#----------------------------------*-sh-*--------------------------------------
# =========                 |
# \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
#  \\    /   O peration     |
#   \\  /    A nd           | Copyright (C) 1991-2010 OpenCFD Ltd.
#    \\/     M anipulation  |
#------------------------------------------------------------------------------
# License
#     This file is part of OpenFOAM.
#
#     OpenFOAM is free software; you can redistribute it and/or modify it
#     under the terms of the GNU General Public License as published by the
#     Free Software Foundation; either version 2 of the License, or (at your
#     option) any later version.
#
#     OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
#     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
#     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
#     for more details.
#
#     You should have received a copy of the GNU General Public License
#     along with OpenFOAM; if not, write to the Free Software Foundation,
#     Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
# File
#     paraview3/bashrc
#
# Description
#     Setup file for paraview-3.x
#     Sourced from OpenFOAM-*/etc/bashrc or from foamPV alias
#
# Note
#     The env. variables 'ParaView_DIR' and 'ParaView_MAJOR'
#     are required for building plugins
#------------------------------------------------------------------------------

# clean the PATH
cleaned=`$WM_PROJECT_DIR/bin/foamCleanPath "$PATH" "$WM_THIRD_PARTY_DIR/platforms/$WM_ARCH$WM_COMPILER/cmake- $WM_THIRD_PARTY_DIR/platforms/$WM_ARCH$WM_COMPILER/paraview-"` && PATH="$cleaned"

# determine the cmake to be used
unset CMAKE_HOME
for cmake in cmake-2.8.0 cmake-2.6.4 cmake-2.6.2 cmake-2.4.6
do
    cmake=$WM_THIRD_PARTY_DIR/platforms/$WM_ARCH$WM_COMPILER/$cmake
    if [ -r $cmake ]
    then
        export CMAKE_HOME=$cmake
        export PATH=$CMAKE_HOME/bin:$PATH
        break
    fi
done


# set VERSION and MAJOR (version) variables if not already set
[ -z "$ParaView_VERSION" ] && export ParaView_VERSION=3.6.1

# if needed, set MAJOR version to correspond to VERSION
# ParaView_MAJOR is "<digits>.<digits>" from ParaView_VERSION
case "$ParaView_VERSION" in
"${ParaView_MAJOR}.*" )
    # version and major appear to correspond
    ;;

*)
    ParaView_MAJOR=`echo $ParaView_VERSION | sed -e 's/^\([0-9][0-9]*\.[0-9][0-9]*\).*$/\1/'`
    ;;
esac
export ParaView_MAJOR

paraviewInstDir=$WM_THIRD_PARTY_DIR/paraview-$ParaView_VERSION
export ParaView_DIR=$WM_THIRD_PARTY_DIR/platforms/$WM_ARCH$WM_COMPILER/paraview-$ParaView_VERSION

# set paths if binaries or source are present
if [ -r $ParaView_DIR -o -r $paraviewInstDir ]
then
    export PATH=$ParaView_DIR/bin:$PATH
    export PV_PLUGIN_PATH=$FOAM_LIBBIN/paraview-$ParaView_MAJOR

    # add in python libraries if required
    paraviewPython=$ParaView_DIR/Utilities/VTKPythonWrapping
    if [ -r $paraviewPython ]
    then
        if [ "$PYTHONPATH" ]
        then
            export PYTHONPATH=$PYTHONPATH:$paraviewPython:$ParaView_DIR/lib/paraview-$ParaView_MAJOR
        else
            export PYTHONPATH=$paraviewPython:$ParaView_DIR/lib/paraview-$ParaView_MAJOR
        fi
    fi
else
    unset PV_PLUGIN_PATH
fi


unset cleaned cmake paraviewInstDir paraviewPython
# -----------------------------------------------------------------------------