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|
#!/usr/bin/perl
use Config;
use FileHandle;
use MDK::Common;
use POSIX;
use Carp;
Config->import;
my ($arch) = $Config{archname} =~ /(.*?)-/;
my $default_append = 'audit=0';
my $default_acpi = '';
my $default_vga = "vga=791 splash quiet";
my $default_iswmd = "noiswmd";
my $timeout = $ENV{BOOT_AUTOMATIC_METHOD} ? 5 : 150;
my $isolinux_bin = '/usr/lib/syslinux/isolinux.bin';
my $tmp_mnt = '/tmp/drakx_mnt';
if ($>) {
$ENV{PATH} = "/sbin:/usr/sbin:$ENV{PATH}";
}
sub __ { print @_, "\n"; system(@_) }
sub _ { __ @_; $? and croak "'" . join(' ', @_) . "failed ($?)\n" }
sub mke2fs {
my ($f) = @_;
_ "/sbin/mke2fs -q -m 0 -F -s 1 $f";
_ "/sbin/tune2fs -c 0 -U clear -T 1970010101 $f";
}
_ "mkdir -p $tmp_mnt";
mkdir "images";
my @kernels = chomp_(cat_('all.kernels/.list'));
my @all_images = (
if_($arch =~ /i.86|x86_64/, 'isolinux', 'boot.iso', 'all.img', 'hd_grub.img'),
);
my @images = @ARGV ? @ARGV : map { "images/$_" } @all_images;
foreach my $img (@images) {
my ($type, undef, $extension) = $img =~ m!([^/]*)(64)?\.([^.]*)$!;
if ($img =~ /hd_grub/) {
hd_grub($img);
} elsif ($img =~ /isolinux/) {
isolinux(\@kernels);
if (my ($tftpboot) = grep { -e $_ } qw(/tftpboot /var/lib/tftpboot)) {
system("/bin/cp -f isolinux/alt0/* $tftpboot");
}
} elsif ($img =~ /boot.iso/) {
boot_iso($img, \@kernels);
} elsif ($extension eq 'rdz') {
initrd("$img-$_", $_) foreach @kernels;
} elsif ($extension eq 'img') {
print STDERR "calling boot_img_$arch for $img\n";
$::{"boot_img_$arch"}->($type, "$img-$_", $_, "all.kernels/$_/vmlinuz") foreach @kernels;
rename("$img-$kernels[0]", $img);
} else {
die "unknown image $img";
}
}
# The ascii 15 / Shift In / ^O character before the 0 should not be removed
sub syslinux_color {
chr(15) . "0" . {
default => '7',
blue => '9',
green => 'a',
red => 'c',
yellow => 'e',
white => 'f',
}->{$_[0]} || die "unknown color $_[0]\n";
}
sub syslinux_msg {
my ($msg_xml_file, @more_text) = @_;
require XML::Parser;
sub xml_tree2syslinux {
my ($current_color, $tree) = @_;
my (undef, @l) = @$tree;
join('', map {
my ($type, $val) = @$_;
if ($type eq '0') {
$val;
} else {
syslinux_color($type) . xml_tree2syslinux($type, $val) . syslinux_color($current_color);
}
} group_by2(@l));
}
print "parsing $msg_xml_file\n";
my $tree = XML::Parser->new(Style => 'Tree')->parsefile($msg_xml_file);
$tree->[0] eq 'document' or die "bad file $msg_xml_file\n";
my $text = xml_tree2syslinux('default', $tree->[1]);
" "
. $text . join('', @more_text)
. "\n" . syslinux_color('red') . "[F1-Help] [F2-Advanced Help]" . syslinux_color('default') . "\n";
}
sub syslinux_cfg {
my ($entries, $b_gfxboot) = @_;
my $default = 'linux';
my $header = <<EOF;
default $default
prompt 1
timeout $timeout
display help.msg
implicit 1
EOF
my $header_gfxboot = <<EOF;
ui gfxboot.c32 bootlogo
label harddisk
com32 chain.c32 hd0 exit
EOF
my $header_non_gfxboot = <<EOF;
F1 help.msg
F2 advanced.msg
F3 boot.msg
EOF
my @l = map {
$_->{append} =~ s/\s+/ /g;
"label $_->{label}\n" .
" kernel $_->{kernel}\n" .
