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package MGA::DrakISO::Live;
use MDK::Common;
sub new {
my ($class) = @_;
bless {}, $class;
}
sub default_name_fields {
my ($live) = @_;
[ qw(name version product desktop),
if_($live->{settings}{region} ne 'all', region),
qw(arch media)
];
}
sub get_name {
my ($live) = @_;
my $fields = $live->{name_fields} || default_name_fields($live);
join('-', grep { $_ } @{$live->{settings}}{@$fields});
}
sub get_set_suffix {
my ($live) = @_;
$live->{settings}{set} ? "-$live->{settings}{set}" : "";
}
sub get_builddir {
my ($live) = @_;
$live->{settings}{builddir} . '/' . $live->get_name . $live->get_set_suffix;
}
sub get_system_root {
my ($live) = @_;
$live->{settings}{chroot} . '/' . $live->get_name . $live->get_set_suffix;
}
sub get_media_prefix {
my ($live, $setting, $o_boot) = @_;
my $hidden = $live->{system}{hide_media_dirs} && $live->{media}->get_boot_setting('can_hide', { boot => $o_boot });
$live->{prefix}{media}{$hidden ? "hidden_$setting" : $setting};
}
sub find_kernel {
my ($live) = @_;
require bootloader;
local $::prefix = $live->get_system_root;
my @kernels = bootloader::get_kernels_and_labels();
my $kernel;
if ($live->{system}{kernel}) {
$kernel = find { $_->{version} eq $live->{system}{kernel} } @kernels;
$kernel or die "kernel $live->{system}{kernel} can not be found\n";
}
$kernel ||= first(@kernels) or die "no kernel can be found\n";
}
sub get_initrd_name {
my ($live) = @_;
'initrd-' . $live->find_kernel->{version} . '.img';
}
sub get_lib_prefix {
my ($live) = @_;
my $lib_prefix = find { glob($live->get_system_root . $_ . '/libc.so.*') } qw(/lib64 /lib);
$lib_prefix or die 'unable to find system libraries in /lib or /lib64';
$lib_prefix;
}
1;
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