Blame Scripts/Functions/Render/render_getOptions.sh

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#!/bin/bash
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#
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# render_getOptions.sh -- This function interprets option parameters
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# passed to `render' functionality and calls actions accordingly.
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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 (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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# $Id$
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# ----------------------------------------------------------------------
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function render_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="filter:,quiet,answer-yes,dont-commit-changes,releasever:,basearch:,convert:,rotate:,resize:,group-by:,theme-model:"
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    # Redefine ARGUMENTS variable using getopt output.
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    cli_doParseArguments
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    # Redefine positional parameters using ARGUMENTS variable.
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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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            --filter )
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                FLAG_FILTER="$2"
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                shift 2
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                ;;
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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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            --dont-commit-changes )
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                FLAG_DONT_COMMIT_CHANGES="true"
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                shift 1
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                ;;
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            --releasever )
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                FLAG_RELEASEVER="$2"
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                if [[ ! $FLAG_RELEASEVER =~ $(cli_getPathComponent '--release-pattern') ]];then
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                    cli_printMessage "`gettext "The release version provided is not supported."`" 'AsErrorLine'
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                    cli_printMessage "${FUNCDIRNAM}" 'AsToKnowMoreLine'
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                fi
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                shift 2
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                ;;
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            --basearch )
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                FLAG_BASEARCH="$2"
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                if [[ ! $FLAG_BASEARCH =~ $(cli_getPathComponent '--architecture-pattern') ]];then
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                    cli_printMessage "`gettext "The architecture provided is not supported."`" 'AsErrorLine'
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                    cli_printMessage "${FUNCDIRNAM}" 'AsToKnowMoreLine'
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                fi
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                shift 2
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                ;;
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            --convert )
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                FLAG_CONVERT="$2"
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                shift 2
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                ;;
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            --rotate )
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                FLAG_ROTATE="$2"
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                shift 2
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                ;;
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            --resize )
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                FLAG_RESIZE="$2"
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                shift 2
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                ;;
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            --group-by )
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                FLAG_GROUPED_BY="$2"
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                shift 2
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                ;;
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            --theme-model )
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                FLAG_THEME_MODEL=$(cli_getRepoName "$2" 'd')
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                shift 2
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                ;;
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            -- )
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                # Remove the `--' argument from the list of arguments
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                # in order for processing non-option arguments
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                # correctly. At this point all option arguments have
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                # been processed already but the `--' argument still
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                # remains to mark ending of option arguments and
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                # begining of non-option arguments. The `--' argument
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                # needs to be removed here in order to avoid
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                # centos-art.sh script to process it as a path inside
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                # the repository, which obviously is not.
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                shift 1
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                break
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                ;;
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        esac
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    done
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    # Redefine ARGUMENTS variable using current positional parameters. 
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    cli_doParseArgumentsReDef "$@"
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}