summaryrefslogtreecommitdiffstats
path: root/make_boot_img
blob: 5e8fea01173ad48ddbcc343a14aa1cee6c6d471b (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
<
Diffstat (limited to 'perl-install/share/install.rc')
0 files changed, 0 insertions, 0 deletions
' href='#n141'>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
#!/usr/bin/perl

@ARGV >= 2 or die "usage: $0 <image> all|other|cdrom|hd|network|usb|blank|pcmcia|live|tftp|tftprd\n";

use Config;
use MDK::Common;
Config->import;
my ($arch) = $Config{archname} =~ /(.*?)-/;

($img, $type) = @ARGV;

# move stuff to new "kernel" directory
-d 'kernel' or die "directory kernel is missing\n";
rename 'all.kernels', 'kernel/all.kernels';
rename 'all.modules', 'kernel/all.modules';

$default_append = "ramdisk_size=32000 root=/dev/ram3";
$default_vga = "vga=788";

$instdir = "mdk-stage1";
$mnt = "/tmp/drakx_mnt";
$mke2fs = "/sbin/mke2fs -q -m 0 -F -s 1";

if ($>) {
    $sudo = "sudo";
    $ENV{PATH} = "/sbin:/usr/sbin:$ENV{PATH}";
}

sub __ { print @_, "\n"; system(@_); }
sub _ { __ @_; $? and die; }

_ "$sudo mkdir $mnt" unless -e $mnt;
_ "$sudo mkdir ${mnt}2" unless -e "${mnt}2";

$install = $ {{
    all => "stage1-full",
    other => "stage1-full",
    blank => "stage1-full",
    live => "stage1-full",
    tftp => "stage1-full",
    tftprd => "stage1-full",
    pcmcia => "stage1-full",
    network => "stage1-network",
    usb => "stage1-usb",
    cdrom => "stage1-cdrom",
    hd => "stage1-disk",
    live64 => "stage1-full",
    tftp64 => "stage1-full",
    tftprd64 => "stage1-full",
    pcmcia64 => "stage1-full",
    network64 => "stage1-network",
    cdrom64 => "stage1-cdrom",
    hd64 => "stage1-disk",
}}{$type} or die;

mkdir "images";
chomp($main = `cat kernel/all.kernels/.main`);

if ($img =~ /blank|other|pcmcia/) {
    @kernels = $main;
} else {
    @kernels = map { m|kernel/all.kernels/(.*)| } glob('kernel/all.kernels/*');
    $img =~ /usb/ and @kernels = grep { $_ !~ /2\.2\.14/ } @kernels;  #- 2.2.14 is too old, usb support was not working properly
}

foreach (@kernels) {
    if ($img =~ /rdz$/) {
	initrd($mnt, "$img-$_");
    } else {
	print STDERR "calling boot_img_$arch\n";
	$::{"boot_img_$arch"}->($mnt, "$img-$_", glob("kernel/all.kernels/$_/boot/vmlinu*"));
	rename("$img-$main", "$img");
    }
}
if ($arch =~ /i.86/ && $img =~ /all/) {
    isolinux($main, @kernels);

    my ($img, $img_sav) = ("images/cdrom.img-$main", 'images/cdrom.img-sav');
    rename($img, $img_sav);
    $type = 'cdrom';
    boot_img_i386($mnt, $img, "kernel/all.kernels/$main/boot/vmlinu*", sub { $_[0] =~ s/\bautomatic=\S+\b//; "$_[0] changedisk" });
    rename($img, 'images/cdrom-changedisk.img');
    rename($img_sav, $img);
}

if (my ($tftpboot) = grep { -e $_ } qw(/tftpboot /var/lib/tftpboot)) {
    system("/bin/cp -f kernel/all.kernels/$main/boot/vmlinu* $tftpboot/vmlinuz 2>/dev/null");
    system("/bin/cp -f images/network.rdz-$main $tftpboot/network.rdz 2>/dev/null");
}

sub install_stripped { _ "strip $_[0]"; _ "$sudo install $_[0] $_[1]" }

sub initrd {
    my ($mnt, $img) = @_;
    my ($ltype, $I) = $type =~ /(.*?)(64)/; $ltype ||= $type;
    my $tmp = "$ENV{HOME}/tmp/initrd";
    my $tar = "$instdir/stage1-data/stage1.tar.bz2";

