From b54d78676ac459c8fb94bc6b43caa29d5764e9bd Mon Sep 17 00:00:00 2001 From: Francois Pons Date: Tue, 11 Jul 2000 18:04:41 +0000 Subject: *** empty log message *** --- perl-install/bootloader.pm | 683 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 683 insertions(+) create mode 100644 perl-install/bootloader.pm (limited to 'perl-install/bootloader.pm') diff --git a/perl-install/bootloader.pm b/perl-install/bootloader.pm new file mode 100644 index 000000000..11f9d2ae3 --- /dev/null +++ b/perl-install/bootloader.pm @@ -0,0 +1,683 @@ +package bootloader; + +use diagnostics; +use strict; +use vars qw(%vga_modes); + +#-###################################################################################### +#- misc imports +#-###################################################################################### +use common qw(:common :file :functional :system); +use partition_table qw(:types); +use log; +use fsedit; +use loopback; +use commands; +use detect_devices; +use partition_table_raw; +use run_program; +use modules; + + +%vga_modes = ( + "Ask at boot" => 'ask', + "Normal" => 'normal', + "80x50" => '0x0f01', + "80x43" => '0x0f02', + "80x28" => '0x0f03', + "80x30" => '0x0f04', + "80x34" => '0x0f05', + "80x60" => '0x0f06', + "100x30" => '0x0122', +); + +my %vga_modes2nb = ( + 'ask' => -3, + 'normal' => -1, +#- other entries are identity +); + + +#-##################################################################################### +#- Functions +#-##################################################################################### + +sub get { + my ($kernel, $bootloader) = @_; + $_->{kernel_or_dev} && $_->{kernel_or_dev} eq $kernel and return $_ foreach @{$bootloader->{entries}}; + undef; +} +sub get_label { + my ($label, $bootloader) = @_; + $_->{label} && $_->{label} eq $label and return $_ foreach @{$bootloader->{entries}}; + undef; +} + +sub mkinitrd($$$) { + my ($prefix, $kernelVersion, $initrdImage) = @_; + + $::testing || -e "$prefix/$initrdImage" and return; + + my $loop_boot = loopback::prepare_boot($prefix); + + modules::load('loop'); + run_program::rooted($prefix, "mkinitrd", "-f", $initrdImage, "--ifneeded", $kernelVersion) or unlink("$prefix/$initrdImage"); + + loopback::save_boot($loop_boot); + + -e "$prefix/$initrdImage" or die "mkinitrd failed"; +} + +sub mkbootdisk($$$;$) { + my ($prefix, $kernelVersion, $dev, $append) = @_; + + modules::load_multi(arch() =~ /sparc/ ? 'romfs' : (), 'loop'); + my @l = qw(mkbootdisk --noprompt); + push @l, "--appendargs", $append if $append; + push @l, "--bios", 0, if $dev !~ /fd/; + run_program::rooted($prefix, @l, "--device", "/dev/$dev", $kernelVersion) or die "mkbootdisk failed"; +} + +sub read($$) { + my ($prefix, $file) = @_; + my $global = 1; + my ($e, $v, $f); + my %b; + foreach (cat_("$prefix$file")) { + ($_, $v) = /^\s*(.*?)\s*(?:=\s*(.*?))?\s*$/; + + if (/^(image|other)$/) { + push @{$b{entries}}, $e = { type => $_, kernel_or_dev => $v }; + $global = 0; + } elsif ($global) { + $b{$_} = $v || 1; + } else { + if ((/map-drive/ .. /to/) && /to/) { + $e->{mapdrive}{$e->{'map-drive'}} = $v; + } else { + $e->{$_} = $v || 1; + } + } + } + delete $b{timeout} unless $b{prompt}; + $_->{append} =~ s/^\s*"?