#!/bin/bash
######################################################################
#
#   tcar_getTemporalFile.sh -- This function returns the absolute path
#   you need to use to create temporal files. Use this function
#   whenever you need to create temporal files inside centos-art.sh
#   script.
#
#   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 tcar_getTemporalFile {

    # Define gettext-specific variables locally, to provide
    # per-function localization.
    local TEXTDOMAIN="${FUNCNAME}.sh"
    local TEXTDOMAINDIR="${TCAR_SCRIPT_BASEDIR}/Scripts/Locales"

    # Define base name for temporal file. This is required when svg
    # instances are created previous to be parsed by inkscape in order
    # to be exported as png. In such cases .svg file extension is
    # required in order to avoid complains from inkscape.
    local FILENAME="${RANDOM}-$(tcar_getRepoName ${1} -f)"

    # Check default base name for temporal file, it can't be an empty
    # value.
    if [[ -z "${FILENAME}" ]];then
        tcar_printMessage "`gettext "The first argument cannot be empty."`" --as-error-line
    fi

    # Define absolute path for temporal file and send it out to
    # standard output.
    echo "${TCAR_SCRIPT_TEMPDIR}/${FILENAME}"

}