)

// HostUtils defines the set of methods for interacting with paths on a host.
type HostUtils interface {
	// DeviceOpened determines if the device (e.g. /dev/sdc) is in use elsewhere
	// on the system, i.e. still mounted.
	DeviceOpened(pathname string) (bool, error)
	// PathIsDevice determines if a path is a device.
	PathIsDevice(pathname string) (bool, error)

				return "", err
			}
			return volumeID, nil
		}
	}

	return filepath.Base(mountPath), nil
}

// DeviceOpened determines if the device is in use elsewhere
func (hu *HostUtil) DeviceOpened(pathname string) (bool, error) {
	return false, nil
}

// PathIsDevice determines if a path is a device.
func (hu *HostUtil) PathIsDevice(pathname string) (bool, error) {

		deviceOpened = false
	} else if devicePathErr != nil {
		return false, deviceToDetach.GenerateErrorDetailed("PathIsDevice failed", devicePathErr)
	} else {
		deviceOpened, deviceOpenedErr = hostUtil.DeviceOpened(deviceToDetach.DevicePath)
		if deviceOpenedErr != nil {
			return false, deviceToDetach.GenerateErrorDetailed("DeviceOpened failed", deviceOpenedErr)
		}
	}