(.*?)"?\s*$/$1/ foreach \%b, @{$b{entries}}; + $b{timeout} = $b{timeout} / 10 if $b{timeout}; + $b{message} = cat_("$prefix$b{message}") if $b{message}; + \%b; +} + +sub suggest_onmbr($) { + my ($hds) = @_; + + my $type = partition_table_raw::typeOfMBR($hds->[0]{device}); + !$type || member($type, qw(dos dummy lilo grub empty)), !$type; +} + +sub add_entry($$) { + my ($entries, $v) = @_; + my (%usedold, $freeold); + + do { $usedold{$1 || 0} = 1 if $_->{label} =~ /^old ([^_]*)_/x } foreach @$entries; + foreach (0..scalar keys %usedold) { exists $usedold{$_} or $freeold = $_ || '', last } + + do { $_->{label} = "old${freeold}_$_->{label}" if $_->{label} eq $v->{label} } foreach @$entries; + push @$entries, $v; +} + +sub add_kernel($$$$$) { + my ($prefix, $lilo, $kernelVersion, $specific, $v) = @_; + my $ext = $specific && "-$specific"; + my ($vmlinuz, $image, $initrdImage) = ("vmlinuz-$kernelVersion$specific", "/boot/vmlinuz$ext", "/boot/initrd$ext.img"); + -e "$prefix/boot/$vmlinuz" or log::l("unable to find kernel image $prefix/boot/$vmlinuz"), return; + { + my $f = "initrd-$kernelVersion$specific.img"; + eval { mkinitrd($prefix, "$kernelVersion$specific", "/boot/$f") }; + undef $initrdImage if $@; + symlinkf $f, "$prefix$initrdImage" or $initrdImage = "/boot/$f" + if $initrdImage; + } + symlinkf "$vmlinuz", "$prefix/$image" or $image = "/boot/$vmlinuz"; + add2hash($v, + { + type => 'image', + label => 'linux', + kernel_or_dev => $image, + initrd => $initrdImage, + append => $lilo->{perImageAppend}, + }); + add_entry($lilo->{entries}, $v); + $v; +} + +sub configure_entry($$) { + my ($prefix, $entry) = @_; + if ($entry->{type} eq 'image') { + my $specific_version; + $entry->{kernel_or_dev} =~ /vmlinu.-(.*)/ and $specific_version = $1; + readlink("$prefix/$entry->{kernel_or_dev}") =~ /vmlinu.-(.*)/ and $specific_version = $1; + + if ($specific_version) { + $entry->{initrd} or $entry->{initrd} = "/boot/initrd-$specific_version.img"; + unless (-e "$prefix/$entry->{initrd}") { + eval { mkinitrd($prefix, $specific_version, "$entry->{initrd}") }; + undef $entry->{initrd} if $@; + } + } + } + $entry; +} + +sub dev2prompath { #- SPARC only + my ($dev) = @_; + my ($wd, $num) = $dev =~ /^(.*\D)(\d*)$/; + require c; + $dev = c::disk2PromPath($wd) and $dev = $dev =~ /^sd\(/ ? "$dev$num" : "$dev;$num"; + $dev; +} + +sub suggest($$$$$) { + my ($prefix, $lilo, $hds, $fstab, $kernelVersion) = @_; + my $root_part = fsedit::get_root($fstab); + my $root = isLoopback($root_part) ? "loop7" : $root_part->{device}; + my $boot = fsedit::get_root($fstab, 'boot')->{device}; + + require c; c::initSilo() if arch() =~ /sparc/; + + my ($onmbr, $unsafe) = $lilo->{crushMbr} ? (1, 0) : suggest_onmbr($hds); + add2hash_($lilo, arch() =~ /sparc/ ? + { + default => "linux", + entries => [], + timeout => 5, + use_partition => 0, #- we should almost always have a whole disk partition. + root => "/dev/$root", + partition => $partition || 1, + boot => $root eq $boot && "/boot", #- this helps for getting default partition for silo. + } : + { + boot => "/dev/" . ($onmbr ? $hds->[0]{device} : fsedit::get_root($fstab, 'boot')->{device}), + bootUnsafe => $unsafe, + map => "/boot/map", + default => "linux", + lba32 => 1, + entries => [], + timeout => $onmbr && 5, + install => "/boot/boot.b", + }); +#- the following is not needed anymore with latest lilo +#- $lilo->{disk} ||= "/dev/$hds->[0]{device} bios=0x80" if $hds->[0]{device} =~ /^hd[be]$/; + + if (!$lilo->{message} || $lilo->{message} eq "1") { + $lilo->{message} = join('', cat_("$prefix/boot/message")); + if (!$lilo->{message}) { + my $msg_en = +__("Welcome to %s the operating system chooser! + +To list the possible choices, press . + +To load one of them, write its name and press or +wait %d seconds for default boot. + +"); + my $msg = translate($msg_en); + #- use the english version if more than 20% of 8bits chars + $msg = $msg_en if int(grep { $_ & 0x80 } unpack "c*", $msg) / length($msg) > 0.2; + $lilo->{message} = sprintf $msg, arch() =~ /sparc/ ? "SILO" : "LILO", $lilo->{timeout}; + } + } + + my $isSecure = -e "$prefix/boot/vmlinuz-${kernelVersion}secure"; + + my $isSMP = detect_devices::hasSMP(); + if ($isSMP && !-e "$prefix/boot/vmlinuz-${kernelVersion}smp") { + log::l("SMP machine, but no SMP kernel found") unless $isSecure; + $isSMP = 0; + } + add_kernel($prefix, $lilo, $kernelVersion, $isSecure ? 'secure' : 'smp', + { + label => 'linux', + root => "/dev/$root", + }) if $isSecure || $isSMP; + add_kernel($prefix, $lilo, $kernelVersion, '', + { + label => $isSecure || $isSMP ? 'linux-up' : 'linux', + root => "/dev/$root", + }); + add_kernel($prefix, $lilo, $kernelVersion, '', + { + label => 'failsafe', + root => "/dev/$root", + })->{append} .= " failsafe" unless $lilo->{password}; + + if (arch() =~ /sparc/) { + #- search for SunOS, it could be a really better approach to take into account + #- partition type for mounting point. + my $sunos = 0; + foreach (@$hds) { + foreach (@{$_->{primary}{normal}}) { + my $path = $_->{device} =~ m|^/| && $_->{device} !~ m|^/dev/| ? $_->{device} : dev2prompath($_->{device}); + add_entry($lilo->{entries}, + { + type => 'other', + kernel_or_dev => $path, + label => "sunos" . ($sunos++ ? $sunos : ''), + }) if $path && isSunOS($_) && type2name($_->{type}) =~ /root/i; + } + } + } else { + #- search for dos (or windows) boot partition. Don't look in extended partitions! + my ($dos, $win) = 0, 0; + foreach (@$hds) { + foreach (@{$_->{primary}{normal}}) { + add_entry($lilo->{entries}, + { + type => 'other', + kernel_or_dev => "/dev/$_->{device}", + label => isDos($_) ? "dos" . ($dos++ ? $dos : '') : "windows" . ($win++ ? $win : '') , + table => "/dev/$_->{rootDevice}", + }) if isFat($_) && isFat({ type => fsedit::typeOfPart($_->{device}) }); + } + } + } + my %l = ( + silo => bool(arch() =~ /sparc/), + lilo => bool(arch() !~ /sparc/) && !isLoopback(fsedit::get_root($fstab)), + grub => bool(arch() !~ /sparc/) && !$::o->{lnx4win}, #1,#!isReiserfs(fsedit::get_root($fstab, 'boot')), + loadlin => bool(arch() !