($_->{initrd} ? " append initrd=$_->{initrd} $_->{append}\n" : '');
} @$entries;
$header . ($b_gfxboot ? $header_gfxboot : $header_non_gfxboot) . join('', @l);
}
sub trim {
return $_[0] =~ s/^\s+|\s+$//rg;
}
sub initrd {
my ($img, $kernel) = @_;
my $stage1_binary = $ENV{USE_LOCAL_STAGE1} ? trim(`realpath ../mdk-stage1/stage1`) : "";
my $init_binary = $ENV{USE_LOCAL_STAGE1} ? trim(`realpath ../mdk-stage1/init`) : "";
my $modules = " mgainstaller nfs ";
my $drivers = `perl ../kernel/modules.pl list_needed_modules $kernel | xargs`;
my $fakedrivers = `perl ../kernel/modules.pl list_fake_modules $kernel | xargs`;
if ($ENV{DEBUGSTAGE1} || $ENV{BUILD_KA}) {
$modules="$modules busybox ";
}
$modules="$modules mgakadeploy " if $ENV{BUILD_KA};
my $extras = `perl ../kernel/modules.pl list_additional_firmware $kernel | xargs`;
chomp $extras;
my $install_extras = $extras ? "--install '$extras'" : "";
mkdir_p("build/dracut.conf.d");
# TODO if --nofscks and --no-hostonly are switched, dracut gives an error - fix or report upstream
__ "DRAKX_STAGE1_BINARY=$stage1_binary DRAKX_INIT_BINARY=$init_binary DRAKX_FAKE_MODULES='$fakedrivers' dracut --conf dracut.conf --confdir ./build/dracut.conf.d --add ' $modules ' --add-drivers ' $drivers ' $install_extras '$img' '$kernel'";
chmod(0644, $img);
}
sub entries_append {
my ($type) = @_;
my $automatic = $type =~ /cdrom/ ? 'automatic=method:cdrom ' : '';
$automatic .= 'changedisk ' if $type =~ /changedisk/;
my @simple_entries = (
linux => $default_vga,
vgalo => "vga=785",
vgahi => "vga=791",
text => "text",
# patch => "patch $default_vga",
rescue => "audit=0 rescue",
);
my @entries = (
(map { $_->[0] => "$automatic$default_acpi $default_iswmd audit=0 $_->[1]" } group_by2(@simple_entries)),
noacpi => "$automatic$default_vga $default_iswmd audit=0 acpi=off",
# restore => "$automatic$default_vga restore",
);
map { { label => $_->[0], append => join(' ', grep { $_ } $default_append, $_->[1]) } }
group_by2(@entries);
}
sub syslinux_cfg_all {
my ($type, $b_gfxboot) = @_;
syslinux_cfg([
(map {
{ kernel => "$arch/vmlinuz", initrd => "$arch/all.rdz", %$_ };
} entries_append($type)),
(map_index {
{ label => $arch, kernel => "$arch/vmlinuz", initrd => "$arch/all.rdz",
append => join(' ', grep { $_ } $default_append, $default_acpi, $default_vga, $default_iswmd) };
} @kernels),
{ label => 'memtest', kernel => 'memtest' },
], $b_gfxboot);
}
sub remove_ending_zero {
my ($img) = @_;
_(q(perl -0777 -pi -e 's/\0+$//' ) . $img);
}
sub boot_img_i386 {
my ($type, $img, $kernel, $vmlinuz) = @_;
_ "rm -rf $tmp_mnt"; mkdir $tmp_mnt;
_ "cat $vmlinuz > $tmp_mnt/vmlinuz";
output("$tmp_mnt/help.msg", syslinux_msg('help.msg.xml'));
output("$tmp_mnt/advanced.msg", syslinux_msg('advanced.msg.xml'));
(my $rdz = $img) =~ s/\.img/.rdz/;
initrd($rdz, $kernel);
my $short_type = substr($type, 0, 8);
output("$tmp_mnt/syslinux.cfg",
syslinux_cfg([ map {
{ kernel => 'vmlinuz', initrd => "$short_type.rdz", %$_ };
} entries_append($type) ]));
_ "cp -f $rdz $tmp_mnt/$short_type.rdz";
unlink $rdz;
