#!/usr/bin/python
#
# tuned-adm: A command line utility for switching between user 
#            definable tuning profiles.
#
# Copyright (C) 2008, 2009 Red Hat, Inc.
# Authors: Marcela Maslanova
#
# 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#

import os
import sys
import locale
import getopt

def usage():
	print """
Usage: tuned-adm [-p <profile_dir>] [-h] <command> [args] 
Options:
  -p <profile_dir>  directory with profiles
  -h, --help  show this help message and exit

commands:
  list                           list all available profiles
  off                            switch off all tunning
  profile                        <profile>    switch to given profile
"""

if __name__ == "__main__":

	profile_dir = "/etc/tune-profiles/"

	try:
		opts, args = getopt.getopt(sys.argv[1:], "hp:", ["help"])
	except getopt.error, e:
		print >>sys.stderr, "Error parsing command-line arguments: %s" % e
		usage()
	        sys.exit(1)

	for (opt, val) in opts:
		if opt in ['-h', "--help"]:
			usage()
			sys.exit(0)
		if opt in ['-p']:
			profile_dir = val

	if len(args) < 1:
		print >>sys.stderr, ("Missing arguments.")
		usage()
		sys.exit(1)

	TUNEDDIR="/usr/share/tuned"
	if TUNEDDIR not in sys.path:
		sys.path.insert(0, TUNEDDIR)

	from tuned_adm import tuned_adm

	tuned_adm.init(profile_dir)
	if (tuned_adm.run(args)):
		usage()
		sys.exit(1)