Blame Scripts/Functions/cli_getCurrentLocale.sh

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#!/bin/bash
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#
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# cli_getCurrentLocale.sh -- This function checks LANG environment
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# variable and returns the current locale information in the LL_CC
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# format.
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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 cli_getCurrentLocale {
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    local CURRENTLOCALE=''
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    local OPTION="$1"
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    # Redefine current locale using LL_CC format.
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    CURRENTLOCALE=$(echo $LANG | sed -r 's!(^[a-z]{2,3}_[A-Z]{2}).+$!\1!')
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    # Define centos-art.sh script default current locale. If
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    # centos-art.sh script doesn't support current system locale, use
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    # English language from United States as default current locale.
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    if [[ $CURRENTLOCALE == '' ]];then
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        CURRENTLOCALE='en_US'
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    fi
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    # Output current locale.    
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    case $OPTION in
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        '--langcode-only' )
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            echo "${CURRENTLOCALE}" | cut -d_ -f1
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            ;;
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        '--langcode-and-countrycode'| * )
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            echo "${CURRENTLOCALE}"
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            ;;
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    esac
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}