#!/bin/bash

######################################################################

#

#   locale.sh -- This function provides internationalization features

#   for centos-art.sh script through GNU gettext standard processes.

#

#   Written by:

#   * Alain Reguera Delgado <al@centos.org.cu>

#

# Copyright (C) 2009-2013 The CentOS Project

#

# 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 locale {

    # Interpret arguments and options passed through command-line.

    locale_getOptions "${@}"

    # Redefine positional parameters using ARGUMENTS. At this point,

    # option arguments have been removed from ARGUMENTS variable and

    # only non-option arguments remain in it. 

    eval set -- "${TCAR_ARGUMENTS}"

    # Verify current locale information to avoid English messages from

    # being localized to themselves.  The English language is used as

    # reference to write translatable strings inside the source files.

    if [[ ${TCAR_SCRIPT_LANG_LC} =~ '^en' ]];then

        tcar_printMessage "`gettext "The English language cannot be localized to itself."`" --as-error-line

    fi

    # Process arguments passed to locale module, based on whether they

    # are files or directories.

    for ARGUMENT in ${@};do

        ARGUMENT=$(tcar_checkRepoDirSource "${ARGUMENT}")

        if [[ -f ${ARGUMENT} ]];then

            tcar_setModuleEnvironment "file" "${@}"

        elif [[ -d ${ARGUMENT} ]];then

            tcar_setModuleEnvironment "directory" "${@}"

        else

            tcar_printMessage "`gettext "The argument provided isn't valid."`" --as-error-line

        fi

    done

}