#!/bin/sh

# LXCF - LXC Facility
# 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.

# check root
if [ ${EUID:-${UID}} != 0 ]; then
    echo "error: Because you are not root, you cannot execute this command. "
    exit 1
fi

LOGFILE=/var/log/lxcf/lxcf-messages

# check options
FLG_F=0

while getopts f OPT
do
  case $OPT in
    "f" ) FLG_F=1 ;;
  esac
done
shift `expr $OPTIND - 1`

# check args
if [ $# -ne 0 ]; then
	echo "usage: lxcf queue log [-f]"
	exit 1
fi

if [ $FLG_F -eq 1 ]; then
	# Dynamic display log
	/usr/bin/tail -f $LOGFILE
else
	# Display log
	/usr/bin/less $LOGFILE
fi

exit 0
