '{gsub("/","\\/");print}') | |
10c3df06 MM |
110 | mods=$(awk ' |
111 | BEGIN { here = 0 } | |
112 | /'"$module"':(.*)/ { gsub(/:/," "); gsub(/\\/," "); print; here = 1; next } | |
113 | /:/ { here = 0 } | |
114 | /(.*)/ { gsub(/\\/," "); if (here) print } | |
4fd11db9 AF |
115 | ' $depfile | xargs) |
116 | ||
0868f49f | 117 | # fallback to $modext |
4fd11db9 | 118 | if [ "$mods" = "" ] ; then |
ac085800 ER |
119 | module=$(echo "$module" | \ |
120 | awk '{gsub("\'$modext'\.gz$","\'$modext'",$0);print}') | |
121 | fi | |
4fd11db9 AF |
122 | mods=$(awk ' |
123 | BEGIN { here = 0 } | |
124 | /'"$module"':(.*)/ { gsub(/:/," "); gsub(/\\/," "); print; here = 1; next } | |
125 | /:/ { here = 0 } | |
126 | /(.*)/ { gsub(/\\/," "); if (here) print } | |
10c3df06 MM |
127 | ' $depfile | xargs) |
128 | ||
129 | if [ "$mods" = "" ] ; then | |
130 | if [ "$1" != silent ] ; then | |
94769f11 | 131 | echo >&2 "$origmodule: module not found in $depfile" |
10c3df06 | 132 | fi |
ac085800 | 133 | if ! is_no "$EXIT_IF_MISSING" ; then |
fd2dc249 AF |
134 | exit 1 |
135 | else | |
94769f11 | 136 | echo >&2 "If $origmodule isn't compiled in kernel then this initrd may not start your system." |
fd2dc249 | 137 | fi |
10c3df06 | 138 | fi |
ac085800 | 139 | |
10c3df06 MM |
140 | level=$3 |
141 | if [ "$level" = "" ] ; then | |
142 | level=0 | |
143 | fi | |
94769f11 | 144 | level=$((level + 1)) |
10c3df06 | 145 | if [ $level -gt 20 ] ; then |
94769f11 | 146 | echo >&2 "$origmodule: cycle in $depfile" |
10c3df06 MM |
147 | exit 1 |
148 | fi | |
ac085800 | 149 | |
10c3df06 MM |
150 | first= |
151 | for f in $mods ; do | |
152 | if [ "$first" = "" ] ; then | |
153 | first=$f | |
413878f8 | 154 | else |
10c3df06 | 155 | find_depmod $1 $f $level |
9c9f7cdb | 156 | fi |
aa69da6e | 157 | done |
ac085800 | 158 | |
10c3df06 | 159 | echo $first |
aa69da6e | 160 | } |
161 | ||
10c3df06 MM |
162 | addmodule() { |
163 | fmPath=$1 | |
164 | skiperrors=$2 | |
165 | ||
166 | if [ ! -f "/lib/modules/$kernel/$fmPath" ]; then | |
167 | if [ -n "$skiperrors" ]; then | |
168 | return | |
169 | fi | |
170 | ||
94769f11 | 171 | echo >&2 "module $fmPath present in modules.dep, but not in filesystem (kernel = $kernel)" |
10c3df06 MM |
172 | exit 1 |
173 | fi | |
174 | ||
175 | # only need to add each module once | |
176 | # quote / | |
177 | tmpFmPath=$(echo $fmPath | awk '{gsub(/\//,"\\/");print}') | |
178 | if echo "$MODULES" | awk '/'"$tmpFmPath"'/ {exit 1}' ; then | |
179 | MODULES="$MODULES $fmPath" | |
180 | fi | |
81de8443 AF |
181 | } |
182 | ||
bb529f94 | 183 | findmodule() { |
413878f8 | 184 | skiperrors="" |
185 | modName=$1 | |
10c3df06 | 186 | |
94769f11 | 187 | if [ ${modName#-} != ${modName} ]; then |
413878f8 | 188 | skiperrors=1 |
94769f11 | 189 | modName=${modName#-} |
413878f8 | 190 | fi |
bb529f94 | 191 | |
10c3df06 | 192 | # what's that? |
413878f8 | 193 | if [ "$modName" = "pluto" ]; then |
194 | findmodule fc4 | |
195 | findmodule soc | |
196 | fi | |
197 | if [ "$modName" = "fcal" ]; then | |
198 | findmodule fc4 | |
199 | findmodule socal | |
200 | fi | |
bb529f94 | 201 | |
10c3df06 | 202 | if [ -n "$skiperrors" ]; then |
94769f11 | 203 | allModulesToFind=$(find_depmod silent $modName) |
10c3df06 | 204 | else |
94769f11 ER |
205 | allModulesToFind=$(find_depmod normal $modName) |
206 | if [ $? != 0 ]; then | |
10c3df06 | 207 | exit 1 |
413878f8 | 208 | fi |
413878f8 | 209 | fi |
ac085800 | 210 | |
94769f11 ER |
211 | for mod in $allModulesToFind; do |
212 | mod=$(echo $mod | awk '{sub(/^\/lib\/modules\/[^\/]*\//, ""); print}') | |
10c3df06 MM |
213 | addmodule $mod "$skiperrors" |
214 | done | |
bb529f94 JK |
215 | } |
216 | ||
217 | inst() { | |
413878f8 | 218 | if [ "$#" != "2" ];then |
219 | echo "usage: inst <file> <destination>" | |
220 | return | |
c31050f3 | 221 | fi |
94769f11 | 222 | debug "$1 -> $2" |
413878f8 | 223 | cp "$1" "$2" |
bb529f94 JK |
224 | } |
225 | ||
7c38b114 | 226 | find_modules_softraid() { |
ac085800 | 227 | if [ -f /etc/mdadm.conf ]; then |
94769f11 | 228 | debug "Finding RAID details using mdadm for rootdev=$1" |
ac085800 ER |
229 | eval `/sbin/mdadm -v --examine --scan --config=/etc/mdadm.conf | awk -v rootdev="$1" ' |
230 | BEGIN { | |
231 | found = "no"; | |
232 | dev_list = ""; | |
233 | raidlevel = "" | |
234 | rootdev_devfs = rootdev; | |
235 | if (rootdev ~ /\/dev\/md\/[0-9]/) { | |
236 | gsub(/\/dev\/md\//,"/dev/md",rootdev_devfs); | |
237 | } | |
514a668a | 238 | } |
ac085800 ER |
239 | |
240 | /^ARRAY/ { | |
241 | if (($2 == rootdev) || ($2 == rootdev_devfs)) { | |
242 | raidlevel=$3; | |
243 | gsub(/level=/,NUL,raidlevel); | |
244 | if (raidlevel ~ /^raid([0-6]|10)/) { | |
245 | gsub(/raid/,NUL,raidlevel); | |
246 | }; | |
247 | found="yes"; | |
248 | getline x; | |
249 | if (x ~ /devices=/) { | |
250 | dev_list = x; | |
251 | gsub(".*devices=", NUL, dev_list); | |
252 | gsub(",", " ", dev_list); | |
253 | } | |
254 | } | |
56946560 | 255 | } |
ac085800 ER |
256 | |
257 | END { | |
258 | print "raidfound=" found; | |
259 | print "raidlevel=" raidlevel; | |
260 | print "dev_list=\"" dev_list "\""; | |
261 | }'` | |
262 | fi | |
7c38b114 | 263 | |
59846acb | 264 | if [ "$raidfound" != "yes" -a -f /etc/raidtab ]; then |
94769f11 | 265 | echo >&2 "ERROR: raidtools are not longer supported. Please migrate to mdadm setup!" |
59846acb | 266 | exit 1 |
809cc4cc | 267 | fi |
ac085800 | 268 | |
7c38b114 AF |
269 | if is_yes "$raidfound" ; then |
270 | case "$raidlevel" in | |
dc9a3d8d | 271 | [01456]|10) |
7c38b114 AF |
272 | findmodule "raid$raidlevel" |
273 | ;; | |
274 | linear) | |
275 | findmodule "linear" | |
276 | ;; | |
277 | *) | |
94769f11 | 278 | echo >&2 "raid level $number (in mdadm config) not recognized" |
7c38b114 AF |
279 | ;; |
280 | esac | |
88614cd1 | 281 | else |
94769f11 | 282 | echo >&2 "ERROR: RAID devices not found for \"$1\", check your configuration!" |
88614cd1 | 283 | exit 1 |
7c38b114 | 284 | fi |
4e9eb79c AM |
285 | |
286 | rootdev_nr=$(( $rootdev_nr + 1 )) | |
287 | eval "rootdev${rootdev_nr}=\"$1\"" | |
288 | eval "dev_list${rootdev_nr}=\"${dev_list}\"" | |
ac085800 | 289 | |
7c38b114 AF |
290 | for device in $dev_list; do |
291 | find_modules_for $device | |
292 | done | |
293 | } | |
294 | ||
295 | find_modules_scsi() { | |
296 | for n in $PRESCSIMODS; do | |
297 | if [ "X$n" = "Xunknown" ] ; then | |
7c38b114 | 298 | if [ -f "$modulefile" ]; then |
d4a15d5f | 299 | scsimodules="`awk '/scsi_hostadapter/ && ! /^[\t ]*#/ { print $3; }' $modulefile`" |
7c38b114 AF |
300 | for n in $scsimodules; do |
301 | # for now allow scsi modules to come from anywhere. There are some | |
302 | # RAID controllers with drivers in block | |
303 | findmodule "$n" | |
304 | done | |
305 | fi | |
306 | else | |
307 | findmodule "$n" | |
308 | fi | |
309 | done | |
84df18b8 | 310 | findmodule "-scsi_wait_scan" |
