summaryrefslogtreecommitdiffstats
path: root/perl-install/install2.pm
blob: 940675c236fa6fe8b28cc23a996e0f470b14b082 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714

package install2;

use diagnostics;
use strict;
use Data::Dumper;

use vars qw($o $version);

#-######################################################################################
#- misc imports
#-######################################################################################
use common qw(:common :file :system :functional);
use install_any qw(:all);
use log;
use commands;
use network;
use lang;
use keyboard;
use mouse;
use fs;
use raid;
use fsedit;
use devices;
use partition_table qw(:types);
use modules;
use detect_devices;
use run_program;

use install_steps;
#use install_steps_interactive;

#-######################################################################################
#- Steps table
#-######################################################################################
$::VERSION = "7.1";

my (%installSteps, @orderedInstallSteps);
{    
    my @installStepsFields = qw(text redoable onError hidden needs); 
    #entered reachable toBeDone next done;
    my @installSteps = (
  selectLanguage     => [ __("Choose your language"), 1, 1, '' ],
  selectInstallClass => [ __("Select installation class"), 1, 1, '' ],
  setupSCSI          => [ __("Hard drive detection"), 1, 0, '' ],
  selectMouse        => [ __("Configure mouse"), 1, 1, '$::beginner', "selectInstallClass" ],
  selectKeyboard     => [ __("Choose your keyboard"), 1, 1, '', "selectInstallClass" ],
  miscellaneous      => [ __("Miscellaneous"), 1, 1, '$::beginner' ],
  partitionDisks     => [ __("Setup filesystems"), 1, 0, '', "selectInstallClass" ],
  formatPartitions   => [ __("Format partitions"), 1, -1, '', "partitionDisks" ],
  choosePackages     => [ __("Choose packages to install"), 1, 1, '$::beginner', "formatPartitions" ],
  doInstallStep      => [ __("Install system"), 1, -1, '', ["formatPartitions", "selectInstallClass"] ],
  configureNetwork   => [ __("Configure networking"), 1, 1, '$::beginner && !$::corporate', "formatPartitions" ],
  installCrypto      => [ __("Cryptographic"), 1, 1, '!$::expert', "configureNetwork" ],
  configureTimezone  => [ __("Configure timezone"), 1, 1, '', "doInstallStep" ],
  configureServices  => [ __("Configure services"), 1, 1, '!$::expert', "doInstallStep" ],
  configurePrinter   => [ __("Configure printer"), 1, 0, '', "doInstallStep" ],
  setRootPassword    => [ __("Set root password"), 1, 1, '', "formatPartitions" ],
  addUser            => [ __("Add a user"), 1, 1, '' ],
arch() !~ /alpha/ ? (
  createBootdisk     => [ __("Create a bootdisk"), 1, 0, '', "doInstallStep" ],
) : (),
  setupBootloader    => [ __("Install bootloader"), 1, 1, '', "doInstallStep" ],
  configureX         => [ __("Configure X"), 1, 1, '', ["formatPartitions", "setupBootloader"] ],
  generateAutoInstFloppy => [ __("Auto install floppy"), 1, 1, '!$::corporate || !$::expert', "doInstallStep" ],
  exitInstall        => [ __("Exit install"), 0, 0, '$::beginner' ],
);
    for (my $i = 0; $i < @installSteps; $i += 2) {
	my %h; @h{@installStepsFields} = @{ $installSteps[$i + 1] };
	$h{next}    = $installSteps[$i + 2];
	$h{entered} = 0;
	$h{onError} = $installSteps[$i + 2 * $h{onError}];
	$h{reachable} = !$h{needs};
	$installSteps{ $installSteps[$i] } = \%h;
	push @orderedInstallSteps, $installSteps[$i];
    }
    $installSteps{first} = $installSteps[0];
}
#-#####################################################################################
#-INTERNAL CONSTANT
#-#####################################################################################

my @install_classes = qw(normal developer server);

