Golang Context.Bool方法代碼示例

// Simple wrapper to add multiple resources
func AddResources(fileName, resourceName string, keys []string, c *cli.Context) error {
	setStoreFormatFromFileName(fileName)
	config := util.Config{
		IgnoreList:        c.GlobalStringSlice("exclude-attr"),
		Timeout:           int(c.Duration("timeout") / time.Millisecond),
		AllowInsecure:     c.Bool("insecure"),
		NoFollowRedirects: c.Bool("no-follow-redirects"),
	}

	var gossConfig GossConfig
	if _, err := os.Stat(fileName); err == nil {
		gossConfig = ReadJSON(fileName)
	} else {
		gossConfig = *NewGossConfig()
	}

	sys := system.New(c)

	for _, key := range keys {
		if err := AddResource(fileName, gossConfig, resourceName, key, c, config, sys); err != nil {
			return err
		}
	}
	WriteJSON(fileName, gossConfig)

	return nil
}

// AddCommand adds a Note
func AddCommand(c *cli.Context, i storage.Impl) (n storage.Note, err error) {
	nName, err := NoteName(c)
	if err != nil {
		return n, err
	}

	if exists := i.NoteExists(nName); exists == true {
		return n, fmt.Errorf("Note already exists")
	}

	n.Name = nName
	n.Temporary = c.Bool("t")

	// Only open editor if -p (read from clipboard) isnt set
	if c.IsSet("p") {
		nText, err := clipboard.ReadAll()
		if err != nil {
			return n, err
		}
		n.Text = nText
	} else {
		if err := writer.WriteNote(&n); err != nil {
			return n, err
		}
	}

	if err := i.SaveNote(&n); err != nil {
		return n, err
	}

	return n, nil
}

// ProjectPull pulls images for services.
func ProjectPull(p project.APIProject, c *cli.Context) error {
	err := p.Pull(context.Background(), c.Args()...)
	if err != nil && !c.Bool("ignore-pull-failures") {
		return cli.NewExitError(err.Error(), 1)
	}
	return nil
}

func startContainer(context *cli.Context, spec *specs.Spec, create bool) (int, error) {
	id := context.Args().First()
	if id == "" {
		return -1, errEmptyID
	}
	container, err := createContainer(context, id, spec)
	if err != nil {
		return -1, err
	}
	// Support on-demand socket activation by passing file descriptors into the container init process.
	listenFDs := []*os.File{}
	if os.Getenv("LISTEN_FDS") != "" {
		listenFDs = activation.Files(false)
	}
	r := &runner{
		enableSubreaper: !context.Bool("no-subreaper"),
		shouldDestroy:   true,
		container:       container,
		listenFDs:       listenFDs,
		console:         context.String("console"),
		detach:          context.Bool("detach"),
		pidFile:         context.String("pid-file"),
		create:          create,
	}
	return r.run(&spec.Process)
}

// ProjectDelete deletes services.
func ProjectDelete(p project.APIProject, c *cli.Context) error {
	options := options.Delete{
		RemoveVolume: c.Bool("v"),
	}
	if !c.Bool("force") {
		stoppedContainers, err := p.Containers(context.Background(), project.Filter{
			State: project.Stopped,
		}, c.Args()...)
		if err != nil {
			return cli.NewExitError(err.Error(), 1)
		}
		if len(stoppedContainers) == 0 {
			fmt.Println("No stopped containers")
			return nil
		}
		fmt.Printf("Going to remove %v\nAre you sure? [yN]\n", strings.Join(stoppedContainers, ", "))
		var answer string
		_, err = fmt.Scanln(&answer)
		if err != nil {
			return cli.NewExitError(err.Error(), 1)
		}
		if answer != "y" && answer != "Y" {
			return nil
		}
	}
	err := p.Delete(context.Background(), options, c.Args()...)
	if err != nil {
		return cli.NewExitError(err.Error(), 1)
	}
	return nil
}

