Blame Scripts/Bash/Functions/Render/Docbook/docbook_expandSystemEntities.sh

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#!/bin/bash
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#
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# docbook_expandSystemEntities.sh -- This function expands system
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# entities required by DocBook projects stored under
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# `trunk/Documentation/Manuals' directory.
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#
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# Copyright (C) 2009-2012 The CentOS Project
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or (at
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# your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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#
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# ----------------------------------------------------------------------
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# $Id$
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# ----------------------------------------------------------------------
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function docbook_expandSystemEntities {
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    # Define absolute path to instance where all operations will take
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    # place in.
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    local INSTANCE=$1
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    # Define absolute path to both common and specific system
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    # entities.
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    local ENTITIES_PATHS="$(cli_getFilesList ${DOCBOOK_MODELS_DIR}/Book ${ACTIONVAL} \
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        --pattern=".ent$" --maxdepth=1 --mindepth=1 --type='f')"
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    # Build definition of both common and specific system entities.
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    local ENTITIES="$(\
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        for ENTITY_PATH in $ENTITIES_PATHS;do
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            local ENTITY_NAME=$(basename ${ENTITY_PATH})
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            echo '\n\t\n'
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            echo '\t%'${ENTITY_NAME}';'
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        done)" 
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    # Define both xml and docbook public definition.
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    local PREAMBLE=""
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    PREAMBLE="${PREAMBLE}\n
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    PREAMBLE="${PREAMBLE}\n\t\"http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd\" ["
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    PREAMBLE="${PREAMBLE}\n${ENTITIES}"
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    PREAMBLE="${PREAMBLE}\n\t]>"
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    # Remove both xml and docbook preamble from instance and insert
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    # it again with definitions of required common and specific system
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    # entities.
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    sed -r -i "1,2c$(echo $PREAMBLE)" ${INSTANCE}
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}