#!/bin/bash

#

# docbook.sh -- This function performs base-rendition actions for

# DocBook files.

#

# Copyright (C) 2009, 2010, 2011, 2012 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 docbook {

    # Exapand common contents inside instance.

    docbook_expandLicenses ${INSTANCE}

    # When translated instances are rendered, system entities (e.g.,

    # `%entity-name;') don't appear in the translated instance (it

    # seems that xml2po removes them) and this provokes Docbook

    # validation to fail.  So in order to pass the validation

    # successfully and automate the whole creation of system entities,

    # don't let this duty ion users'. Instead, make centos-art.sh

    # script responsible of it.

    docbook_expandSystemEntities ${INSTANCE}

    # Validate translated instance before processing it. This step is

    # very important in order to detect document's malformations and

    # warn you about it, so you can correct them. It is also necessary

    # to save them in a new file in order to make translation markers

    # expansion possible before transforming the Docbook instance into

    # other formats.

    xmllint --valid --noent ${INSTANCE} > ${INSTANCE}.tmp

    if [[ $? -ne 0 ]];then

        cli_printMessage "`gettext "Validation failed."`" --as-error-line

    fi

    # Expand translation markers on temporal instance.

    cli_expandTMarkers ${INSTANCE}.tmp

    # Update instance to add translation markers expansion.

    mv ${INSTANCE}.tmp ${INSTANCE}

    # Convert DocBook source files to other formats.

    docbook_convertToXhtmlChunk

    docbook_convertToXhtml

    docbook_convertToText

    docbook_convertToPdfFromXml

    # NOTE: From version 5.0 on, DocBook specification is no longer a

    # SGML specification but an XML specification only. Thus,

    # transformations related to DocBook SGML specification won't be

    # supported in `centos-art.sh' script.

    # Perform format post-rendition.

    docbook_doPostActions

    # Perform format last-rendition.

    docbook_doLastActions

}