Annotation 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	niro	1742	#!/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