#!/bin/sh
##
# "Copyright (c) 2006 University of Southern California.
# All rights reserved.
#
# Permission to use, copy, modify, and distribute this software and its
# documentation for any purpose, without fee, and without written
# agreement is hereby granted, provided that the above copyright
# notice, the following two paragraphs and the author appear in all
# copies of this software.
#
# IN NO EVENT SHALL THE UNIVERSITY OF SOUTHERN CALIFORNIA BE LIABLE TO
# ANY PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
# DAMAGES ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS
# DOCUMENTATION, EVEN IF THE UNIVERSITY OF SOUTHERN CALIFORNIA HAS BEEN
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
# THE UNIVERSITY OF SOUTHERN CALIFORNIA SPECIFICALLY DISCLAIMS ANY
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE
# PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
# SOUTHERN CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE,
# SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS."
#
##

##
# Tenet binary distribution setup script
# This script performs
#   - Set TENET_ROOT
#   - Set TENET_HOST_OS
#   - Add some symbolic links
#
# Authors: Ki-Young Jang
# Embedded Networks Laboratory, University of Southern California
# Modified: 2/6/2007
##

# Finding TENET_ROOT -----

PROFILE=".bash_profile"
TENET_ROOT=`dirname $0` 
OLD_PWD=`pwd`
cd $TENET_ROOT
export TENET_ROOT=`pwd`
cd $OLD_PWD
echo "TENET_ROOT    : $TENET_ROOT"

# Finding TENET_HOST_OS -----

TENET_HOST_OS=$(uname -a | grep "GNU/Linux")

if [ "" != "$TENET_HOST_OS" ]
then
	export TENET_HOST_OS="FedoraCore"
else

	TENET_HOST_OS=$(uname -a | grep "Cygwin")

	if [ "" != "$TENET_HOST_OS" ]
	then
        	export TENET_HOST_OS="Cygwin"
	else

	        TENET_HOST_OS=$(uname -a | grep "pxa")

        	if [ "" != "$TENET_HOST_OS" ]
	        then
        	        export TENET_HOST_OS="stargate"
	        else
			echo "TENET install script failed to find your operating system."
			echo "TENET binary distribution may not support your operating system."
			exit 1
		fi
	fi
fi

echo "TENET_HOST_OS : $TENET_HOST_OS"

# Add two ENV to .bashrc
 
if [ -e $HOME/$PROFILE ]
then
	echo "export TENET_ROOT=\"$TENET_ROOT\"" >> $HOME/$PROFILE
	echo "export TENET_HOST_OS=\"$TENET_HOST_OS\"" >> $HOME/$PROFILE
else
        echo "export TENET_ROOT=\"$TENET_ROOT\"" > $HOME/$PROFILE
        echo "export TENET_HOST_OS=\"$TENET_HOST_OS\"" >> $HOME/$PROFILE
fi

# For Tenet binary distribution
[ -e $TENET_ROOT/.dist ] || exit 0

MOTE_PROGRAMMING_TOOL="MoteProgrammingTools.$TENET_HOST_OS.tar.gz"
cd $TENET_ROOT/tools/programming

[ -e $TENET_ROOT/tools/programming/$TENET_HOST_OS ] || \
    ( echo ;\
      echo "Setup script failed to find mote programming tools for $TENET_HOST_OS" ; \
      echo "Now downloading the tools... Please wait..." ; \
      echo ;\
      wget http://testbed.usc.edu/${MOTE_PROGRAMMING_TOOL} )

# untar the file
[ -e ${MOTE_PROGRAMMING_TOOL} ] &&
    ( tar xzvf MoteProgrammingTools.$TENET_HOST_OS.tar.gz ; \
      rm -rf MoteProgrammingTools.$TENET_HOST_OS.tar.gz )

# Add some symbolic links
[ -e $TENET_ROOT/tools/programming/$TENET_HOST_OS ] && \
    ( ln -s $TENET_ROOT/tools/programming/$TENET_HOST_OS/motelist $TENET_ROOT/tools/programming/motelist; \
      echo "Done.") || \
    ( echo "Setup script failed to install mote programming tools for $TENET_HOST_OS"; \
      echo "You may need to install them manually." )