Ejemplo n.º 1
0
func (w *crashHandler) Wrap(cmd cli.Command) cli.Command {
	oldAction := cmd.Action
	cmd.Action = func(c *cli.Context) {
		oldAction(c)
	}
	return cmd
}
Ejemplo n.º 2
0
func (w *YAMLConfigLoader) Wrap(cmd cli.Command) cli.Command {
	cmd.Flags = append(cmd.Flags, []cli.Flag{
		cli.StringFlag{"config", w.DefaultPath, "path to YAML config file", ""},
	}...)
	oldAction := cmd.Action
	cmd.Action = func(c *cli.Context) {
		configFile := c.String("config")
		if configFile != "" {
			err := w.LoadFromFile(configFile)
			if err != nil {
				fmt.Println(err)
				os.Exit(1)
			}
		}
		oldAction(c)
	}
	return cmd
}
Ejemplo n.º 3
0
func TestCommandDoNotIgnoreFlags(t *testing.T) {
	app := cli.NewApp()
	set := flag.NewFlagSet("test", 0)
	test := []string{"blah", "blah", "-break"}
	set.Parse(test)

	c := cli.NewContext(app, set, set)

	command := cli.Command{
		Name:        "test-cmd",
		ShortName:   "tc",
		Usage:       "this is for testing",
		Description: "testing",
		Action:      func(_ *cli.Context) {},
	}
	err := command.Run(c)

	expect(t, err.Error(), "flag provided but not defined: -break")
}
Ejemplo n.º 4
0
func TestCommandIgnoreFlags(t *testing.T) {
	app := cli.NewApp()
	set := flag.NewFlagSet("test", 0)
	test := []string{"blah", "blah"}
	set.Parse(test)

	c := cli.NewContext(app, set, set)

	command := cli.Command{
		Name:            "test-cmd",
		ShortName:       "tc",
		Usage:           "this is for testing",
		Description:     "testing",
		Action:          func(_ *cli.Context) {},
		SkipFlagParsing: true,
	}
	err := command.Run(c)

	expect(t, err, nil)
}
Ejemplo n.º 5
0
func (w *Logged) Wrap(cmd cli.Command) cli.Command {
	cmd.Flags = append(cmd.Flags, []cli.Flag{
		cli.StringFlag{"log", w.DefaultTarget, "path to log file, 'stdout', 'stderr' or 'false'", ""},
		cli.StringFlag{"log-level", w.DefaultLevel, "logging level", ""},
		cli.StringFlag{"log-format", w.DefaultFormat, "log record format: 'term', 'logfmt', 'json'", ""},
	}...)
	oldAction := cmd.Action
	cmd.Action = func(c *cli.Context) {
		handler, err := w.HandlerFor(c.String("log"), c.String("log-level"), c.String("log-format"))
		if err != nil {
			fmt.Println(err)
			os.Exit(1)
		}
		for _, l := range w.Loggers {
			l.SetHandler(handler)
		}
		oldAction(c)
	}
	return cmd
}