func()

in gce-containers-startup/volumes/volumes.go [518:529]

• 12 lines of code
• 3 McCabe index (conditional complexity)

func (env Env) checkDeviceNotMounted(devicePath string) error {
	const lsblkMountPoint string = "MOUNTPOINT"
	if mountPoint, err := env.getSinglePropertyFromDeviceWithLsblk(devicePath, lsblkMountPoint); err != nil {
		return err
	} else {
		if mountPoint == "" {
			return nil
		} else {
			return fmt.Errorf("Device %s is already mounted at %s", devicePath, mountPoint)
		}
	}
}