~ /sparc/) && -e "/initrd/loopfs/lnx4win", + ); + $lilo->{methods} ||= { map { $_ => 1 } grep { $l{$_} } keys %l }; +} + +sub suggest_floppy { + my ($bootloader) = @_; + + add_entry($bootloader->{entries}, + { + type => 'other', + kernel_or_dev => '/dev/fd0', + label => 'floppy', + unsafe => 1 + }); +} + +sub keytable($$) { + my ($prefix, $f) = @_; + local $_ = $f; + if ($_ && !/\.klt$/) { + $f = "/boot/$_.klt"; + run_program::rooted($prefix, "keytab-lilo.pl", ">", $f, $_) or undef $f; + } + $f && -r "$prefix/$f" && $f; +} + +sub install_silo($$$) { + my ($prefix, $silo, $fstab) = @_; + my $boot = fsedit::get_root($fstab, 'boot')->{device}; + my ($wd, $num) = $boot =~ /^(.*\D)(\d*)$/; + + #- setup boot promvars for. + require c; + if ($boot =~ /^md/) { + #- get all mbr devices according to /boot are listed, + #- then join all zero based partition translated to prom with ';'. + #- keep bootdev with the first of above. + log::l("/boot is present on raid partition which is not currently supported for promvars"); + } else { + if (!$silo->{use_partition}) { + foreach (@$fstab) { + if (!$_->{start} && $_->{device} =~ /$wd/) { + $boot = $_->{device}; + log::l("found a zero based partition in $wd as $boot"); + last; + } + } + } + $silo->{bootalias} = c::disk2PromPath($boot); + $silo->{bootdev} = $silo->{bootalias}; + log::l("preparing promvars for device=$boot"); + } + c::hasAliases() or log::l("clearing promvars alias as non supported"), $silo->{bootalias} = ''; + + if ($silo->{message}) { + local *F; + open F, ">$prefix/boot/message" and print F $silo->{message} or $silo->{message} = 0; + } + { + local *F; + local $\ = "\n"; + my $f = "$prefix/boot/silo.conf"; #- always write the silo.conf file in /boot ... + symlinkf "../boot/silo.conf", "$prefix/etc/silo.conf"; #- ... and make a symlink from /etc. + open F, ">$f" or die "cannot create silo config file: $f"; + log::l("writing silo config to $f"); + + $silo->{$_} and print F "$_=$silo->{$_}" foreach qw(partition root default append); + $silo->{$_} and print F $_ foreach qw(restricted); + #- print F "password=", $silo->{password} if $silo->{restricted} && $silo->{password}; #- done by msec + print F "timeout=", round(10 * $silo->{timeout}) if $silo->{timeout}; + print F "message=$silo->{boot}/message" if $silo->{message}; + + foreach (@{$silo->{entries}}) {#my ($v, $e) = each %{$silo->{entries}}) { + my $type = "$_->{type}=$_->{kernel_or_dev}"; $type =~ s|/boot|$silo->{boot}|; + print F $type; + print F "\tlabel=$_->{label}"; + + if ($_->{type} eq "image") { + my $initrd = $_->{initrd}; $initrd =~ s|/boot|$silo->{boot}|; + print F "\tpartition=$_->{partition}" if $_->{partition}; + print F "\troot=$_->{root}" if $_->{root}; + print F "\tinitrd=$initrd" if $_->{initrd}; + print F "\tappend=\"$1\"" if $_->{append} =~ /^\s*"?(.*?)"?\s*$/; + print F "\tread-write" if $_->{'read-write'}; + print F "\tread-only" if !