#----------------------------------*-sh-*--------------------------------------
# =========                 |
# \\      /  F ield         | foam-extend: Open Source CFD
#  \\    /   O peration     |
#   \\  /    A nd           | For copyright notice see file Copyright
#    \\/     M anipulation  |
#------------------------------------------------------------------------------
# License
#     This file is part of foam-extend.
#
#     foam-extend 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 3 of the License, or (at your
#     option) any later version.
#
#     foam-extend 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 foam-extend.  If not, see <http://www.gnu.org/licenses/>.
#
# Script
#     paraview3/bashrc
#
# Description
#     Setup file for paraview-3.x
#     Sourced from OpenFOAM-*/etc/bashrc
#
# Note
#     The env. variable 'ParaView_DIR' is required for building plugins
#------------------------------------------------------------------------------

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

# set MAJOR and VERSION variables if not already set
[ -z "$ParaView_MAJOR" ] && export ParaView_MAJOR=paraview-3.8
[ -z "$ParaView_VERSION" ] && export ParaView_VERSION=3.8.1

export ParaView_INST_DIR=$WM_THIRD_PARTY_DIR/ParaView-$ParaView_VERSION
export ParaView_DIR=$ParaView_INST_DIR/platforms/$WM_ARCH$WM_COMPILER

# 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_MAJOR
    else
        export PYTHONPATH=$paraviewPython:$ParaView_DIR/lib/$ParaView_MAJOR
    fi
fi

if [ "$PYTHONPATH" ]; then
    export PYTHONPATH=$PYTHONPATH:$ParaView_DIR/Utilities/VTKPythonWrapping
else
    export PYTHONPATH=$ParaView_DIR/Utilities/VTKPythonWrapping
fi
if [ "$WM_ARCH_BASE" = "darwin" ]
then
    export PYTHONPATH=$PYTHONPATH:$ParaView_DIR/bin
fi

if [ -r $ParaView_DIR ]
then
    export PATH=$ParaView_DIR/bin:$PATH
    export PV_PLUGIN_PATH=$FOAM_LIBBIN
    if [ "$WM_ARCH_BASE" == "darwin" ]
    then
        export PATH=$ParaView_DIR/bin/paraview.app/Contents/MacOS:$PATH
        export DYLD_LIBRARY_PATH=$ParaView_DIR/bin:$DYLD_LIBRARY_PATH
        export DYLD_LIBRARY_PATH=$ParaView_DIR/lib/$ParaView_MAJOR:$DYLD_LIBRARY_PATH

        # Move plugins to a separate directory because paraview crashes
        # when it tries to load one of the other libraries in $FOAM_LIBBIN as a plugin
        export PV_PLUGIN_PATH=$FOAM_LIBBIN/paraview
        if [ ! -e $PV_PLUGIN_PATH ]
        then
            echo "Creating $PV_PLUGIN_PATH"
            mkdir $PV_PLUGIN_PATH
        fi
        for i in $(find $FOAM_LIBBIN -depth 1 -name "libPV*")
        do
            ln -sf $i $PV_PLUGIN_PATH
        done
    fi
fi

unset cmake paraviewPython
# -----------------------------------------------------------------------------