#!/bin/bash
source /etc/functions.magic
###
#  Xserver installation script
#  Copyright (C) Thomas "ShALLaX" Pedley (gentoox@shallax.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 of the License, 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
###


$important
clear
echo "Gentoox Xserver install script"
sleep 5
$busy
clear

if [ ! -z `cat /etc/conf.d/magic-database | grep xfree-patch1 | tail -n 1` ]; then
	echo "Removing Xfree..."
	emerge -C virtual/x11
	cat /etc/conf.d/magic-database | grep -v xfree-patch1 > /etc/conf.d/magic-database.tmp
	mv /etc/conf.d/magic-database.tmp /etc/conf.d/magic-database
	chmod 600 /etc/conf.d/magic-database
	rm -rf /etc/X11/XF86Config
	rm -rf /etc/XF86Config*
fi

echo "Clearing out old X..."
sleep 5
emerge -C xorg-x11
if [ -d /etc/X11/xkb ]; then 
	rm -rf /etc/X11/xkb
fi

if [ -d /usr/lib/X11/xkb ]; then 
	rm -rf /usr/lib/X11/xkb
fi

clear

cat /etc/make.conf | grep -v VIDEO_CARDS > /etc/make.conf2
cat /etc/make.conf2 | grep -v INPUT_DEVICES > /etc/make.conf
rm -rf /etc/make.conf2
echo "VIDEO_CARDS=\"nv\"" >> /etc/make.conf
echo "INPUT_DEVICES=\"evdev keyboard mouse joystick\"" >> /etc/make.conf
chmod 644 /etc/make.conf
chown root:root /etc/make.conf

echo "About to emerge X..."
sleep 5

###
# emerge X
###
emerge xorg-x11
failCheck emerge
$busy
echo "Emerge X complete..."

# Link in bin directory.
if [ ! -e /usr/bin/X11 ]; then
	ln -sf /usr/bin /usr/bin/X11 1> /dev/null 2> /dev/null
fi

sleep 5
echo "Emerge jpeg..."
sleep 2
emerge jpeg
failCheck emerge
clear
echo "About to apply patches and configurations..."
sleep 5

###
# Fix the config file with an Xbox modeline specific one
###

mkdir /tmp/xorg -p
cd /tmp/xorg
$downloading
$wget --limit-rate=$limitrate $gentooxurl/patch-files/xorg.tbz2
failCheck download
$busy

tar -jxvf xorg.tbz2
failCheck decompress

rm -rf /etc/X11/XF86Config
rm -rf /etc/X11/xorg.conf

###
# Incompatible nvidia module removed and a working one downloaded
###
rm -rf /etc/nv_drv.o.works
cp ./nvxbox_drv.so /etc/nvxbox_drv.o.works
mv ./nvxbox_drv.so /usr/lib/xorg/modules/drivers/nvxbox_drv.so
mv ./nvxbox_drv.so /usr/lib/xorg/modules/drivers/nvxbox_drv.o
ln -sf /usr/lib/xorg/modules/drivers/nvxbox_drv.o /usr/lib/xorg/modules/drivers/nvxbox_drv.so
cd /
rm -rf /tmp/xorg

###
# Mouse functionality
###
sleep 5
env-update
source /etc/profile
clear
rm -rf /home/gentoox/.startx

###
# Make TWM start automatically for each user and future users ONLY if XFCE
# is not installed.
###

if [ -z `cat /home/gentoox/.xinitrc | grep -m1 "twm" | awk '{ print $1 }'` ] && [ -z `cat /etc/conf.d/magic-database | grep -m1 "xfce-patch"` ]; then
   echo "twm" >> /home/gentoox/.xinitrc
   echo "twm" >> /root/.xinitrc
   echo "twm" >> /etc/skel/.xinitrc
fi