#!/bin/bash

#

# cli_terminateScriptExecution.sh -- This function standardizes the

# actions that must be realized just before leaving the script

# execution (e.g., cleaning temporal files).  This function is the one

# called when interruption signals like EXIT, SIGHUP, SIGINT and

# SIGTERM are detected.

#

# Copyright (C) 2009, 2010, 2011 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.

#

# ----------------------------------------------------------------------

# $Id$

# ----------------------------------------------------------------------

function cli_terminateScriptExecution {

    # Build list of temporal files related to this script execution.

    # Remember that inside `/tmp' directory there are files and

    # directories you might have no access to (due permission

    # restrictions), so command cli_getFilesList to look for files in

    # the first level of files that you are owner of.  Otherwise,

    # undesired `permission denied' messages might be output.

    local FILES=$(cli_getFilesList ${CLI_TEMPDIR} \

        --pattern="${CLI_PROGRAM}-${CLI_PROGRAM_ID}-.+" \

        --maxdepth="1" --uid="$(id -u)")

    # Remove list of temporal files related to this script execution,

    # if any of course. Remember that some of the temporal files can

    # be directories, too.

    if [[ $FILES != '' ]];then

        rm -rf $FILES

    fi

    # Terminate script correctly.

    exit 0

}