#!/bin/bash
#
# cli_getCurrentLocale.sh -- This function checks LANG environment
# variable and returns the current locale information in the LL_CC
# format.
#
# Copyright (C) 2009-2011 The CentOS Project
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or (at
# your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#
# ----------------------------------------------------------------------
# $Id$
# ----------------------------------------------------------------------
function cli_getCurrentLocale {
local CURRENTLOCALE=''
local OPTION="$1"
# Redefine current locale using LL_CC format.
CURRENTLOCALE=$(echo $LANG | sed -r 's!(^[a-z]{2,3}_[A-Z]{2}).+$!\1!')
# Define centos-art.sh script default current locale. If
# centos-art.sh script doesn't support current system locale, use
# English language from United States as default current locale.
if [[ $CURRENTLOCALE == '' ]];then
CURRENTLOCALE='en_US'
fi
# Output current locale.
case $OPTION in
'--langcode-only' )
echo "${CURRENTLOCALE}" | cut -d_ -f1
;;
'--langcode-and-countrycode'| * )
echo "${CURRENTLOCALE}"
;;
esac
}