#!/bin/sh
#---------------------------------*- 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 3 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, see <http://www.gnu.org/licenses/>.
#
# Script
#     foamConfigurePaths
#
# Description
#     hardcode installation directory
#
#------------------------------------------------------------------------------
usage() {
    while [ "$#" -ge 1 ]; do echo "$1"; shift; done
    cat<<USAGE

usage: ${0##*/}
  --foamInstall dir   		specify installation directory (e.g. /opt)
  --projectName name 		specify project name (e.g. openfoam170)
  --archOption  arch		specify architecture option (only 32 or 64 applicable)
  --paraviewInstall dir 	specify ParaView_DIR (e.g. /opt/paraviewopenfoam380)

* hardcode paths to installation

USAGE
    exit 1
}


[ -f etc/bashrc -a -f etc/settings.sh ] || usage "Please run from top-level directory of installation"

unset foamInstall projectName archOption paraviewInstall

# parse options
while [ "$#" -gt 0 ]
do
    case "$1" in
    -h | --help)
        usage
        ;;
    --foamInstall)
        [ "$#" -ge 2 ] || usage "'$1' option requires an argument"
	foamInstall="$2"
	echo "Replacing foamInstall setting by $foamInstall"
	sed -i -e '/^[^#]/s@foamInstall=.*@foamInstall='"$foamInstall@" etc/bashrc
        shift 2
        ;;
   --projectName)
       	[ "$#" -ge 2 ] || usage "'$1' option requires an argument"
	projectName="$2"
	echo "Replacing WM_PROJECT_DIR setting by $projectName"
	sed -i -e '/^[^#]/s@WM_PROJECT_DIR=.*@WM_PROJECT_DIR=$WM_PROJECT_INST_DIR/'"$projectName@" etc/bashrc
       	shift 2
       	;;
    --archOption)
        [ "$#" -ge 2 ] || usage "'$1' option requires an argument"
	archOption="$2"
	echo "Replacing WM_ARCH_OPTION setting by $archOption"
	sed -i -e '/^[^#]/s@: ${WM_ARCH_OPTION:=64}@WM_ARCH_OPTION='"$archOption@" etc/bashrc
        shift 2
        ;;
    --paraviewInstall)
        [ "$#" -ge 2 ] || usage "'$1' option requires an argument"
	paraviewInstall="$2"
	echo "Replacing ParaView_DIR setting by $paraviewInstall"
	sed -i -e '/^[^#]/s@ParaView_DIR=.*@ParaView_DIR='"$paraviewInstall@" etc/apps/paraview3/bashrc
        shift 2
        ;;
    *)
        usage "unknown option/argument: '$*'"
        ;;
    esac
done

[ -n "$foamInstall" -o -n "$projectName" -o -n "$archOption"  -o -n "$paraviewInstall" ] || usage "Please specify at least one configure option"

#echo "Replacing WM_PROJECT setting by $projectName"
#sed -i -e 's@WM_PROJECT=.*@WM_PROJECT='"$projectName@" etc/bashrc

# Replace the WM_MPLIB always
echo "Replacing WM_MPLIB setting by SYSTEMOPENMPI"
sed -i -e '/^[^#]/s@: ${WM_MPLIB:=.*}@WM_MPLIB=SYSTEMOPENMPI@' etc/bashrc
# Replace the compilerInstall always
echo "Replacing compilerInstall setting by system"
sed -i -e '/^[^#]/s@: ${compilerInstall:=.*}@compilerInstall=system@' etc/settings.sh



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