#!/bin/bash
######################################################################
#
#   tcar_printHelp.sh -- This function standardizes the way
#   centos-art.sh script prints help about itself.
#
#   Written by:
#   * Alain Reguera Delgado <al@centos.org.cu>, 2009-2013
#
# Copyright (C) 2009-2013 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.
#
######################################################################

function tcar_printHelp {

    local TCAR_MANPAGE_FILE="${1}"
    local TCAR_MANPAGE_NAME="${TCAR_MODULE_NAME}"

    if [[ -n ${TCAR_MANPAGE_FILE} ]];then
        TCAR_MANPAGE_NAME="${TCAR_MODULE_NAME}-${TCAR_MANPAGE_FILE}"
    fi

    # Print documentation for manpage name.
    /usr/bin/man -M ${TCAR_MODULE_DIR_MANUALS} "${TCAR_MANPAGE_NAME}"

    # Finish script execution successfully.
    exit 0

}