#-#####################################################################################
#-Default value
#-#####################################################################################
#- partition layout
my %suggestedPartitions = (
arch() =~ /^sparc/ ? (
  normal => [
    { mntpoint => "/",     size => 600 << 11, type => 0x83, ratio => 5, maxsize =>1000 << 11 },
    { mntpoint => "swap",  size => 128 << 11, type => 0x82, ratio => 1, maxsize => 400 << 11 },
    { mntpoint => "/usr",  size => 300 << 11, type => 0x83, ratio => 4, maxsize =>3000 << 11 },
    { mntpoint => "/home", size => 300 << 11, type => 0x83, ratio => 2 },
  ],
  developer => [
    { mntpoint => "/",     size => 300 << 11, type => 0x83, ratio => 1, maxsize =>1000 << 11 },
    { mntpoint => "swap",  size => 128 << 11, type => 0x82, ratio => 1, maxsize => 400 << 11 },
    { mntpoint => "/usr",  size => 300 << 11, type => 0x83, ratio => 4, maxsize =>3000 << 11 },
    { mntpoint => "/home", size => 100 << 11, type => 0x83, ratio => 5 },
  ],
  server => [
    { mntpoint => "/",     size => 300 << 11, type => 0x83, ratio => 1, maxsize =>1000 << 11 },
    { mntpoint => "swap",  size => 128 << 11, type => 0x82, ratio => 2, maxsize => 800 << 11 },
    { mntpoint => "/usr",  size => 300 << 11, type => 0x83, ratio => 3, maxsize =>3000 << 11 },
    { mntpoint => "/var",  size => 100 << 11, type => 0x83, ratio => 4 },
    { mntpoint => "/home", size => 100 << 11, type => 0x83, ratio => 5 },
  ],
) : (
  normal => [
    { mntpoint => "/",     size => 300 << 11, type => 0x83, ratio => 5, maxsize => 3500 << 11 },
    { mntpoint => "swap",  size =>  64 << 11, type => 0x82, ratio => 1, maxsize => 250 << 11 },
    { mntpoint => "/home", size => 300 << 11, type => 0x83, ratio => 3 },
  ],
  developer => [
    { mntpoint => "swap",  size =>  64 << 11, type => 0x82, ratio => 1, maxsize => 250 << 11 },
    { mntpoint => "/",     size => 150 << 11, type => 0x83, ratio => 1, maxsize => 300 << 11 },
    { mntpoint => "/usr",  size => 300 << 11, type => 0x83, ratio => 4, maxsize =>3000 << 11 },
    { mntpoint => "/home", size => 100 << 11, type => 0x83, ratio => 5 },
  ],
  server => [
    { mntpoint => "swap",  size =>  64 << 11, type => 0x82, ratio => 2, maxsize => 400 << 11 },
    { mntpoint => "/",     size => 150 << 11, type => 0x83, ratio => 1, maxsize => 250 << 11 },
    { mntpoint => "/usr",  size => 300 << 11, type => 0x83, ratio => 3, maxsize =>3000 << 11 },
    { mntpoint => "/var",  size => 100 << 11, type => 0x83, ratio => 4 },
    { mntpoint => "/home", size => 100 << 11, type => 0x83, ratio => 5 },
  ],
),
);
$suggestedPartitions{corporate} = $suggestedPartitions{server};

#-#######################################################################################
#-$O
#-the big struct which contain, well everything (globals + the interactive methods ...)
#-if you want to do a kickstart file, you just have to add all the required fields (see for example
#-the variable $default)
#-#######################################################################################
$o = $::o = {
#    bootloader => { linear => 0, lba32 => 1, message => 1, timeout => 5, restricted => 0 },
    autoSCSI   => 0,
    mkbootdisk => 1, #- no mkbootdisk if 0 or undef, find a floppy with 1, or fd1
#-    packages   => [ qw() ],
    partitioning => { clearall => 0, eraseBadPartitions => 0, auto_allocate => 0, autoformat => 0 }, #-, readonly => 0 },
#-    security => 2,
    shells => [ map { "/bin/$_" } qw(bash tcsh zsh ash ksh) ],
    authentication => { md5 => 1, shadow => 1 },
    lang         => 'en',
    isUpgrade    => 0,
    toRemove     => [],
    toSave       => [],
#-    simple_themes => 1,
#-    installClass => "normal",