7c38b114 AF |
311 | } |
312 | ||
313 | find_modules_ide() { | |
f0615744 ER |
314 | local rootblkdev |
315 | ||
316 | # set blockdev for rootfs (hda, sdc, ...) | |
317 | rootblkdev="$(echo "$1" | awk ' { gsub(/\/dev\//,NUL); gsub(/[0-9].*/, NUL); print $0 } ')" | |
ac085800 | 318 | |
ac085800 | 319 | if [ "$pack_version_long" -lt "002004021" ]; then |
94769f11 | 320 | debug "Finding IDE modules for kernels <= 2.4.20" |
ac085800 ER |
321 | for n in $PREIDEMODSOLD; do |
322 | findmodule "$n" | |
323 | done | |
64497ebb | 324 | else |
ac085800 ER |
325 | tryauto=1 |
326 | for n in $PREIDEMODS; do | |
327 | if [ "X$n" = "Xunknown" ] ; then | |
328 | if [ -f "$modulefile" ]; then | |
94769f11 | 329 | debug "Finding IDE modules using ide_hostadapter" |
ac085800 ER |
330 | idemodules="`awk '/ide_hostadapter/ && ! /^[\t ]*#/ { print $3; }' $modulefile`" |
331 | for na in $idemodules; do | |
332 | tryauto=0; | |
333 | findmodule "$na" | |
334 | done | |
335 | fi | |
64497ebb | 336 | |
ac085800 ER |
337 | if [ "$tryauto" -eq 1 ]; then |
338 | # If tryauto {{{ | |
339 | if [ -r /usr/share/pci-database/ide.pci -a -r /proc/bus/pci/devices ]; then | |
94769f11 | 340 | debug "Finding IDE modules using PCI ID database" |
ac085800 ER |
341 | # Finding IDE modules using PCI ID database {{{ |
342 | if is_yes "${ide_only_root}"; then | |
f0615744 ER |
343 | if [ -f /sys/block/${rootblkdev}/device/../../vendor -a -f /sys/block/${rootblkdev}/device/../../device ]; then |
344 | vendorid="$(awk ' { gsub(/0x/,NUL); print $0 } ' /sys/block/${rootblkdev}/device/../../vendor)" | |
345 | deviceid="$(awk ' { gsub(/0x/,NUL); print $0 } ' /sys/block/${rootblkdev}/device/../../device)" | |
ac085800 | 346 | searchpciid="${vendorid}${deviceid}" |
f0615744 ER |
347 | elif [ -f /proc/ide/${rootblkdev}/../config ]; then |
348 | searchpciid="$(awk ' /pci bus/ { print $7$9 } ' /proc/ide/${rootblkdev}/../config)" | |
ac085800 ER |
349 | fi |
350 | fi | |
351 | ||
352 | if [ -z "${searchpciid}" ]; then | |
353 | searchpciid="$(awk ' { print $2 } ' /proc/bus/pci/devices)" | |
354 | fi | |
355 | ||
356 | idemodules="" | |
357 | ||
358 | for nb in $searchpciid; do | |
359 | eval `awk -v pciid="$nb" '{ | |
360 | gsub("\t"," "); | |
361 | gsub(" +", " "); | |
362 | gsub("^ ",""); | |
363 | if (/^[\t ]*#/) | |
364 | next; | |
365 | compmod = $1 ""; # make sure comparison type will be string | |
366 | # cause pci IDs are hexadecimal numeric | |
367 | if (compmod == pciid) { | |
368 | module=$2; | |
369 | # min_kernel=$3; # now in ide.pci $3,$4 = vendor and device name | |
370 | # max_kernel=$4; # | |
371 | exit 0; | |
372 | } | |
373 | } | |
374 | ||
375 | END { | |
376 | print "module=" module "\nmin_kernel=" min_kernel "\nmax_kernel=\"" max_kernel "\"\n"; | |
377 | }' /usr/share/pci-database/ide.pci` | |
378 | [ -n "$module" ] && idemodules="$idemodules $module" | |
379 | done | |
380 | if is_yes "$(awk ' /ide=reverse/ { print "yes" } ' /proc/cmdline)"; then | |
381 | new_idemodules="" | |
382 | for nc in idemodules; do | |
383 | new_idemodules="$nc $new_idemodules" | |
384 | done | |
385 | idemodules="${new_idemodules}" | |
386 | fi | |
387 | ||
388 | if [ -z "$idemodules" ]; then | |
389 | echo "WARNING: rootfs on IDE device but no related modules found, loading ide-generic." | |
390 | idemodules="ide-generic" | |
391 | fi | |
392 | ||
393 | # }}} | |
394 | for nd in $idemodules; do | |
395 | findmodule "-$nd" | |
396 | done | |
397 | # }}} | |
398 | # else tryauto {{{ | |
399 | else | |
400 | [ -r /usr/share/pci-database/ide.pci ] || echo "WARNING: /usr/share/pci-database/ide.pci missing." | |
401 | [ -r /proc/bus/pci/devices ] || echo "WARNING: /proc/bus/pci/devices missing." | |
402 | echo "Automatic IDE modules finding not available." | |
403 | fi | |
404 | # }}} | |
405 | fi | |
406 | else | |
407 | findmodule "$n" | |
5de40f1f | 408 | fi |
ac085800 | 409 | done |
64497ebb | 410 | fi |
7c38b114 AF |
411 | } |
412 | ||
a7fce633 ER |
413 | # return true if node is lvm node |
414 | _check_lvm() { | |
415 | local node="$1" | |
416 | if [ ! -e "$node" ]; then | |
94769f11 | 417 | echo >&2 "WARNING: check_lvm(): node $node doesn't exist!" |
a7fce633 ER |
418 | return 1 |
419 | fi | |
420 | ||
421 | # block-major-58 is lvm1 | |
422 | ls -lL "$node" 2> /dev/null | awk '{if (/^b/) { if ($5 == "58,") { exit 0; } else { exit 1; } } else { exit 1; }}' | |
423 | rc=$? | |
424 | ||
425 | if [ $rc = 0 ]; then | |
94769f11 | 426 | debug "$node is LVM1 node" |
a7fce633 ER |
427 | # is lvm1 |
428 | return 0 | |
429 | fi | |
430 | ||
431 | /sbin/lvm lvdisplay "$node" > /dev/null 2>&1 | |
432 | rc=$? | |
433 | if [ $rc -gt 127 ]; then | |
434 | # lvdisplay terminated by signal! most likely it segfaulted. | |
435 | echo >&2 "ERROR: Unexpected exit from 'lvdisplay $node': $rc - are your lvm tools broken?" | |
436 | exit 1 | |
437 | fi | |
438 | ||
439 | if [ $rc = 0 ]; then | |
94769f11 | 440 | debug "$node is lvm2 node" |
a7fce633 | 441 | else |
94769f11 | 442 | debug "$node is not any lvm node" |
a7fce633 ER |
443 | fi |
444 | return $rc | |
445 | } | |
446 | ||
7c38b114 | 447 | find_modules_for() { |
ac085800 ER |
448 | if [ -z "$1" ]; then |
449 | echo "ERROR: no argument passed to find_modules_for() - is your /etc/fstab correct?" >&2 | |
4e9eb79c | 450 | exit |
f6536797 | 451 | fi |
ac085800 | 452 | |
f6536797 | 453 | if is_yes "`echo "$1" | awk '/^([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+:|\/dev\/nfs)/ { print "yes"; }'`"; then |
5c4cec75 | 454 | if [ ! -x /usr/bin/pcidev -a -z "$NFS_ETH_MODULES" ] ; then |
ac085800 ER |
455 | echo "ERROR: root on NFS but /usr/bin/pcidev not found." >&2 |
456 | echo "Please install correct pci-database package and rerun $0." >&2 | |
457 | exit 1 | |
6fe19d5b | 458 | fi |
5c4cec75 AM |
459 | [ -z "$NFS_ETH_MODULES" ] && NFS_ETH_MODULES=$(/usr/bin/pcidev /m net | xargs) |
460 | for m in $NFS_ETH_MODULES; do | |
ac085800 | 461 | findmodule "$m" |
6fe19d5b AM |
462 | done |
463 | findmodule "-ipv4" | |
ac085800 | 464 | findmodule "nfs" |
6fe19d5b | 465 | usenfs="yes" |
d024196b | 466 | echo "Remember to use \`root=/dev/ram0 init=/linuxrc' when starting kernel" >&2 |
ac085800 | 467 | echo "or you will have problems like init(xx) being child process of swapper(1)." >&2 |
4e9eb79c | 468 | elif is_yes "`echo "$1" | awk '/^\/dev\/md/ { print "yes"; }'`"; then |
7c38b114 AF |
469 | find_modules_softraid "$1" |
470 | elif is_yes "$(echo "$1" | awk '/^\/dev\/(sd|scsi)/ { print "yes"; }')" ; then | |
471 | find_modules_scsi | |
5d27006d | 472 | elif is_yes "`echo "$1" | awk '/^\/dev\/(hd|ide)/ { print "yes"; }'`" ; then |
afa3d7a8 | 473 | find_modules_ide "$1" |
7c38b114 AF |
474 | elif is_yes "`echo "$1" | awk '/\/dev\/rd\// { print "yes"; }'`" ; then |
475 | findmodule "DAC960" | |