// ProjectLog gets services logs.
func ProjectLog(p project.APIProject, c *cli.Context) error {
	err := p.Log(context.Background(), c.Bool("follow"), c.Args()...)
	if err != nil {
		return cli.NewExitError(err.Error(), 1)
	}
	return nil
}

// Executes the "apply" command
func execApplyCommand(c *cli.Context) error {
	if len(c.Args()) < 1 {
		return cli.NewExitError(errNoModuleName.Error(), 64)
	}

	L := lua.NewState()
	defer L.Close()
	config := &catalog.Config{
		Module:   c.Args()[0],
		DryRun:   c.Bool("dry-run"),
		Logger:   resource.DefaultLogger,
		SiteRepo: c.String("siterepo"),
		L:        L,
	}

	katalog := catalog.New(config)
	if err := katalog.Load(); err != nil {
		if err != nil {
			return cli.NewExitError(err.Error(), 1)
		}
	}

	if err := katalog.Run(); err != nil {
		return cli.NewExitError(err.Error(), 1)
	}

	return nil
}

func run(c *cli.Context) error {
	if c.String("env-file") != "" {
		_ = godotenv.Load(c.String("env-file"))
	}

	plugin := Plugin{
		Repo: Repo{
			Owner: c.String("repo.owner"),
			Name:  c.String("repo.name"),
		},
		Build: Build{
			Event: c.String("build.event"),
		},
		Commit: Commit{
			Ref: c.String("commit.ref"),
		},
		Config: Config{
			APIKey:     c.String("api-key"),
			Files:      c.StringSlice("files"),
			FileExists: c.String("file-exists"),
			Checksum:   c.StringSlice("checksum"),
			Draft:      c.Bool("draft"),
			BaseURL:    c.String("base-url"),
			UploadURL:  c.String("upload-url"),
		},
	}

	return plugin.Exec()
}

func printVersionCmd(c *cli.Context) error {
	fullVersion := c.Bool("full")

	if err := output.ConfigureOutputFormat(c); err != nil {
		log.Fatalf("Failed to configure output format, error: %s", err)
	}

	versionOutput := VersionOutputModel{
		Version: version.VERSION,
	}

	if fullVersion {
		versionOutput.FormatVersion = models.Version
		versionOutput.BuildNumber = version.BuildNumber
		versionOutput.Commit = version.Commit
	}

	if output.Format == output.FormatRaw {
		if fullVersion {
			fmt.Fprintf(c.App.Writer, "version: %v\nformat version: %v\nbuild number: %v\ncommit: %v\n", versionOutput.Version, versionOutput.FormatVersion, versionOutput.BuildNumber, versionOutput.Commit)
		} else {
			fmt.Fprintf(c.App.Writer, "%v\n", versionOutput.Version)
		}
	} else {
		output.Print(versionOutput, output.Format)
	}

	return nil
}

func before(c *cli.Context) error {
	// Log level
	if logLevel, err := log.ParseLevel(c.String(LogLevelKey)); err != nil {
		log.Fatal("Failed to parse log level:", err)
	} else {
		log.SetLevel(logLevel)
	}

	if len(c.Args()) != 0 && c.Args().First() != "version" && !c.Bool(HelpKey) && !c.Bool(VersionKey) {
		if err := MachineWorkdir.Set(c.String(WorkdirKey)); err != nil {
			log.Fatalf("Failed to set MachineWorkdir: %s", err)
		}
		if MachineWorkdir.String() == "" {
			log.Fatalln("No Workdir specified!")
		}
	}
	MachineWorkdir.Freeze()

	if err := MachineConfigTypeID.Set(c.String(ConfigTypeIDParamKey)); err != nil {
		log.Fatalf("Failed to set MachineConfigTypeID: %s", err)
	}
	log.Debugf("MachineConfigTypeID: %s", MachineConfigTypeID)

	if err := MachineParamsAdditionalEnvs.Set(c.StringSlice(EnvironmentParamKey)); err != nil {
		log.Fatalf("Failed to set MachineParamsAdditionalEnvs: %s", err)
	}
	log.Debugf("MachineParamsAdditionalEnvs: %s", MachineParamsAdditionalEnvs)
	MachineParamsAdditionalEnvs.Freeze()

