Blame Scripts/tcar_unsetModuleEnvironment.sh

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#!/bin/bash
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######################################################################
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#
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#   tcar - The CentOS Artwork Repository automation tool.
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#   Copyright © 2014 The CentOS Artwork SIG
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#
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#   This program is free software; you can redistribute it and/or
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#   modify it under the terms of the GNU General Public License as
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#   published by the Free Software Foundation; either version 2 of the
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#   License, or (at 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,
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#   but 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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#   Alain Reguera Delgado <al@centos.org.cu>
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#   39 Street No. 4426 Cienfuegos, Cuba.
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#
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######################################################################
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# Unset functions exported to tcar.sh script execution environment.
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function tcar_unsetModuleEnvironment {
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    # Reset text domain locally, in order to prevent this function
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    # from using the last text domain definition. By default all
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    # common functions do use the same MO file.
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    local TEXTDOMAIN="${TCAR_SCRIPT_NAME}"
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    # Verify suffix value used to retrieve function files.
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    if [[ -z ${TCAR_MODULE_NAME} ]];then
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        tcar_printMessage "`gettext "The export id was not provided."`" --as-error-line
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    fi
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    # Define list of format-specific functionalities. This is the list
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    # of function definitions previously exported by
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    # `tcar_setModuleEnvironmentScripts'.  Be sure to limit the list
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    # to function names that start with the suffix specified only.
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    local TCAR_MODULE_SCRIPT_FN=''
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    local TCAR_MODULE_SCRIPT_FNS=$(declare -F | gawk '{ print $3 }' | egrep "^${TCAR_MODULE_NAME}")
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    # Unset function names from current execution environment.
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    for TCAR_MODULE_SCRIPT_FN in ${TCAR_MODULE_SCRIPT_FNS};do
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        unset -f ${TCAR_MODULE_SCRIPT_FN}
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        tcar_printMessage "unset -f : ${TCAR_MODULE_SCRIPT_FN}" --as-debugger-line
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    done
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}