source: MondoRescue/trunk/mindi/rootfs/sbin/init @ 588

Last change on this file since 588 was 588, checked in by bcornec, 15 years ago

merge -r 560:587 $SVN_M/branches/stable

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Line 
1#!/bin/sh
2#
3# 04/20/2005
4# - fix for 'skip the tape datadisks' bug (Joseph Smith)
5#
6# 10/13/2004
7# - echo 0 > /proc/sys/kernel/exec-shield to disable exec-shield
8#
9# 07/25
10# - removed sbminst
11#
12# 06/25
13# - klogd -c 2 (was -c 5)
14#
15# 06/21
16# - experimented w/ calling ctrlaltdel to setup soft reset
17# - don't softlink /var/log
18#
19# 06/16
20# - insmod dm_mod as well as dm-mod
21#
22# 05/24
23# - added Andree's vc.tgz
24#
25# 05/14
26# - open => openvt (part of busybox)
27# - nash removed. dm.tgz added
28#
29# 04/21
30# - compare original lsmod output w/ new lsmod output
31#
32# 04/13
33# - mount /sys if appropriate
34#
35# 04/03
36# - use 'dd if=$tapedev bs=32k count=1024' instead of 'tar -zxf $tapedev'
37#   to extract aux datadisk files from tape
38#
39# 25/03
40# - wait 7s, not 2s, while installing modules
41#
42# 18/01/2004
43# - logging mondo-restore.cfg, not mondo-restore.log --- FIXED
44#
45# 11/23/2003
46# - if find-and-mount-cdrom fails once, try again
47# - open scrolling log of /tmp/mondo-restore.log later than previously
48#
49# 11/18
50# - disabled clear()'s
51# - reboot at end
52#
53# 11/15
54# - softlink /var/log to /tmp/tmpfs/var/log
55# - klogd -c 5 now (was -c 1)
56#
57# 11/10
58# - don't call mondorestore if backup-media-type is not specified in
59#   config file /tmp/mondo-restore.cfg
60#
61# 10/21
62# - softlink nano to pico if nano found
63#
64# 10/16
65# - create /dev/md/* softlinks if necessary
66#
67# 10/12
68# - start devfs if /tmp/USE-DEVFS found
69# - create simple /etc/devfsd.conf file
70#
71# 10/09
72# - try various mount commands to get tmpfs online (use initiative)
73#
74# 09/24
75# - also try /dev/st0, /dev/osst0, /dev/ht0 if [tapedev] fails
76# - modify media-dev in mondo-restore.cfg if we succeed :)
77#
78# 09/15
79# - create /tmp/null and /tmp/stdout and /tmp/stderr
80#   as copies of the real thing, just in case partimagehack
81#   still uses them
82#
83# 08/01
84# - tmpfs ramdisk is now 48m
85#
86# 07/14
87# - added mkdirs at start
88#
89# 06/04
90# - remount root as rw just in case
91#
92# 05/04
93# - replaced /mnt/groovy-stuff with $GROOVY
94#
95# 04/30
96# - if your CD was created by Mondoarchive when it backed up
97#   to ISO(s) then re-jig tmp/mondo-restore.cfg accordingly;
98#   this is nec. if you backup to a hard disk directory but
99#   then burn the ISOs to physical CDs
100#
101# 04/26
102# - offer user the chance to specify another tape device, if
103#   the one they specified at backup-time refuses to act as
104#   aux data disk at boot-time
105#
106# 04/21
107# - start scsi if cciss
108# - use ataraid.tgz too
109#
110# 05/03
111# - mount / -o rw,remount at end, just in case
112#   RH9 futzes with the mountpoint
113#
114# 04/04
115# - increased tmpfs ramdisk size from 34m to 38m
116#
117# 01/01 - 01/31/2003
118# - fixed issue with LVM and SW Raid devices (Brian Borgeson)
119# - friendlier 'upgrade your ram' msg
120# - better fallback msg
121# - if /tmp/2880.siz exists then assume boot CD
122#
123# 11/01 - 12/31/2002
124# - updated intro msg
125# - if /dev/boot_device and /BOOTLOADER.DEVICE exist then
126#   copy device /dev/boot_device to pathname contained
127#   in /BOOTLOADER.DEVICE text file
128#
129# 04/01 - 08/31/2002
130# - handle new 'backup_media_type' entry in mondo-restore.cfg
131# - added 'sleep 2' at start of WelcomeMessage
132# - disabled a silly 'abort' line at end
133# - better handling of devfs (DuckX) --- new RunDevfsd()
134# - assume start-nfs is in /sbin
