# Copyright (c) 2006 Chad Metcalf <chad@5secondfuse.com> 
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be 
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.

# Java
export JDKROOT=/usr/lib/jvm/java-1.5.0-sun
export JAVAXROOT=$JDKROOT


if [ "$LD_LIBRARY_PATH" == "" ]; then
    # So Java can find libtoscomm.so and libgetenv.so
    export LD_LIBRARY_PATH=$JDKROOT/jre/lib/i386
fi

# Set your default version of TinyOS here.
if [ "$TINYOS_VER" == "" ]; then
	export TINYOS_VER=2
	export BOOMERANG=0
fi

# Preserve any non Tinyos related class paths that have been set prior 
# to this file being sourced. We check the for an empty OLD_CLASSPATH
# to ensure that OLD_CLASSPATH only gets set once. 
if [ "$OLD_CLASSPATH" == "" ]; then
	if [ "$CLASSPATH" == "" ]; then
		export OLD_CLASSPATH="empty"
	else
		export OLD_CLASSPATH=$CLASSPATH
	fi
fi

# Conditional environmental setup for 3 versions of TinyOS
if [ "$TINYOS_VER" == "1" ]; then

    export TOSROOT=/opt/tinyos-1.x
    export TOSDIR=$TOSROOT/tos
    export MAKERULES=$TOSROOT/tools/make/Makerules
	
    unset CLASSPATH

	# Restore the old non tinyos classpath if its not empty
	if [ "$OLD_CLASSPATH" != "empty" ]; then
		export CLASSPATH=$OLD_CLASSPATH
	fi

	export CLASSPATH=$CLASSPATH\:`$TOSROOT/tools/java/javapath`

	if [ "$BOOMERANG" == "1" ]; then

		echo "Setting up for TinyOS 1.x with Boomerang"
		export MOTEIV_DIR=/opt/moteiv
		export TOSMAKE_PATH=$MOTEIV_DIR/tools/make
		for a in $MOTEIV_DIR/tools/java/jars/* $MOTEIV_DIR/tools/java
		do
		    export MOTEIV_CLASSPATH="$a:$MOTEIV_CLASSPATH"
		done
		
		export CLASSPATH=$MOTEIV_CLASSPATH\:$MOTEIV_DIR/tools/java\:$CLASSPATH	

		# help build files in $TOSDIR/../tools/java/net/tinyos
		export MIGFLAGS="-target=telosb -I$TOSDIR/lib/CC2420Radio"
		export SURGE_PLATFORM=telos	

	else

		echo "Setting up for TinyOS 1.x"

	fi

	# These aliases only apply to a 1.x environment
    alias tinyviz="$TOSROOT/tools/java/net/tinyos/sim/tinyviz"
	alias Deluge="java net.tinyos.tools.Deluge"

else

    echo "Setting up for TinyOS 2.x"
    export TOSROOT=/opt/tinyos-2.x
    export TOSDIR=$TOSROOT/tos
	
	unset CLASSPATH

	# Restore the old non tinyos classpath if its not empty
	if [ "$OLD_CLASSPATH" != "empty" ]; then
		export CLASSPATH=$OLD_CLASSPATH
	fi

    export CLASSPATH=$CLASSPATH\:$TOSROOT/support/sdk/java/tinyos.jar\:$TOSROOT/support/sdk/java/

    export PYTHONPATH=:$TOSROOT/support/sdk/python/
    export MAKERULES=$TOSROOT/support/make/Makerules
    unset TOSMAKE_PATH

fi

# Finally set the path for the new MSPGCCROOT
export MSPGCCROOT=/opt/msp430
export PATH="$MSPGCCROOT/bin:$PATH"

# Helpful aliases 
alias sf="java net.tinyos.sf.SerialForwarder"
alias listen="java net.tinyos.tools.Listen"

alias apps="cd $TOSROOT/apps"
alias tos="cd $TOSROOT/tos"

# Environment changing functions

# Change this shell's environment to support Tinyos 2.x development
function tos2 () {
	export TINYOS_VER=2
	export BOOMERANG=0
	. ~/.bash_tinyos
}

# Change this shell's environment to support Tinyos 1.x development
function tos1 () {
	export TINYOS_VER=1
	export BOOMERANG=0
	. ~/.bash_tinyos
}

# Change this shell's environment to support Boomerang
function boomerang () {
	export TINYOS_VER=1
	export BOOMERANG=1
	. ~/.bash_tinyos
}

# Set the MOTECOM variable to the first mote in motelist
function setMoteCom () {
    MOTE=`motelist -c| cut -d, -f2`

    if [ "$BOOMERANG" == "1" ]; then
        TYPE="tmote"
    else
        TYPE="telosb"
    fi
    
    export MOTECOM="serial@$MOTE:$TYPE"
}

# Change ownership of the TinyOS directories to the TinyOS group. This
# was originally written for the LiveCD xubuntos but it's handy to have
# around.
function tos-fix-permissions () {
    echo "sudo may prompt you for your password."
    sudo chown -R root:tinyos /opt/tinyos-*
    sudo chmod -R g+w /opt/tinyos-*
    sudo find /opt/tinyos-* -type d -exec chmod 2775 {} \;
}