$_->{'read-write'}; + } + } + } + log::l("Installing boot loader..."); + $::testing and return; + run_program::rooted($prefix, "silo", "2>", "/tmp/.error", $silo->{use_partition} ? ("-t") : ()) or + run_program::rooted($prefix, "silo", "2>", "/tmp/.error", "-p", "2", $silo->{use_partition} ? ("-t") : ()) or + die "silo failed"; + unlink "$prefix/tmp/.error"; + + #- try writing in the prom. + log::l("setting promvars alias=$silo->{bootalias} bootdev=$silo->{bootdev}"); + require c; + c::setPromVars($silo->{bootalias}, $silo->{bootdev}); +} + +sub install_lilo($$) { + my ($prefix, $lilo) = @_; + $lilo->{prompt} = $lilo->{timeout}; + + if ($lilo->{message}) { + local *F; + open F, ">$prefix/boot/message" and print F $lilo->{message} or $lilo->{message} = 0; + } + { + local *F; + local $\ = "\n"; + my $f = "$prefix/etc/lilo.conf"; + open F, ">$f" or die "cannot create lilo config file: $f"; + log::l("writing lilo config to $f"); + + $lilo->{$_} and print F "$_=$lilo->{$_}" foreach qw(boot map install vga default append keytable disk); + $lilo->{$_} and print F $_ foreach qw(linear lba32 compact prompt restricted); + #- print F "password=", $lilo->{password} if $lilo->{restricted} && $lilo->{password}; #- done by msec + print F "timeout=", round(10 * $lilo->{timeout}) if $lilo->{timeout}; + print F "message=/boot/message" if $lilo->{message}; + + foreach (@{$lilo->{entries}}) { + print F "$_->{type}=$_->{kernel_or_dev}"; + print F "\tlabel=", substr($_->{label}, 0, 15); #- lilo doesn't handle more than 15 char long labels + + if ($_->{type} eq "image") { + print F "\troot=$_->{root}"; + print F "\tinitrd=$_->{initrd}" if $_->{initrd}; + print F "\tappend=\"$_->{append}\"" if $_->{append}; + print F "\tvga=$_->{vga}" if $_->{vga}; + print F "\tread-write" if $_->{'read-write'}; + print F "\tread-only" if !$_->{'read-write'}; + } else { + print F "\ttable=$_->{table}" if $_->{table}; + print F "\tunsafe" if $_->{unsafe} && !$_->{table}; + + #- boot off the second drive, so reverse the BIOS maps + $_->{mapdrive} ||= { '0x80' => '0x81', '0x81' => '0x80' } + if $_->{table} && $lilo->{boot} !~ /$_->{table}/; + + while (my ($from, $to) = each %{$_->{mapdrive} || {}}) { + print F "\tmap-drive=$from"; + print F "\t to=$to"; + } + } + } + } + log::l("Installing boot loader..."); + $::testing and return; + run_program::rooted($prefix, "lilo", "2>", "/tmp/.error") or die "lilo failed"; + unlink "$prefix/tmp/.error"; +} + +sub dev2bios { + my ($hds, $where) = @_; + my @dev = map { $_->{device} } @$hds; + member($where, @dev) or ($where) = @dev; #- if not on mbr, + + s/h(d[e-g])/x$1/ foreach $where, @dev; #- emulates ultra66 as xd_ + + my $start = substr($where, 0, 2); + + my $translate = sub { + $_ eq $where ? "aaa" : #- if exact match, value it first + /^$start(.*)/ ? "ad$1" : #- if same class (ide/scsi/ultra66), value it before other classes + $_; + }; + @dev = map { $_->[0] } + sort { $a->[1] cmp $b->[1] } + map { [ $_, &$translate ] } @dev; + + s/x(d.)/h$1/ foreach @dev; #- switch back; + + (map_index { $_ => "fd$::i" } detect_devices::floppies()), + (map_index { $_ => "hd$::i" } @dev); +} + +sub dev2grub { + my ($dev, $dev2bios) = @_; + $dev =~ m|^(/dev/)?(...)(.