#!/usr/bin/env python
import os, sys

def exit_with_help(argv):
	print("""\
Usage: {0} libsvm_options octave_training_data""".format(argv[0]))
	exit(1)

argc = len(sys.argv)
argv = sys.argv

if argc < 2:	
	exit_with_help(sys.argv)

libsvm_options = ' '.join(sys.argv[1:argc-1])

data_train = sys.argv[argc-1]

dirname = os.path.dirname(__file__)

cmd = 'octave --eval \"addpath(\'' + dirname + '\'); load(\'' + data_train + '\'); metalevel_cv(train_y, train_x, logindex, \'' + libsvm_options + '\')\"'

# print cmd
os.system(cmd)