135# - extract rd.tgz, raw.tgz, ida.tgz, cciss.tgz to /; they include
136#   /dev entries which would otherwise fill up the ramdisk at bkp-time
137#
138# 01/01 - 03/31/2002
139# - Carl Wilhelm Soderstrom disabled exec sh; replaced with exit 1
140# - if you are an idiot & your computer has very little RAM,
141#   this script will no longer abort; it will merely warn you
142# - run chmod 755 `which start-nfs` before running start-nfs
143# - use a ramdisk for /tmp (after copying old /tmp stuff into it)
144# - fixed segfaults ('open') by replacing 'sh' call with '/bin/sh' call
145# - changed LaunchTerminals() to try to work with newly-compiled 'open'
146# - don't write 'start-nfs error' if start-nfs doesn't exist; just go on
147# - added tmpfs and some space-checking
148# - cleaned up script
149# - added stuff to start NFS services if necessary
150# - reordered some of the main() stuff, for elegance's sake
151# - added Petris and 'tail -f /tmp/mondo-restore.log' to LaunchTerminals()
152# - changed /usr/share/ to /usr/local/
153#
154# 2001
155# - fix some typos
156# - added lots of cool stuff to make Mindi _nearly_ boot from tape
157# - restructured the welcome msg echoed to screen
158# - broke up spaghetti code; made lots of subroutines
159#
160#------------------------------------------------------------
161
162
163CaughtSoftReset() {
164    trap SIGTERM
165    reboot
166}
167
168
169ConfigureLoggingDaemons() {
170    echo -en "Running klogd..."
171    klogd -c 2 > /dev/null 2> /dev/null
172    echo -en "Done.\nRunning syslogd..."
173    syslogd > /dev/null 2> /dev/null
174    echo "Done."
175    LogIt "klogd and syslogd have been started."
176}
177
178
179
180CopyBootDevEntry() {
181    local outfile devfile
182    devfile=/dev/boot_device
183    outfile=`cat /BOOTLOADER.DEVICE 2> /dev/null`
184    [ ! "$outfile" ] && return 0
185    echo -en "Copying boot device to $outfile..."
186    if [ -e "$outfile" ] ; then
187    echo "OK."
188    return 0
189    fi
190    mkdir -p $outfile
191    rmdir $outfile
192    cp -pRdf $devfile $outfile
193    if [ "$?" -ne "0" ] ; then
194    echo "Failed."
195    return 1
196    else
197    echo "OK."
198    return 0
199    fi
200}
201
202
203
204Die() {
205    LogIt "Fatal error! $1" 1
206    exit 1
207}
208
209
210
211ExtractDevTarballs() {
212    cd /
213    for fname in ataraid.tgz ida.tgz rd.tgz raw.tgz cciss.tgz nst.tgz dm.tgz vc.tgz ; do
214        if [ ! -e "/$fname" ] ; then
215            LogIt "/$fname not found; cannot extract to /." 1
216        else
217            echo -en "\rExtracting /$fname...     "
218            tar -zxf /$fname || LogIt "Error occurred while extracting /$fname"
219        fi
220    done
221    echo -en "\r"
222    LogIt "Extracted additional /dev entries OK.     " 1
223}
224
225
226
227LaunchTerminals() {
228    openvt 2 /bin/sh
229    openvt 3 /bin/sh
230    openvt 4 /bin/sh
231    openvt 5 /bin/sh
232    openvt 6 /bin/sh
233    openvt 7 /bin/sh /sbin/wait-for-petris
234#    openvt 8 /usr/bin/tail -f /tmp/mondo-restore.log
235}
236
237
238LoadKeymap() {
239    local fname
240    fname=`cat /tmp/KEYMAP-LIVES-HERE 2> /dev/null`
241    [ "$fname" = "" ] && return
242    if which loadkeys > /dev/null 2> /dev/null ; then
243        loadkeys $fname
244# loadkmap != loadkeys
245#    elif which loadkmap > /dev/null 2> /dev/null ; then
246#        loadkmap < $fname
247    else
248        LogIt "Using default keyboard map." 1
249    fi
250}
251
252
253UntarTapeStuff() {
254    local old_pwd res
255    old_pwd=`pwd`
256    cd $GROOVY
257    [ "$1" != "" ] && tapedev=$1
258    [ ! "$tapedev" ] && tapedev=`grep media-dev /tmp/mondo-restore.cfg | tr -s ' ' ' ' | cut -d' ' -f2`
259#    tar -zxf $tapedev
260    dd if=$tapedev bs=32k count=1024 | tar -zx
261    res=$?
