#!/bin/bash
######################################################################
#
# tcar - The CentOS Artwork Repository automation tool.
# Copyright © 2014 The CentOS Artwork SIG
#
# 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., 675 Mass Ave, Cambridge, MA 02139, USA.
#
# Alain Reguera Delgado <al@centos.org.cu>
# 39 Street No. 4426 Cienfuegos, Cuba.
#
######################################################################
# Standardize the copyright information printed on content produced by
# tcar.sh script.
#
# As far 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 confident about this legal affairs and their legal
# implications, but I need to decide what copyright information the
# tcar.sh script will print out when someone request information about
# it. So, in that sake, I am using The CentOS Artwork SIG as
# copyright holder and the GNU Public License, version 2 or any later,
# for software distribution.
function tcar_printCopyrightInfo {
# Reset text domain locally, in order to prevent this function
# from using the last text domain definition. By default all
# common functions do use the same MO file.
local TEXTDOMAIN="${TCAR_SCRIPT_NAME}"
case "${1}" in
--license )
# Print the license name.
echo "`gettext "Creative Common Attribution-ShareAlike 3.0 License"`"
;;
--license-url )
# Print the url related to license name.
tcar_printUrl --cc-sharealike
;;
--first-year )
# The former year when I (as collaborator of The CentOS
# Project) started to consolidate The CentOS Project
# Corporate Visual Identity through the CentOS Artwork
# Repository.
echo '2009'
;;
--year|--last-year)
# The software release year.
echo 2014
;;
--years-range )
local FIRST_YEAR=$(tcar_printCopyrightInfo --first-year)
local LAST_YEAR=$(tcar_printCopyrightInfo --last-year)
echo "${FIRST_YEAR}-${LAST_YEAR}"
;;
--years-list )
local FIRST_YEAR=$(tcar_printCopyrightInfo --first-year)
local LAST_YEAR=$(tcar_printCopyrightInfo --last-year)
# Define full copyright year string based on first and
# last year.
local FULL_YEAR=$(\
while [[ ${FIRST_YEAR} -le ${LAST_YEAR} ]];do
echo -n "${FIRST_YEAR}, "
FIRST_YEAR=$((${FIRST_YEAR} + 1))
done)
# Prepare full copyright year string and print it out.
echo "${FULL_YEAR}" | sed 's!, *$!!'
;;
--holder )
# Print tcar.sh script default copyright holder. Be
# pragmatic about this information, please. The CentOS
# Project exists to produce The CentOS Distribution, not
# tcar.sh script. Nevertheless, The CentOS Artwork SIG is
# an organizational unit of The CentOS Project which is
# focused on producing The CentOS Project corporate visual
# identity, by means of The CentOS Artwork Repository.
# The tcar.sh script automates frequent tasks inside The
# CentOS Artwork Repository so, based on these
# considerations, the copyright holder of the tcar.sh
# script is "closer" to be The CentOS Artwork SIG than it
# would be The CentOS Project. These are the logical
# choosing ideas behind the copyright holder of tcar.sh
# script.
echo "`gettext "The CentOS Artwork SIG"`"
;;
--holder-predicate )
local HOLDER=$(tcar_printCopyrightInfo --holder)
echo "${HOLDER}. `gettext "All rights reserved."`"
;;
* )
local YEAR=$(tcar_printCopyrightInfo --last-year)
local HOLDER=$(tcar_printCopyrightInfo --holder)
echo "Copyright © ${YEAR} ${HOLDER}"
;;
esac
}