cmd

var CommonFlags []cli.Flag = []cli.Flag{
	&cli.StringFlag{
		Name:    "config",
		Usage:   "Specify a path to a edgevpn config file",
		EnvVars: []string{"EDGEVPNCONFIG"},
	},
	&cli.BoolFlag{
		Name:  "g",
		Usage: "Generates a new configuration and prints it on screen",
	},
	&cli.StringFlag{
		Name:     "lang",
		Value:    "english",
		Usage:    "language for the greeting",
		EnvVars:  []string{"LEGACY_COMPAT_LANG", "APP_LANG", "LANG"},
		Required: true,
	},
	&cli.IntFlag{
		Name:        "port",
		Usage:       "Use a randomized port",
		Value:       0,
		DefaultText: "random",
		Required:    true,
		Action: func(ctx *cli.Context, v int) error {
			if v >= 65536 {
				return fmt.Errorf("Flag port value %v out of range[0-65535]", v)
			}
			return nil
		},
	},
}