    timezone => {
#-                   timezone => "Europe/Paris",
#-                   UTC      => 1,
                },
    printer => {
                 want         => 0,
                 complete     => 0,
                 str_type     => $printer::printer_type_default,
                 QUEUE        => "lp",
                 SPOOLDIR     => "/var/spool/lpd/lp",
                 DBENTRY      => "PostScript",
                 PAPERSIZE    => "letter",
                 CRLF         => 0,
                 AUTOSENDEOF  => 1,

                 DEVICE       => "/dev/lp0",

                 REMOTEHOST   => "",
                 REMOTEQUEUE  => "",

                 NCPHOST      => "", #-"printerservername",
                 NCPQUEUE     => "", #-"queuename",
                 NCPUSER      => "", #-"user",
                 NCPPASSWD    => "", #-"pass",

                 SMBHOST      => "", #-"hostname",
                 SMBHOSTIP    => "", #-"1.2.3.4",
                 SMBSHARE     => "", #-"printername",
                 SMBUSER      => "", #-"user",
                 SMBPASSWD    => "", #-"passowrd",
                 SMBWORKGROUP => "", #-"AS3",
               },
#-    superuser => { password => 'a', shell => '/bin/bash', realname => 'God' },
#-    user => { name => 'foo', password => 'bar', home => '/home/foo', shell => '/bin/bash', realname => 'really, it is foo' },

#-    keyboard => 'de',
#-    display => "192.168.1.19:1",
    steps        => \%installSteps,
    orderedSteps => \@orderedInstallSteps,

#- for the list of fields available for user and superuser, see @etc_pass_fields in install_steps.pm
#-    intf => [ { DEVICE => "eth0", IPADDR => '1.2.3.4', NETMASK => '255.255.255.128' } ],

#-step : the current one
#-prefix
#-mouse
#-keyboard
#-netc
#-autoSCSI drives hds  fstab
#-methods
#-packages compss
#-printer haveone entry(cf printer.pm)

};

#-######################################################################################
#- Steps Functions
#- each step function are called with two arguments : clicked(because if you are a
#- beginner you can force the the step) and the entered number
#-######################################################################################

#------------------------------------------------------------------------------
sub selectLanguage {
    $o->selectLanguage($_[1] == 1);

    addToBeDone {
	lang::write($o->{prefix});
	keyboard::write($o->{prefix}, $o->{keyboard});
    } 'doInstallStep' unless $::g_auto_install;
}

#------------------------------------------------------------------------------
sub selectMouse {
    my ($clicked) = $_[0];

    add2hash($o->{mouse} ||= {}, { mouse::read($o->{prefix}) }) if $o->{isUpgrade} && !$clicked;

    $o->selectMouse($clicked);
    addToBeDone { mouse::write($o->{prefix}, $o->{mouse}) } 'doInstallStep';
}

#------------------------------------------------------------------------------
sub setupSCSI {
    my ($clicked) = $_[0];
    $o->{autoSCSI} ||= $::beginner;

    $o->setupSCSI($o->{autoSCSI} && !$clicked, $clicked);
}

#------------------------------------------------------------------------------
sub selectKeyboard {
    my ($clicked) = $_[0];

    return unless $o->{isUpgrade} || !$::beginner || $clicked;

    $o->{keyboard} = (keyboard::read($o->{prefix}))[0] if $o->{isUpgrade} && !$clicked && $o->{keyboard_unsafe};
    $o->selectKeyboard if !$::beginner || $clicked;

    #- if we go back to the selectKeyboard, you must rewrite
    addToBeDone {
	lang::write($o->{prefix});
	keyboard::write($o->{prefix}, $o->{keyboard});
	lang::set_langs($o->{langs});
    } 'doInstallStep' unless $::g_auto_install;
}

#------------------------------------------------------------------------------
sub selectInstallClass {
    $o->selectInstallClass(@install_classes);
   