# mtools wants the image to be a power of 32.
my $syslinux_overhead = 32 * 16;
my $size = max(ceil(chomp_(`du -s -k $tmp_mnt`) / 32) * 32 + $syslinux_overhead, 1440);
_ "/sbin/mkdosfs -C $img $size";
_ "mcopy -i $img $tmp_mnt/* ::";
_ "syslinux $img";
_ "rm -rf $tmp_mnt";
}
# alias to x86 variant, slightly bigger with images though
sub boot_img_x86_64 { &boot_img_i386 }
sub VERSION {
my ($kernels) = @_;
map { "$_\n" }
$ENV{DISTRIB_DESCR},
scalar gmtime(),
'', @$kernels;
}
sub syslinux_all_files {
my ($dir, $kernels) = @_;
eval { rm_rf($dir) }; mkdir_p($dir);
@$kernels or die "syslinux_all_files: no kernel\n";
each_index {
mkdir "$dir/$arch", 0777;
_ "cp all.kernels/$_/vmlinuz $dir/$arch";
initrd("images/all.rdz-$_", $_);
rename("images/all.rdz-$_", "$dir/$arch/all.rdz");
} @$kernels;
_ "install -m 644 -D /boot/pcmemtest* $dir/memtest";
output("$dir/help.msg", syslinux_msg('help.msg.xml'));
output("$dir/advanced.msg", syslinux_msg('advanced.msg.xml',
"\nYou can choose the following kernels :\n",
map_index { " o " . syslinux_color('white') . "alt$::i" . syslinux_color('default') . " is kernel $_\n" } @$kernels));
}
sub isolinux {
my ($kernels) = @_;
syslinux_all_files('isolinux', $kernels);
_ "cp $isolinux_bin isolinux/isolinux.bin";
_ "cp /usr/lib/syslinux/ifcpu.c32 isolinux/ifcpu.c32";
_ "cp /usr/lib/syslinux/ldlinux.c32 isolinux/ldlinux.c32";
_ "cp /usr/lib/syslinux/libcom32.c32 isolinux/libcom32.c32";
_ "cp /usr/lib/syslinux/libgpl.c32 isolinux/libgpl.c32";
_ "cp /usr/lib/syslinux/libmenu.c32 isolinux/libmenu.c32";
_ "cp /usr/lib/syslinux/libutil.c32 isolinux/libutil.c32";
_ "cp /usr/lib/syslinux/gfxboot.c32 isolinux/gfxboot.c32";
_ "cp /usr/lib/syslinux/chain.c32 isolinux/chain.c32";
output("isolinux/isolinux.cfg", syslinux_cfg_all('cdrom', 1));
xbox_stage1() if arch() =~ /i.86/;
}
sub xbox_stage1() {
my $xbox_kernel = find { /xbox/ } all('all.kernels') or return;
my $dir = 'isolinux/xbox';
eval { rm_rf($dir) }; mkdir_p($dir);
_ "cp all.kernels/$xbox_kernel/vmlinuz $dir";
initrd("images/all.rdz-$xbox_kernel", $xbox_kernel);
rename("images/all.rdz-$xbox_kernel", "$dir/initrd");
_ "cp /usr/share/cromwell/xromwell-installer.xbe $dir/default.xbe";
output("$dir/linuxboot.cfg", <<EOF);
kernel $dir/vmlinuz
initrd $dir/initrd
append root=/dev/ram3 ramdisk_size=36000 automatic=method:cdrom
EOF
}
sub boot_iso {
my ($iso, $kernels) = @_;
syslinux_all_files('.boot_iso/isolinux', $kernels);
output('.boot_iso/VERSION', VERSION($kernels));
# for the boot iso, use standard isolinux
_ "cp $isolinux_bin .boot_iso/isolinux/isolinux.bin";
_ "cp /usr/lib/syslinux/ifcpu.c32 .boot_iso/isolinux/ifcpu.c32";
_ "cp /usr/lib/syslinux/ldlinux.c32 .boot_iso/isolinux/ldlinux.c32";
_ "cp /usr/lib/syslinux/libcom32.c32 .boot_iso/isolinux/libcom32.c32";
_ "cp /usr/lib/syslinux/libgpl.c32 .boot_iso/isolinux/libgpl.c32";
_ "cp /usr/lib/syslinux/libmenu.c32 .boot_iso/isolinux/libmenu.c32";
_ "cp /usr/lib/syslinux/libutil.c32 .boot_iso/isolinux/libutil.c32";
_ "cp /usr/lib/syslinux/chain.c32 .boot_iso/isolinux/chain.c32";
my $with_gfxboot = 0;
_ "cp /usr/share/gfxboot/themes/Mageia/install/* .boot_iso/isolinux" if $with_gfxboot;
# _ "cp /home/pixel/cooker/soft/theme/mandriva-gfxboot-theme/inst/* .boot_iso/isolinux" if $with_gfxboot;
#_ "cp /home/teuf/mdv/src/mandriva-gfxboot-theme/inst/* .boot_iso/isolinux" if $with_gfxboot;
_ "cp /usr/lib/syslinux/gfxboot.c32 .boot_iso/isolinux/gfxboot.c32" if $with_gfxboot;
output('.boot_iso/isolinux/isolinux.cfg', syslinux_cfg_all('', $with_gfxboot));
