import os, sys, config

def direxists(path):
    try:
        os.stat(config.value['ftp_dir']+'/'+path)
    except OSError, (errno, errmsg):
        return False
    else:
        return True

def checkdir(dir):
	if not direxists(sys.argv[1]):
		print config.value['ftp_dir']+'/'+sys.argv[1] + " does not exist"
		sys.exit(1)