    $o->{partitions} ||= $suggestedPartitions{$o->{installClass}};

    if ($o->{steps}{choosePackages}{entered} >= 1 && !$o->{steps}{doInstallStep}{done}) {
        $o->setPackages(\@install_classes);
        $o->selectPackagesToUpgrade() if $o->{isUpgrade};
    }
    if ($o->{isUpgrade}) {
	@{$o->{orderedSteps}} = map { /setupSCSI/ ? ($_, "partitionDisks") : $_ } 
	                        grep { !/partitionDisks/ } @{$o->{orderedSteps}};
	my $s; foreach (@{$o->{orderedSteps}}) {
	    $s->{next} = $_ if $s;
	    $s = $o->{steps}{$_};
	}
    }
}

#------------------------------------------------------------------------------
sub partitionDisks {
    return install_any::searchAndMount4Upgrade($o) if $o->{isUpgrade};

    ($o->{hd_dev}) = cat_("/proc/mounts") =~ m|/tmp/(\S+)\s+/tmp/hdimage|;

    $::o->{steps}{formatPartitions}{done} = 0;
    eval { fs::umount_all($o->{fstab}, $o->{prefix}) } if $o->{fstab} && !$::testing;

    my $ok = fsedit::get_root($o->{fstab} || []) ? 1 : install_any::getHds($o);
    my $auto = $ok && !$o->{partitioning}{readonly} && !$o->{lnx4win} &&
	($o->{partitioning}{auto_allocate} || $::beginner && fsedit::get_fstab(@{$o->{hds}}) < 3);

    eval { fsedit::auto_allocate($o->{hds}, $o->{partitions}) } if $auto;

    if ($auto && fsedit::get_root_($o->{hds}) && $_[1] == 1) {
	#- we have a root partition, that's enough :)
	$o->install_steps::doPartitionDisks($o->{hds});	
    } elsif ($o->{partitioning}{readonly}) {
	$o->ask_mntpoint_s($o->{fstab});
    } else {
	$o->doPartitionDisks($o->{hds}, $o->{raid} ||= {});
    }
    unless ($::testing) {
	$o->rebootNeeded foreach grep { $_->{rebootNeeded} } @{$o->{hds}};
    }
    $o->{fstab} = [ fsedit::get_fstab(@{$o->{hds}}, $o->{raid}) ];
    fsedit::get_root($o->{fstab}) or die 
_("You must have a root partition.
For this, create a partition (or click on an existing one).
Then choose action ``Mount point'' and set it to `/'");

    cat_("/proc/mounts") =~ m|(\S+)\s+/tmp/rhimage nfs| &&
      !grep { $_->{mntpoint} eq "/mnt/nfs" } @{$o->{manualFstab} || []} and
	push @{$o->{manualFstab}}, { type => "nfs", mntpoint => "/mnt/nfs", device => $1, options => "noauto,ro,nosuid,rsize=8192,wsize=8192" };
}

sub formatPartitions {
    unless ($o->{isUpgrade}) {
	$o->choosePartitionsToFormat($o->{fstab});
	$o->formatMountPartitions($o->{fstab}) unless $::testing;
    }
    mkdir "$o->{prefix}/$_", 0755 foreach 
      qw(dev etc etc/profile.d etc/sysconfig etc/sysconfig/console etc/sysconfig/network-scripts
	home mnt tmp var var/tmp var/lib var/lib/rpm var/lib/urpmi);
    mkdir "$o->{prefix}/$_", 0700 foreach qw(root);

    raid::prepare_prefixed($o->{raid}, $o->{prefix});

    my $d = "/initrd/loopfs/lnx4win";
    if (-d $d) {
#-	install_any::useMedium(0);
	install_any::getAndSaveFile("lnx4win/$_", "$d/$_") foreach qw(loadlin.exe linux.pif lnx4win.exe lnx4win.ico);
    }

