lib/MDV/Draklive/Live.pm


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package MDV::Draklive::Live;

use MDK::Common;

sub new {
    my ($class) = @_;
    bless {}, $class;
}

sub get_name {
    my ($live) = @_;
    join('-', grep { $_ } @{$live->{settings}}{qw(name product version desktop region media arch)});
}

sub get_builddir {
    my ($live) = @_;
    $live->{settings}{builddir} . '/' . $live->get_name;
}

sub get_system_root {
    my ($live) = @_;
    $live->{settings}{chroot} . '/' . $live->get_name;
}

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) = @_;
    my $kernel = $live->{system}{kernel};
    unless ($kernel) {
        my $vmlinuz = readlink($live->get_system_root . '/boot/vmlinuz');
        $vmlinuz ||= find { -e $_ && ! -l $_ } glob_($live->get_system_root . '/boot/vmlinuz-*');
        ($kernel) = $vmlinuz =~ /\bvmlinuz-(.*)$/ or die "no kernel can be found\n";
    }
    { version => $kernel };
}

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;