    __ "$sudo umount $tmp $mnt 2>/dev/null";
    _ "dd if=/dev/zero of=$tmp bs=1k count=" . ($arch =~ /ia64/ ? ($type eq "all" ? 16386 : 16384) : ($type eq "all" ? 4000 : 2000));
    _ "$mke2fs $tmp";
    _ "$sudo mount -t ext2 $tmp $mnt -o loop";

    _ "$sudo tar xjC $mnt -f $tar";
    install_stripped("$instdir/init", "$mnt/sbin");
    install_stripped("$instdir/$install", "$mnt/sbin/stage1");

    if (member($type, qw(network usb all other blank))) {
	install_stripped("$instdir/ppp/pppd-bin", "$mnt/sbin/pppd");
	install_stripped("$instdir/rp-pppoe/pppoe-bin", "$mnt/sbin/pppoe");
	_ "$sudo mknod $mnt/dev/ppp c 108 0";
	_ "$sudo mknod $mnt/dev/ptyp0 c 2 0";
	_ "$sudo mknod $mnt/dev/ttyp0 c 3 0";
    }

    if (member($type, qw(pcmcia all network)) && $arch !~ /ppc/ && $arch !~ /ia64/) {
	 _ "$sudo cp -a /etc/pcmcia $mnt/etc";
	 _ "cp $mnt/etc/pcmcia/config /tmp/pcmcia_config_tmp";
	 _ "tools/patch_pcmcia_config.pl /tmp/pcmcia_config_tmp kernel/all.modules/$main/modules.dep";
	 _ "sudo mv /tmp/pcmcia_config_tmp $mnt/etc/pcmcia/config";
    }
    my ($ext) = $img =~ /rdz-(.*)/ or die "bad initrd name ($img)";
    $modz = "kernel/all.modules$I/$ext";
    if ($type !~ /blank/) {
	_ "$sudo cp -f $modz/${ltype}_modules.mar $mnt/modules/modules$I.mar" ;
	_ "$sudo cp -f $modz/modules.dep $mnt/modules/";
    }
    _ "$sudo umount $mnt";


# Workaround for vfat-loop bug (quite touchy)
    _ "gzip -9f $tmp";
    _ "cp -f $tmp.gz $img";
    _ "rm -f $tmp.gz";
#    _ "gzip -9 -c $tmp > $img";
#    _ "rm -f $tmp";
}

sub entries_append {
    my ($type) = @_;

    my $automatic = "";
    $automatic = "automatic=method:cdrom" if ($type eq "cdrom");
    $automatic = "automatic=method:disk" if ($type eq "hd");

    my @simple_entries = (
	linux => "$default_vga",
	vgalo => "vga=785",
	vgahi => "vga=791",
	vga16 => "vga16",
	text => "text",
	patch => "patch $default_vga",
	expert => "expert $default_vga",
	rescue => "rescue rw",
    );
    my @entries = (
        (map { $_->[0] => "$automatic $_->[1]" } group_by2(@simple_entries)),
	if_(member($type, "cdrom", "all"), oem => "automatic=method:cdrom $default_vga rescue oem rw"),
        if_($type eq "all", all => "pcmcia $default_vga"),
    );

    map { [ $_->[0], "$default_append $_->[1]" ] }
      group_by2(@entries);
}

sub boot_img_i386 {
    my ($mnt, $img, $kernel, $args_callback) = @_;

    __ "$sudo umount $mnt 2>/dev/null";

    if ($type eq "hd") {
	_ "bunzip2 -c $instdir/init-data/msgboot.img.bz2 > $img";
    } elsif ($type eq "all") {
	_ "bunzip2 -c $instdir/init-data/msgboot-graphicallogo-2880.img.bz2 > $img";
    } elsif ($type eq "blank") {
	_ "bunzip2 -c $instdir/init-data/msgboot-blank.img.bz2 > $img";
    } else {
	_ "bunzip2 -c $instdir/init-data/msgboot-graphicallogo.img.bz2 > $img";
    }


