diff options
Diffstat (limited to 'live/draklive-install/install_interactive.pm')
| -rw-r--r-- | live/draklive-install/install_interactive.pm | 299 |
1 files changed, 299 insertions, 0 deletions
diff --git a/live/draklive-install/install_interactive.pm b/live/draklive-install/install_interactive.pm new file mode 100644 index 000000000..738739a55 --- /dev/null +++ b/live/draklive-install/install_interactive.pm @@ -0,0 +1,299 @@ +package install_interactive; # $Id$ + +use diagnostics; +use strict; + +use common; +use partition_table; +use partition_table::raw; +use fs::type; +use detect_devices; +use install_steps; +use install_any; +use devices; +use fsedit; +use log; + + +sub tellAboutProprietaryModules { + my ($o) = @_; + my @l = detect_devices::probe_name('Bad') or return; + $o->ask_warn('', formatAlaTeX( +N("Some hardware on your computer needs ``proprietary'' drivers to work. +You can find some information about them at: %s", join(", ", @l)))); +} + +#- unit of $mb is mega bytes, min and max are in sectors, this +#- function is used to convert back to sectors count the size of +#- a partition ($mb) given from the interface (on Resize or Create). +#- modified to take into account a true bounding with min and max. +sub from_Mb { + my ($mb, $min, $max) = @_; + $mb <= $min >> 11 and return $min; + $mb >= $max >> 11 and return $max; + $mb * 2048; +} + +sub partition_with_diskdrake { + my ($o, $all_hds, $nowizard) = @_; + my $ok; + + do { + $ok = 1; + my $do_force_reload = sub { + $o->{all_hds} = fs::get::empty_all_hds(); + install_any::getHds($o, $o); + $all_hds = $o->{all_hds}; + $o->{all_hds}; + }; + require diskdrake::interactive; + { + local $::expert = $::expert; + diskdrake::interactive::main($o, $all_hds, $nowizard, $do_force_reload, $o->interactive_help_sub_display_id('partition_with_diskdrake')); + } + if (delete $o->{wizard}) { + partitionWizard($o, 'nodiskdrake') or redo; + return 1; + } + my @fstab = fs::get::fstab($all_hds); + + unless (fs::get::root_(\@fstab)) { + $ok = 0; + $o->ask_okcancel('', N("You must have a root partition. +For this, create a partition (or click on an existing one). +Then choose action ``Mount point'' and set it to `/'"), 1) or return; + } + if (!any { isSwap($_) } @fstab) { + $ok &&= $o->ask_okcancel('', N("You do not have a swap partition.\n\nContinue anyway?")); + } + if (arch() =~ /ia64/ && !fs::get::has_mntpoint("/boot/efi", $all_hds)) { + $o->ask_warn('', N("You must have a FAT partition mounted in /boot/efi")); + $ok = ''; + } + } until $ok; + 1; +} + +sub partitionWizardSolutions { + my ($o, $all_hds) = @_; + my $hds = $all_hds->{hds}; + my $fstab = [ fs::get::fstab($all_hds) ]; + my @wizlog; + my (%solutions); + + my $min_linux = 400 << 11; + my $max_linux = 2000 << 11; + my $min_swap = 50 << 11; + my $max_swap = 300 << 11; + my $min_freewin = 100 << 11; + + # each solution is a [ score, text, function ], where the function retunrs true if succeeded + + my @hds_rw = grep { !$_->{readonly} } @$hds; + my @hds_can_add = grep { $_->can_raw_add } @hds_rw; + if (fs::get::hds_free_space(@hds_can_add) > $min_linux) { + $solutions{free_space} = [ 20, N("Use free space"), sub { fsedit::auto_allocate($all_hds, $o->{partitions}); 1 } ]; + } else { + push @wizlog, N("Not enough free space to allocate new partitions") . ": " . + (@hds_can_add ? + fs::get::hds_free_space(@hds_can_add) . " < $min_linux" : + "no harddrive on which partitions can be added"); + } + + if (my @truefs = grep { isTrueLocalFS($_) } @$fstab) { + #- value twice the ext2 partitions + $solutions{existing_part} = [ 6 + @truefs + @$fstab, N("Use existing partitions"), sub { $o->ask_mntpoint_s($fstab) } ]; + } else { + push @wizlog, N("There is no existing partition to use"); + } + + my @fats = grep { $_->{fs_type} eq 'vfat' } @$fstab; + fs::df($_) foreach @fats; + if (my @ok_forloopback = sort { $b->{free} <=> $a->{free} } grep { $_->{free} > $min_linux + $min_swap + $min_freewin } @fats) { + $solutions{loopback} = + [ -10 - @fats, N("Use the Windows partition for loopback"), + sub { + my ($s_root, $s_swap); + my $part = $o->ask_from_listf('', N("Which partition do you want to use for Linux4Win?"), \&partition_table::description, \@ok_forloopback) or return; + $max_swap = $min_swap + 1 if $part->{free} - $max_swap < $min_linux; + $o->ask_from('', N("Choose the sizes"), [ + { label => N("Root partition size in MB: "), val => \$s_root, min => $min_linux >> 11, max => min($part->{free} - $max_swap, $max_linux) >> 11, type => 'range' }, + { label => N("Swap partition size in MB: "), val => \$s_swap, min => $min_swap >> 11, max => $max_swap >> 11, type => 'range' }, + ]) or return; + push @{$part->{loopback}}, + { fs_type => 'ext3', loopback_file => '/lnx4win/linuxsys.img', mntpoint => '/', size => $s_root << 11, loopback_device => $part, notFormatted => 1 }, + { fs_type => 'swap', loopback_file => '/lnx4win/swapfile', mntpoint => 'swap', size => $s_swap << 11, loopback_device => $part, notFormatted => 1 }; + fsedit::recompute_loopbacks($all_hds); + 1; + } ]; + } else { + push @wizlog, N("There is no FAT partition to use as loopback (or not enough space left)") . + (@fats ? "\nFAT partitions:" . join('', map { "\n $_->{device} $_->{free} (" . ($min_linux + $min_swap + $min_freewin) . ")" } @fats) : ''); + } + + + if (my @ok_for_resize_fat = grep { isFat_or_NTFS($_) && !fs::get::part2hd($_, $all_hds)->{readonly} } @$fstab) { + $solutions{resize_fat} = + [ 6 - @ok_for_resize_fat, N("Use the free space on the Windows partition"), + sub { + my $part = $o->ask_from_listf_raw({ messages => N("Which partition do you want to resize?"), + interactive_help_id => 'resizeFATChoose', + }, \&partition_table::description, \@ok_for_resize_fat) or return; + my $hd = fs::get::part2hd($part, $all_hds); + my $resize_fat = eval { + my $pkg = $part->{fs_type} eq 'vfat' ? do { + require resize_fat::main; + 'resize_fat::main'; + } : do { + require diskdrake::resize_ntfs; + 'diskdrake::resize_ntfs'; + }; + $pkg->new($part->{device}, devices::make($part->{device})); + }; + $@ and die N("The FAT resizer is unable to handle your partition, +the following error occurred: %s", formatError($@)); + my $min_win = do { + my $_w = $o->wait_message(N("Resizing"), N("Computing the size of the Windows partition")); + $resize_fat->min_size; + }; + #- make sure that even after normalizing the size to cylinder boundaries, the minimun will be saved, + #- this save at least a cylinder (less than 8Mb). + $min_win += partition_table::raw::cylinder_size($hd); + + $part->{size} > $min_linux + $min_swap + $min_freewin + $min_win or die N("Your Windows partition is too fragmented. Please reboot your computer under Windows, run the ``defrag'' utility, then restart the Mandriva Linux installation."); + $o->ask_okcancel('', formatAlaTeX( + #-PO: keep the double empty lines between sections, this is formatted a la LaTeX + N("WARNING! + +DrakX will now resize your Windows partition. Be careful: this +operation is dangerous. If you have not already done so, you +first need to exit the installation, run \"chkdsk c:\" from a +Command Prompt under Windows (beware, running graphical program +\"scandisk\" is not enough, be sure to use \"chkdsk\" in a +Command Prompt!), optionally run defrag, then restart the +installation. You should also backup your data. +When sure, press Ok."))) or return; + + my $mb_size = $part->{size} >> 11; + $o->ask_from('', N("Which size do you want to keep for Windows on"), [ + { label => N("partition %s", partition_table::description($part)), val => \$mb_size, min => $min_win >> 11, max => ($part->{size} - $min_linux - $min_swap) >> 11, type => 'range' }, + ]) or return; + + my $oldsize = $part->{size}; + $part->{size} = from_Mb($mb_size, $min_win, $part->{size}); + + $hd->adjustEnd($part); + + eval { + my $_w = $o->wait_message(N("Resizing"), N("Resizing Windows partition")); + $resize_fat->resize($part->{size}); + }; + if (my $err = $@) { + $part->{size} = $oldsize; + die N("FAT resizing failed: %s", formatError($err)); + } + + $o->ask_warn('', N("To ensure data integrity after resizing the partition(s), +filesystem checks will be run on your next boot into Windows(TM)")) if $part->{fs_type} ne 'vfat'; + + set_isFormatted($part, 1); + partition_table::will_tell_kernel($hd, resize => $part); #- down-sizing, write_partitions is not needed + partition_table::adjust_local_extended($hd, $part); + partition_table::adjust_main_extended($hd); + + fsedit::auto_allocate($all_hds, $o->{partitions}); + 1; + } ]; + } else { + push @wizlog, N("There is no FAT partition to resize (or not enough space left)"); + } + + if (@$fstab && @hds_rw) { + $solutions{wipe_drive} = + [ 10, fsedit::is_one_big_fat_or_NT($hds) ? N("Remove Windows(TM)") : N("Erase and use entire disk"), + sub { + my $hd = $o->ask_from_listf_raw({ messages => N("You have more than one hard drive, which one do you install linux on?"), + interactive_help_id => 'takeOverHdChoose', + }, + \&partition_table::description, \@hds_rw) or return; + $o->ask_okcancel_({ messages => N("ALL existing partitions and their data will be lost on drive %s", partition_table::description($hd)), + interactive_help_id => 'takeOverHdConfirm' }) or return; + partition_table::raw::zero_MBR($hd); + fsedit::auto_allocate($all_hds, $o->{partitions}); + 1; + } ]; + } + + if (@hds_rw) { + $solutions{diskdrake} = [ 0, N("Custom disk partitioning"), sub { partition_with_diskdrake($o, $all_hds, 'nowizard') } ]; + } + + $solutions{fdisk} = + [ -10, N("Use fdisk"), sub { + $o->enter_console; + foreach (@$hds) { + print "\n" x 10, N("You can now partition %s. +When you are done, do not forget to save using `w'", partition_table::description($_)); + print "\n\n"; + my $pid = 0; + if (arch() =~ /ppc/) { + $pid = fork() or exec "pdisk", devices::make($_->{device}); + } else { + $pid = fork() or exec "fdisk", devices::make($_->{device}); + } + waitpid($pid, 0); + } + $o->leave_console; + 0; + } ] if $o->{partitioning}{fdisk}; + + log::l("partitioning wizard log:\n", (map { ">>wizlog>>$_\n" } @wizlog)); + %solutions; +} + +sub partitionWizard { + my ($o, $b_nodiskdrake) = @_; + + my %solutions = partitionWizardSolutions($o, $o->{all_hds}); + + delete $solutions{diskdrake} if $b_nodiskdrake; + + my @solutions = sort { $b->[0] <=> $a->[0] } values %solutions; + + my $level = $::expert ? -9999 : 0; + my @sol = grep { $_->[0] >= $level } @solutions; + + log::l('' . "solutions found: " . join('', map { $_->[1] } @sol) . + " (all solutions found: " . join('', map { $_->[1] } @solutions) . ")"); + + @solutions = @sol if @sol > 1; + log::l("solutions: ", int @solutions); + @solutions or $o->ask_warn('', N("I can not find any room for installing")), die 'already displayed'; + + log::l('HERE: ', join(',', map { $_->[1] } @solutions)); + my $sol; + $o->ask_from_({ messages => N("The DrakX Partitioning wizard found the following solutions:"), + interactive_help_id => 'doPartitionDisks', + }, + [ { val => \$sol, list => \@solutions, format => sub { $_[0][1] }, type => 'list' } ]); + log::l("partitionWizard calling solution $sol->[1]"); + my $ok = eval { $sol->[2]->() }; + $@ and $o->ask_warn('', N("Partitioning failed: %s", formatError($@))); + $ok or goto &partitionWizard; + 1; +} + +sub upNetwork { + my ($o, $b_pppAvoided) = @_; + my $_w = $o->wait_message('', N("Bringing up the network")); + install_steps::upNetwork($o, $b_pppAvoided); +} +sub downNetwork { + my ($o, $b_pppOnly) = @_; + my $_w = $o->wait_message('', N("Bringing down the network")); + install_steps::downNetwork($o, $b_pppOnly); +} + + + +1; |