#!/bin/bash

#

# cli_getCopyrightInfo.sh -- This function outputs copyright

# information based on action value (ACTIONVAL) variable.

#

# The copyright information is printed to show the fact that one

# person how creates something has the creation rights over that

# something he/she created. An so, the legal power to release his/her

# creation under the ethical terms of whatever license he/she

# considers more appropriate, in order to distribute his/her creation.

#

# Inside CentOS Artwork Repository, we print copyright information in

# the following image-related components:

#

#   1. The artistic motifs, to define the visual style of themes.

#

#      The copyright information of artistic motifs is owned by the

#      person who creates the artistic motif (i.e., the artistic motif

#      author). The copyright information of artistic motifs is

#      specified in the `authors.txt' file placed inside the artistic

#      motif directory structure. The copyright information of

#      artistic motifs is printed in imagesunder

#      trunk/Identity/Themes/Motifs/$THEME/Concept directory structure

#      only.

# 

#   2. The design models, to define the characteristics of themes.

# 

#      The copyright information of design models is owned by the

#      person who creates the design model (i.e., the design model

#      author). The copyright information of design models is

#      specified in the metadata of each scalable vector graphic that

#      make a design model on its own. The copyright information of

#      design models is not printed in images.

#

#   3. The CentOS themes, to cover each visual manifestation of The

#      CentOS Project corporate visual identity.  A CentOS theme is

#      made of many different images connected among themselves by

#      mean of a uniform visual pattern (artistic motif + design

#      model).

#

#      The copyright information of CentOS themes is owned by The

#      CentOS Project. Instead of printing the copyright information

#      over all images inside one CentOS theme, the copyright

#      information of CentOS themes is printed only on images related

#      to Anaconda progress first slides.

# 

# At this point, we've defined who own the creation rights of artistic

# motifs, design models, and the CentOS themes.

#     

# Now, in order for the CentOS Community to use these components, it

# is required that each component author relases his/her creation

# under a license that grants the freedom of using, studying, changing

# and releasing improved versions of his/her creation. Also, the license

# should prevent any privatizing practice or any kind of darkness that

# put in risk the freedom of CentOS Community.

# 

# What license to use is a decision that CentOS Community has to take.

# The license adopted, by CentOS Community, specifies the ethical terms

# the CentOS Community agree to work with. It reflects the

# philosophical thinking of CentOS Community, so all creation inside

# CentOS Community should be released under such license terms, no

# matter who the person who creates something be. If some person want

# to create for CentOS, that person has to aggree with CentOS

# Community philosophical thinking (i.e. that reflected by license

# adopted to release creations). This way, that's because it is so

# important that the decision of what license to use be a collective

# decision, that everyone understand why we are using this license and

# not other.

#

# I'm not a lawyer. So, I can't give details of something I don't know

# certainly.  All I can do is using my intuition and it says to me

# that Creative Common Attribution-ShareAlike 3.0 License

# (http://creativecommons.org/licenses/by-sa/3.0/) seems to be a good

# candidate. It has been used in the wiki (http://wiki.centos.org/)

# for some time. Also, other relevant projects like The Tango Project

# are using it to release art works and similar creations.

#         

# So, in the sake of covering copyright information and license needs

# inside centos-art.sh script, all images produced by `centos-art.sh'

# script will be released using the copyright information his/her

# author (see above) and the license Creative Common

# Attribution-ShareAlike 3.0 License

# (http://creativecommons.org/licenses/by-sa/3.0/).  This could change

# in the future, after a collective discussion in the CentOS mailing

# list.

#

# 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 {

    local NOTE=''

    local DIR=''

    local -a DIRS

    local -a NOTES

    local COUNT=0

    # Define directory structures that don't use default information.

    DIRS[0]="$(cli_getRepoTLDir)/Identity/Themes/Motifs/$(cli_getThemeName)/Concept"

    case "$1" in

        '--description' )

            # Define default description information.

            NOTE="The CentOS Project corporate visual identity"

            # Define description information for directory structures

            # that don't use default description information.

            NOTES[0]="=NAME= is an artistic motif and theme for ${NOTE}."

            ;;

        '--license' )

            # Define default license information used by all

            # image-based creations inside CentOS Artwork Repository.

            NOTE="Creative Common Attribution-ShareAlike 3.0 License"

            # Define license information for directory structures that

            # don't match default license information.

            NOTES[0]="=NAME= artistic motif and theme are released under ${NOTE}."

            ;;

        '--copyright' | * )

            # Define default copyright information.

            NOTE="Copyright © 2003-$(date +%Y) The CentOS Project. All rights reserved."

            # Define copyright information for directory structures

            # that don't use default copyright information.

            NOTES[0]=$(cli_readFileContent \

                "$(cli_getRepoTLDir)/Identity/Themes/Motifs/$(cli_getThemeName)/authors.txt" \

                '--copyright')

            ;;

    esac

    # Redefine information of directory structures that don't use

    # default copyright information.

    while [[ ${COUNT} -lt ${#DIRS[*]} ]];do

        if [[ $ACTIONVAL =~ "${DIRS[$COUNT]}" ]];then

            if [[ "${NOTES[$COUNT]}" != '' ]];then

                NOTE=${NOTES[$COUNT]}

            fi

        fi

        COUNT=$(($COUNT + 1))

    done

    # Print information.

    echo $NOTE

}