#!/bin/bash

#

# locale_editMessages.sh -- This function edits portable objects (.po)

# using default text editor.

#

# Copyright (C) 2009, 2010, 2011 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.

#

# ----------------------------------------------------------------------

# $Id$

# ----------------------------------------------------------------------

function locale_editMessages {

    # Print separator line.

    cli_printMessage '-' --as-separator-line

    local PO_FILE=''

    local PO_FILES=''

    # Prepare localization working directory for receiving translation

    # files.

    if [[ ! -d ${L10N_WORKDIR} ]];then

        # Print separator line.

        cli_printMessage "-" --as-separator-line

        # Output action message.

        cli_printMessage "${L10N_WORKDIR}" --as-creating-line

        # Create localization working directory making parent

        # directories as needed. Subversion doesn't create directories

        # recursively, so we use the system's `mkdir' command and then

        # subversion to register the changes.

        mkdir -p ${L10N_WORKDIR}

        # Commit changes from working copy to central repository only.

        # At this point, changes in the repository are not merged in

        # the working copy, but chages in the working copy do are

        # committed up to repository.

        cli_commitRepoChanges "${L10N_BASEDIR}"

    fi

    # Define list of PO files to process based on paths provided as

    # non-option arguments through centos-art.sh script command-line.

    if [[ $ACTIONVAL =~ "^$(cli_getRepoTLDir)/(Manuals|Identity/Models)/.*$" ]];then

        # Define list of PO files for XML-based files.

        PO_FILES=$(cli_getFilesList ${L10N_WORKDIR} --pattern=".*/messages\.po")

        # Do not create MO files for XML-based files.

        FLAG_DONT_CREATE_MO='true'

    elif [[ $ACTIONVAL =~ "^$(cli_getRepoTLDir)/Scripts$" ]];then

        # Define list of PO files for shell scripts.

        PO_FILES=$(cli_getFilesList ${L10N_WORKDIR} --pattern=".*/${TEXTDOMAIN}\.po")

    else

        cli_printMessage "`gettext "The path provided does not support localization."`" --as-error-line

    fi

    # Loop through list of PO files to process in order to edit them

    # one by one using user's default text editor.

    for PO_FILE in ${PO_FILES};do

        # Print the file we are editing.

        cli_printMessage "${PO_FILE}" --as-updating-line

        # Use default text editor to edit the PO file.

        eval ${EDITOR} ${PO_FILE}

        # At this point some changes might be realized inside the PO

        # file, so we need to update the related MO files based on

        # recently updated PO files here in order for `centos-art.sh'

        # script to print out the most up to date revision of

        # localized messages. Notice that this is required only if we

        # were localizaing shell scripts.

        locale_updateMessageBinary ${PO_FILE}

    done

}