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#!/bin/bash
#
# cli_getFunctions.sh -- This function loads funtionalities supported by
# centos-art.sh script.
#
# Copyright (C) 2009, 2010, 2011 The CentOS Project
#
# 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_getFunctions {
# Define source location where function files are placed in.
local LOCATION=$1
# Define suffix used to retrive function files.
local SUFFIX=$2
# Verify suffix value used to retrive function files. Assuming no
# suffix value is passed as second argument to this function, use
# the function name value (FUNCNAM) as default value.
if [[ $SUFFIX == '' ]];then
SUFFIX=$FUNCNAM
fi
# Define pattern used to retrive function names from function
# files.
local PATTERN="^function[[:space:]]+${SUFFIX}[[:alnum:]_]*[[:space:]]+{$"
# Define list of files.
local FUNCFILES=$(cli_getFilesList ${LOCATION} --pattern="${SUFFIX}.*\.sh" --maxdepth="1")
# Verify list of files. If no function file exists for the
# location specified stop the script execution. Otherwise the
# script will surely try to execute a function that haven't been
# exported yet and report an error about it.
if [[ $FUNCFILES == '' ]];then
cli_printMessage "`gettext "No function file was found for this action."`" --as-error-line
fi
# Process list of files.
for FILE in $FUNCFILES;do
# Verify file execution rights.
cli_checkFiles $FILE --execution
# Initialize file.
. $FILE
# Export function names inside the file to current shell
# script environment.
export -f $(egrep "${PATTERN}" ${FILE} | cut -d' ' -f2)
done
}