Function main

cmd/octopus/main.go:30–92

()

)

func main() {
	// if there is a missing or invalid .env file anywhere, we don't care, just ignore it
	_ = godotenv.Load()

	viper := viper.GetViper()

	if err := config.Setup(viper); err != nil {
		fmt.Println(err)
		os.Exit(3)
	}
	arg := os.Args[1:]

	// initialize our wrapper around survey, which is also used as a flag for whether
	// we are in interactive mode or automation mode
	askProvider := question.NewAskProvider(survey.AskOne)
	_, ci := os.LookupEnv("CI")
	// TODO move this to some other function and have it look for GITHUB_ACTIONS etc as we learn more about it
	if ci {
		askProvider.DisableInteractive()
	}

	buildVersion := strings.TrimSpace(version.Version)

	clientFactory, err := apiclient.NewClientFactoryFromConfig(askProvider)
	if err != nil {
		// a small subset of commands can function even if the app doesn't have valid configuration information
		if commandDoesNotRequireClient(arg) {
			clientFactory = apiclient.NewStubClientFactory()
		} else {
			// can't possibly work
			fmt.Println(err)
			os.Exit(3)
		}
	}

	s := spinner.New(spinner.CharSets[11], 100*time.Millisecond, spinner.WithColor("cyan"))

	c := config.New(viper)

	terminalOut := terminal.NewAnsiStdout(os.Stdout)
	terminalErr := terminal.NewAnsiStderr(os.Stderr)

	serviceMessageProvider := servicemessages.NewProvider(servicemessages.NewOutputPrinter(terminalOut, terminalErr))
	f := factory.New(clientFactory, askProvider, s, buildVersion, c, serviceMessageProvider)

	cmd := root.NewCmdRoot(f, clientFactory, askProvider)

	// if we don't do this then cmd.Print will get sent to stderr
	cmd.SetOut(terminalOut)
	cmd.SetErr(terminalErr)

	if err := cmd.Execute(); err != nil {
		cmd.PrintErr(err)
		cmd.Println()

		if usageError, ok := err.(*usage.UsageError); ok {
			// if the code returns a UsageError, print the usage information
			cmd.Println(usageError.Command().UsageString())