installnvidia

#!/bin/bash
#Chaox-ng nvidia installer version 0.3

tmpfile='/tmp/.nvidia-setup'

install_nvidia() {
	echo "I try to install nvidia$1"
	echo "Removing unneeded deps"
	pacman -Rss libgl ati-dri intel-dri unichrome-dri xf86-video-mga xf86-video-savage xf86-video-tdfx xf86-video-trident xf86-video-ati xf86-video-intel xf86-video-openchrome xf86-video-radeonhd --nodeps --noconfirm > $tmpfile
	echo "Start Driver-Installation"
	pacman -S nvidia$1 --noconfirm
}

detect_nvidia() {
#Work in progress
	cardinfo=$(lspci |grep nvidia -i|grep vga -i|awk -F": " {'print $2'})
	cardversion=$(lspci |grep nvidia -i|grep vga -i|awk -F"Ge.orce " {'print $2'}|cut -c1)
	if [ "$cardinfo" = "" ];then
	cardinfo="Card that is not in your PC ;)"
	dialog --menu "You don't seem to have a nvidia card in your PC. Do you want to install the drivers anyway?" 0 0 0 "1" "Yes" "2" "No" 2> $tmpfile
	case $(cat $tmpfile) in
		"1") dialog --msgbox "Have Fun" 0 0 ;;
		"2") dialog --msgbox "Cya" 0 0 && exit 0;;
		 *)  exit 0;;
		esac
	fi
	if [ $cardversion -ge 6 ];then
	defaultversion=4
	elif [ $cardversion -gt 3 ];then
	defaultversion=3
	elif [ $cardversion = 3 ];then
	defaultversion=2
	else
	defaultversion=1
	fi
#	dialog --msgbox "Your card version is $cardversion" 0 0
	clear
}

create_xorg-file(){
	dialog --msgbox 'Create backup of /etc/X11/xorg.conf at /etc/X11/xorg.conf.backup' 0 0
	sudo mv /etc/X11/xorg.conf /etc/X11/xorg.conf.backup
	sudo cat > /etc/X11/xorg.conf.new << "EOF"
Section "Device"
	Identifier	"Device0"
	Driver		"nvidia"
	VendorName	"NVIDIA Corporation"
EndSection
EOF
clear
}

show_eula(){
	dialog --msgbox "$(cat /usr/share/installnvidia/EULA)" 0 0
	dialog --menu "Do you accept the EULA?" 0 0 0 "1" "Yes" "2" "No" 2> $tmpfile
	case $(cat $tmpfile) in
		"1") dialog --msgbox "Have Phun" 0 0 ;;
		"2") dialog --msgbox "Cya" 0 0 && exit 0 ;;
		*) exit 1 ;;
	esac
clear
}


#begin of the installer
show_eula
detect_nvidia
dialog --msgbox "Welcome to the chaox-ng nvidia installer. This program will guide you through the installation of the proprietary nvidia drivers. nVidia provides several versions of it's driver, for different chipset modules. The 71xx series supports the nvidia chipsets up to and including Geforce 2. The 96xx series supports chipsets from Geforce 2 to and including Geforce 4 and the 173xx series supports chipsets from Geforce 4 to Geforce 5. For current chipsets choose the normal nvidia series" 0 0
clear
dialog --default-item $defaultversion --menu "Choose your driver series\nYour card is a\n$cardinfo\nDon't know which driver you need but maybe you know.\nIf you don't know maybe you want to use the automagically detected version (Attention: Experimental!!!)" 0 0 0 1 "96xx series" 2 "173xx series" 3 "current series" 2> $tmpfile
clear
series=$(cat $tmpfile)
rm $tmpfile
case "$series" in
	1 ) echo "installing series 96xx drivers" && install_nvidia -96xx && create_xorg-file;;
	2 ) echo "installing series 173xx drivers" && install_nvidia -173xx && create_xorg-file;;
	3 ) echo "installing current series drivers" && install_nvidia && create_xorg-file;;
	* ) dialog --yesno "Abort Installation?" 6 40 && exit 0
            ;;
esac
sudo modprobe nvidia
#sudo nvidia-xconfig -s 2> /tmp/nvidia-xconfig.err
dialog --menu "Congratulations, you have succesfully installed the nvidia drivers, however, for the changes to take effect you have to restart X. You can do this later by pressing ctrl+alt+backspace or choose \"Restart X\" (All your windows will be closed. Be sure you don't loose any data)." 0 0 0 "1" "I will do it later manualy" "2" "Restart X" 2> $tmpfile
case $(cat $tmpfile) in
	"1") dialog --msgbox "Have Phun" 0 0 ;;
	"2") sudo /etc/rc.d/gdm stop;sudo rmmod nvidia;sudo modprobe nvidia;sudo /etc/rc.d/gdm start ;;
	*) exit 0 ;;
esac