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#!/bin/bash
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#
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# svg_doMetadata.sh -- This function updates metadata values inside
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# scalable vector graphic (SVG) files using default values from The
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# CentOS Project.
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#
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# Copyright (C) 2009, 2010, 2011 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 svg_doMetadata {
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# Define template file name.
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local TEMPLATE="${TUNEUP_BACKEND_CONFIG}/metadata.sed"
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# Check template file existence.
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cli_checkFiles $TEMPLATE
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# Build title from file path.
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local TITLE=$(basename "$FILE")
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# Build url from file path.
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local URL=$(echo $FILE | sed 's!/home/centos!https://projects.centos.org/svn!')
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# Build keywords from file path. Do not include filename, it is
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# already on title.
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local KEY=''
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local KEYS=$(dirname "$FILE" | cut -d/ -f6- | tr '/' '\n')
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# Build keywords using SVG standard format. Note that this
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# information is inserted inside template file. The template file
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# is a replacement set of sed commands so we need to escape the
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# new line of each line using one backslash (\). As we are doing
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# this inside bash, it is required to escape the backslash with
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# another backslash so one of them passes literally to template
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# file.
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KEYS=$(\
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for KEY in $KEYS;do
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echo " <rdf:li>$KEY</rdf:li>\\"
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done)
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# Redefine template instance file name.
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local INSTANCE=$(cli_getTemporalFile $TEMPLATE)
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# Create instance.
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cp $TEMPLATE $INSTANCE
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# Check template instance. We cannot continue if the template
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# instance couldn't be created.
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cli_checkFiles $INSTANCE
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# Expand translation markers inside template instance.
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sed -r -i \
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-e "s!=TITLE=!$TITLE!" \
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-e "s!=URL=!$URL!" \
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-e "s!=DATE=!$(date "+%Y-%m-%d")!" $INSTANCE
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sed -i -r "/=KEYWORDS=/c\\${KEYS}" $INSTANCE
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sed -i -r 's/>$/>\\/g' $INSTANCE
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cli_expandTMarkers $INSTANCE
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# Update scalable vector graphic using template instance.
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sed -i -f $INSTANCE $FILE
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# Remove template instance.
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if [[ -f $INSTANCE ]];then
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rm $INSTANCE
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fi
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# Sanitate scalable vector graphic.
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sed -i -r '/^[[:space:]]*$/d' $FILE
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}
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