Function bindFlags

cmd/root.go:133–153

(cmd *cobra.Command, v *viper.Viper)

}

func bindFlags(cmd *cobra.Command, v *viper.Viper) {
	cmd.Flags().VisitAll(func(f *pflag.Flag) {
		if strings.Contains(f.Name, "-") {
			envVarSuffix := strings.ToUpper(strings.ReplaceAll(f.Name, "-", "_"))
			err := v.BindEnv(f.Name, fmt.Sprintf("%s_%s", envPrefix, envVarSuffix))
			if err != nil {
				klog.Errorf("error binding flag %s to env var %s_%s: %v", f.Name, envPrefix, envVarSuffix, err)
				return
			}
		}

		if !f.Changed && v.IsSet(f.Name) {
			val := v.Get(f.Name)
			err := cmd.Flags().Set(f.Name, fmt.Sprintf("%v", val))
			if err != nil {
				klog.Errorf("error setting flag %s to %v: %v", f.Name, val, err)
				return
			}
		}
	})
}

var rootCmd = &cobra.Command{
	Use:   "pluto",