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authorOlivier Blin <oblin@mandriva.org>2006-02-23 11:15:41 +0000
committerOlivier Blin <oblin@mandriva.org>2006-02-23 11:15:41 +0000
commit75eedf36f7b2685f752ba4908478c4b0f7a872bd (patch)
tree0043bcf6eaa62d33723d33ccda4accf2f57d362c /live/draklive-install/install_interactive.pm
parent4ce4095ffa480d6b68f38035bce2efa86905d1aa (diff)
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initial import of Mandriva One configuration files and draklive-install tool
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diff --git a/live/draklive-install/install_interactive.pm b/live/draklive-install/install_interactive.pm
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+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;