Blame Scripts/CentOS-Art/Functions/cli_getTemporalFile.sh

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#!/bin/bash
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#
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# cli_getTemporalFile.sh -- This function returns the absolute path
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# you need to use to create temporal files. Use this function whenever
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# you need to create temporal files inside centos-art.sh script.
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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 cli_getTemporalFile {
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    # Define base name for temporal file. This is required when svg
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    # instances are created previous to be parsed by inkscape in order
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    # to be exported as png. In such cases .svg file exention is
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    # required in order to avoid complains from inkscape.
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    local NAME="$(cli_getRepoName $1 -f)"
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    # Check default base name for temporal file, it can't be an empty
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    # value.
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    if [[ "$NAME" == '' ]];then
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        cli_printMessage "`gettext "The first argument cannot be empty."`" --as-error-line
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    fi
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    # Redefine file name for the temporal file. Make it a combination
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    # of the program name, the program process id, a random string and
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    # the design model name. Using the program name and process id in
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    # the file name let us to relate both the shell script execution
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    # and the temporal files it creates, so they can be removed in
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    # case an interruption signal be detected. The random string let
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    # us to produce the same artwork in different terminals at the
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    # same time. the The design model name provides file
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    # identification.
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    NAME=${CLI_PROGRAM}-${CLI_PROGRAM_ID}-${RANDOM}-${NAME}
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    # Define absolute path for temporal file using the program name,
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    # the current locale, the unique identifier and the file name. 
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    local TEMPFILE="${CLI_TEMPDIR}/${NAME}"
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    # Output absolute path to final temporal file.
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    echo $TEMPFILE
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}