    _ "$sudo mount -t vfat -o umask=0 $img $mnt -o loop";
    _ "cat $kernel > $mnt/vmlinuz" if $type !~ /blank/;

    my $rdz = $img; $rdz =~ s/\.img/.rdz/;
    initrd("${mnt}2", $rdz) if !-e $rdz;
    eval { _ "cp -f $rdz $mnt/$type.rdz" };
    if ($@) {
	unlink "$mnt/$type.rdz";
	my $avail = (split ' ', `df $mnt`)[-3];
	my $s = int((-s $rdz) / 1024);
	die sprintf("not enough room for $rdz: need %dKB (available %dKB < needed %dKB)\n", $s - $avail, $avail, $s);
    }

    my $timeout = 72;
    output "$mnt/syslinux.cfg",
"default linux
prompt 1
timeout $timeout
display boot.msg
F1 help.msg
F2 advanced.msg
F3 boot.msg
" . join('', map {
    my $args = $args_callback ? $args_callback->($_->[1]) : $_->[1];
"label $_->[0]
  kernel vmlinuz
  append initrd=$type.rdz $args
" } entries_append($type));

    _ "sync";
    _ "df $mnt";
}

sub boot_img_alpha {
    my ($mnt, $img) = @_;

    __ "$sudo umount $mnt 2>/dev/null";
    _ "dd if=/dev/zero of=$img bs=1k count=1440";
    _ "$mke2fs $img";
    _ "/sbin/e2writeboot $img /boot/bootlx";
    _ "$sudo mount -t ext2 $img $mnt -o loop";
    _ "cp -f vmlinux.gz $mnt" if $type !~ /blank/;
    -f "$type.rdz" ? _ "cp -f $type.rdz $mnt" : initrd("${mnt}2", "$mnt/$type.rdz");

    mkdir "$mnt/etc", 0777;
    output("$mnt/etc/aboot.conf", 
"0:vmlinux.gz initrd=$type.rdz rw $default_append $type
1:vmlinux.gz initrd=$type.rdz rw $default_append text $type
");
    _ "sync";
    _ "df $mnt";
}

sub boot_img_ia64 {
    my ($mnt, $img, $kernel) = @_;
	my $rdz = $img; $rdz =~ s/\.img/.rdz/;

    __ "$sudo umount $mnt 2>/dev/null";
    _ "dd if=/dev/zero of=$img bs=1k count=16384";
    _ "mkdosfs $img";
    _ "$sudo mount -t vfat $img $mnt -o loop,umask=000";
    _ "$sudo cp -f $kernel $mnt/vmlinux";
    _ "cp -f $rdz $mnt/$type.rdz";
    _ "$sudo cp -f tools/ia64/elilo.efi $mnt";
	output("$mnt/elilo.conf", "
prompt
timeout=50

image=vmlinux
        label=linux
        root=/dev/ram3
        initrd=$type.rdz
        append=\" ramdisk_size=120000\"
        read-only

image=vmlinux
        label=rescue
        root=/dev/ram3
        initrd=$type.rdz
        append=\" rescue ramdisk_size=120000\"
");
    _ "sync";
    _ "df $mnt";

}

sub boot_img_sparc {
    my ($mnt, $img) = @_;
    if ($type =~ /^live(.*)/) {
	#- hack to produce directly into /export the needed file for cdrom boot.
	my $dir = "/export";
	my $boot = "boot"; #- non-absolute pathname only!

