#!/bin/sh
#------------------------------------------------------------------------------
# =========                 |
# \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
#  \\    /   O peration     |
#   \\  /    A nd           | Copyright (C) 2009-2010 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
#
# Script
#     foamNewSource
#
# Description
#     Create a new standard OpenFOAM source file
#
#------------------------------------------------------------------------------
Script=${0##*/}
Template="$WM_PROJECT_DIR/etc/codeTemplates/source/_Template"

usage() {
    while [ "$#" -ge 1 ]; do echo "$1"; shift; done
    cat<<USAGE
Usage: $Script <type> <ClassName>

* create a new standard OpenFOAM source file

type: (C|H|I|IO|App)

USAGE
    exit 1
}


# this implicitly covers a lone -help
[ "$#" -gt 1 ] || usage

className="$2"
unset subType Type

case "$1" in
-h | -help)
    usage
    ;;
C|H)
    Type=".$1"
    ;;
I)
    Type="$1.H"
    ;;
IO)
    Type="$1.C"
    ;;
app|App)
    subType=App
    Type=".C"
    ;;
*)
    usage "unknown type"
    ;;
esac
[ "$#" -eq 2 ] || usage "wrong number of arguments"
shift 2


fileName="$className$Type"


echo "$Script: Creating new interface file $fileName"
if [ -e "$fileName" ]
then
    echo "   Error: file exists"
    exit 1
fi


# process class name
sed "s/CLASSNAME/$className/g" $Template$subType$Type > $fileName


if [ "$subType" = App -a ! -d Make ]
then
    wmakeFilesAndOptions
fi

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