#!/bin/bash

#

# locale_updateMessageShell.sh -- This function parses shell scripts

# under action value, retrives translatable strings and

# creates/updates both portable object templates (.pot) and portable

# objects (.po).

#

# 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 locale_updateMessageShell {

    local FILE=''

    local FILES=''

    # Define file name used as reference to create portable object

    # templates (.pot), portable objects (.po) and machine objects

    # (.mo).

    FILE="${WORKDIR}/${TEXTDOMAIN}"

    # Build list of files to process.

    if [[ $ACTIONVAL =~ "^${CLI_BASEDIR}" ]];then

        FILES=$(cli_getFilesList "$ACTIONVAL" "${FLAG_FILTER}\.sh")

    else

        cli_printMessage "`gettext "The path provided can't be processed."`" 'AsErrorLine'

        cli_printMessage "$(caller)" 'AsToKnowMoreLine'

    fi

    # Set action preamble.

    cli_printActionPreamble "${FILES}" "doLocale" 'AsResponseLine'

    # Print action message.

    cli_printMessage "${FILE}.pot" 'AsUpdatingLine'

    # Prepare directory structure to receive .po files.

    if [[ ! -d $(dirname ${FILE}) ]];then

        mkdir -p $(dirname ${FILE})

    fi

    # Retrive translatable strings from shell script files and create

    # the portable object template (.pot) from them.

    /usr/bin/xgettext --output=${FILE}.pot \

        --copyright-holder="CentOS Documentation SIG" \

        --width=70 --sort-by-file ${FILES}

    # Verify, initialize or update portable objects from portable

    # object templates.

    locale_updateMessagePObjects "${FILE}"

}