- except IOError:
- subprocess.call([script, rootdir, self.settings['image']])
- logging.debug(
- "%s usage: %s", self.settings['image'],
- self.runcmd(['du', self.settings['image']]))
+ except IOError:
+ logging.debug('tty unavailable, trying in headless mode.')
+ subprocess.call([script, rootdir, self.settings['image']])