#!/bin/bash

#

# about_getActions.sh -- This function interpretes arguments passed to

# about functionality and calls actions accordingly.

#

# 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 about_getActions {

    # Define short options we want to support.

    local ARGSS=""

    # Define long options we want to support.

    local ARGSL="license,history,authors,copying"

    # Parse arguments using getopt(1) command parser.

    cli_doParseArguments

    # Reset positional parameters using output from (getopt) argument

    # parser.

    eval set -- "$ARGUMENTS"

    # Look for options passed through command-line.

    while true; do

        case "$1" in

            --license )

                ACTIONVAL="${FUNCCONFIG}/license.txt"

                break

                ;;

            --history )

                ACTIONVAL="${FUNCCONFIG}/history.txt"

                break

                ;;

            --authors )

                ACTIONVAL="${FUNCCONFIG}/authors.txt"

                break

                ;;

            --copying | * )

                ACTIONVAL="${FUNCCONFIG}/copying.txt"

                break

                ;;

        esac

    done

    # Execute action name.

    if [[ -f $ACTIONVAL ]];then

        less $ACTIONVAL

    else

        cli_printMessage "`gettext "A valid action is required."`" 'AsErrorLine'

        cli_printMessage "${FUNCDIRNAM}" 'AsToKnowMoreLine'

    fi

}