476 | elif is_yes "`echo "$1" | awk '/\/dev\/ida\// { print "yes"; }'`" ; then | |
477 | findmodule "cpqarray" | |
478 | elif is_yes "`echo "$1" | awk '/\/dev\/cciss\// { print "yes"; }'`" ; then | |
479 | findmodule "cciss" | |
480 | elif is_yes "`echo "$1" | awk '/\/dev\/ataraid\// { print "yes"; }'`"; then | |
ac085800 | 481 | find_modules_ide |
7c38b114 | 482 | findmodule "ataraid" |
d4a15d5f | 483 | ataraidmodules="`awk '/ataraid_hostadapter/ && ! /^[\t ]*#/ { print $3; }' $modulefile`" |
7c38b114 AF |
484 | if -n "$ataraidmodules" ; then |
485 | # FIXME: think about modules compiled in kernel | |
486 | echo "ERROR: ataraid_hostadapter alias not defined in $modulefile !" | |
487 | echo "Please set it and run $0 again." | |
488 | exit 1 | |
489 | fi | |
490 | for n in $ataraidmodules; do | |
491 | findmodule "$n" | |
492 | done | |
493 | # check to see if we need to set up a loopback filesystem | |
38228bb7 | 494 | elif is_yes "`echo "$1" | awk -F/ '{print($3);}' | awk '/loop/ { print "yes"; }'`" ; then |
94769f11 | 495 | echo >&2 "Sorry, root on loop device isn't supported." |
7c38b114 AF |
496 | exit 1 |
497 | # TODO: rewrite for bsp and make nfs ready | |
498 | if [ ! -x /sbin/losetup ]; then | |
499 | echo "losetup is missing" | |
500 | exit 1 | |
501 | fi | |
502 | key="^# $(echo $1 | awk -F/ '{print($3);}' | tr '[a-z]' '[A-Z]'):" | |
503 | if ! is_yes "`awk '/'$key'/ { print( "yes"); }' $fstab`" ; then | |
94769f11 ER |
504 | echo >&2 "The root filesystem is on a $1, but there is no magic entry in $fstab" |
505 | echo >&2 "for this device. Consult the geninitrd man page for more information" | |
7c38b114 AF |
506 | exit 1 |
507 | fi | |
508 | ||
509 | line="`awk '/'$key'/ { print $0; }' $fstab`" | |
510 | loopDev="$(echo $line | awk '{print $3}')" | |
511 | loopFs="$(echo $line | awk '{print $4}')" | |
512 | loopFile="$(echo $line | awk '{print $5}')" | |
513 | ||
514 | BASICMODULES="$BASICMODULES -loop" | |
515 | findmodule "-$loopFs" | |
516 | BASICMODULES="$BASICMODULES -${loopFs}" | |
a7fce633 | 517 | elif _check_lvm "$1"; then |
b6c4aab1 | 518 | node="$1" |
f6536797 | 519 | |
9f2d32ed AM |
520 | if [ ! -f /sbin/initrd-lvm -o ! -x /sbin/lvdisplay -o ! -x /sbin/pvdisplay ] ; then |
521 | echo "ERROR: root on LVM but /sbin/initrd-lvm, /sbin/lvdisplay and /sbin/pvdisplay not found." >&2 | |
cff3058d | 522 | echo "Please install lvm(2) and lvm(2)-initrd package and rerun $0." >&2 |
7c38b114 AF |
523 | exit 1 |
524 | fi | |
ac085800 ER |
525 | if [ -z "$LVMTOOLSVERSION" ] ; then |
526 | 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 $1}') | |
527 | if [ -z "$LVMTOOLSVERSION" ] ; then | |
528 | echo "ERROR: Can't determine LVM tools version. Please set LVMTOOLSVERSION" >&2 | |
529 | echo "and rerun $0." >&2 | |
530 | exit 1 | |
531 | fi | |
77bcfc68 | 532 | fi |
decd277c | 533 | if [ -z "$PVDEVICES" ] ; then |
f6536797 | 534 | VGVOLUME=$(/sbin/lvdisplay -c "$node" 2> /dev/null | awk -F":" ' { print $2 } ') |
d2dc16e9 | 535 | PVDEVICES=$(/sbin/pvdisplay -c 2>/dev/null | awk -F":" -v vg="$VGVOLUME" ' BEGIN { devices="" } { if ($2 == vg) { devices = devices " " $1 } } END { print devices } ') |
decd277c | 536 | fi |
7c38b114 AF |
537 | if [ -n "$PVDEVICES" ] ; then |
538 | for device in $PVDEVICES; do | |
539 | find_modules_for $device | |
540 | done | |
541 | else | |
ac085800 | 542 | echo "ERROR: I wasn't able to find PV (via lvdisplay and pvdisplay)." >&2 |
b78e6497 | 543 | echo "You can try to set PVDEVICES in /etc/sysconfig/geninitrd." >&2 |
7c38b114 AF |
544 | exit 1 |
545 | fi | |
e0c502bb | 546 | if [ "$LVMTOOLSVERSION" = "2" ]; then |
ac085800 | 547 | findmodule "-dm-mod" |
e0c502bb | 548 | elif [ "$LVMTOOLSVERSION" = "1" ]; then |
ac085800 ER |
549 | findmodule "-lvm" |
550 | findmodule "-lvm-mod" | |
93d781d1 | 551 | else |
e0c502bb | 552 | echo "ERROR: LVM version $LVMTOOLSVERSION is not supported yet." >&2 |
cff3058d | 553 | exit 1 |
93d781d1 | 554 | fi |
94769f11 | 555 | debug "LVM $LVMTOOLSVERSION enabled" |
7c38b114 AF |
556 | uselvm="yes" |
557 | fi | |
558 | } | |
559 | ||
9ed6e1db AM |
560 | firmware_install_module_pre() { |
561 | module="$1" | |
562 | linuxrc="$2" | |
563 | firmware_files="$3" | |
564 | ||
94769f11 | 565 | debug "Adding Firmwares ($firmware_files) to initrd for module $module" |
f21ff30b AM |
566 | mkdir -p $MNTIMAGE/proc |
567 | mkdir -p $MNTIMAGE/sys | |
9ed6e1db AM |
568 | # firmware not yet installed |
569 | if [ ! -f "$MNTIMAGE/lib/firmware/firmware.sh" ]; then | |
570 | mkdir -p $MNTIMAGE/lib/firmware | |
571 | cat << 'EOF' >> "$MNTIMAGE/lib/firmware/firmware.sh" | |
572 | #!/bin/sh -e | |
8639f99a AM |
573 | echo 1 > /sys$DEVPATH/loading |
574 | cat "/lib/firmware/$FIRMWARE" > /sys$DEVPATH/data | |
575 | echo 0 > /sys$DEVPATH/loading | |
576 | exit 0 | |
9ed6e1db | 577 | EOF |
94769f11 | 578 | chmod 755 "$MNTIMAGE/lib/firmware/firmware.sh" |
9ed6e1db AM |
579 | fi |
580 | ||
581 | for firmware in $firmware_files; do | |
582 | inst "/lib/firmware/$firmware" "$MNTIMAGE/lib/firmware/$firmware" | |
583 | done | |
584 | ||
585 | echo "mount -t proc none /proc" >> "$linuxrc" | |
586 | echo "mount -t sysfs none /sys" >> "$linuxrc" | |
0867ab75 | 587 | echo "echo -n "/lib/firmware/firmware.sh" > /proc/sys/kernel/hotplug" >> "$linuxrc" |
9ed6e1db AM |
588 | } |
589 | ||
590 | firmware_install_module_post() { | |
591 | module="$1" | |
592 | linuxrc="$2" | |
593 | firmware_files="$3" | |
594 | echo "umount /sys" >> "$linuxrc" | |
595 | echo "umount /proc" >> "$linuxrc" | |
596 | } | |
597 | ||
2a5bcca9 AM |
598 | modules_install() { |
599 | modules="$1" | |
600 | ||
601 | for mod in $modules; do | |
87d21026 | 602 | MODULEDIR="`dirname "$mod"`" |
ac085800 | 603 | mkdir -p "$MNTIMAGE/lib/modules/$kernel/$MODULEDIR" |
dd87738f | 604 | cp -a "/lib/modules/$kernel/$mod" "$MNTIMAGE/lib/modules/$kernel/$mod" |
ac085800 | 605 | gunzip "$MNTIMAGE/lib/modules/$kernel/$mod" 2> /dev/null |
2a5bcca9 AM |
606 | done |
607 | } | |
608 | ||
609 | modules_add_linuxrc() { | |
610 | modules="$1" | |
611 | linuxrc="$2" | |
ac085800 | 612 | |
2a5bcca9 | 613 | for mod in $modules; do |
87d21026 | 614 | MODULE2="`dirname "$mod"`" |
ac085800 ER |
615 | NAME2=`basename "$mod" .gz` |
616 | MODULE2=$MODULE2/$NAME2 | |
617 | module="`echo $mod | awk -F/ '{ $0=$NF } /'$modext'.*$/ { gsub(/'$modext'.*/, NIL, $0); } { print $0; }'`" | |
618 | options="`awk '{ if($1 == "options" && $2 == "'${module}'") { for(i=3;i<=NF;i++) printf("%s ",$i); }}' "$modulefile"`" | |
ffa1b198 | 619 | |
9ed6e1db AM |
620 | generic_module=$(echo "${module}" | awk ' { gsub("-", "_", $0) } { print $0; } ') |
621 | sleep_var="$(eval echo \$MODULE_${generic_module}_USLEEP)" | |
94769f11 | 622 | firmware_var="$(eval echo \$MODULE_${generic_module}_FIRMWARE)" |
2a5bcca9 | 623 | |
ac085800 ER |
624 | if [ -n "$verbose" ]; then |
625 | echo -n "Loading module [$module] " | |
