#!/bin/bash
######################################################################
#
#   update_convertXmlToPot.sh -- This function takes an XML file and
#   creates a portable object template (.pot) for it.
#
#   Written by:
#   * Alain Reguera Delgado <al@centos.org.cu>, 2009-2013
#
# Copyright (C) 2009-2013 The CentOS Artwork SIG
#
# 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 update_convertXmlToPot {

    local XML_FILE=${1}
    local POT_FILE=${2}

    # Move to final location before processing source file in order
    # for relative calls (e.g., image files) inside the source files
    # can be found by xml2po and no warning be printed from it.
    if [[ -d ${RENDER_TARGET} ]];then
        pushd ${RENDER_TARGET} > /dev/null
    fi

    cat ${XML_FILE} | xml2po -a -l ${TCAR_SCRIPT_LANG_LC} - \
        | msgcat --output-file=${POT_FILE} --width=70 --no-location -

    if [[ -d ${RENDER_TARGET} ]];then
        popd > /dev/null
    fi
}