262    if [ "$res" -eq "0" ] ; then
263    grep -v media-dev /tmp/mondo-restore.cfg > /tmp/mr.cfg
264    echo "media-dev $tapedev" >> /tmp/mr.cfg
265        cp -f /tmp/mr.cfg /tmp/mondo-restore.cfg
266    fi
267    cd $old_pwd
268    return $res
269}
270
271HandleTape() {
272    local res tapedev
273    tapedev="" ; # will be set by UntarTapeStuff()
274    cd $GROOVY
275    UntarTapeStuff $tapedev || UntarTapeStuff /dev/st0 || UntarTapeStuff /dev/osst0 || UntarTapeStuff /dev/ht0
276    res=$?
277    while [ "$res" -ne "0" ] ; do
278        LogIt "$tapedev failed to act as extended data disk for booting." 1
279        LogIt "Please specify an alternate tape device," 1
280        LogIt "or hit <Enter> to boot from CD/floppies." 1
281        echo -en "---> "
282        read tapedev
283        if [ "$tapedev" ] ; then
284            LogIt "User specified $tapedev instead"
285            UntarTapeStuff $tapedev
286            res=$?
287        else
288            LogIt "User opted not to specify an alternate tapedev"
289            res=1
290        break
291        fi
292    done
293
294    if [ "$res" -ne "0" ] ; then
295    cd /
296    LogIt "Failed to use tape as extended datadisk. Reverting to floppies." 1
297    HandleCDROMorFloppies
298    res=$?
299    else
300#   clear
301    LogIt "Using tape as extended datadisk. Good." 3
302    echo "Using tape as extd ddisk." > /tmp/TAPEDEV-HAS-DATA-DISKS
303    res=0
304        CD_MOUNTED_OK=yes
305    fi
306    return $res
307}
308
309
310
311HandleCDROMorFloppies() {
312    find-and-mount-cdrom
313    res=$?
314    if [ "$res" -ne "0" ] ; then
315    LogIt "First call to find-and-mount-cdrom failed." 1
316    LogIt "Sleeping for 3 seconds and trying again." 1
317    sleep 3
318    find-and-mount-cdrom
319    res=$?
320    fi
321    if [ "$res" -eq "0" ] ; then
322#        clear
323    LogIt "OK, I am running on a CD-ROM. Good." 3
324        CD_MOUNTED_OK=yes
325    elif [ "$res" -eq "1" ] ; then
326#        clear
327    LogIt "OK, I am running on floppies. Good." 3
328    CD_MOUNTED_OK=""
329    else
330    LogIt "OK, I am falling back to floppy mode." 3
331        LogIt "That means you'll have to copy the data disk images from" 3
332        LogIt "the CD/hard disk/whatever to physical 1.44MB disks and" 3
333        LogIt "insert them, one after the other. Please see the manual." 3
334        LogIt "The images are in /images on the CD, or /root/images/mindi" 3
335        LogIt "on your hard disk. Your archives are probably fine but" 3
336        LogIt "your tape streamer and/or CD-ROM drive are eccentric. :-)" 3
337    CD_MOUNTED_OK=""
338    fi
339    return 0
340}
341
342
343HowMuchFreeSpaceOnRamdisk() {
344   df -m -P | grep /dev/ram | head -n1 | tr -s '\t' ' ' | cut -d' ' -f4
345}
346
347
348
349InsertEssentialModules() {
350#   Load the VIA IDE module first thing if it exists (requires ide-core).
351#   This is to ensure that DMA is working for VIA chipsets with 2.6 kernels.