626 | if [ -n "$options" ] ; then | |
627 | echo -n "with options [$options]" | |
628 | else | |
629 | echo -n "without options" | |
630 | fi | |
8e598759 | 631 | if [ -n "$sleep_var" ]; then |
ba0552ce | 632 | echo " and $sleep_var usleep." |
8e598759 AM |
633 | else |
634 | echo "." | |
635 | fi | |
ac085800 ER |
636 | fi |
637 | ||
9ed6e1db AM |
638 | if [ -n "$firmware_var" ]; then |
639 | firmware_install_module_pre "$module" "$linuxrc" "$firmware_var" | |
640 | fi | |
ac085800 | 641 | echo "$insmod /lib/modules/$kernel/$MODULE2 $options" >> "$linuxrc" |
8e598759 AM |
642 | if [ -n "${sleep_var}" ]; then |
643 | echo "usleep $sleep_var" >> "$linuxrc" | |
644 | fi | |
9ed6e1db AM |
645 | if [ -n "$firmware_var" ]; then |
646 | firmware_install_module_post "$module" "$linuxrc" "$firmware_var" | |
647 | fi | |
2a5bcca9 AM |
648 | done |
649 | } | |
650 | ||
5dc785c7 | 651 | if [ -r /etc/sysconfig/geninitrd ] ; then |
652 | . /etc/sysconfig/geninitrd | |
653 | fi | |
654 | ||
5b71959c AM |
655 | if [ -r /etc/sysconfig/bootsplash ] ; then |
656 | . /etc/sysconfig/bootsplash | |
657 | fi | |
658 | ||
e4b07ddc | 659 | if [ -r /etc/sysconfig/fbsplash ] ; then |
660 | . /etc/sysconfig/fbsplash | |
661 | fi | |
662 | ||
ac085800 | 663 | if [ ! -x /bin/initrd-busybox ] ; then |
2baa76b4 | 664 | echo "/bin/initrd-busybox is missing !" |
fd2dc249 | 665 | exit 1 |
5dc785c7 | 666 | fi |
901afd79 | 667 | |
bb529f94 | 668 | while [ $# -gt 0 ]; do |
413878f8 | 669 | case $1 in |
6bd433bc AF |
670 | --fstab=*) |
671 | fstab="`echo $1 | awk -F= '{print $2;}'`" | |
672 | ;; | |
673 | --fstab) | |
674 | fstab="$2" | |
675 | shift | |
413878f8 | 676 | ;; |
cd670d83 AF |
677 | --modules-conf=*) |
678 | modulefile="`echo $1 | awk -F= '{print $2;}'`" | |
679 | ;; | |
57188d60 | 680 | --modules-conf) |
cd670d83 AF |
681 | modulefile="$2" |
682 | shift | |
683 | ;; | |
6bd433bc AF |
684 | --use-raidstart|--with-raidstart) |
685 | USERAIDSTART="yes" | |
686 | ;; | |
687 | --without-raidstart) | |
688 | USERAIDSTART="no" | |
689 | ;; | |
57227e0a AF |
690 | --use-insmod-static|--with-insmod-static) |
691 | USEINSMODSTATIC="yes" | |
692 | ;; | |
693 | --without-insmod-static) | |
694 | USEINSMODSTATIC="no" | |
695 | ;; | |
5b71959c AM |
696 | --without-bootsplash) |
697 | BOOT_SPLASH="no" | |
698 | ;; | |
e4b07ddc | 699 | --without-fbsplash) |
700 | FB_SPLASH="no" | |
701 | ;; | |
4ef98747 AM |
702 | --without-suspend) |
703 | USE_SUSPEND="no"; | |
22b0c9f4 | 704 | ;; |
335cd101 JR |
705 | --without-suspend2) |
706 | USE_SUSPEND2="no"; | |
2c52f208 | 707 | ;; |
e0c502bb AM |
708 | --lvmtoolsversion=|--lvmversion=) |
709 | LVMTOOLSVERSION="`echo $1 | awk -F= '{print $2;}'`" | |
77bcfc68 | 710 | ;; |
e0c502bb AM |
711 | --lvmtoolsversion|--lvmversion) |
712 | LVMTOOLSVERSION="$2" | |
77bcfc68 AF |
713 | shift |
714 | ;; | |
1606e343 AM |
715 | --without-udev) |
716 | USE_UDEV= | |
717 | ;; | |
d7d5530e ER |
718 | --with-udev) |
719 | USE_UDEV="yes" | |
720 | ;; | |
882472ae ER |
721 | --without-dmraid) |
722 | USE_DMRAID= | |
723 | ;; | |
6bd433bc AF |
724 | --with=*) |
725 | BASICMODULES="$BASICMODULES `echo $1 | awk -F= '{print $2;}'`" | |
726 | ;; | |
727 | --with) | |
728 | BASICMODULES="$BASICMODULES $2" | |
729 | shift | |
413878f8 | 730 | ;; |
bb529f94 | 731 | --version) |
413878f8 | 732 | echo "geninitrd: version $VERSION" |
733 | exit 0 | |
734 | ;; | |
bb529f94 | 735 | -v) |
413878f8 | 736 | verbose=-v |
737 | ;; | |
bb529f94 | 738 | --nocompress) |
413878f8 | 739 | COMPRESS="no" |
740 | ;; | |
bb529f94 | 741 | --ifneeded) |
413878f8 | 742 | ifneeded=1 |
743 | ;; | |
bb529f94 | 744 | -f) |
413878f8 | 745 | force=1 |
746 | ;; | |
6bd433bc AF |
747 | --preload=*) |
748 | PREMODS="$PREMODS `echo $1 | awk -F= '{print $2;}'`" | |
749 | ;; | |
750 | --preload) | |
72623c13 | 751 | PREMODS="$PREMODS $2" |
6bd433bc | 752 | shift |
413878f8 | 753 | ;; |
2ad94d8a | 754 | --fs=*) |
94769f11 | 755 | echo >&2 "Warning: --fs option is obsoleted. Use --initrdfs instead" |
2ad94d8a AF |
756 | INITRDFS="`echo $1 | awk -F= '{print $2;}'`" |
757 | ;; | |
2ad94d8a | 758 | --fs) |
94769f11 | 759 | echo >&2 "Warning: --fs option is obsoleted. Use --initrdfs instead" |
2ad94d8a AF |
760 | INITRDFS="$2" |
761 | shift | |
cd670d83 | 762 | ;; |
6bd433bc AF |
763 | --initrdfs=*) |
764 | INITRDFS="`echo $1 | awk -F= '{print $2;}'`" | |
765 | ;; | |
fd2dc249 | 766 | --initrdfs) |
2ad94d8a | 767 | INITRDFS="$2" |
413878f8 | 768 | shift |
769 | ;; | |
bb529f94 | 770 | --image-version) |
413878f8 | 771 | img_vers=yes |
772 | ;; | |
4f4e832d AM |
773 | --ide-only-root) |
774 | ide_only_root="yes" | |
775 | ;; | |
bb529f94 | 776 | *) |
413878f8 | 777 | if [ -z "$target" ]; then |
778 | target="$1" | |
779 | elif [ -z "$kernel" ]; then | |
780 | kernel="$1" | |
781 | else | |
782 | usage | |
783 | fi | |
784 | ;; | |
785 | esac | |
786 | ||
787 | shift | |
bb529f94 JK |
788 | done |
789 | ||
06ac05d6 | 790 | if [ -z "$target" -o -z "$kernel" ]; then |
413878f8 | 791 | usage |
06ac05d6 AF |
792 | fi |
793 | ||
0868f49f | 794 | pack_version="`echo "$kernel"|awk -F. '{print sprintf("%03d%03d",$1,$2)}'`" |
64497ebb | 795 | pack_version_long="`echo "$kernel"|awk -F. '{print sprintf("%03d%03d%03d",$1,$2,$3)}'`" |
0868f49f | 796 | |
48413b7f AM |
797 | if [ "x" = "x$INITRDFS" ] ; then |
798 | if [ "x" = "x$FS" ] ; then | |
799 | # default value | |
54631fde | 800 | if [ "$pack_version" -ge "002005" ] ; then |
801 | INITRDFS="initramfs" | |
802 | else | |
ac085800 | 803 | INITRDFS="rom" |
54631fde | 804 | fi |
48413b7f | 805 | else |
94769f11 | 806 | echo >&2 "Warning: FS configuration options is obsoleted. Use INITRDFS instead" |
48413b7f AM |
807 | INITRDFS="$FS" |
808 | fi | |
809 | fi | |
810 | ||
1606e343 | 811 | if [ "$pack_version" -lt "002006" ] ; then |
882472ae ER |
812 | USE_UDEV= |
813 | USE_DMRAID= | |
1606e343 | 814 | fi |
ac085800 | 815 | |
0868f49f AF |
816 | if [ "$pack_version" -ge "002005" ] ; then |
817 | modext=".ko" | |
0b6536f5 | 818 | insmod="insmod" |
0868f49f AF |
819 | fi |
820 | ||
57227e0a AF |
821 | if is_yes "$USEINSMODSTATIC" ; then |
822 | insmod="insmod.static" | |
b2e62ae1 | 823 | INSMOD="/sbin/insmod.static" |
f7c18703 AM |
824 | if [ "$pack_version" -lt "002005" -a -f /sbin/insmod.static.modutils ] ; then |
825 | INSMOD="/sbin/insmod.static.modutils" | |
b2e62ae1 AF |
826 | fi |
827 | if [ ! -f "$INSMOD" ] ; then | |
828 | echo "insmod.static requested but /sbin/insmod.static not found !" >&2 | |
829 | exit 1 | |
830 | fi | |
57227e0a AF |
831 | fi |
832 | ||
2ad94d8a | 833 | case "$INITRDFS" in |
8b1e4ac7 | 834 | ext2) |
f5d71bb2 | 835 | if [ ! -x /sbin/mke2fs ]; then |
94769f11 | 836 | echo >&2 "/sbin/mke2fs is missing" |
8b1e4ac7 AF |
837 | exit 1 |
838 | fi | |
839 | ;; | |
840 | rom) | |
841 | if [ ! -x /sbin/genromfs ]; then | |