*)$| or die "dev2grub"; + my $grub = $dev2bios->{$2} or die "dev2grub ($2)"; + "($grub" . ($3 && "," . ($3 - 1)) . ")"; +} + +sub install_grub { + my ($prefix, $lilo, $fstab, $hds) = @_; + my %dev2bios = dev2bios($hds, $lilo->{boot}); + + { + my %bios2dev = reverse %dev2bios; + output "$prefix/boot/grub/device.map", + join '', map { "($_) /dev/$bios2dev{$_}\n" } sort keys %bios2dev; + } + my $file2grub = sub { + my $file = expand_symlinks "$prefix$_[0]"; + if (!isReiserfs(fsedit::get_root($fstab, 'boot'))) { #- grub in reiserfs doesn't handle symlinks. + if (my $l = readlink "$prefix$_[0]") { + $l =~ m|/| or $file =~ s/\Q$l/basename $_[0]/e; #- keep simple end symlinks + } + } + unless ($file =~ s/^$prefix//) { + my ($fs) = grep { loopback::carryRootLoopback($_) } @$fstab or die; + log::l("found $fs->{mntpoint}"); + $file =~ s|/initrd/loopfs|$fs->{mntpoint}|; + } + my ($fs); + foreach (@$fstab) { + my $m = $_->{mntpoint}; + $fs = $_ if + $file =~ /^$m/ && + (!$fs || length $fs->{mntpoint} < length $m); + } + $fs or die "file2grub not found $file"; + $file =~ s|$fs->{mntpoint}/?|/|; + dev2grub($fs->{device}, \%dev2bios) . $file; + }; + { + local *F; + local $\ = "\n"; + my $f = "$prefix/boot/grub/menu.lst"; + open F, ">$f" or die "cannot create grub config file: $f"; + log::l("writing grub config to $f"); + + $lilo->{$_} and print F "$_ $lilo->{$_}" foreach qw(timeout); + + print F "color black/cyan yellow/cyan"; + print F "i18n ", $file2grub->("/boot/grub/messages"); + print F "keytable ", $file2grub->($lilo->{keytable}) if $lilo->{keytable}; + + map_index { + print F "default $::i" if $_->{label} eq $lilo->{default}; + } @{$lilo->{entries}}; + + foreach (@{$lilo->{entries}}) { + print F "\ntitle $_->{label}"; + + if ($_->{type} eq "image") { + my $vga = $_->{vga} || $lilo->{vga}; + printf F "kernel %s root=%s %s%s%s\n", + $file2grub->($_->{kernel_or_dev}), + $_->{root} =~ /loop7/ ? "707" : $_->{root}, #- special to workaround bug in kernel (see #ifdef CONFIG_BLK_DEV_LOOP) + $_->{append}, + $_->{'read-write'} && " rw", + $vga && $vga ne "normal" && " vga=$vga"; + print F "initrd ", $file2grub->($_->{initrd}) if $_->{initrd}; + } else { + print F "root ", dev2grub($_->{kernel_or_dev}, \%dev2bios); + if ($_->{kernel_or_dev} !~ /fd/) { + #- boot off the second drive, so reverse the BIOS maps + $_->{mapdrive} ||= { '0x80' => '0x81', '0x81' => '0x80' } + if $_->{table} && $lilo->{boot} !~ /$_->{table}/; + + map_each { print F "map ($::b) ($::a)" } %{$_->{mapdrive} || {}}; + + print F "makeactive"; + } + print F "chainloader +1"; + } + } + } + my $fd = first(detect_devices::floppies()); + my $hd = fsedit::get_root($fstab, 'boot')->{rootDevice}; + + my $dev = dev2grub($lilo->{boot}, \%dev2bios); + my ($s1, $s2, $m) = map { $file2grub->("/boot/grub/$_") } qw(stage1 stage2 menu.lst); + my $f = "/boot/grub/install.sh"; + output "$prefix$f", +"grub --device-map=/boot/grub/device.map --batch <{boot_drive}:\\lnx4win$_" } @_; +} + +sub loadlin_cmd { + my ($prefix, $lilo) = @_; + my $e = get_label("linux", $lilo) || first(grep { $_->{type} eq "image" } @{$lilo->{entries}}); + + commands::cp("$prefix$e->{kernel_or_dev}", "$prefix/boot/vmlinuz") unless -e "$prefix/boot/vmlinuz"; + commands::cp("$prefix$e->{initrd}", "$prefix/boot/initrd.img") unless -e "$prefix/boot/initrd.img"; + + $e->{label}, sprintf"%s %s initrd=%s root=%s $e->{append}", + lnx4win_file($lilo, "/loadlin.exe", "/boot/vmlinuz", "/boot/initrd.img"), + $e->{root} =~ /loop7/ ? "0707" : $e->{root}; #- special to workaround bug in kernel (see #ifdef CONFIG_BLK_DEV_LOOP) +} + +sub install_loadlin { + my ($prefix, $lilo, $fstab) = @_; + + my $boot; + ($boot) = grep { $lilo->{boot} eq "/dev/$_->{device}" } @$fstab; + ($boot) = grep { loopback::carryRootLoopback($_) } @$fstab unless $boot && $boot->{device_windobe}; + ($boot) = grep { isFat($_) } @$fstab unless $boot && $boot->{device_windobe}; + log::l("loadlin device is $boot->{device} (windobe $boot->{device_windobe})"); + $lilo->{boot_drive} = $boot->{device_windobe}; + + my ($winpart) = grep { $_->{device_windobe} eq 'C' } @$fstab; + log::l("winpart is $winpart->{device}"); + my $winhandle = loopback::inspect($winpart, $prefix, 'rw'); + my $windrive = $winhandle->{dir}; + log::l("windrive is $windrive"); + + my $config_sys = "$windrive/config.sys"; + local $_ = cat_($config_sys); + output "$windrive/config.mdk", $_ if $_; + + my $timeout = $lilo->{timeout} || 1; + my ($label, $cmd) = loadlin_cmd($prefix, $lilo); + + $_ = " +[Menu] +menuitem=Windows +menudefault=Windows,$timeout + +[Windows] +" . $_ if !/^\Q[Menu]/m; + + #- remove existing entry + s/^menuitem=$label\s*//mi; + s/\n\[$label\].*?(\n\[|$)/$1/si; + + #- add entry + s/(.*\nmenuitem=[^\n]*)/$1\nmenuitem=$label/s; + + $_ .= " +[$label] +shell=$cmd +"; + output $config_sys, unix2dos($_); + output "/initrd/loopfs/lnx4win/linux.bat", unix2dos( +'@echo off +echo Linux Mandrake +smartdrv /C +' . "$cmd\n"); + + my $windir = lc(cat_("$windrive/msdos.sys") =~ /^WinDir=.:\\(\S+)/m ? $1 : "windows"); + +#-PO: "Desktop" and "Start Menu" are the name of the directories found in c:\windows + foreach (__("Desktop"), __("Start Menu")) { + my $d = "$windrive/$windir/" . translate($_); + -d $d or $d = "$windrive/$windir/$_"; + -d $d or log::l("can't find windows $d directory"), next; + output "$d/Linux4Win.url", unix2dos(sprintf +q([InternetShortcut] +URL=file:\lnx4win\lnx4win.exe +WorkingDirectory=%s +IconFile=%s +IconIndex=0 +), lnx4win_file($lilo, "/", "/lnx4win.ico")); + } + +} + +sub install { + my ($prefix, $lilo, $fstab, $hds) = @_; + + $lilo->{keytable} = keytable($prefix, $lilo->{keytable}); + + my %l = grep_each { $::b } %{$lilo->{methods}}; + my @rcs = map { + my $f = $bootloader::{"install_$_"} or die "unknown bootloader method $_"; + eval { $f->(@_) }; + $@; + } reverse sort keys %l; #- reverse sort for having grub installed after lilo if both are there. + + return if grep { !$_ } @rcs; #- at least one worked? + die first(map { $_ } @rcs); +} + +#-###################################################################################### +#- Wonderful perl :( +#-###################################################################################### +1; # -- cgit v1.2.1