#!/usr/bin/perl

# XFdrake
# Copyright (C) 1999 MandrakeSoft (pixel@mandrakesoft.com)
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

use lib qw(/usr/lib/libDrakX);

use standalone;     #- warning, standalone must be loaded very first, for 'explanations'

use interactive;
use modules;
use Xconfigurator;
use Xconfig;
use c;

$::isEmbedded = ($::XID, $::CCPID) = "@ARGV" =~ /--embedded (\w+) (\w+)/;

local $_ = join '', @ARGV;

/-h/ and die "usage: XFdrake [--xf3] [--beginner] [--expert] [--auto] [--noauto] [--skiptest] [--testing]\n";

my $X = {};

$::force_xf3 = /-xf3/;
$::beginner = /-beginner/;
$::expert = /-expert/;
$::auto = /-auto/;
$::noauto = /-noauto/;
$::testing = /-testing/;
$X->{skiptest} = /-skiptest/;

my $in = 'interactive'->vnew('su', 'X');

-r '/etc/modules.conf' and modules::mergein_conf('/etc/modules.conf');

my $f = "/usr/X11R6/lib/X11/rgb.txt"; #- this one is on all platform (instead of Cards ?)
$in->do_pkgs->install('XFree86', 'XFree86-75dpi-fonts') if !-e $f;
-e $f or die "install XFree86 first!\n";

`pidof xfs` > 0 or system("/etc/rc.d/init.d/xfs start") if !$X->{skiptest};

system("mount /proc 2>/dev/null"); # ensure /proc is mounted for pci probing

begin:
Xconfig::getinfo($X);
Xconfig::getinfoFromXF86Config($X); #- take default from here at least.

my $allowNVIDIA_rpms;
{
    my (%list, %select);
    eval {
	require urpm;
	my $urpm = new urpm;
	$urpm->read_config(nocheck_access => 1);
	foreach (grep { !$_->{ignore} } @{$urpm->{media} || []}) {
	    $urpm->parse_synthesis($_);
	}
	foreach (@{$urpm->{depslist} || []}) {
	    $_->name =~ /NVIDIA/ and $list->{$_->name} = 1;
	}
    };
    if ($list{NVIDIA_GLX}) {
	eval {
	    my ($version, $release, $ext) = c::kernel_version() =~ /([^-]*)-([^-]*mdk)(\S*)/;
	    $ext and $ext = "-$ext";
	    $list{"NVIDIA_kernel-$version-$release$ext"} or die "no NVIDIA kernel for current kernel";
	    $select{"NVIDIA_kernel-$version-$release$ext"} = 1;
	    foreach (`rpm -qa kernel-2* kernel-smp-2* kernel-enterprise-2* kernel-secure-2* kernel kernel-smp kernel-entreprise kernel22 kernel22-smp kernel22-secure`) {
		($ext, $version, $release) = /kernel[^-]*(-\D[^-]*)-([^-]*)-([^-]*mdk)?/;
		$release or ($version, $release) = $version =~ /(.*?)\.(\d+mdk)/;
		$list{"NVIDIA_kernel-$version-$release$ext"} and $select{"NVIDIA_kernel-$version-$release$ext"} = 1;
	    }
	    $allowNVIDIA_rpms = [ keys(%select), "NVIDIA_GLX" ];
	}
    }
    if (!$allowNVIDIA_rpms) {
	$allowNVIDIA_rpms = system("modprobe NVdriver 2>/dev/null") == 0 && []; #- empty list but true.
    }
}

$::isEmbedded and kill USR2, $::CCPID;
Xconfigurator::main($X, $in, $in->do_pkgs, 
		    { allowFB          => $::expert,
		      allowNVIDIA_rpms => $allowNVIDIA_rpms });
!$::isEmbedded and $in->exit(0);
kill USR1, $::CCPID;
goto begin;