#!/bin/bash

#

# locale_updateMessageXml.sh -- This function parses XML-based files

# (e.g., scalable vector graphics), retrives translatable strings and

# creates/update gettext portable objects.

#

# 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_updateMessageXml {

    local FILE=''

    local FILES=''

    # Define filename used to create both portable object templates

    # (.pot) and portable objects (.po) files.

    FILE="${WORKDIR}/messages"

    # Build list of files to process.

    if [[ $ACTIONVAL =~ "^$(cli_getRepoTLDir)/(Identity|Manual)" ]];then

        FILES=$(cli_getFilesList "$ACTIONVAL" "${FLAG_FILTER}\.(svg|xml|docbook)")

    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 XML-based files and

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

    /usr/bin/xml2po ${FILES} | msgcat --output=${FILE}.pot --width=70 --sort-by-file -

    # Verify, initialize or merge portable objects from portable

    # object templates.

    locale_updateMessagePObjects "${FILE}"

}