#!/bin/sh
#------------------------------------------------------------------------------
# =========                 |
# \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
#  \\    /   O peration     |
#   \\  /    A nd           | Copyright (C) 1991-2009 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
#
# Script
#     ensightFoamReaderTest
#
# Description
#     start ensightFoamReader-udr_checker
#
#------------------------------------------------------------------------------
usage() {
    while [ "$#" -ge 1 ]; do echo "$1"; shift; done
    cat<<USAGE

usage: ${0##*/} [OPTION]
options:
  -case   dir    specify alternative case directory

* start ensightFoamReader-udr_checker

USAGE
    exit 1
}

# parse options
while [ "$#" -gt 0 ]
do
    case "$1" in
    -h | -help)
        usage
        ;;
    -case)
        [ "$#" -ge 2 ] || usage "'$1' option requires an argument"
        cd "$2" 2>/dev/null || usage "directory does not exist:  '$2'"
        shift 2
        ;;
    *)
        usage "unknown option/argument: '$*'"
        ;;
    esac
done


# check existence of essential files
for check in system/controlDict system/fvSchemes system/fvSolution
do
    [ -s "$check" ] || usage "file does not exist:  '$check'"
done


# export values that might be needed
export FOAM_CASE=$PWD
export FOAM_CASENAME=${PWD##*/}

pathName=${PWD%/*}

playFile=/tmp/ensightFoamReader.$$
trap "rm -f $playFile 2>/dev/null; exit 0" EXIT TERM INT

cat << PLAY_FILE > $playFile
$pathName
$FOAM_CASENAME
0
PLAY_FILE

echo "ensightFoamReader-udr_checker -p $playFile"

ensightFoamReader-udr_checker -p $playFile

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