#!/bin/bash

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

#

#   Modules/Locale/locale_convertPotToPo.sh -- This function

#   initializes the portable object when it doesn't exist. When the

#   portable object does exist, it is updated instead. In both cases,

#   the portable object template is used as source to merge changes

#   inside the portable object.

#

#   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_convertPotToPo {

    local POT_FILE="${1}"

    local PO_FILE="${2}"

    # Verify the portable object template. The portable object

    # template is used to create the portable object. We cannot

    # continue without it. 

    tcar_checkFiles -ef ${POT_FILE}

    # Create the PO's parent directory if it doesn't exist.

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

        mkdir -p $(dirname ${PO_FILE})

    fi

    # Print action message.

    tcar_printMessage "${PO_FILE}" --as-creating-line

    # Verify existence of portable object. The portable object is the

    # file translators edit in order to make translation works.

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

        # Update portable object merging both portable object and

        # portable object template.

        msgmerge --output-file="${PO_FILE}" "${PO_FILE}" "${POT_FILE}" --quiet

    else

        # Initiate portable object using portable object template.

        # Do not print msginit sterr output, use centos-art action

        # message instead.

        msginit -i ${POT_FILE} -o ${PO_FILE} --width=70 \

            --no-translator > /dev/null 2>&1

    fi

    # Sanitate metadata inside the PO file.

    locale_updatePoMetadata "${PO_FILE}"

}