hwdetect_7_graphics

#!/bin/bash
#
#**************************************************************************
#   Copyright (C) 2008 Jan Mette                                          *
#   Copyright (C) 2009 Jan Mette and Phil Miller                          *
#   <jan[dot]mette[at]berlin[dot]de>                                      *
#   <philm[at]chakra-project[dot]org>                                     *
#                                                                         *
#   This script 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.,                                       *
#   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.          *
#**************************************************************************

# config is in /etc/chakra-hwdetect.conf

hwdetect_graphics()
{
	#get variables
	NONFREE=`get_nonfree`
	XDRIVER=`get_xdriver`

	[ -n "$XDRIVER" ] || XDRIVER="vesa"

	case "$XDRIVER" in

		vesa)

			#force vesa driver
			printhl "Forcing driver: vesa."
			# add a status file in /tmp
			touch /tmp/vesa
			#disable nonfree if any
			NONFREE="no"

		;;

		*)

			printhl "no vesa driver forced."

		;;
	esac

	[ -n "$NONFREE" ] || NONFREE="yes"

	case "$NONFREE" in

		yes)
			# check for vendors
			CARD_NVIDIA=$(lspci -n | sed -n "s/.* 0300: 10de:\(....\).*/\1/p")
			CARD_ATI=$(lspci -n | sed -n "s/.* 0300: 1002:\(....\).*/\1/p")

			# do we have one?
			if [ "$CARD_NVIDIA" != "" ]
			then
			
				# check if its a card supported by the latest driver
				if [ $(grep -i "$CARD_NVIDIA" ${HW_DB_PATH}/${NV_DB}) ] 
				then

					printhl "NVIDIA hardware detected"
					printhl "Installing driver: nvidia. This can take some seconds."
			
					pacman -Udf ${HW_DRIVER_PATH}/nvidia-utils-${NVIDIA_DRV_VER}* &>/dev/null
					pacman -Udf ${HW_DRIVER_PATH}/nvidia-${NVIDIA_DRV_VER}* &>/dev/null
			
					# add a status file in /tmp
					touch /tmp/nvidia

				# or maybe a legacy card
				elif [ $(grep -i "$CARD_NVIDIA" ${HW_DB_PATH}/${NV96XX_DB}) ] 
				then
				
					printhl "NVIDIA hardware detected"
					printhl "Installing driver: nvidia-96xx. This can take some seconds."
				
					pacman -Udf ${HW_DRIVER_PATH}/nvidia-96xx* &>/dev/null
				
					# add a status file in /tmp
					touch /tmp/nvidia-96xx
				
				# or maybe another legacy card
				elif [ $(grep -i "$CARD_NVIDIA" ${HW_DB_PATH}/${NV173XX_DB}) ] 
				then
				
					printhl "NVIDIA hardware detected"
					printhl "Installing driver: nvidia-173xx. This can take some seconds."
				
					pacman -Udf ${HW_DRIVER_PATH}/nvidia-173xx* &>/dev/null
				
					# add a status file in /tmp
					touch /tmp/nvidia-173xx
				else
					printhl "No non-free drivers available for this hardware"
				fi
			
			
			elif [ "$CARD_ATI" != "" ]
			then
			
				if [ $(grep -i "$CARD_ATI" ${HW_DB_PATH}/${ATI_DB}) ]
				then
				
					printhl "ATI hardware detected"
					printhl "Installing driver: ATI catalyst. This can take some seconds."
				
					pacman -Udf ${HW_DRIVER_PATH}/catalyst* &>/dev/null
				
					# add a status file in /tmp
					touch /tmp/catalyst
				else
					printhl "No non-free drivers available for this hardware"
				fi
			else
			
					printhl "No non-free drivers available for this hardware"

			fi
		;;

		*)

					printhl "Non-free graphics drivers disabled"

# arg! this don't work yet
#					# check for nvidia
#					CARD_NVIDIA=$(lspci -n | sed -n "s/.* 0300: 10de:\(....\).*/\1/p")
#
#					# do we have one?
#					if [ "$CARD_NVIDIA" != "" ]
#					then
#						printhl "NVIDIA hardware detected"
#						printhl "Installing driver: nouveau. This can take some seconds."
#
#						pacman -Rd libdrm --noconfirm &>/dev/null
#						pacman -Udf ${HW_DRIVER_PATH}/xf86-video-nouveau* &>/dev/null
#						pacman -Udf ${HW_DRIVER_PATH}/nouveau-drm* &>/dev/null
#						pacman -Udf ${HW_DRIVER_PATH}/nouveau-libdrm* &>/dev/null
#
#					fi

		;;
	esac
}