352    for module in /ide-core.ko /via82cxxx.ko; do
353        [ -f "$module" ] && MyInsmod $module > /dev/null 2> /dev/null
354    done
355#   Then load the remaining modules in normal (i.e. arbitrary) order.
356    for j in 1 2 3 4 5 ; do
357        for i in `ls /*.*o* 2> /dev/null` ; do
358            [ -f "$i" ] && MyInsmod $i > /dev/null 2> /dev/null
359        done
360    done
361}
362
363
364
365PauseForRaids() {
366    if [ "`dmesg | grep -i "RAID Controller"`" != "" ] || [ "`dmesg | grep -i "Vendor: 3ware"`" != "" ] ; then
367        LogIt "RAID controller(s) detected. Pausing 10 seconds to let them warm up." 1
368        echo -en "Pausing..."
369        for i in 1 2 3 4 5 6 7 8 9 10 ; do
370            sleep 1
371            echo -en "$(($i*10))%..."
372        done
373        echo "Done."
374    fi
375}
376
377
378# 06/13/2002 --- DuckX's & Hugo's new routine
379# 10/11/2003 --- added a simple devfsd.conf file
380# 01/24/2005 --- cater for arbitrary locations of devfsd.conf by using the
381#                config file path compiled into devfsd
382RunDevfsd() {
383    loc=`which devfsd 2> /dev/null`
384    if [ "$loc" != "" ] ; then
385    LogIt "Devfs found. Testing kernel support..."
386    if [ ! -e "/dev/.devfsd" ] ; then
387        mount -t devfs devfs /dev 2>> /tmp/mondo-restore.log
388            if [ "$?" -ne "0" ] ; then
389        LogIt "Error while trying to mount devfs"
390        else
391        LogIt "Devfs mounted OK"
392        fi
393    fi
394    #check if the kernel supports devfs
395    if [ -e "/dev/.devfsd" ] ; then
396        [ -d "/proc/1" ] || mount -n /proc
397        LogIt "Kernel support found. Creating config file and starting devfsd"
398        conffile=`strings $loc | grep "devfsd.conf$"`
399        [ "$conffile" ] || conffile="/etc/devfsd.conf"
400        confpath=`echo $conffile | sed "s/\/devfsd\.conf$//"`
401        [ -d "$confpath" ] || mkdir -p $confpath
402        echo -en "REGISTER .* MKOLDCOMPAT\nUNREGISTER .* RMOLDCOMPAT\n" > $conffile
403        devfsd /dev &
404        sleep 5
405    else
406        LogIt "No devfs kernel support."
407    fi
408    fi
409}
410
411
412
413
414
415
416#RunDevfsd() {
417#    loc=`which devfsd 2> /dev/null`
418#    if [ "$loc" != "" ] ; then
419#        LogIt "Starting devfsd"
420#        devfsd /dev &
421#        sleep 5
422#    fi
423#}
424
425
426
427SpaceTests() {
428    [ -e "/tmp/filelist.full" ] && cp /tmp/filelist.full /tmp/FLF
429    if [ "`HowMuchFreeSpaceOnRamdisk`" -le "3" ] ; then
430        LogIt "Ramdisk is a bit smaller than I would like." 1
431        LogIt "Please re-run Mondo/Mindi but edit /usr/local/mindi first" 1
432        LogIt "and set EXTRA_SPACE to something high, e.g. 8000" 1
433        Die "Aborting. Please reboot."
434    fi
435    rm -f /tmp/FLF
436}
437
438
439
440StartLvms() {
441    if [ -e "/tmp/i-want-my-lvm" ] ; then
442        LogIt "Scanning LVM's..." 1
443    if which lvm ; then
444        MyInsmod dm-mod
445        MyInsmod dm_mod
446        lvm vgscan --mknodes
447    else
448        vgscan
449    fi
450        grep -E "^#.*vgchange" /tmp/i-want-my-lvm | sed s/#// > /tmp/start-lvm
451        chmod +x /tmp/start-lvm
452        echo -en "Starting LVM's..."
453        /tmp/start-lvm &
454        for i in 1 2 3 4 5 ; do
455        echo -en "."
456        sleep 1
457        done
458        echo "Done."
