#!/bin/sh
#------------------------------------------------------------------------------
# =========                 |
# \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
#  \\    /   O peration     |
#   \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
#    \\/     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
#     rmdepall
#
# Description
#     Remove all .dep files or remove .dep files referring to <file>
#------------------------------------------------------------------------------
usage() {
    exec 1>&2
    while [ "$#" -ge 1 ]; do echo "$1"; shift; done
    cat<<USAGE
Usage: ${0##*/} [file]

Remove all .dep files or remove .dep files referring to <file>

USAGE
    exit 1
}

# parse options
while [ "$#" -gt 0 ]
do
    case "$1" in
    -h | -help)
        usage
        ;;
    -*)
       usage "unknown option: '$*'"
       ;;
    *)
       break
       ;;
    esac
done


if [ "$#" -eq 0 ]
then
    echo "removing all .dep files ..."
    find . -name '*.dep' -print | xargs -t rm 2>/dev/null
else
    echo "removing .dep files referring to $1 ..."
    find . -name '*.dep' -exec grep "$1" '{}' \; -exec rm '{}' \;
fi

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