#!/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 directories passed as arguments. 

    for DIRECTORY in "$@";do

        # Sanitate non-option arguments to be sure they match the

        # directory conventions established by centos-art.sh script

        # against source directory locations in the working copy.

        DIRECTORY=$(tcar_checkRepoDirSource ${DIRECTORY})

        # Retrieve list of configuration files from directory.

        CONFIGURATIONS=$(tcar_getFilesList ${DIRECTORY} \

            --pattern=".+/.+\.conf$" --type="f")

        # Verify non-option arguments passed to centos-art.sh

        # command-line. The path provided as argument must exist in

        # the repository.  Otherwise, it would be possible to create

        # arbitrary directories inside the repository without any

        # meaning. In order to be sure all required directories are

        # available in the repository it is necessary use the prepare

        # functionality.

        tcar_checkFiles ${CONFIGURATIONS} -f

        # Process each configuration file.

        for CONFIGURATION in ${CONFIGURATIONS};do

            locale_setLocaleType "${@}"

        done

    done

}