#!/usr/bin/csh -f
#
#  This script starts the Solaris 2.5 SDK Intro.
#

# check if we have uname
if ( ! -x /bin/uname ) then
	echo ""
	echo "INTRO: Can not determine what operating system you are on."
	echo "       The Solaris 2.5 SDK Intro requires Solaris 2.5"
	echo ""
	exit 1
endif

# check for proper architecture
switch ( `uname -p` )
case ppc:
        setenv ARTICLEFILE ARTICLES.ppc
	breaksw
default:
        setenv ARTICLEFILE ARTICLES
	breaksw
endsw


switch ( `uname -r` )
case 4.*:
	echo ""
	echo "INTRO: The Solaris 2.5 SDK Intro requires Solaris 2.5"
	echo ""
	exit 2
	breaksw
case 5.*:
	breaksw
default:
	breaksw
endsw

# get usr supplied path
set DIR = `dirname $0`/intro

# change usr supplied path to absolute path
# remove automounter bs in the process
set DIR = `cd $DIR ; pwd | sed -e 's/\/tmp_mnt//'` 

# set the home directory for the 'cd'
setenv CDHOME $DIR
cd $CDHOME

# set more stuff
set BASE = `basename $0`
set OS = `uname`
set OSVERSION = `uname -r | sed -e 's/^5\..*/5.x/' -e 's/^4\.1\..*/4.1.x/'`
set MACH = `uname -m | sed -e 's/sun4.*/sun4/'`
set EXE = bin/exe/$OS-$OSVERSION.$MACH
set MACHINENAME = `uname -n`

#
#  PEX prefers a DISPLAY with a hostname prepended (ie. "foo:0"),
#  so add it here if necessary. 
#
if ($?DISPLAY) then
        test `echo $DISPLAY | grep "^:"`
        if ($status == "0") then
                setenv DISPLAY "$MACHINENAME$DISPLAY"
        endif
else
        echo "DISPLAY environment variable must be set to run this demo"
        exit 1
endif
 
#
# LIBDIR contains the SDK_INTRO specific libraries that aren't part
# of the end-user cluster.
#
set LIBDIR = $CDHOME/lib/$OS-$OSVERSION.$MACH
setenv MOTIFHOME $LIBDIR

#
# Some default (and required) library locations
#
setenv XGLHOME /opt/SUNWits/Graphics-sw/xgl
setenv XILHOME /opt/SUNWits/Graphics-sw/xil
setenv X11HOME $OPENWINHOME

#
#  Now check for required libraries (in required locations)
#

if ( ! -r $XGLHOME/lib/libxgl.so ) then
   echo "INTRO: XGL doesn't seem to be installed in /opt/SUNWits/Graphics-sw."
   echo "       The Solaris 2.5 SDK Intro requires the XGL runtimes to be    "
   echo "       installed in /opt/SUNWits/Graphics-sw.  Please pkgadd them and"
   echo "       try again."
   exit 12
endif

if ( ! -r $XILHOME/lib/libxil.so ) then
   echo "INTRO: XIL doesn't seem to be installed in /opt/SUNWits/Graphics-sw."
   echo "       The Solaris 2.5 SDK Intro requires the XIL runtimes to be    "
   echo "       installed in /opt/SUNWits/Graphics-sw.  Please pkgadd them and"
   echo "       try again."
   exit 12
endif

#
#  /dev/audio support is required.
#
#if ( ! -w /dev/audio ) then
#   echo "INTRO: There doesn't appear to be an audio device on this system."
#   echo "       The Solaris 2.5 SDK Intro requires a Solaris supported audio"
#   echo "       device.  Please run the Intro on a system with an audio device."
#   exit 14
#endif


setenv LD_LIBRARY_PATH $XGLHOME/lib:$XILHOME/lib:$OPENWINHOME/lib:$LIBDIR/lib

setenv SUNPEX_DIRECT_ENABLE

#
# We'll only support English for the moment.
#
set CDTIMES_LANG = "en"
set CDTIMES_LANG_EXT = .


# set location for resource files
switch ( `$OPENWINHOME/bin/xwininfo -root | grep Depth | sed -e 's/^.*Depth: //'` )
case 8:
case 24:
	setenv XAPPLRESDIR $DIR/.resources/$CDTIMES_LANG_EXT
	breaksw
default:
	echo "Unsupported Display Type"
	echo "Must run on 8 or 24 bit color systems only."
	exit 1
endsw

# start it up
rm -f /tmp/intro.log

touch /tmp/intro.log
chmod 666 /tmp/intro.log
if ( `/bin/uname -p` == sparc ) then
	exec $DIR/$EXE/cbrowser -geometry 582x760+150+5 $DIR >>& /tmp/intro.log
else
	exec $DIR/$EXE/cbrowser -geometry 582x730+10+5 $DIR >>& /tmp/intro.log
endif