	_ "mkdir -p $dir/$boot";
	_ "cp -f /boot/cd.b /boot/second.b $dir/$boot";
	_ "cp -f vmlinux$1 $dir/$boot/vmlinux$1";
	-f "live$1.rdz" ? _ "cp -f live$1.rdz $dir/$boot" : initrd("${mnt}2", "$dir/$boot/live$1.rdz");

	output("$dir/$boot/silo.conf", "
partition=1
default=linux
timeout=100
read-write
message=/$boot/boot.msg
image=\"cat /$boot/boot.msg\"
  label=1
  single-key
image=\"cat /$boot/general.msg\"
  label=2
  single-key
image=\"cat /$boot/expert.msg\"
  label=3
  single-key
image=\"cat /$boot/rescue.msg\"
  label=4
  single-key
image=\"cat /$boot/kickit.msg\"
  label=5
  single-key
image=\"cat /$boot/param.msg\"
  label=6
  single-key
image[sun4c,sun4d,sun4m]=/$boot/vmlinux
  label=linux
  alias=install
  initrd=/$boot/live.rdz
  append=\"ramdisk_size=32000 root=/dev/ram3\"
image[sun4c,sun4d,sun4m]=/$boot/vmlinux
  label=text
  initrd=/$boot/live.rdz
  append=\"ramdisk_size=32000 text root=/dev/ram3\"
image[sun4c,sun4d,sun4m]=/$boot/vmlinux
  label=expert
  initrd=/$boot/live.rdz
  append=\"ramdisk_size=32000 expert root=/dev/ram3\"
image[sun4c,sun4d,sun4m]=/$boot/vmlinux
  label=ks
  initrd=/$boot/live.rdz
  append=\"ramdisk_size=32000 ks root=/dev/ram3\"
image[sun4c,sun4d,sun4m]=/$boot/vmlinux
  label=rescue
  initrd=/$boot/live.rdz
  append=\"ramdisk_size=32000 rescue rw root=/dev/ram3\"
image[sun4u]=/$boot/vmlinux64
  label=linux
  alias=install
  initrd=/$boot/live64.rdz
  append=\"ramdisk_size=32000 root=/dev/ram3\"
image[sun4u]=/$boot/vmlinux64
  label=text
  initrd=/$boot/live64.rdz
  append=\"ramdisk_size=32000 text root=/dev/ram3\"
image[sun4u]=/$boot/vmlinux64
  label=expert
  initrd=/$boot/live64.rdz
  append=\"ramdisk_size=32000 expert root=/dev/ram3\"
image[sun4u]=/$boot/vmlinux64
  label=ks
  initrd=/$boot/live64.rdz
  append=\"ramdisk_size=32000 ks root=/dev/ram3\"
image[sun4u]=/$boot/vmlinux64
  label=rescue
  initrd=/$boot/live64.rdz
  append=\"ramdisk_size=32000 rescue rw root=/dev/ram3\"
");

	output("$dir/$boot/README", "
To Build a Bootable CD-ROM, try:
  mkisofs -R -o t.iso -s /$boot/silo.conf /export
");
    } elsif ($type =~ /^tftprd(.*)/) {
	my $dir = "/export";
	my $boot = "images";
	my $setarch = $1 ? "sparc64" : "sparc32";

	_ "mkdir -p $dir/$boot";
	-f "$type.rdz" or initrd("${mnt}2", "$type.rdz");
	_ "cp -f vmlinux$1.aout $dir/$boot/$type.img";
	_ "$setarch kernel$1/src/arch/sparc$1/boot/piggyback $dir/$boot/$type.img kernel$1/boot/System.map $type.rdz";
    } elsif ($type =~ /^tftp(.*)/) {
	my $dir = "/export";
	my $boot = "images";

	_ "mkdir -p $dir/$boot";
	_ "cp -f vmlinux$1.aout $dir/$boot/$type.img";
    } else {
	my $dir = "floppy";
	my ($ltype, $I) = $type =~ /(.*?)(64)/; $ltype ||= $type;