if ($ENV{BOOT_AUTOMATIC_METHOD}) {
_ "sed -i 's#\\(append .*\\)\\(splash quiet\\|rescue\\)\$#\\1\\2 automatic=$ENV{BOOT_AUTOMATIC_METHOD}#' .boot_iso/isolinux/isolinux.cfg";
}
my $arch = arch();
my $options = "-J -joliet-long -r -v -T -b isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table";
my $cmd = "xorriso -as mkisofs -U -A 'Mageia-$ENV{DISTRIB_VERSION}-$arch-netinstall' -V 'Mageia-$ENV{DISTRIB_VERSION}-$arch-netinstall' -volset 'Mageia-$ENV{DISTRIB_VERSION}-$arch' $options";
# create efi stuff on the fly
if ($arch =~ /x86_64/) {
_ "mkdir -p .boot_iso/EFI/BOOT/";
# create efi loader
my $efi_core = "configfile normal boot linux linux32 loadenv ls reboot search search_label";
my $efi_part_fs = "part_msdos part_gpt part_apple fat iso9660 udf";
my $efi_gfx = "gfxmenu gfxterm efi_gop efi_uga video video_bochs video_cirrus video_fb font png";
_ "/usr/bin/grub2-mkimage --prefix='/EFI/BOOT' -O x86_64-efi -o .boot_iso/EFI/BOOT/bootx64.efi $efi_core $efi_part_fs $efi_gfx";
_ "cp -f grub2.config .boot_iso/EFI/BOOT/grub.cfg";
if ($ENV{BOOT_AUTOMATIC_METHOD}) {
_ "sed -i 's#\\(linux .*\\)#\\1 automatic=$ENV{BOOT_AUTOMATIC_METHOD}#' .boot_iso/EFI/BOOT/grub.cfg";
_ "sed -i 's#timeout=[0-9]*#timeout=1#' .boot_iso/EFI/BOOT/grub.cfg";
}
# add theme
_ "cp -r -L /boot/grub2/{fonts,themes} .boot_iso/EFI/BOOT/";
_ "cp -f grub2.theme .boot_iso/EFI/BOOT/themes/maggy/theme.txt";
_ "cp -f /usr/share/grub/unicode.pf2 .boot_iso/EFI/BOOT/fonts/";
# create efiboot.img, mtools wants the image to be a power of 32.
my $efisize = ceil(ceil(chomp_(`du -s -k .boot_iso/EFI`) / 1024) * 1024 / 32) * 32;
my $efi_img = ".boot_iso/isolinux/efiboot.img";
_ "/sbin/mkdosfs -F12 -C $efi_img $efisize";
_ "mcopy -s -i $efi_img .boot_iso/EFI ::";
# create iso
_ "$cmd -eltorito-alt-boot -e isolinux/efiboot.img -no-emul-boot -o $iso .boot_iso";
_ "isohybrid -u $iso";
} else {
_ "$cmd -o $iso .boot_iso";
_ "isohybrid -o 1 $iso";
}
rm_rf('.boot_iso');
}
sub hd_grub {
my ($img) = @_;
my $mapfile = '/tmp/device.map.tmp';
my ($grub_dir) = glob("/lib/grub/*-mageia");
my @grub_files = map { "$grub_dir/$_" } qw(stage1 stage2);
# mtools wants the image to be a power of 32.
my $size = ceil((40_000 + sum(map { -s $_ } @grub_files)) / 32 / 1024) * 32;
_ "rm -rf $tmp_mnt"; mkdir $tmp_mnt;
_ "cp @grub_files $tmp_mnt";
output("$tmp_mnt/menu.lst", <<EOF);
timeout 10
default 0
fallback 1
title Mageia Install
root (hd0,0)
kernel /cauldron/isolinux/alt0/vmlinuz $default_append $default_acpi $default_vga $default_iswmd automatic=method:disk
initrd /cauldron/isolinux/alt0/all.rdz
title Help
pause To display the help, press <space> until you reach "HELP END"
pause .
pause Please see https://doc.mageia.org/ for a friendlier solution
pause .
pause To specify the location where Mageia is copied,
pause choose "Mageia Install", and press "e".
pause Then change "root (hd0,0)". FYI:
pause - (hd0,0) is the first partition on first bios hard drive (usually hda1)
pause - (hd0,4) is the first extended partition (usually hda5)
pause - (hd1,0) is the first partition on second bios hard drive
pause Replace /cauldron to suit the directory containing Mageia
pause .
pause HELP END
EOF
_ "/sbin/mkdosfs -C $img $size";
_ "mcopy -i $img $tmp_mnt/* ::";
_ "rm -rf $tmp_mnt";
output($mapfile, "(fd0) $img\n");
open(my $G, "| grub --device-map=$mapfile --batch");
print $G <<EOF;
root (fd0)
install /stage1 d (fd0) /stage2 p /menu.lst
quit
EOF
close $G;
unlink $mapfile;
}
|