459    fi
460# If necessary, cannibalize 'analyze-my-lvm'; copy some of its code here,
461# pipe vgscan's output, strip it, run 'vgchange' on its output, etc.etc.
462    LogIt "LVM's have been started."
463}
464
465
466
467StartNfs() {
468    # using mount -o nolock avoids portmap requirement
469    #if which portmap > /dev/null 2> /dev/null ; then
470        #LogIt "Running portmap"
471    #portmap
472        #[ "$?" -eq "0" ] && LogIt "Portmap started OK" || LogIt "Portmap error"
473        if [ -e "/sbin/start-nfs" ] ; then
474            chmod 755 /sbin/start-nfs
475        LogIt "Starting NFS..."
476            /sbin/start-nfs
477        fi
478    #fi
479}
480
481
482StartRaids() {
483    local raid_devices i
484    raid_devices=`grep /dev/md /tmp/mountlist.txt | cut -d' ' -f1`
485    for i in $raid_devices ; do
486        if grep `basename $i` /proc/mdstat > /dev/null 2> /dev/null ; then
487            LogIt "$i is started already; no need to run 'raidstart $i'" 1
488        else
489        LogIt "Running 'raidstart $i'" 1
490        raidstart $i
491        fi
492#        sleep 1
493    done
494#    [ "$raid_devices" != "" ] && PauseForRaid
495}
496
497
498SwapTheMountExecs() {
499    if [ -e "/bin/mount.libc5" ] ; then
500        LogIt "Swapping busybox's mount with libc5 mount"
501        mv /bin/mount /bin/mount.bb
502        mv /bin/mount.libc5 /bin/mount
503        sync
504    fi
505}
506
507
508TryAgainToFindCD() {
509    local res
510    mount | grep /mnt/cdrom && return 0
511    [ "`grep "backup_media_type" /tmp/mondo-restore.cfg | grep "cdstream"`" ] && return
512    LogIt "Trying to mount CD-ROM a 2nd time..."
513    find-and-mount-cdrom --second-try
514    res=$?
515    if [ "$res" -eq "0" ] ; then
516        CD_MOUNTED_OK=yes
517        LogIt "CD-ROM drive mounted successfully." 1
518    else
519        LogIt "I still cannot find or mount the CD-ROM drive, by the way."
520    fi
521}
522
523
524
525UseTmpfs()
526{
527    local mount_cmd
528    echo -en "Mounting /tmp/tmpfs..."
529    mkdir -p /tmp/tmpfs
530# For technical reasons, some sets are as large as 16MB.
531# I am allowing 32MB because selective restore occupies a lot of space.
532    for size in 64m 48m 40m 32m ; do
533        mount_cmd="mount /dev/shm -t tmpfs -o size=$size" ; # was 34m until 04/2003
534        LogIt "Trying '$mount_cmd'"
535    $mount_cmd /tmp/tmpfs 2>> /tmp/mondo-restore.log
536    res=$?
537    [ "$res" -eq "0" ] && break
538    done
539    if [ "$res" -ne "0" ] ; then
540        LogIt "Failed. I could not run '$mount_cmd /tmp/tmpfs'. Your kernel is BROKEN or you do not have enough RAM." 1
541        umount /tmp/tmpfs > /dev/null 2> /dev/null
542    rmdir /tmp/tmpfs
543        ln -sf /mnt/RESTORING/tmp /tmp/tmpfs; # used by mondo-restore
544    LogIt "Failed to mount /tmp/tmpfs; using ugly softlink instead"
545    else
546        LogIt "Great. Pivot succeeded w/ size=$size" 1
547        echo -en "Pivoting /tmp..."
548        umount /tmp/tmpfs
549        mkdir -p /tmp.old
550        mv -f /tmp/* /tmp.old/
551        $mount_cmd /tmp
552        mv /tmp.old/* /tmp/
553        rmdir /tmp.old
554        mkdir -p /tmp/tmpfs
555        mkdir -p $GROOVY
556    echo "Done."
