#!/bin/bash
#
# cli_getCopyrightInfo.sh -- This function outputs the copyright
# information of content produced by the centos-art command-line
# interface.
#
# As I understand, the copyright exists to make people create more.
# The copyright gives creators the legal power over their creations
# and so the freedom to distribute them under the ethical terms the
# creator considers better. 
#
# At this moment I don't feel very sure about this legal affairs, but
# need to decide what copyright information the centos-art will
# output. So, I'm taking the wiki (wiki.centos.org) copyright
# information as reference.
#
# Copyright (C) 2009-2011 Alain Reguera Delgado
# 
# This program 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.
# 
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
# USA.
# 
# ----------------------------------------------------------------------
# $Id$
# ----------------------------------------------------------------------

function cli_getCopyrightInfo {

    case "$1" in

        '--license' )

            # Output default license name used by all image-based
            # creations inside CentOS Artwork Repository.
            echo "Creative Common Attribution-ShareAlike 3.0"
            ;;

        '--license-url' )

            # Ouput default license url used by all image-based
            # creations inside CentOS Artwork Repository.
            echo "http://creativecommons.org/licenses/by-sa/3.0/"
            ;;

        '--copyright-year' )

            # Output default copyright year.
            date +%Y
            ;;
    
        '--copyright-holder' | * )
            
            # Output default copyright holder.
            echo "The CentOS Project"
            ;;

    esac

}