import os
import os.path
import subprocess
import traceback

def log(s):
	if s:
		try:
			print('%s' % (s))
		except:
			print('%s' % (repr(s)))

def execute_cmd_args(args):
	try:
		log('Trying to execute: "%s" in dir: "%s"' % (' '.join(args), os.getcwd()))
		fn = os.path.join(os.getcwd(), args[0])
		if os.path.isfile(fn):
			log('file exists: %s' % (fn))
		else:
			log('file NOT exists: %s' % (fn))
		proc = subprocess.Popen(args, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
		(stdoutdata, stderrdata) = proc.communicate()
		log(stdoutdata)
		log(stderrdata)
	except:
		s = traceback.format_exc()
		log('Exception while trying to execute %s\n%s' % (args[0], s))


def create_batch(batch_name):
	f = open(batch_name, 'w')
	f.write('time /t')
	f.close()


def test():
	wrk_dir = 'test'
	batch_base = 'batch_test.bat'
	batch_name = wrk_dir + '\\' + batch_base
	if not os.path.isdir(wrk_dir):
		os.mkdir(wrk_dir)
	create_batch(batch_name)
	os.chdir(wrk_dir)
	execute_cmd_args([batch_base, ])




test()