Blame Scripts/Bash/Functions/Locale/locale_getOptions.sh

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#!/bin/bash
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#
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# locale_getOptions.sh -- This function interprets option parameters
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# passed to `locale' functionality and defines action names
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# accordingly.
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#
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# Copyright (C) 2009, 2010, 2011, 2012 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 locale_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,update,edit,delete,dont-create-mo,is-localizable,sync-changes"
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    # Redefine 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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            --filter )
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                FLAG_FILTER="$2"
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                shift 2
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                ;;
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            --quiet )
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                FLAG_QUIET="true"
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                shift 1
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                ;;
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            --answer-yes )
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                FLAG_ANSWER="true"
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                shift 1
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                ;;
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            --update )
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                ACTIONNAMS="$ACTIONNAMS locale_updateMessages"
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                shift 1
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                ;;
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            --edit )
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                ACTIONNAMS="$ACTIONNAMS locale_editMessages"
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                shift 1
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                ;;
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            --delete )
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                ACTIONNAMS="$ACTIONNAMS locale_deleteMessages"
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                shift 1
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                ;;
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            --is-localizable )
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                ACTIONNAMS="$ACTIONNAMS locale_isLocalizable"
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                shift 1
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                ;;
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            --dont-create-mo )
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                FLAG_DONT_CREATE_MO="true"
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                shift 1
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                ;;
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            --sync-changes )
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                FLAG_SYNC_CHANGES="true"
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                shift 1
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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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    # Verify action names. When no action name is specified, print an
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    # error message explaining an action is required at least.
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    if [[ $ACTIONNAMS == '' ]];then
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        cli_printMessage "`gettext "You need to provide one action at least."`" --as-error-line
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    fi
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    # Redefine ARGUMENTS variable using current positional parameters. 
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    cli_parseArgumentsReDef "$@"
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}