feat(cmd/rgb-led): add subcommands to operate with rgb-leds

pkg/cli/cli.go

@@ -68,6 +68,21 @@ func PrintHumidities(humidities []*types.Humidity, cnf *config.Configuration, w
 	tw.Flush()
 }
 
+func PrintRGBLEDs(cnf *config.Configuration, w io.Writer) {
+
+	// declare tabwriter
+	tw := tabwriter.NewWriter(w, 0, 0, 3, ' ', 0)
+
+	// headline
+	fmt.Fprintln(tw, "name\tlocation\tblue\tgreen\tred\tenabled")
+
+	for _, rgbled := range cnf.RGBLEDs {
+		fmt.Fprintf(tw, "%v\t%v\t%v\t%v\t%v\t%v\n", rgbled.RGBLEDName, rgbled.RGBLEDLocation, *rgbled.RGBLEDColorToGPIO[types.RGBLEDBlue], *rgbled.RGBLEDColorToGPIO[types.RGBLEDGreen], *rgbled.RGBLEDColorToGPIO[types.RGBLEDRed], rgbled.RGBLEDEnabled)
+	}
+
+	tw.Flush()
+}
+
 // PrintSensors displays a list with all configured sensors
 func PrintSensors(cnf *config.Configuration, w io.Writer) error {