	__ "$sudo umount $mnt 2>/dev/null";
	_ "rm -rf $dir";
	_ "mkdir -p $dir";
	_ "cp -f /boot/fd.b /boot/second.b $dir";
	_ "cp -f vmlinuz$I $dir/vmlinux$I.gz" if $type !~ /blank/;
	-f "$type.rdz" ? _ "cp -f $type.rdz $dir" : initrd("${mnt}2", "$dir/$type.rdz");

	output("$dir/boot.msg", "
Welcome to Mandrake Linux 7.1

Press <Enter> to install or upgrade a system 7mMandrake Linux7m
");

	output("$dir/silo.conf", "
partition=1
default=linux
timeout=100
read-write
message=/boot.msg
image=/vmlinux$I.gz
  label=linux
  initrd=/$type.rdz
  append=\"ramdisk_size=32000 $ltype root=/dev/ram3\"
");
	_ "genromfs -d $dir -f /dev/ram -A 2048,/.. -a 512 -V \'DrakX boot disk\'";
	_ "$sudo mount -t romfs /dev/ram $mnt";
	_ "silo -r $mnt -F -i /fd.b -b /second.b -C /silo.conf";
	_ "$sudo umount $mnt";
	_ "dd if=/dev/ram of=$type.img bs=1440k count=1";
	_ "sync";
	_ "$sudo mount -t romfs /dev/ram $mnt";
	_ "df $mnt";
    }
}

sub boot_img_ppc {
    my ($mnt, $img, $kern, $modz) = @_;
    my $dir = "/export";
    my $boot = "boot"; #- non-absolute pathname only!
    my ($extension) = $modz =~ /.*\/([^\/]+)/;
    _ "mkdir -p $dir/$boot";
    _ "cp -f $kern $dir/$boot/vmlinux";
    _ "cp -f images/all.rdz$extension $dir/boot/all.gz";
    _ "cp -f tools/ppc/yaboot $dir/boot/yaboot";
	
	output("$dir/$boot/yaboot.conf", "
init-message = \"\\nWelcome to Mandrake Linux PPC!\\nHit <TAB> for boot options.\\n\\n\"
timeout = 150
default = install-novideo

image = cd:,\\\\\\\\vmlinux
    label = install-novideo
    root = /dev/ram3
    initrd = cd:,\\\\\\\\all.gz
    initrd-size = 32000
    append = \" video=ofonly\"
    
image = cd:,\\\\\\\\vmlinux
    label = install-atyfb
    root = /dev/ram3
    initrd = cd:,\\\\\\\\all.gz
    initrd-size = 32000
    append = \" video=atyfb:vmode:17\"
    
image = cd:,\\\\\\\\vmlinux
    label = install-aty128fb
    root = /dev/ram3
    initrd = cd:,\\\\\\\\all.gz
    initrd-size = 32000
    append = \" video=aty128fb:vmode:17\"

image = cd:,\\\\\\\\vmlinux
    label = install-text
    root = /dev/ram3
    initrd = cd:,\\\\\\\\all.gz
    initrd-size = 32000
    append = \" text video=ofonly\"

image = enet:0,vmlinux
    label = install-net
    root = /dev/ram3
    initrd = enet:0,all.gz
    initrd-size = 32000
    append = \" video=ofonly\"

image = enet:0,vmlinux
    label = install-net-text
    root = /dev/ram3
    initrd = enet:0,all.gz
    initrd-size = 32000
    append = \" text video=ofonly\"

image = cd:,\\\\\\\\vmlinux
    label = rescue
    root = /dev/ram3
    initrd = cd:,\\\\\\\\all.gz
    initrd-size = 32000
    append = \" rescue video=ofonly\"    

image = enet:0,vmlinux
    label = rescue-net
    root = /dev/ram3
    initrd = enet:0,all.gz
    initrd-size = 32000
    append = \" rescue video=ofonly\"    
");
	#- seem to need 2 yaboot.conf, one in the root, and one in boot
	_ "cp -f $dir/boot/yaboot.conf $dir/yaboot.conf";		

	output("$dir/$boot/README", "
To Build a Bootable CD-ROM, do:
cd /tools/ppc
./mkINSTALLCD /export ppc-cd.img
");