94769f11 | 842 | echo >&2 "/sbin/genromfs is missing" |
8b1e4ac7 AF |
843 | exit 1 |
844 | fi | |
845 | ;; | |
846 | cram) | |
847 | if [ ! -x /sbin/mkcramfs ]; then | |
94769f11 | 848 | echo >&2 "/sbin/mkcramfs is missing" |
8b1e4ac7 AF |
849 | exit 1 |
850 | fi | |
c31050f3 | 851 | ;; |
48413b7f AM |
852 | initramfs) |
853 | if [ ! -x /bin/cpio ]; then | |
94769f11 | 854 | echo >&2 "/bin/cpio is missing" |
48413b7f AM |
855 | exit 1 |
856 | fi | |
857 | if [ ! -x /usr/bin/find ]; then | |
94769f11 | 858 | echo >&2 "/usr/bin/find is missing" |
48413b7f AM |
859 | exit 1 |
860 | fi | |
861 | ;; | |
8b1e4ac7 | 862 | *) |
94769f11 | 863 | echo >&2 "Filesystem $INITRDFS on initrd is not supported" |
8b1e4ac7 AF |
864 | exit 1 |
865 | ;; | |
866 | esac | |
bb529f94 | 867 | |
bb529f94 | 868 | if [ -n "$img_vers" ]; then |
413878f8 | 869 | target="$target-$kernel" |
bb529f94 JK |
870 | fi |
871 | ||
35164381 | 872 | if [ -z "$force" -a -f "$target" ]; then |
94769f11 | 873 | echo >&2 "$target already exists." |
413878f8 | 874 | exit 1 |
bb529f94 JK |
875 | fi |
876 | ||
35164381 | 877 | if [ ! -d "/lib/modules/$kernel" ]; then |
94769f11 | 878 | echo >&2 "/lib/modules/$kernel is not a directory." |
413878f8 | 879 | exit 1 |
bb529f94 JK |
880 | fi |
881 | ||
2ce7656a AM |
882 | if is_yes "$USE_SUSPEND"; then |
883 | if is_yes "$USE_SUSPEND2"; then | |
94769f11 | 884 | echo >&2 "Suspend2 shouldn't be used in parallel with mainline suspend!." |
22b0c9f4 AM |
885 | exit 1 |
886 | fi | |
887 | fi | |
888 | ||
e4b07ddc | 889 | if is_yes "$FB_SPLASH"; then |
890 | if is_yes "$BOOT_SPLASH"; then | |
891 | echo >&2 "You can't use both bootsplash and fbsplash! Please choose one." | |
892 | exit 1 | |
893 | elif [ "$INITRDFS" != "initramfs" ]; then | |
894 | echo >&2 "FB_SPLASH works only if INITRDFS is initramfs!." | |
895 | exit 1 | |
896 | fi | |
897 | fi | |
898 | ||
48762878 | 899 | if [ ! -f /proc/mounts ]; then |
94769f11 | 900 | echo >&2 "WARNING: /proc filesystem not mounted, may cause wrong results or failure." |
48762878 | 901 | fi |
f121024f AM |
902 | |
903 | if [ "$pack_version" -lt "002005" ]; then | |
904 | modulefile=/etc/modules.conf | |
905 | if [ ! -f "$modulefile" -a -f /etc/conf.modules ]; then | |
906 | modulefile=/etc/conf.modules | |
907 | fi | |
908 | else | |
909 | modulefile=/etc/modprobe.conf | |
910 | fi | |
ac085800 | 911 | |
bb529f94 | 912 | for n in $PREMODS; do |
35164381 | 913 | findmodule "$n" |
bb529f94 JK |
914 | done |
915 | ||
7c38b114 AF |
916 | # allow forcing loading SCSI and/or IDE modules |
917 | if is_yes "$ADDSCSI" ; then | |
918 | find_modules_scsi | |
bb529f94 JK |
919 | fi |
920 | ||
7c38b114 AF |
921 | if is_yes "$ADDIDE" ; then |
922 | find_modules_ide | |
cd670d83 AF |
923 | fi |
924 | ||
1cea325b ER |
925 | find_root "$fstab" || exit |
926 | debug "Using $rootdev as device for rootfs" | |
927 | ||
738c05d8 | 928 | find_modules_for "$rootdev" |
cd670d83 | 929 | |
7c38b114 | 930 | findmodule "-$rootFs" |
bb529f94 | 931 | |
c31050f3 | 932 | for n in $BASICMODULES; do |
7d2fc5eb | 933 | findmodule "$n" |
bb529f94 JK |
934 | done |
935 | ||
335cd101 JR |
936 | if is_yes "$USE_SUSPEND2"; then |
937 | findmodule "-lzf" | |
938 | fi | |
939 | ||
e4b07ddc | 940 | if is_yes "$FB_SPLASH"; then |
941 | findmodule "-evdev" | |
942 | fi | |
bb529f94 | 943 | if [ -n "$ifneeded" -a -z "$MODULES" ]; then |
94769f11 | 944 | debug "No modules are needed -- not building initrd image." |
7d2fc5eb | 945 | exit 0 |
bb529f94 JK |
946 | fi |
947 | ||
94769f11 | 948 | debug "Using modules: $MODULES" |
bb529f94 | 949 | |
35164381 SZ |
950 | MNTIMAGE="`mktemp -d /tmp/initrd.XXXXXX`" |
951 | IMAGE="`mktemp -u /tmp/initrd.img-XXXXXX`" | |
952 | MNTPOINT="`mktemp -d /tmp/initrd.mnt-XXXXXX`" | |
953 | RCFILE="$MNTIMAGE/linuxrc" | |
bb529f94 | 954 | |
35164381 | 955 | if [ -f "$MNTIMAGE" ]; then |
94769f11 | 956 | echo >&2 "$MNTIMAGE already exists. Remove it and try again" |
7d2fc5eb | 957 | exit 1 |
bb529f94 JK |
958 | fi |
959 | ||
35164381 | 960 | if [ -f "$IMAGE" ]; then |
94769f11 | 961 | echo >&2 "$IMAGE already exists. Remove it and try again" |
7d2fc5eb | 962 | exit 1 |
bb529f94 JK |
963 | fi |
964 | ||
73edc0c1 | 965 | mkdir -p "$MNTPOINT" |
bb529f94 | 966 | |
8b1e4ac7 | 967 | |
cff3058d | 968 | mkdir -p "$MNTIMAGE"/{lib,bin,etc,dev,loopfs,var} |
8b1e4ac7 | 969 | |
bb529f94 JK |
970 | |
971 | # We don't need this directory, so let's save space | |
35164381 | 972 | rm -rf "$MNTPOINT"/lost+found |
bb529f94 | 973 | |
2a5bcca9 | 974 | modules_install "$MODULES" |
bb529f94 JK |
975 | |
976 | # mknod'ing the devices instead of copying them works both with and | |
977 | # without devfs... | |
35164381 | 978 | mknod "$MNTIMAGE/dev/console" c 5 1 |
eb6e37ff MM |
979 | mknod "$MNTIMAGE/dev/null" c 1 3 |
980 | mknod "$MNTIMAGE/dev/zero" c 1 5 | |
bb529f94 | 981 | |
84670990 | 982 | s="$RCFILE" |
566ad08b | 983 | ln -s /linuxrc $MNTIMAGE/init |
ef66f232 | 984 | |
5fe0ec4a ER |
985 | inst /bin/initrd-busybox "$MNTIMAGE/bin/initrd-busybox" |
986 | ln -s initrd-busybox "$MNTIMAGE/bin/sh" | |
578e304a | 987 | ln -s initrd-busybox "$MNTIMAGE/bin/busybox" # for older busyboxes who had /bin/busybox as EXEPATH |
ef66f232 | 988 | |
b2e62ae1 AF |
989 | if is_yes "$USEINSMODSTATIC" ; then |
990 | inst "$INSMOD" $MNTIMAGE/bin/insmod.static | |
57227e0a AF |
991 | fi |
992 | ||
f116bd42 | 993 | cat > "$s" <<'EOF' |
84670990 | 994 | #! /bin/sh |
f116bd42 | 995 | mount -t proc none /proc |
c3e2550c AM |
996 | if [ "$(awk ' /debuginitrd/ { print "yes"; } ' /proc/cmdline)" = "yes" ]; then |
997 | export DEBUG=yes | |
998 | set -x | |
999 | fi | |
1000 | umount /proc | |
84670990 MM |
1001 | EOF |
1002 | chmod 755 "$s" | |
c31050f3 | 1003 | |
2a5bcca9 | 1004 | modules_add_linuxrc "$MODULES" "$s" |
fd2dc249 | 1005 | |
4e9eb79c | 1006 | # TODO: rewrite for busybox |
fd2dc249 AF |
1007 | #if [ -n "$loopDev" ]; then |
1008 | # if [ ! -d /initrd ]; then | |
1009 | # mkdir /initrd | |
1010 | # fi | |
1011 | # | |
1012 | # cp -a "$loopDev" "$MNTIMAGE/dev" | |
738c05d8 | 1013 | # cp -a "$rootdev" "$MNTIMAGE/dev" |
fd2dc249 AF |
1014 | # echo "echo Mounting device containing loopback root filesystem" >> "$RCFILE" |
1015 | # echo "mount -t $loopFs $loopDev /loopfs" >> "$RCFILE" | |
738c05d8 ER |
1016 | # echo "echo Setting up loopback device $rootdev" >> $RCFILE |
1017 | # echo "losetup $rootdev /loopfs$loopFile" >> "$RCFILE" | |
fd2dc249 | 1018 | #fi |
bb529f94 | 1019 | |
22b0c9f4 AM |
1020 | initrd_gen_suspend() { |
1021 | if [ ! -x /usr/sbin/resume ]; then | |
1022 | echo "/usr/sbin/resume is missing !" | |
1023 | exit 1 | |
1024 | fi | |
1025 | mkdir -p $MNTIMAGE/etc | |
1026 | mkdir -p $MNTIMAGE/dev | |
1027 | resume_dev="$(awk '/^resume device =/ { print $4 } ' /etc/suspend.conf)" | |
1028 | cp -HR /dev/snapshot $resume_dev $MNTIMAGE/dev | |
