#!/bin/bash

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

#

#   tcar - The CentOS Artwork Repository automation tool.

#   Copyright © 2014 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.

#

#   Alain Reguera Delgado <al@centos.org.cu>

#   39 Street No. 4426 Cienfuegos, Cuba.

#

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

# This function takes a portable object template (.pot) and creates a

# language-specific portable object (.po) for it.

function update_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}

    # 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

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

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

            mkdir -p $(dirname ${PO_FILE})

        fi

        # 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.

    update_setPoMetadata "${PO_FILE}"

}