#-    chdir "$o->{prefix}"; was for core dumps

    #-noatime option for ext2 fs on laptops (do not wake up the hd)
    #-	 Do  not  update  inode  access times on this
    #-	 file system (e.g, for faster access  on  the
    #-	 news spool to speed up news servers).
    $o->{pcmcia} and $_->{options} = "noatime" foreach grep { isTrueFS($_) } @{$o->{fstab}};
}

#------------------------------------------------------------------------------
sub choosePackages {
    require pkgs;
    $o->setPackages if $_[1] == 1;
    $o->selectPackagesToUpgrade($o) if $o->{isUpgrade} && $_[1] == 1;
    if ($_[1] > 1 || !$o->{isUpgrade} || $::expert) {
	if ($_[1] == 1) { 
	    $o->{compssUsersChoice}{$_} = 1 foreach @{$o->{compssUsersSorted}}, 'Miscellaneous';
#	    $o->{compssUsersChoice}{KDE} = 0 if $o->{lang} =~ /ja|el|ko|th|vi|zh/; #- gnome handles much this fonts much better
	}
	$o->choosePackages($o->{packages}, $o->{compss}, 
			   $o->{compssUsers}, $o->{compssUsersSorted}, $_[1] == 1);
	my $pkg = pkgs::packageByName($o->{packages}, 'kdesu');
	pkgs::unselectPackage($o->{packages}, $pkg) if $pkg && $o->{security} > 3;

	#- check pre-condition where base backage has to be selected.
	pkgs::packageFlagSelected(pkgs::packageByName($o->{packages}, 'basesystem')) or die "basesystem package not selected";

	#- check if there are package that need installation.
	$o->{steps}{doInstallStep}{done} = 0 if $o->{steps}{doInstallStep}{done} && pkgs::packagesToInstall($o->{packages}) > 0;
    }
}

#------------------------------------------------------------------------------
sub doInstallStep {
    $o->readBootloaderConfigBeforeInstall if $_[1] == 1;

    $o->beforeInstallPackages;
    $o->installPackages;
    $o->afterInstallPackages;
}
#------------------------------------------------------------------------------
sub miscellaneous {
    $o->miscellaneous($_[0]);

    addToBeDone {
	setVarsInSh("$o->{prefix}/etc/sysconfig/system", { 
            HDPARM => $o->{miscellaneous}{HDPARM},
            CLEAN_TMP => $o->{miscellaneous}{CLEAN_TMP},
            CLASS => $::expert && "expert" || $::beginner && "beginner" || "medium",
            TYPE => $o->{installClass},
            SECURITY => $o->{security},
        });
	
	my $f = "$o->{prefix}/etc/sysconfig/usb";
	setVarsInSh($f, { 
            MOUSE => bool2yesno($o->{mouse}{device} eq "usbmouse"),
	    KBD => bool2yesno(int grep { /^keybdev\.c: Adding keyboard/ } detect_devices::syslog()),
	    getVarsFromSh($f),
	});

	install_any::fsck_option();
    } 'doInstallStep';
}

#------------------------------------------------------------------------------
sub configureNetwork {
    my ($clicked) = @_;

    if ($o->{isUpgrade} && !$clicked) {
	$o->{netc} or $o->{netc} = {};
	add2hash($o->{netc}, network::read_conf("$o->{prefix}/etc/sysconfig/network")) if -r "$o->{prefix}/etc/sysconfig/network";
	add2hash($o->{netc}, network::read_resolv_conf("$o->{prefix}/etc/resolv.conf")) if -r "$o->{prefix}/etc/resolv.conf";
	foreach (all("$o->{prefix}/etc/sysconfig/network-scripts")) {
	    if (/ifcfg-(\w+)/ && $1 !~ /^ppp/) {
		push @{$o->{intf}}, { getVarsFromSh("$o->{prefix}/etc/sysconfig/network-scripts/$_") };
	    }
	}
    }
    $o->configureNetwork($_[1] == 1);
}
#------------------------------------------------------------------------------
sub installCrypto { $o->installCrypto }