1029 | inst /etc/suspend.conf $MNTIMAGE/etc/suspend.conf | |
1030 | inst /usr/sbin/resume "$MNTIMAGE/bin/resume" | |
1031 | echo "resume" >> "$s" | |
1032 | } | |
1033 | ||
9426259f | 1034 | initrd_gen_suspend2() { |
ac085800 ER |
1035 | mkdir -p $MNTIMAGE/sys |
1036 | mkdir -p $MNTIMAGE/proc | |
5a61a17c | 1037 | cat << 'EOF' >> "$s" |
2b1a3707 | 1038 | mount -t proc none /proc |
050198fa | 1039 | mount -t sysfs none /sys |
5a61a17c | 1040 | if [ "$(awk ' /resume2=/ { print "yes"; } ' /proc/cmdline)" = "yes" ]; then |
2b1a3707 | 1041 | EOF |
2b1a3707 | 1042 | cat << EOF >> "$s" |
050198fa | 1043 | [ -e /proc/suspend2/do_resume ] && echo > /proc/suspend2/do_resume |
1044 | [ -e /sys/power/suspend2/do_resume ] && echo > /sys/power/suspend2/do_resume | |
2b1a3707 | 1045 | fi |
050198fa | 1046 | umount /sys |
2b1a3707 AM |
1047 | umount /proc |
1048 | EOF | |
2df2e995 | 1049 | } |
2c52f208 | 1050 | |
b4d9d384 ER |
1051 | initrd_gen_tmpfs_dev() { |
1052 | tmpfs_dev=yes | |
1053 | cat <<-EOF | |
1054 | : 'Creating /dev' | |
1055 | mount -o mode=0755 -t tmpfs none /dev | |
1056 | mknod /dev/console c 5 1 | |
1057 | mknod /dev/null c 1 3 | |
1058 | mknod /dev/zero c 1 5 | |
1059 | mkdir /dev/pts | |
1060 | mkdir /dev/shm | |
1061 | EOF | |
1062 | } | |
1063 | ||
1606e343 | 1064 | initrd_gen_udev() { |
94769f11 | 1065 | debug "Setting up udev..." |
1606e343 | 1066 | mkdir -p $MNTIMAGE/sbin |
d152a29d | 1067 | mkdir -p $MNTIMAGE/proc |
1606e343 | 1068 | mkdir -p $MNTIMAGE/etc/udev |
29d03731 | 1069 | mkdir -p $MNTIMAGE/sys |
ac085800 | 1070 | |
447ff04b | 1071 | inst /sbin/initrd-udevd $MNTIMAGE/sbin/udevd |
1606e343 AM |
1072 | inst /etc/udev/udev.conf $MNTIMAGE/etc/udev/udev.conf |
1073 | ||
1606e343 | 1074 | if is_yes "$USE_UDEV"; then |
b4d9d384 | 1075 | initrd_gen_tmpfs_dev >> "$s" |
e4b07ddc | 1076 | cat >> "$s" <<- 'EOF' |
1077 | mount -t proc none /proc | |
1078 | mount -t sysfs none /sys | |
1079 | : 'Starting udev' | |
fdc8f895 | 1080 | /sbin/udevd --daemon |
e4b07ddc | 1081 | EOF |
1082 | if is_yes "$PROBESTATICMODS"; then | |
1083 | inst /sbin/initrd-udevtrigger $MNTIMAGE/sbin/udevtrigger | |
1084 | inst /sbin/initrd-udevsettle $MNTIMAGE/sbin/udevsettle | |
1085 | cat >> "$s" <<- 'EOF' | |
1086 | /sbin/udevtrigger | |
1087 | /sbin/udevsettle | |
1088 | EOF | |
1089 | fi | |
1090 | cat >> "$s" <<- 'EOF' | |
93f2f7c3 | 1091 | killall udevd |
e4b07ddc | 1092 | umount /proc |
93968ad2 | 1093 | umount /dev |
e4b07ddc | 1094 | umount /sys |
1095 | EOF | |
1606e343 AM |
1096 | fi |
1097 | } | |
1098 | ||
882472ae | 1099 | initrd_gen_dmraid() { |
ac085800 ER |
1100 | if [ ! -x /sbin/dmraid-initrd ] ; then |
1101 | echo "/sbin/dmraid-initrd is missing missing !" | |
1102 | exit 1 | |
1103 | fi | |
1104 | ||
e5d02b56 | 1105 | # AFAIR it just needs tmpfs on /dev. |
fdc8f895 | 1106 | if [ ! -x $MNTIMAGE/sbin/udevd ]; then |
ac085800 ER |
1107 | echo "udev is needed on target initrd for dmraid to work!" |
1108 | exit 1 | |
1109 | fi | |
1110 | ||
1111 | mkdir -p "$MNTIMAGE/sbin" | |
1112 | inst /sbin/dmraid-initrd $MNTIMAGE/sbin/dmraid | |
9bb6d02a | 1113 | cat <<-EOF >> "$s" |
882472ae ER |
1114 | mount -t proc none /proc |
1115 | mount -t sysfs none /sys | |
1116 | # 2 secs was enough for my system to initialize. but really this is udev issue? | |
1117 | usleep 2000000 | |
e5d02b56 | 1118 | : 'Activating Device-Mapper RAID(s)' |
882472ae ER |
1119 | /sbin/dmraid -ay -i |
1120 | umount /sys | |
1121 | umount /proc | |
1122 | EOF | |
1123 | } | |
1124 | ||
1125 | ||
2df2e995 | 1126 | initrd_gen_softraid() { |
94769f11 | 1127 | debug "Setting up mdadm..." |
ac085800 | 1128 | |
6cca3165 | 1129 | if [ ! -x /sbin/mdadm -o ! -x /sbin/initrd-mdassemble ] ; then |
ac085800 | 1130 | echo "/sbin/mdadm or /sbin/initrd-mdassemble is missing !" |
8c4ce35e | 1131 | exit 1 |
d3fa6ec7 | 1132 | fi |
994eb509 | 1133 | |
6cca3165 AM |
1134 | inst /sbin/initrd-mdassemble "$MNTIMAGE/bin/mdassemble" |
1135 | ||
4e9eb79c | 1136 | # LVM on RAID case |
6cca3165 AM |
1137 | dev_list_extra=$(awk '/^DEVICE / { for (i=2; i<=NF; i++) { printf "%s ", $i; }; } ' /etc/mdadm.conf) |
1138 | for ex_dev in $dev_list_extra; do | |
1139 | echo "DEVICE $ex_dev" >> "$MNTIMAGE/etc/mdadm.conf" | |
1140 | done | |
ac085800 | 1141 | do_md0=1 |
4e9eb79c | 1142 | for nr in `seq 1 $rootdev_nr`; do |
ac085800 ER |
1143 | eval cr_rootdev="\$rootdev${nr}" |
1144 | eval cr_dev_list="\$dev_list${nr}" | |
94769f11 | 1145 | debug echo "Setting up array ($cr_rootdev = $cr_dev_list)" |
ac085800 ER |
1146 | |
1147 | [ "$cr_rootdev" = "/dev/md0" ] && do_md0=0 | |
1148 | ||
1149 | echo "DEVICE $cr_dev_list" >> "$MNTIMAGE/etc/mdadm.conf" | |
1150 | cr_dev_list_md="$(echo "$cr_dev_list" | xargs | awk ' { gsub(/ +/,",",$0); print $0; }')" | |
a46f8bda | 1151 | cr_md_conf=$(/sbin/mdadm --detail --brief --config=/etc/mdadm.conf $cr_rootdev | awk ' { gsub(/spares=[0-9]+/, "", $0); print $0; }') |
ac085800 ER |
1152 | if [ -n "$cr_md_conf" ]; then |
1153 | echo "$cr_md_conf" >> "$MNTIMAGE/etc/mdadm.conf" | |
1154 | else | |
1155 | echo "ARRAY $cr_rootdev devices=$cr_dev_list_md" >> "$MNTIMAGE/etc/mdadm.conf" | |
1156 | fi | |
1157 | ||
1158 | for f in $cr_dev_list $cr_rootdev $dev_list_extra; do | |
1159 | # mkdir in case of devfs name | |
87d21026 | 1160 | mkdir -p $MNTIMAGE/`dirname $f` |
ac085800 | 1161 | [ -e "$MNTIMAGE/$f" ] && continue |
94769f11 | 1162 | debug echo "copying $f" |
ac085800 ER |
1163 | # this works fine with and without devfs |
1164 | cp -HR $f $MNTIMAGE/$f | |
1165 | done | |
ef66f232 | 1166 | done |
4e9eb79c | 1167 | |
6cca3165 | 1168 | echo "mdassemble" >> "$s" |
33d24e12 | 1169 | |
4e9eb79c AM |
1170 | # needed to determine md-version |
1171 | if [ "$do_md0" -eq 1 ] ; then | |
1172 | mknod $MNTIMAGE/dev/md0 b 9 0 | |
1173 | fi | |
2df2e995 | 1174 | } |
2968c9dd | 1175 | |
2df2e995 | 1176 | initrd_gen_nfs() { |
5a61a17c | 1177 | # use root=/dev/ram0 init=/linuxrc when starting kernel or you will |
51447ab3 | 1178 | # have problems like init(XX) being child process of swapper(1). |
94769f11 | 1179 | debug "Adding rootfs on NFS support to initrd (dhcp)" |
7fc1e5bd | 1180 | mknod "$MNTIMAGE/dev/urandom" c 1 9 |
5c4cec75 | 1181 | mkdir "$MNTIMAGE/newroot" |
7d400dbe | 1182 | mkdir "$MNTIMAGE/proc" |
5c4cec75 AM |
1183 | echo "ifconfig lo 127.0.0.1 up" >> "$s" |
1184 | echo "route add -net 127.0.0.0 netmask 255.0.0.0 lo" >> "$s" | |
1185 | echo "ifconfig eth0 0.0.0.0 up" >> "$s" | |
ac085800 | 1186 | echo "udhcpc -i eth0 -f -q -s /bin/setdhcp" >> "$s" |
5a61a17c | 1187 | cat << 'EOF' > "$MNTIMAGE/bin/setdhcp" |
5c4cec75 | 1188 | #!/bin/sh |
5a61a17c ER |
1189 | [ "$1" != "bound" ] && exit |
1190 | [ -n "$broadcast" ] && BROADCAST="broadcast $broadcast" | |
1191 | [ -n "$subnet" ] && NETMASK="netmask $subnet" | |
