Blame Scripts/CentOS-Art/Functions/Prepare/prepare_getOptions.sh

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#!/bin/bash
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#
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# prepare_getOptions.sh -- This function parses command options
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# provided to `centos-art.sh' script when the first argument in the
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# command-line is the `prepare' word. To parse options, this function
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# makes use of getopt program.
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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 prepare_getOptions {
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    # Define short options we want to support.
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    local ARGSS=""
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    # Define long options we want to support.
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    local ARGSL="quiet,answer-yes,packages,links,images,manuals,environment"
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    # Parse arguments using getopt(1) command parser.
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    cli_parseArguments
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    # Reset positional parameters using output from (getopt) argument
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    # parser.
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    eval set -- "$ARGUMENTS"
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    # Look for options passed through command-line.
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    while true; do
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        case "$1" in
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            --quiet )
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                FLAG_QUIET="true"
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                FLAG_DONT_COMMIT_CHANGES="true"
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                shift 1
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                ;;
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            --answer-yes )
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                FLAG_ANSWER="true"
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                shift 1
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                ;;
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            --packages )
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                ACTIONNAMS="${ACTIONNAMS} prepare_updatePackages"
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                shift 1
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                ;;
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            --links )
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                ACTIONNAMS="${ACTIONNAMS} prepare_updateLinks"
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                shift 1
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                ;;
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            --images )
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                ACTIONNAMS="${ACTIONNAMS} prepare_updateImages"
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                shift 1
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                ;;
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            --manuals )
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                ACTIONNAMS="${ACTIONNAMS} prepare_updateManuals"
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                shift 1
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                ;;
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            --environment )
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                ACTIONNAMS="${ACTIONNAMS} prepare_getEnvars"
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                shift 1
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                ;;
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            * )
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                break
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        esac
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    done
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}