#------------------------------------------------------------------------------
sub configureTimezone {
    my ($clicked) = @_;
    my $f = "$o->{prefix}/etc/sysconfig/clock";

    require timezone;
    if ($o->{isUpgrade} && -r $f && -s $f > 0) {
	return if $_[1] == 1 && !$clicked;
	#- can't be done in install cuz' timeconfig %post creates funny things
	add2hash($o->{timezone}, { timezone::read($f) });
    }
    $o->{timezone}{timezone} ||= timezone::bestTimezone(lang::lang2text($o->{lang}));
    $o->{timezone}{UTC} = !$::beginner && !grep { isFat($_) } @{$o->{fstab}} unless exists $o->{timezone}{UTC};
    $o->timeConfig($f, $clicked);
}
#------------------------------------------------------------------------------
sub configureServices { $::expert and $o->servicesConfig }
#------------------------------------------------------------------------------
sub configurePrinter  { $o->printerConfig }
#------------------------------------------------------------------------------
sub setRootPassword {
    return if $o->{isUpgrade};

    $o->setRootPassword($_[0]);
    addToBeDone { install_any::setAuthentication($o) } 'doInstallStep';
}
#------------------------------------------------------------------------------
sub addUser {
    return if $o->{isUpgrade};

    $o->addUser($_[0]);
    install_any::setAuthentication($o);
}

#------------------------------------------------------------------------------
#-PADTODO
sub createBootdisk {
    modules::write_conf("$o->{prefix}/etc/conf.modules");

    $o->createBootdisk($_[1] == 1);
}

#------------------------------------------------------------------------------
sub setupBootloader {
    return if $::g_auto_install;

    $o->setupBootloaderBefore if $_[1] == 1;
    $o->setupBootloader($_[1] - 1);
    
    local $ENV{DRAKX_PASSWORD} = $o->{bootloader}{password};
    run_program::rooted($o->{prefix}, "/usr/sbin/msec", $o->{security});
}
#------------------------------------------------------------------------------
sub configureX {
    my ($clicked) = $_[0];

    #- done here and also at the end of install2.pm, just in case...
    fs::write($o->{prefix}, $o->{fstab}, $o->{manualFstab}, $o->{useSupermount});
    modules::write_conf("$o->{prefix}/etc/conf.modules");

    $o->setupXfree if pkgs::packageFlagInstalled(pkgs::packageByName($o->{packages}, 'XFree86')) || $clicked;
}
#------------------------------------------------------------------------------
sub generateAutoInstFloppy { 
    $o->generateAutoInstFloppy;
}

#------------------------------------------------------------------------------
sub exitInstall { $o->exitInstall(getNextStep() eq "exitInstall") }


#-######################################################################################
#- MAIN
#-######################################################################################
sub main {
    $SIG{__DIE__} = sub { chomp(my $err = $_[0]); log::l("warning: $err") };
    $SIG{SEGV} = sub { my $msg = "segmentation fault: seems like memory is missing as the install crashes"; print "$msg\n"; log::l($msg);
		       $o->ask_warn('', $msg);
		       setVirtual(1);
		       require install_steps_auto_install;
		       install_steps_auto_install::errorInStep();
		   };
    $ENV{SHARE_PATH} ||= "/usr/share";
    $ENV{PERL_BADLANG} = 1;

    $::beginner = $::expert = $::g_auto_install = 0;

#-    c::unlimit_core() unless $::testing;

    my ($cfg, $patch);
    my %cmdline; map { 
	my ($n, $v) = split '=';
	$cmdline{$n} = $v || 1;
    } split ' ', cat_("/proc/cmdline");

    my $opt; foreach (@_) {
	if (/^--?(.*)/) {
	    $cmdline{$opt} = 1 if $opt;
	    $opt = $1;
	} else {
	    $cmdline{$opt} = $_ if $opt;
	    $opt = '';
	}
    } $cmdline{$opt} = 1 if $opt;
    
