qmk-rgb/cmd/qmk-rgb-tool/disable.go

package main

import (
	"fmt"

	"github.com/spf13/cobra"
)

func NewDisableCmd() *cobra.Command {
	return withZoneArgs(&cobra.Command{
		Use:   "disable <zone>",
		Short: "Disable RGB lighting on a zone",
		Long:  writesLighting("Turn the lighting off on the named channels, by writing brightness 0."),
		RunE: func(cmd *cobra.Command, args []string) error {
			proto, _, channels, err := openTarget(args[0])
			if err != nil {
				return err
			}
			defer proto.Close()

			if err := disableLightingOnChannels(proto, channels); err != nil {
				return fmt.Errorf("disable RGB: %w", err)
			}

			fmt.Fprintln(cmd.OutOrStdout(), "RGB disabled")
			return nil
		},
	}, 1, 1, "a zone")
}