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package fs::partitioning;
use diagnostics;
use strict;
use common;
use fs::format;
use fs::get;
use fs::type;
sub guess_partitions_to_format {
my ($fstab) = @_;
my $root_part = fs::get::root($fstab);
foreach (@$fstab) {
$_->{mntpoint} = "swap" if isSwap($_) && ($_->{rootDevice} eq $root_part->{rootDevice} || !$_->{is_removable} && !$root_part->{is_removable});
$_->{mntpoint} or next;
add2hash_($_, { toFormat => $_->{notFormatted} }) if $_->{fs_type}; #- eg: do not set toFormat for isRawRAID (0xfd)
$_->{toFormatUnsure} ||= member($_->{mntpoint}, '/', '/usr');
if (!$_->{toFormat}) {
my $fs_type = fs::type::fs_type_from_magic($_);
if (!$fs_type || $fs_type ne $_->{fs_type}) {
log::l("setting toFormatUnsure for $_->{device} because <$_->{fs_type}> ne <$fs_type>");
$_->{toFormatUnsure} = 1;
}
}
}
}
sub choose_partitions_to_format {
my ($in, $fstab) = @_;
guess_partitions_to_format($fstab);
my @l = grep { !$_->{isMounted} && $_->{mntpoint} && !isSwap($_) &&
(!isFat_or_NTFS($_) || $_->{notFormatted}) &&
(!isOtherAvailableFS($_) || $_->{toFormat});
} @$fstab;
$_->{toFormat} = 1 foreach grep { isSwap($_) } @$fstab;
return if @l == 0 || every { $_->{toFormat} } @l;
#- keep it temporary until the guy has accepted
$_->{toFormatTmp} = $_->{toFormat} || $_->{toFormatUnsure} foreach @l;
$in->ask_from_(
{ messages => N("Choose the partitions you want to format"),
interactive_help_id => 'formatPartitions',
advanced_messages => N("Check for bad blocks?"),
},
[ map {
my $e = $_;
({
text => partition_table::description($e), type => 'bool',
val => \$e->{toFormatTmp}
}, if_(!isLoopback($_) && isBlockCheckable($_), {
text => partition_table::description($e), type => 'bool', advanced => 1,
disabled => sub { !$e->{toFormatTmp} },
val => \$e->{toFormatCheck}
})) } @l ]
) or die 'already displayed';
#- ok now we can really set toFormat
foreach (@l) {
$_->{toFormat} = delete $_->{toFormatTmp};
set_isFormatted($_, 0);
}
}
sub format_mount_partitions {
my ($in, $all_hds, $fstab) = @_;
my ($w, $wait_message) = $in->wait_message_with_progress_bar;
catch_cdie {
fs::format::formatMount_all($all_hds, $fstab, $wait_message);
} sub {
$@ =~ /fsck failed on (\S+)/ or return;
$in->ask_yesorno('', N("Failed to check filesystem %s. Do you want to repair the errors? (beware, you can lose data)", $1), 1);
};
undef $w; #- help perl (otherwise wait_message stays forever in curses)
die N("Not enough swap space to fulfill installation, please add some") if availableMemory() < 40 * 1024;
}
1;
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