Function parseDevice

cli/command/container/opts.go:995–1005

parseDevice parses a device mapping string to a container.DeviceMapping struct

(device, serverOS string)

// parseDevice parses a device mapping string to a container.DeviceMapping struct
func parseDevice(device, serverOS string) (container.DeviceMapping, error) {
	switch serverOS {
	case "linux":
		return parseLinuxDevice(device)
	case "windows":
		// Windows doesn't support mapping, so passing the given value as-is.
		return container.DeviceMapping{PathOnHost: device}, nil
	default:
		return container.DeviceMapping{}, fmt.Errorf("unknown server OS: %s", serverOS)
	}
}

// parseLinuxDevice parses a device mapping string to a container.DeviceMapping struct
// knowing that the target is a Linux daemon