5a61a17c | 1192 | ifconfig $interface $ip $BROADCAST $NETMASK up |
5a61a17c | 1193 | if [ -n "$router" ]; then |
ac085800 | 1194 | for r in $router; do |
ac085800 | 1195 | route add default gw $r dev $interface |
ac085800 | 1196 | done |
5c4cec75 | 1197 | fi |
7d400dbe ER |
1198 | |
1199 | mount -t proc none /proc | |
5a61a17c ER |
1200 | for o in $(cat /proc/cmdline); do |
1201 | case $o in | |
7d400dbe | 1202 | nfsroot=*) |
5a61a17c | 1203 | rootpath=${o#nfsroot=} |
7d400dbe ER |
1204 | ;; |
1205 | esac | |
1206 | done | |
1207 | umount /proc | |
1208 | ||
5a61a17c | 1209 | if [ -n "$rootpath" ]; then |
ac085800 | 1210 | mount -n -t nfs -o ro,nolock,posix,tcp,wsize=8192,rsize=8192 $rootpath /newroot |
5c4cec75 | 1211 | else |
ac085800 ER |
1212 | echo "Missing rootpath in what DHCP server sent to us. Failing..." |
1213 | echo "All seen variables are listed below:" | |
1214 | set | |
5c4cec75 AM |
1215 | fi |
1216 | EOF | |
1217 | chmod 755 "$MNTIMAGE/bin/setdhcp" | |
1218 | echo "cd /newroot" >> "$s" | |
c52ba2fe | 1219 | echo "pivot_root . initrd" >> "$s" |
d4a8e40e | 1220 | echo "[ -x /sbin/chroot ] && exec /sbin/chroot . /sbin/init -i < dev/console > dev/console 2>&1" >> "$s" |
c52ba2fe | 1221 | echo "exec /usr/sbin/chroot . /sbin/init -i < dev/console > dev/console 2>&1" >> "$s" |
2df2e995 | 1222 | } |
6fe19d5b | 1223 | |
2df2e995 | 1224 | initrd_gen_lvm() { |
94769f11 | 1225 | debug "Adding LVM support to initrd" |
7c38b114 | 1226 | inst /sbin/initrd-lvm $MNTIMAGE/bin/lvm |
f34c76a3 AM |
1227 | mkdir -p $MNTIMAGE/etc |
1228 | mkdir -p $MNTIMAGE/tmp | |
1229 | mkdir -p $MNTIMAGE/proc | |
4e1e40bd | 1230 | mkdir -p $MNTIMAGE/newroot |
e8d178ff ER |
1231 | |
1232 | # always make /dev on tmpfs for LVM2 | |
1233 | if [ "$LVMTOOLSVERSION" = "2" ] && ! is_yes "$tmpfs_dev"; then | |
1234 | initrd_gen_tmpfs_dev >> "$s" | |
1235 | fi | |
1236 | ||
b4d9d384 | 1237 | if ! is_yes "$tmpfs_dev"; then |
afaefcb5 AM |
1238 | mkdir -p $MNTIMAGE/dev/mapper |
1239 | mknod $MNTIMAGE/dev/mapper/control c 10 63 | |
b007399c | 1240 | for device in $PVDEVICES; do |
13b29c8f ER |
1241 | # if LVM on RAID then device might be copied already in gen_softraid |
1242 | [ -e "$MNTIMAGE/dev/$(basename $device)" ] && continue | |
7bdf23ec | 1243 | cp -HR $device $MNTIMAGE/dev/ |
b007399c | 1244 | done |
afaefcb5 | 1245 | fi |
84670990 | 1246 | echo "mount -t proc none /proc" >> "$s" |
b78e6497 | 1247 | echo "mount -t tmpfs none /tmp" >> "$s" |
e0c502bb | 1248 | if [ "$LVMTOOLSVERSION" = "1" ] ; then |
cff3058d | 1249 | echo "lvm vgscan -T" >> "$s" |
90b5b05a | 1250 | echo "lvm vgchange -T -a y $VGVOLUME" >> "$s" |
4e1e40bd | 1251 | echo "umount /tmp" >> "$s" |
ac085800 ER |
1252 | # fail to umount |
1253 | echo "umount /dev" >> "$s" | |
1254 | echo "umount /proc" >> "$s" | |
cff3058d | 1255 | else |
ac085800 ER |
1256 | echo "cat /etc/lvm.conf > /tmp/lvm.conf" >> "$s" |
1257 | echo "global {" > "$MNTIMAGE/etc/lvm.conf" | |
f34c76a3 AM |
1258 | echo " locking_type = 0" >> "$MNTIMAGE/etc/lvm.conf" |
1259 | echo " locking_dir = \"/tmp\"" >> "$MNTIMAGE/etc/lvm.conf" | |
1260 | echo "}" >> "$MNTIMAGE/etc/lvm.conf" | |
ac085800 | 1261 | echo "devices {" >> "$MNTIMAGE/etc/lvm.conf" |
8fb0a4d2 | 1262 | echo " sysfs_scan=0" >> "$MNTIMAGE/etc/lvm.conf" |
f34c76a3 | 1263 | if is_yes "$raidfound"; then |
ac085800 | 1264 | echo " md_component_detection = 1" >> "$MNTIMAGE/etc/lvm.conf" |
f34c76a3 AM |
1265 | fi |
1266 | lvm dumpconfig | awk '/filter=/' >> "$MNTIMAGE/etc/lvm.conf" | |
1267 | echo "}" >> "$MNTIMAGE/etc/lvm.conf" | |
be2f3ecc | 1268 | |
c79b26a6 | 1269 | cat <<-EOF >> "$s" |
e8d178ff | 1270 | : 'Making device nodes' |
dd87738f | 1271 | set +x |
c9a3b68b AM |
1272 | # ignore first two lines, header, empty line and process rest |
1273 | cat /proc/partitions | (read b; read b; while read major minor blocks dev rest; do | |
06b7d1ad | 1274 | mkdir -p /dev/\$(dirname \$dev) |
94769f11 | 1275 | mknod /dev/\$dev b \$major \$minor |
e8d178ff | 1276 | done |
c9a3b68b | 1277 | ) |
e8d178ff | 1278 | |
dd87738f ER |
1279 | # disable noise from lvm accessing devices that aren't ready. |
1280 | printk=\$(cat /proc/sys/kernel/printk) | |
e8d178ff | 1281 | echo 0 > /proc/sys/kernel/printk |
dd87738f ER |
1282 | |
1283 | : 'Scanning for Volume Groups' | |
e8d178ff | 1284 | LVM_SYSTEM_DIR=/tmp lvm vgscan --ignorelockingfailure 2>/dev/null |
e8d178ff | 1285 | |
c79b26a6 ER |
1286 | : 'Activating Volume Groups' |
1287 | LVM_SYSTEM_DIR=/tmp lvm vgchange --ignorelockingfailure -a y $VGVOLUME 2>/dev/null | |
be2f3ecc | 1288 | |
dd87738f ER |
1289 | echo "\$printk" > /proc/sys/kernel/printk |
1290 | ||
91ed0242 | 1291 | # Find out major/minor |
4cd77a59 | 1292 | majmin="\$(LVM_SYSTEM_DIR=/tmp lvm lvdisplay --ignorelockingfailure -c $rootdev 2>/dev/null)" |
c79b26a6 ER |
1293 | majmin="\${majmin#*/}" |
1294 | majmin="\${majmin#*:*:*:*:*:*:*:*:*:*:*:*}" | |
1295 | major="\${majmin%:*}" | |
1296 | minor="\${majmin#*:}" | |
91ed0242 | 1297 | # Pass it to kernel |
c79b26a6 ER |
1298 | val=\$((256 * \$major + \$minor)) |
1299 | echo \$val > /proc/sys/kernel/real-root-dev | |
1300 | umount /tmp | |
8e7e6665 | 1301 | umount /dev |
c79b26a6 ER |
1302 | umount /proc |
1303 | EOF | |
cff3058d | 1304 | fi |
2df2e995 AM |
1305 | } |
1306 | ||
2b1a3707 | 1307 | initrd_gen_procdata() { |
94769f11 | 1308 | debug "Adding rootfs finding based on root= option support." |
2b1a3707 | 1309 | mkdir -p $MNTIMAGE/proc |
5a61a17c | 1310 | cat << 'EOF' >> "$s" |
2b1a3707 AM |
1311 | set +x |
1312 | mount -t proc none /proc | |
5a61a17c ER |
1313 | root="$(busybox awk ' /root=\/dev\// { gsub(/.*root=\/dev\//,NIL,$0); gsub(/ .*/,NIL,$0); print $0; } ' /proc/cmdline)" |
1314 | if [ -n "$root" ]; then | |
ac085800 ER |
1315 | rootnr="$(busybox awk -v root="$root" ' { if ($4 == root) { print 256*$1+$2; } } ' /proc/partitions)" |
1316 | if [ -n "$rootnr" ]; then | |
1317 | echo "$rootnr" > /proc/sys/kernel/real-root-dev | |
1318 | fi | |
2b1a3707 | 1319 | fi |
9d949203 | 1320 | umount /proc |
2b1a3707 AM |
1321 | EOF |
1322 | } | |
1323 | ||
2df2e995 | 1324 | # main generation |
1606e343 AM |
1325 | |
1326 | if is_yes "$USE_UDEV"; then | |
1327 | initrd_gen_udev | |
1328 | fi | |
1329 | ||
2ce7656a | 1330 | if is_yes "$USE_SUSPEND"; then |
22b0c9f4 AM |
1331 | initrd_gen_suspend |
1332 | fi | |
1333 | ||
2ce7656a | 1334 | if is_yes "$USE_SUSPEND2"; then |
9426259f | 1335 | initrd_gen_suspend2 |
2df2e995 AM |
1336 | fi |
1337 | ||
882472ae ER |
1338 | if is_yes "$USE_DMRAID"; then |
1339 | initrd_gen_dmraid | |
1340 | fi | |
1341 | ||
2df2e995 AM |
1342 | if is_yes "$usenfs" ; then |
1343 | initrd_gen_nfs | |
1344 | elif is_yes "$USERAIDSTART" && is_yes "$raidfound" ; then | |
1345 | initrd_gen_softraid | |
1346 | if is_yes "$uselvm" ; then | |
1347 | initrd_gen_lvm | |
bfea009a AM |
1348 | else |
1349 | initrd_gen_procdata | |