    $::beginner = 1;

    map_each {
	my ($n, $v) = @_;
	my $f = ${{
	    method    => sub { $o->{method} = $v },
	    pcmcia    => sub { $o->{pcmcia} = $v },
	    vga       => sub { $o->{vga16} = $v },
	    step      => sub { $o->{steps}{first} = $v },
	    expert    => sub { $::expert = 1; $::beginner = 0 },
	    beginner  => sub { $::beginner = $v },
	    class     => sub { $o->{installClass} = $v },
	    lnx4win   => sub { $o->{lnx4win} = 1 },
	    readonly  => sub { $o->{partitioning}{readonly} = $v ne "0" },
	    display   => sub { $o->{display} = $v },
	    security  => sub { $o->{security} = $v },
	    test      => sub { $::testing = 1 },
	    patch     => sub { $patch = 1 },
	    defcfg    => sub { $cfg = $v },
	    newt      => sub { $o->{interactive} = "newt" },
	    text      => sub { $o->{interactive} = "newt" },
	    stdio     => sub { $o->{interactive} = "stdio"},
	    corporate => sub { $::corporate = 1 },
	    ks        => sub { $::auto_install ||= 1 },
	    kickstart => sub { $::auto_install = $v },
	    auto_install => sub { $::auto_install = $v },
	    simple_themes => sub { $o->{simple_themes} = 1 },
	    alawindows => sub { $o->{security} = 0; $o->{partitioning}{clearall} = 1; $o->{bootloader}{crushMbr} = 1 },
	    g_auto_install => sub { $::testing = $::g_auto_install = 1; $o->{partitioning}{auto_allocate} = 1 },
	    nomouseprobe => sub { $o->{nomouseprobe} = $v },
	}}{lc $n}; &$f if $f;
    } %cmdline;    

    if ($::g_auto_install) {
	(my $root = `/bin/pwd`) =~ s|(/[^/]*){5}$||;
	symlinkf $root, "/tmp/rhimage" or die "unable to create link /tmp/rhimage";
	$o->{method} ||= "cdrom";
    }

    unless ($::testing) {
	unlink $_ foreach ( $o->{pcmcia} ? () : ("/sbin/install", "/modules/modules.cgz"),
			   "/sbin/insmod", "/sbin/rmmod",
			   "/modules/pcmcia_core.o", #- always use module from archive.
			   "/modules/i82365.o",
			   "/modules/tcic.o",
			   "/modules/ds.o",
			   );
    }

    print STDERR "in second stage install\n";
    log::openLog(($::testing || $o->{localInstall}) && 'debug.log');
    log::l("second stage install running");
    log::ld("extra log messages are enabled");

    eval { spawnShell() };

    $o->{prefix} = $::testing ? "/tmp/test-perl-install" : "/mnt";
    $o->{root}   = $::testing ? "/tmp/root-perl-install" : "/";
    mkdir $o->{prefix}, 0755;
    mkdir $o->{root}, 0755;

    #-  make sure we don't pick up any gunk from the outside world
    $ENV{PATH} = "/usr/bin:/bin:/sbin:/usr/sbin:/usr/X11R6/bin:$o->{prefix}/sbin:$o->{prefix}/bin:$o->{prefix}/usr/sbin:$o->{prefix}/usr/bin:$o->{prefix}/usr/X11R6/bin" unless $::g_auto_install;

    $o->{interactive} ||= 'gtk';
    if ($o->{interactive} eq "gtk" && availableMemory < 22 * 1024) {
	log::l("switching to newt install cuz not enough memory");
	$o->{interactive} = "newt";
    }

    if ($::auto_install) {
	require install_steps_auto_install;
	if ($::auto_install eq 'floppy') {
	    eval { $o = $::o = install_any::loadO($o, "auto_inst.cfg.pl") };
	    eval { $o = $::o = install_any::loadO($o, "floppy") } if $@;
	} else {
	    eval { $o = $::o = install_any::loadO($o, $::auto_install) };
	}
	if ($@) {
	    log::l("error using auto_install, continuing");
	    undef $::auto_install;
	} else {
	    log::l("auto install config file loaded successfully");
	}
    }
    unless ($::auto_install) {
	$o->{interactive} ||= 'gtk';
	require"install_steps_$o->{interactive}.pm";
    }
    eval { $o = $::o = install_any::loadO($o, "patch") } if $patch;
    eval { $o = $::o = install_any::loadO($o, $cfg) } if $cfg;

