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#!/bin/bash
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#
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# prepare.sh -- This function prepares your workstation for using the
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# centos-art command-line.
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#
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# Copyright (C) 2009-2011 Alain Reguera Delgado
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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
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# (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, 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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![](https://seccdn.libravatar.org/avatar/6547be6a776b3f31e43b7f4b6dd82ebcede0f2d11be196e3a70e28760a760a3c?s=16&d=retro) |
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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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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# USA.
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# ----------------------------------------------------------------------
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# $Id$
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# ----------------------------------------------------------------------
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function prepare {
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# Define packages flag. The package flag (--packages) controls
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# whether package verification is performed or not. By default no
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# package verification is done.
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local FLAG_PACKAGES='false'
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# Define links flag. The link flag (--links) controls whether
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# links verifications are performed or not. By default no link
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# verification is done.
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local FLAG_LINKS='false'
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# Define environment flag. The environment flag (--environment)
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# controles whether verification of environment variables are
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# performed or not. By default no verification of environment
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# variables is done.
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local FLAG_ENVIRONMENT='false'
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# Interpret arguments and options passed through command-line.
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prepare_getArguments
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# Redefine positional parameters using ARGUMENTS. At this point,
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# option arguments have been removed from ARGUMENTS variable and
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# only non-option arguments remain in it.
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eval set -- "$ARGUMENTS"
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# Define action name. It does matter what option be passed to
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# centos-art, there are many different actions to perform based on
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# the option passed (e.g., `--packages', `--links',
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# `--environment', etc.). In that sake, we defined action name
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# inside prepare_getArguments, at the moment of interpreting
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# options.
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# Define action value. There is no action value in this function,
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# but action name values only. There is no need for non-option
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# arguments here since we are doing fixed verifications only in
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# predifined paths.
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# Verify flags and execute actions accordingly. Start with
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# packages, links and then environment.
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prepare_doPackages
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prepare_doLinks
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prepare_doEnvironment
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}
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