}

sub isolinux {
    my ($main, @kernels) = @_;
    @kernels = ($main, grep { $_ ne $main } @kernels);
    _ "rm -rf isolinux"; mkdir "isolinux", 0777;
    my $i = 0;
    foreach (@kernels) {
	mkdir "isolinux/alt$i", 0777;
	my ($kernel) = glob("kernel/all.kernels/$_/boot/vmlinu*");
	_ "cp $kernel isolinux/alt$i/vmlinuz";
	_ "cp images/all.rdz-$_ isolinux/alt$i/all.rdz";
	$i++;
    }
    if (-e "isolinux-graphic.bmp") {
	#- change here for newer picture isolinux-graphic.bmp and newer parameters.
	_ "lilo-bmp2mdk mode:0x103 progress:425,173,16,8,64+2 clear:600,800,64+2 pos:0,0 <isolinux-graphic.bmp >isolinux/boot.msg";
    }
    _ "cp /usr/lib/syslinux/isolinux.bin isolinux/isolinux.bin";
    output "isolinux/isolinux.cfg", "
default linux
prompt 1
timeout 150
" . (-e "isolinux/boot.msg" ? "display boot.msg" : "display help.msg") . "
F1 help.msg
F2 advanced.msg
" . (-e "isolinux/boot.msg" && "F3 boot.msg") . "
" . join('', map {
"label $_->[0]
  kernel alt0/vmlinuz
  append initrd=alt0/all.rdz $_->[1] automatic=method:cdrom
" } entries_append('all'))
  . join('', map_index {
"label alt$::i
  kernel alt$::i/vmlinuz
  append initrd=alt$::i/all.rdz $default_append $default_vga
" } @kernels);

    output "isolinux/help.msg", (-e "isolinux/boot.msg" && pack "C*", 0x0E, 0x80, 0x03, 0x00) .
"
                  0aWelcome to 09Mandrake Linux0a install help07

In most cases, the best way to get started is to simply press the 0e<Enter>07 key.
If you experience problems with standard install, try one of the following 
install types (type the highlighted text and press 0e<Enter>07):

 o  0fvgalo07 for low resolution graphical installation.
 o  0ftext07 for text installation instead of the graphical one.
 o  0flinux07 for standard graphical installation at normal resolution.
 o  0fexpert07 for expert graphical installation at normal resolution.


To use this CD to repair an already installed system type 0frescue07
followed by 0e<Enter>07.

You can also pass some 0f<specific kernel options>07 to the Linux kernel. 
For example, try 0flinux mem=128M07 if your system has 128Mb of RAM but the default
kernel ($main) does not detect it correctly.
0cNOTE07: You cannot pass options to modules (SCSI, ethernet card) or devices
such as CD-ROM drives in this way. If you need to do so, use expert mode.

" . (-e "isolinux/boot.msg" ?
     "0c[F1-Help] [F2-Advanced Help] [F3-Main]07" :
     "0c[F1-Help] [F2-Advanced Help]07") . "\n";

    output "isolinux/advanced.msg", (-e "isolinux/boot.msg" && pack "C*", 0x0E, 0x80, 0x03, 0x00) .
"
The following install types may be used instead of previously notified :
 o  0fvgahi07 for high resolution graphical installation.
 o  0fvga1607 for 640x480 in 16 colors graphical installation.

The following options may be added on the command line :
 o  0freadonly=107 to disable editing disk partitions.
 o  0fdisplay=ackbar:007 to export display to 09ackbar07 machine screen 0 during
    installation.
 o  0fnoauto07 to disable automatic detection (generally used with 0fexpert07).
 o  0fsecurity=n07 to set security level to value 09n07.
 o  0fupdatemodules07 to use the special update floppy containing modules updates.
 o  0fpatch07 to use a patch from the floppy (file named 09patch.pl07).
 o  0fauto_install=floppy07 to enable auto_install using 09auto_inst.cfg07 file on the
    floppy.

You can choose the following kernels :
" . join('', map_index { " o  0falt$::i07 is kernel $_\n" } @kernels) . "
" . (-e "isolinux/boot.msg" ?
     "0c[F1-Help] [F2-Advanced Help] [F3-Main]07" :
     "0c[F1-Help] [F2-Advanced Help]07") . "\n";
}