557    LogIt "Successfully mounted dynamic /tmp ramdisk"
558#   mkdir -p /tmp/tmpfs/var
559#        mv -f /var/log /tmp/tmpfs/var/log
560#        ln -sf /tmp/tmpfs/var/log /var/log
561    fi
562}
563
564
565WelcomeMessage()
566{
567    echo "********************************************************************"
568    echo "MINDI-LINUX by Mondo Dev Team - web site: http://www.mondorescue.org"
569    echo "Boot disk based on AlfaLinux & Trinux. BusyBox by Erik Andersen."
570which petris > /dev/null 2> /dev/null && echo "Petris was written by Peter Seidler <p.seidler@mail1.stofanet.dk>."
571    echo "Executables and source code are covered by the GNU GPL. No warranty."
572    echo "running on $ARCH"
573    echo "********************************************************************"
574}
575
576
577EnableCcissIfAppropriate() {
578    local i fname
579    for i in 0 1 2 3 ; do
580    fname="/proc/driver/cciss/cciss$i"
581    if [ -e "$fname" ] ; then
582        LogIt "Engaging $fname"
583        echo "engage scsi" > $fname
584        LogIt "...result=$?"
585    fi
586    done
587}
588
589
590ExtractDataDisksAndLoadModules() {
591    echo "Installing additional tools ..."
592    install-additional-tools
593    echo "Inserting modules ..."
594    insert-all-my-modules > $LOGFILE 2> $LOGFILE
595}
596
597# ------------------------ main -----------------------
598
599trap CaughtSoftReset SIGTERM
600LOGFILE=/tmp/mondo-restore.log
601PATH=/bin:/usr/bin:/sbin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/mondo:/usr/local/mondo:/usr/local/mindi:.
602GROOVY=/tmp/groovy-stuff
603USER=root
604export PATH GROOVY USER
605
606mount -o remount rw /
607[ ! "$GROOVY" ] && Die "I'm not groovy!"
608for i in $GROOVY /mnt/floppy /mnt/cdrom /mnt/isodir /var/local/petris /tmp/isodir; do
609    mkdir -p $i
610done
611#/bin/update
612mount /proc/ /proc -v -t proc
613mkdir /sys 2> /dev/null
614mount /sys/ /sys -v -t sysfs 2>> $LOGFILE
615rm -f /foozero
616
617echo 0 > /proc/sys/kernel/exec-shield 2>> /dev/null
618
619ExtractDevTarballs
620LaunchTerminals
621InsertEssentialModules
622EnableCcissIfAppropriate
623#-------------------------------
624#WHOLIVESINAPINEAPPLEUNDERTHESEA#;# --- don't touch this :)
625#-------------------------------
626UseTmpfs
627if [ ! -e "/tmp/mondo-restore.cfg" ] ; then
628    LogIt "Warning - /tmp/mondo-restore.cfg not found"
629fi
630
631#if [ -e "/tmp/2880.siz" ] ; then
632#    HandleCDROMorFloppies
633#el
634if [ "`grep -i 'tape ' /tmp/mondo-restore.cfg`" ] || [ "`grep -i udev /tmp/mondo-restore.cfg`" ] ; then
635        HandleTape
636    ExtractDataDisksAndLoadModules
637elif [ -e "/sbin/start-nfs" ] && [ "`grep -i pxe /proc/cmdline`" ]; then
638    StartNfs
639    imgname=`grep iso-prefix /tmp/mondo-restore.cfg | cut -d' ' -f2-`
640    if [ "$imgname" = "" ]; then
641        imgname="mondorescue"
642    fi
643    if [ "`grep -i prefix /proc/cmdline`" ] ; then
644        for i in `cat /proc/cmdline` ; do
645            if [ "`echo $i | grep -i prefix`" ] ; then
646                imgname=`echo $i | cut -d'=' -f2`
647            fi
648        done
649    fi
650    dirimg=`grep nfs-server-path /tmp/mondo-restore.cfg | cut -d' ' -f2-`
651    if [ "$dirimg" = "" ]; then
652        dirimg="/"
653    fi
654    LogIt "Mounting NFS image $imgname-1.iso in $dirimg on /mnt/cdrom in loopback"
655    losetup /dev/loop7 /tmp/isodir/$dirimg/$imgname-1.iso
656    mount -o ro -t iso9660 /dev/loop7 /mnt/cdrom
657    # Simulate a local CD
658    echo "/mnt/cdrom" > /tmp/CDROM-LIVES-HERE
659        CD_MOUNTED_OK=yes
660    ExtractDataDisksAndLoadModules
661else
662    HandleCDROMorFloppies
663    ExtractDataDisksAndLoadModules
664    if [ -e "/sbin/start-nfs" ]; then
665        StartNfs
666    fi
667fi
668res=$?
