#!/bin/bash

######################################################################

#

#   svg_createSvgInstance.sh -- This function verifies whether the

#   file being processed is compressed or not, then uses that

#   information to read the file and create an instance of it.

#

#   Written by:

#   * Alain Reguera Delgado <al@centos.org.cu>, 2009-2013

#

# Copyright (C) 2009-2013 The CentOS Artwork SIG

#

# 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.

#

######################################################################

function svg_createSvgInstance {

    if [[ $(/usr/bin/file -b -i ${RENDER_FROM}) =~ '^application/x-gzip$' ]];then

        /bin/zcat ${RENDER_FROM} > ${SVG_INSTANCE}

    else

        /bin/cat ${RENDER_FROM} > ${SVG_INSTANCE}

    fi

}