#!/bin/bash

#

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

# `path' 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., 675 Mass Ave, Cambridge, MA 02139, USA.

# ----------------------------------------------------------------------

# $Id$

# ----------------------------------------------------------------------

function path_getActions {

    # Define short options we want to support.

    local ARGSS=""

    # Define long options we want to support.

    local ARGSL="copy:,move:,delete:,to:,sync"

    # Parse arguments using getopt(1) command parser.

    cli_doParseArguments

    # Reset positional parameters using output from (getopt) argument

    # parser.

    eval set -- "$ARGUMENTS"

    # Define action to take for each option passed.

    while true; do

        case "$1" in

            --copy )

                # Define action value passed through the command-line.

                ACTIONVAL="$2"

                # Define action name using action value as reference.

                ACTIONNAM="${FUNCNAM}_doCopy"

                # Rotate positional parameters.

                shift 2

                ;;

            --delete )

                # Define action value passed through the command-line.

                ACTIONVAL="$2"

                # Define action name using action value as reference.

                ACTIONNAM="${FUNCNAM}_doDelete"

                # Rotate positional parameters.

                shift 2

                ;;

            --to )

                # Redefine target flag.

                FLAG_TO="$2"

                # Verify target directory.

                cli_checkRepoDirTarget

                # Rotate positional parameters.

                shift 2

                ;;

            --sync )

                # Redefine syncronization flag.

                FLAG_SYNC='true'

                # Rotate positional parameters.

                shift 1

                ;;

            * )

                # Break options loop.

                break

        esac

    done

    # Check action value (ACTIONVAL) passed through the command-line

    # using source directory definition as reference.

    cli_checkRepoDirSource

    # Syncronize changes between the working copy and the central

    # repository to bring down changes.

    cli_syncroRepoChanges "${ACTIOVAL} ${FLAG_TO}"

    # Execute action name.

    if [[ $ACTIONNAM =~ "^${FUNCNAM}_[A-Za-z]+$" ]];then

        eval $ACTIONNAM

    else

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

        cli_printMessage "${FUNCDIRNAM}" 'AsToKnowMoreLine'

    fi

    # Syncronize changes between the working copy and the central

    # repository to commit up changes.

    cli_commitRepoChanges "${ACTIOVAL} ${FLAG_TO}"

}