669SwapTheMountExecs
670ConfigureLoggingDaemons
671if [ -e "/tmp/USE-DEVFS" ] ; then
672    umount /mnt/cdrom 2> /dev/null
673    mv /dev/cdrom /cdrom.lnk 2> /dev/null
674    CD_MOUNTED_OK=""
675    RunDevfsd
676fi
677echo "Starting potential Raid/LVMs ..."
678PauseForRaids
679StartRaids
680StartLvms
681CopyBootDevEntry
682LoadKeymap
683mkdir -p /tmp/tmpfs
684sleep 2
685#clear
686if [ -e "/dev/md0" ] && [ ! -e "/dev/md/0" ] && [ "`grep /dev/md/ /tmp/mountlist.txt`" != "" ] ; then
687    LogIt "Creating /dev/md/* softlinks just in case." 1
688    mkdir -p /dev/md
689    cp -af /dev/md0 /dev/md/0 2> /dev/null
690    cp -af /dev/md1 /dev/md/1 2> /dev/null
691    cp -af /dev/md2 /dev/md/2 2> /dev/null
692fi
693export ARCH=`uname -m`
694WelcomeMessage
695# SpaceTests; # Mandrake Linux 8.1 doesn't like this
696[ -e "/tmp/mountlist.txt" ] && cp -f /tmp/mountlist.txt /tmp/mountlist.original
697
698if ! [ "`grep -i "pxe" /proc/cmdline`" ] ; then
699    res="`cat /mnt/cdrom/archives/THIS-CD-NUMBER 2> /dev/null`"
700    [ "$res" != "1" ] && [ "$res" != "" ] && Die "This is CD #$res in the series. Please insert CD #1."
701    [ -e "/cdrom.lnk" ] && mv -f /cdrom.lnk /dev/cdrom && mount /dev/cdrom /mnt/cdrom && CD_MOUNTED_OK=yes
702    [ "$CD_MOUNTED_OK" != "yes" ] && TryAgainToFindCD
703    #mount | grep cdrom > /dev/null 2> /dev/null || mount /dev/cdrom /mnt/cdrom >> $LOGFILE 2>> $LOGFILE
704fi
705hack-cfg-if-necessary || LogIt "Cannot find hack-cfg-if-necessary"
706openvt 8 /usr/bin/tail -f /tmp/mondo-restore.log
707
708#-------------------------------
709#ABSORBENTANDYELLOWANDPOROUSISHE#;# --- don't touch this either :)
710#-------------------------------
711
712lsmod > /tmp/ramdisk-lsmod.txt 2> /dev/null
713cut -d' ' -f1 /tmp/original-lsmod.txt /tmp/original-lsmod.txt /tmp/ramdisk-lsmod.txt | sort | uniq -d > /tmp/missing-modules.txt
714echo "Warning - these modules did not make it onto the ramdisk" >> $LOGFILE
715cat /tmp/missing-modules.txt >> $LOGFILE
716
717#ctrlaltdel soft
718for path in /usr.bin /usr/bin ; do
719    fname=$path/nano
720    [ -e "$fname" ] && ln -sf $fname /usr/bin/pico
721done
722res=`which nano 2> /dev/null`
723[ "$res" ] && ln -sf /usr/bin/
724for i in null stdout stdin stderr ; do
725    cp -af /dev/$i /tmp
726done
727if grep "backup-media-type" /tmp/mondo-restore.cfg > /dev/null 2> /dev/null ; then
728    LogIt "backup-media-type is specified in config file - great."
729    LogIt "Calling post-init $mountlist"
730    post-init
731else
732    LogIt "backup-media-type is not specified in config file."
733    LogIt "I think this CD/floppy has no archives on it."
734fi
735echo -en "Type 'exit' to reboot the PC\r"
736umount /mnt/cdrom 2> /dev/null
737mount / -o rw,remount > /dev/null 2> /dev/null
738sh
739CaughtSoftReset
740# reboot
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