#!/bin/bash

#

# locale_doUpdate.sh -- This function standardize centos-art.sh

# internationalization processes using xml2po and gettext commands.

#

# 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_doUpdate {

    # Define variables as local to avoid conflicts outside.

    local POT_FILE=$TEXTDOMAINDIR/$(cli_getCurrentLocale)/$TEXTDOMAIN.pot

    local PO_FILE=$TEXTDOMAINDIR/$(cli_getCurrentLocale)/$TEXTDOMAIN.po

    local MO_FILE=$TEXTDOMAINDIR/$(cli_getCurrentLocale)/LC_MESSAGES/$TEXTDOMAIN.mo

    local LANGNAME=$(cli_getLangName $(cli_getCurrentLocale))

    local PO_HEAD_DATE=''

    local PO_HEAD_BUGS=''

    # Output action message.

    cli_printMessage "`gettext "The following translation files will be updated:"`"

    cli_printMessage "$POT_FILE" "AsResponseLine"

    cli_printMessage "$PO_FILE" "AsResponseLine"

    cli_printMessage "$MO_FILE" "AsResponseLine"

    cli_printMessage "`gettext "Do you want to continue?"`" "AsYesOrNoRequestLine"

    # Prepare directory structure for centos-art.sh localization

    # files.

    if [[ ! -d $(dirname $MO_FILE) ]];then

        mkdir -p $(dirname $MO_FILE)

    fi

    # Create portable object template (.pot). 

    find /home/centos/artwork/trunk/Scripts/Bash -name '*.sh' \

        | xargs xgettext --language=Shell --output=$POT_FILE -

    # Create portable object (.po) for the current language.

    if [[ ! -f $PO_FILE ]];then

        msginit --input=$POT_FILE --output=$PO_FILE

    else

        msgmerge --update $PO_FILE $POT_FILE

    fi

    # Update portable object bugs report in its header entries. This

    # entry is removed each time the portable object is generated. To

    # avoid loosing its value, re-define it before editing the portable

    # object (.po) file.

    PO_HEAD_BUGS="\"Report-Msgid-Bugs-To: CentOS Documentation SIG <centos-docs@centos.org>\\\n\""

    sed -i -r "/^\"Report-Msgid-Bugs-To:/c$PO_HEAD_BUGS" $PO_FILE

    # Edit portable object (.po) for the current language. In this

    # step is when translators do their work.

    eval $EDITOR $PO_FILE

    # Update portable object revision date in its header entries.

    PO_HEAD_DATE="\"PO-Revision-Date: $(date "+%Y-%m-%d %H:%M%z")\\\n\""

    sed -i -r "/^\"PO-Revision-Date:/c$PO_HEAD_DATE" $PO_FILE

    # Create machine object (.mo).

    msgfmt $PO_FILE --output=$MO_FILE

    # Check repository changes and ask you to commit them up to

    # central repository.

    cli_commitRepoChanges "$TEXTDOMAINDIR"

}