#!/bin/sh
#------------------------------------------------------------------------------
# =========                 |
# \\      /  F ield         | foam-extend: Open Source CFD
#  \\    /   O peration     | Version:     4.0
#   \\  /    A nd           | Web:         http://www.foam-extend.org
#    \\/     M anipulation  | For copyright notice see file Copyright
#------------------------------------------------------------------------------
# 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
#     engridFoam
#
# Description
#     start engrid using the paraview libraries from OpenFOAM
#
#------------------------------------------------------------------------------
usage() {
    while [ "$#" -ge 1 ]; do echo "$1"; shift; done
    cat<<USAGE

usage: ${0##*/} [OPTION]
options:
  -help

* start engrid using the paraview-$ParaView_VERSION libraries
  passes through engrid options unmodified

USAGE
    exit 1
}

# report usage
[ "$1" = "-h" -o "$1" = "-help" ] && usage

# set the major version "<digits>.<digits>"
ParaView_MAJOR_VERSION=$(echo $ParaView_VERSION | \
    sed -e 's/^\([0-9][0-9]*\.[0-9][0-9]*\).*$/\1/')


bindir=$WM_THIRD_PARTY_DIR/engrid/platforms/$WM_ARCH
libdir="$ParaView_DIR/lib/paraview-$ParaView_MAJOR_VERSION"

[ -x $bindir/engrid ] || usage "engrid executable not found in $bindir"
[ -d $libdir ] || usage "paraview libraries not found"

export LD_LIBRARY_PATH=$libdir:$LD_LIBRARY_PATH
echo "starting $bindir/engrid $@"
eval "exec $bindir/engrid $@ &"

#------------------------------------------------------------------------------