    $o->{prefix} = $::testing ? "/tmp/test-perl-install" : "/mnt";
    mkdir $o->{prefix}, 0755;

    #- needed very early for install_steps_gtk
    eval { ($o->{mouse}, $o->{wacom}) = mouse::detect() } unless $o->{nomouseprobe} || $o->{mouse};

    $o->{allowFB} = listlength(cat_("/proc/fb"));

    my $o_;
    while (1) {
	require"install_steps_$o->{interactive}.pm";
    	$o_ = $::auto_install ?
    	  install_steps_auto_install->new($o) :
    	    $o->{interactive} eq "stdio" ?
    	  install_steps_stdio->new($o) :
    	    $o->{interactive} eq "newt" ?
    	  install_steps_newt->new($o) :
    	    $o->{interactive} eq "gtk" ?
    	  install_steps_gtk->new($o) :
    	    die "unknown install type";
	$o_ and last;

	$o->{interactive} = "newt";
	require install_steps_newt;
    }
    $::o = $o = $o_;

    #- get stage1 network configuration if any.
    $o->{netc} = network::read_conf("/tmp/network");
    if (my ($file) = glob_('/tmp/ifcfg-*')) {
	log::l("found network config file $file");
	my $l = network::read_interface_conf($file);
	add2hash(network::findIntf($o->{intf} ||= [], $l->{DEVICE}), $l);
    }

    modules::unload($_) foreach qw(vfat msdos fat);
    modules::load_deps(($::testing ? ".." : "") . "/modules/modules.dep");
    modules::read_stage1_conf("/tmp/conf.modules");
    modules::read_already_loaded();

    eval { modules::load("af_packet") };

    lang::set($o->{lang}, $o->{langs});

    #-the main cycle
    my $clicked = 0;
    MAIN: for ($o->{step} = $o->{steps}{first};; $o->{step} = getNextStep()) {
	$o->{steps}{$o->{step}}{entered}++;
	$o->enteringStep($o->{step});
	eval {
	    &{$install2::{$o->{step}}}($clicked, $o->{steps}{$o->{step}}{entered});
	};
	$o->kill_action;
	$clicked = 0;
	while ($@) {
	    local $_ = $@;
	    $o->kill_action;
	    /^setstep (.*)/ and $o->{step} = $1, $clicked = 1, redo MAIN;
	    /^theme_changed$/ and redo MAIN;
	    unless (/^already displayed/ || /^ask_from_list cancel/) {
		eval { $o->errorInStep($_) };
		$@ and next;
	    }
	    $o->{step} = $o->{steps}{$o->{step}}{onError};
	    next MAIN unless $o->{steps}{$o->{step}}{reachable}; #- sanity check: avoid a step not reachable on error.
	    redo MAIN;
	}
	$o->{steps}{$o->{step}}{done} = 1;
	$o->leavingStep($o->{step});

	last if $o->{step} eq 'exitInstall';
    }
    install_any::clean_postinstall_rpms();
    install_any::ejectCdrom();

    fs::write($o->{prefix}, $o->{fstab}, $o->{manualFstab}, $o->{useSupermount});
    modules::write_conf("$o->{prefix}/etc/conf.modules");

    install_any::killCardServices();

    #- make sure failed upgrade will not hurt too much.
    install_steps::cleanIfFailedUpgrade($o);

    -e "$o->{prefix}/usr/bin/urpmi" or eval { commands::rm("-rf", "$o->{prefix}/var/lib/urpmi") };

    #- have the really bleeding edge ddebug.log for this f*cking msec :-/
    eval { commands::cp('-f', "/tmp/ddebug.log", "$o->{prefix}/root") };

    #- ala pixel? :-) [fpons]
    sync(); sync();

    log::l("installation complete, leaving");
    print "\n" x 80;
}

#-######################################################################################
#- Wonderful perl :(
#-######################################################################################
1;