Contents of /trunk/ati-drivers/switchlibGL

#!/bin/bash
#  switchlibGL
#
#  Copyright (c) 2011 Advanced Micro Devices, Inc.
#
#  Purpose:
#    For switch between AMD and Intel graphic driver library.
#
#  Usage:
#  switchlibGL   amd|intel|query
#    amd:   switches to the AMD version of libGL.
#    intel: switches to the open-source version of libGL.
#    query: checks, which version is currently active and prints either "amd"
#    or "intel" or "unknown" on the standard output.
#    must be root to execute this script

ARCH=`uname -m`
E_ERR=1

# Check if root
if [ "`whoami`" != "root" ]; then
  echo "Must be root to run this script." 1>&2
  exit $E_ERR
fi

# One parameter
if [ $# -ne 1 ]; then
  echo "Usage: `basename $0` amd|intel|query " 1>&2
  echo "Please choose one parameter " 1>&2
  exit $E_ERR
fi

current=$(opengl-update --get-implementation)
# Switch to right mode
case "$1" in
	"amd" )
		if [ $current != ati ] ; then
			opengl-update ati || return 1
		fi
	;;
	"intel" )
		if [ $current != xorg ] ; then
			opengl-update xorg || return 1
		fi
	;;
	"query" )
		case "$current" in
			"ati" )
				echo "amd"
			;;
			"xorg" )
				echo "intel"
			;;
		esac
	;;
	* ) echo "Usage: `basename $0` amd|intel|query" 1>&2; exit $E_ERR;;
	# other than amd|intel|query parameter report an error
esac

#  A zero return value from the script upon exit indicates success.
exit 0
1	#!/bin/bash
2	# switchlibGL
3	#
4	# Copyright (c) 2011 Advanced Micro Devices, Inc.
5	#
6	# Purpose:
7	# For switch between AMD and Intel graphic driver library.
8	#
9	# Usage:
10	# switchlibGL amd\|intel\|query
11	# amd: switches to the AMD version of libGL.
12	# intel: switches to the open-source version of libGL.
13	# query: checks, which version is currently active and prints either "amd"
14	# or "intel" or "unknown" on the standard output.
15	# must be root to execute this script
16
17	ARCH=`uname -m`
18	E_ERR=1
19
20	# Check if root
21	if [ "`whoami`" != "root" ]; then
22	echo "Must be root to run this script." 1>&2
23	exit $E_ERR
24	fi
25
26	# One parameter
27	if [ $# -ne 1 ]; then
28	echo "Usage: `basename $0` amd\|intel\|query " 1>&2
29	echo "Please choose one parameter " 1>&2
30	exit $E_ERR
31	fi
32
33	current=$(opengl-update --get-implementation)
34	# Switch to right mode
35	case "$1" in
36	"amd" )
37	if [ $current != ati ] ; then
38	opengl-update ati \|\| return 1
39	fi
40	;;
41	"intel" )
42	if [ $current != xorg ] ; then
43	opengl-update xorg \|\| return 1
44	fi
45	;;
46	"query" )
47	case "$current" in
48	"ati" )
49	echo "amd"
50	;;
51	"xorg" )
52	echo "intel"
53	;;
54	esac
55	;;
56	* ) echo "Usage: `basename $0` amd\|intel\|query" 1>&2; exit $E_ERR;;
57	# other than amd\|intel\|query parameter report an error
58	esac
59
60	# A zero return value from the script upon exit indicates success.
61	exit 0