PKGBUILD/cmd/sensor/list.go

package sensor

import (
	"log"
	"os"

	"github.com/spf13/cobra"
	"github.com/volker-raschek/flucky/pkg/cli"
	"github.com/volker-raschek/flucky/pkg/config"
)

var listSensorCmd = &cobra.Command{
	Use:     "ls",
	Short:   "List Sensors",
	Aliases: []string{"list"},
	Run: func(cmd *cobra.Command, args []string) {
		// read configuration
		fc, err := config.Read(cfg)
		if err != nil {
			log.Fatalln(err)
		}

		// print sensors on stdout
		err = cli.PrintSensors(fc, os.Stdout)
		if err != nil {
			log.Fatalln(err)
		}

		// save new configuration
		err = config.Write(fc, cfg)
		if err != nil {
			log.Fatalln(err)
		}
	},
}

func init() {
	sensorCmd.AddCommand(listSensorCmd)
}