2df2e995 AM |
1350 | fi |
1351 | elif is_yes "$uselvm" ; then | |
1352 | initrd_gen_lvm | |
2b1a3707 AM |
1353 | else |
1354 | initrd_gen_procdata | |
7c38b114 AF |
1355 | fi |
1356 | ||
f8f9e56d AM |
1357 | if [ "$INITRDFS" = "initramfs" ]; then |
1358 | mkdir -p $MNTIMAGE/newroot | |
4cd77a59 | 1359 | [ ! -e "$MNTIMAGE/$rootdev" ] && cp -HR $rootdev $MNTIMAGE/dev |
e4b07ddc | 1360 | # Parsing root parameter |
81d53704 | 1361 | # We support passing root as hda3 /dev/hda3 0303 0x0303 and 303 |
e4b07ddc | 1362 | cat << 'EOF' >> "$s" |
1363 | set +x | |
1364 | mount -t proc none /proc | |
df391e6f | 1365 | |
1366 | CMDLINE="$(busybox cat /proc/cmdline)" | |
1367 | eval "$(busybox awk -v c="$CMDLINE" ' | |
1368 | BEGIN { | |
1369 | num_pattern_short = "[0-9][0-9][0-9]"; | |
1370 | num_pattern = "[0-9]" num_pattern_short; | |
1371 | dev_pattern = "[hms][a-z][a-z]([0-9])+"; | |
1372 | partition = "no_partition_found"; | |
1373 | min = -1; maj = -1; | |
1374 | ||
1375 | gsub(/.*root=/,NIL,c); | |
1376 | gsub(/ .*/,NIL,c); | |
1377 | ||
1378 | sub("^0x", "", c); | |
1379 | if (c ~ "^" num_pattern_short "$") sub("^", "0", c); | |
1380 | if (c ~ "^" num_pattern "$") { | |
1381 | maj = sprintf("%d",substr(c,1,2)); | |
1382 | min = sprintf("%d",substr(c,3)); | |
1383 | } | |
1384 | if (c ~ "^\/dev\/" dev_pattern "$") sub("^/dev/","", c); | |
1385 | if (c ~ "^" dev_pattern "$") partition = c; | |
1386 | } | |
1387 | ||
1388 | $4 ~ partition { maj = $1; min = $2; } | |
1389 | $1 ~ maj && $2 ~ min { partition = $4; } | |
1390 | ||
1391 | END { | |
1392 | print sprintf("device=/dev/%s\nmaj=%d\nmin=%d", | |
1393 | partition, maj, min); | |
1394 | } | |
1395 | ' /proc/partitions)" | |
e4b07ddc | 1396 | if [ ! -b $device ]; then |
1397 | mknod $device b $maj $min | |
1398 | fi | |
1399 | EOF | |
1400 | cat << EOF >> "$s" | |
51dc11ca | 1401 | mount -t $rootFs -r \$device /newroot |
a020063b | 1402 | init="\$(busybox awk ' /init=\// { gsub(/.*init=/,NIL,\$0); gsub(/ .*/,NIL,\$0); print \$0; } ' /proc/cmdline )" |
1403 | if [ -z "\$init" -o ! -x "/newroot\$init" ]; then | |
1404 | init=/sbin/init | |
1405 | fi | |
e4b07ddc | 1406 | umount /proc |
a020063b | 1407 | exec switch_root /newroot \$init |
f1a5a1b0 | 1408 | |
1409 | echo "Error ! initramfs should not reach this place." | |
1410 | echo "It probably means you've got old version of busybox, with broken" | |
1411 | echo "initramfs support. Trying to boot anyway, but won't promise anything." | |
1412 | ||
1413 | exec chroot /newroot \$init | |
1414 | ||
1415 | echo "Failed to chroot !" | |
e4b07ddc | 1416 | EOF |
f8f9e56d AM |
1417 | # we need real file, not symlink |
1418 | rm -f $MNTIMAGE/init | |
1419 | cp -a $MNTIMAGE/linuxrc $MNTIMAGE/init | |
1420 | fi | |
1421 | ||
35164381 | 1422 | chmod +x "$RCFILE" |
bb529f94 | 1423 | |
35164381 | 1424 | (cd "$MNTIMAGE"; tar cf - .) | (cd "$MNTPOINT"; tar xf -) |
bb529f94 | 1425 | |
2ad94d8a | 1426 | case "$INITRDFS" in |
8b1e4ac7 | 1427 | ext2) |
94d430a8 | 1428 | IMAGESIZE=$(du -ks $MNTPOINT | awk '{print int(($1+1023+512)/1024)*1024}') |
94769f11 | 1429 | debug "ext2 image size: $IMAGESIZE ($MNTPOINT)" |
73edc0c1 ER |
1430 | if [ "$IMAGESIZE" -gt 4096 ]; then |
1431 | echo >&2 "$0: Your image size is larger than 4096, You should add ramdisk_size=$IMAGESIZE to your kernel commandline!" | |
1432 | fi | |
1433 | ||
1434 | dd if=/dev/zero of="$IMAGE" bs=1k count="$IMAGESIZE" 2> /dev/null | |
1435 | mke2fs -q -F -b 1024 -m 0 "$IMAGE" 2>/dev/null 1>&2 | |
1436 | tune2fs -i 0 "$IMAGE" >/dev/null 2>&1 | |
1437 | ||
1438 | tmpmnt="`mktemp -d /tmp/initrd.mnte2-XXXXXX`" | |
1439 | mount -o loop -t ext2 "$IMAGE" "$tmpmnt" | |
1440 | ||
1441 | (cd "$MNTPOINT"; tar cf - .) | (cd "$tmpmnt"; tar xf -) | |
1442 | ||
35164381 | 1443 | umount "$IMAGE" |
8b1e4ac7 AF |
1444 | ;; |
1445 | rom) | |
1446 | genromfs -f "$IMAGE" -d "$MNTPOINT" -V "PLD initrd for kernel $kernel" | |
1447 | ;; | |
1448 | cram) | |
1449 | mkcramfs "$MNTPOINT" "$IMAGE" | |
8b1e4ac7 | 1450 | ;; |
48413b7f | 1451 | initramfs) |
566ad08b | 1452 | (cd $MNTPOINT ; find . | cpio -H newc -o > "$IMAGE") |
48413b7f | 1453 | ;; |
8b1e4ac7 | 1454 | *) |
2ad94d8a | 1455 | echo "Filesystem $INITRDFS not supported by $0"; |
c31050f3 | 1456 | esac |
bb529f94 JK |
1457 | |
1458 | if is_yes "$COMPRESS" ; then | |
7d2fc5eb | 1459 | gzip -9 < "$IMAGE" > "$target" |
bb529f94 | 1460 | else |
7d2fc5eb | 1461 | cp -a "$IMAGE" "$target" |
bb529f94 | 1462 | fi |
5b71959c AM |
1463 | |
1464 | if is_yes "$BOOT_SPLASH"; then | |
1465 | if [ ! -x /bin/splash.bin ]; then | |
94769f11 | 1466 | echo >&2 "Failed to execute /bin/splash.bin. Is bootsplash package installed?" |
5b71959c | 1467 | elif [ -z "$THEME" ]; then |
94769f11 ER |
1468 | echo >&2 "Please configure your /etc/sysconfig/bootsplash first." |
1469 | echo >&2 "Generating bootsplashes skipped." | |
5b71959c | 1470 | else |
ac085800 ER |
1471 | if [ -n "$BOOT_SPLASH_RESOLUTIONS" ]; then |
1472 | for res in $BOOT_SPLASH_RESOLUTIONS; do | |
1473 | if [ -f "/etc/bootsplash/themes/$THEME/config/bootsplash-$res.cfg" ]; then | |
1474 | /bin/splash.bin -s -f "/etc/bootsplash/themes/$THEME/config/bootsplash-$res.cfg" >> "$target" && \ | |
94769f11 | 1475 | debug "Added $res $THEME theme to initrd." |
ac085800 | 1476 | else |
94769f11 | 1477 | echo >&2 "/etc/bootsplash/themes/$THEME/config/bootsplash-$res.cfg doesn't exist, skipped" |
ac085800 ER |
1478 | fi |
1479 | done | |
1480 | else | |
94769f11 ER |
1481 | echo >&2 "No BOOT_SPLASH_RESOLUTIONS specified in /etc/sysconfig/bootsplash." |
1482 | echo >&2 "Not adding bootsplash to initrd." | |
ac085800 | 1483 | fi |
5b71959c AM |
1484 | fi |
1485 | fi | |
1486 | ||
e4b07ddc | 1487 | if is_yes "$FB_SPLASH"; then |
1488 | if [ ! -x /usr/bin/splash_geninitramfs ]; then | |
1489 | echo >&2 "Failed to execute /usr/bin/splash_geninitramfs. Is splashutils package installed?" | |
1490 | elif [ -z "$SPLASH_THEME" ]; then | |
1491 | echo >&2 "Please configure your /etc/sysconfig/fbsplash first." | |
1492 | echo >&2 "Generating fbsplashes skipped." | |
1493 | else | |
1494 | if [ -n "$FB_SPLASH_RESOLUTIONS" ]; then | |
1495 | for res in $FB_SPLASH_RESOLUTIONS; do | |
1496 | if [ -f "/etc/splash/$SPLASH_THEME/$res.cfg" ]; then | |
1497 | /usr/bin/splash_geninitramfs -a $target -r $res $SPLASH_THEME && \ | |
1498 | debug "Added $res $SPLASH_THEME theme to initramfs." | |
1499 | else | |
1500 | echo >&2 "/etc/splash/$SPLASH_THEME/$res.cfg doesn't exist, skipped" | |
1501 | fi | |
1502 | done | |
1503 | else | |
1504 | echo >&2 "No FB_SPLASH_RESOLUTIONS specified in /etc/sysconfig/fbsplash." | |
1505 | echo >&2 "Not adding fbsplash to initramfs." | |
1506 | fi | |
1507 | fi | |
1508 | fi | |
1509 | ||
35164381 | 1510 | rm -rf "$MNTIMAGE" "$MNTPOINT" "$IMAGE" |
ac085800 ER |
1511 | |
1512 | # vim:ts=4:sw=4:noet:fdm=marker |