#!/bin/bash
# copyright (C) 2014 FUJITSU LIMITED All Rights Reserved

# 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; version 2
# of the License.
# 
# 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., 51 Franklin Street, Fifth Floor, Boston, MA  
# 02110-1301, USA.

# Return value
# 	Fedora/RHEL/CentOs	: 1
# 	Ubuntu	 		: 2
#	unknown			: 0

# check Rhel/Fedora/CentOs
if [ -f /etc/redhat-release ]; then
	echo -n "f"
	exit 1
fi

# check Ubuntu
if [ -f /etc/lsb-release ]; then
	grep "DISTRIB_ID=Ubuntu" /etc/lsb-release >& /dev/null
	if [ $? -eq 0 ]; then
		echo -n "u"
		exit 2
	fi
fi

echo -n "n"
exit 0
