#!/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
#     rmdepall
#
# Description
#     Remove all .dep files or remove .dep files referring to <file>
#------------------------------------------------------------------------------
usage() {
    while [ "$#" -ge 1 ]; do echo "$1"; shift; done
    cat<<USAGE 1>&2
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

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