	return nil
}

func run(c *cli.Context) error {
	if c.String("env-file") != "" {
		_ = godotenv.Load(c.String("env-file"))
	}

	plugin := Plugin{
		Key:                    c.String("access-key"),
		Secret:                 c.String("secret-key"),
		Bucket:                 c.String("bucket"),
		Region:                 c.String("region"),
		Source:                 c.String("source"),
		Target:                 c.String("target"),
		Delete:                 c.Bool("delete"),
		Access:                 c.Generic("access").(*StringMapFlag).Get(),
		CacheControl:           c.Generic("cache-control").(*StringMapFlag).Get(),
		ContentType:            c.Generic("content-type").(*StringMapFlag).Get(),
		ContentEncoding:        c.Generic("content-encoding").(*StringMapFlag).Get(),
		Metadata:               c.Generic("metadata").(*DeepStringMapFlag).Get(),
		Redirects:              c.Generic("redirects").(*MapFlag).Get(),
		CloudFrontDistribution: c.String("cloudfront-distribution"),
		DryRun:                 c.Bool("dry-run"),
	}

	return plugin.Exec()
}

func initialize(c *cli.Context, terraformCommand string) TerraformOperation {
	if len(c.Args()) < 1 {
		fmt.Printf("Incorrect usage\n")
		fmt.Printf("%s <environment>\n", terraformCommand)
		os.Exit(1)
	}

	fmt.Println(c.Args())
	environment := c.Args()[0]

	security.Apply(c.String("security"), c)

	fmt.Println()
	fmt.Println("Execute Terraform command")
	fmt.Println("Command:    ", command.Bold(terraformCommand))
	fmt.Println("Environment:", command.Bold(environment))
	fmt.Println()

	configLocation := c.String("config-location")
	config := terraform_config.LoadConfig(configLocation, environment)

	getState(c.Bool("no-sync"), config, environment)

	return TerraformOperation{
		command:     terraformCommand,
		environment: environment,
		config:      config,
		args:        os.Args[2:],
	}
}

func runCreateUser(c *cli.Context) error {
	if !c.IsSet("name") {
		return fmt.Errorf("Username is not specified")
	} else if !c.IsSet("password") {
		return fmt.Errorf("Password is not specified")
	} else if !c.IsSet("email") {
		return fmt.Errorf("Email is not specified")
	}

	if c.IsSet("config") {
		setting.CustomConf = c.String("config")
	}

	setting.NewContext()
	models.LoadConfigs()
	models.SetEngine()

	if err := models.CreateUser(&models.User{
		Name:     c.String("name"),
		Email:    c.String("email"),
		Passwd:   c.String("password"),
		IsActive: true,
		IsAdmin:  c.Bool("admin"),
	}); err != nil {
		return fmt.Errorf("CreateUser: %v", err)
	}

	fmt.Printf("New user '%s' has been successfully created!\n", c.String("name"))
	return nil
}

func statusCommand(c *cli.Context) {
	url := Config.Get(c.String("name"))
	fmt.Println(c.String("name"), "-", url)
	printJobQueue(url, c.Bool("dump"))
	fmt.Println("")
	printServerInfo(url)
}

func createContainer(context *cli.Context, id string, spec *specs.Spec) (libcontainer.Container, error) {
	config, err := specconv.CreateLibcontainerConfig(&specconv.CreateOpts{
		CgroupName:       id,
		UseSystemdCgroup: context.GlobalBool("systemd-cgroup"),
		NoPivotRoot:      context.Bool("no-pivot"),
		NoNewKeyring:     context.Bool("no-new-keyring"),
		Spec:             spec,
	})
	if err != nil {
		return nil, err
	}

	if _, err := os.Stat(config.Rootfs); err != nil {
		if os.IsNotExist(err) {
			return nil, fmt.Errorf("rootfs (%q) does not exist", config.Rootfs)
		}
		return nil, err
	}

	factory, err := loadFactory(context)
	if err != nil {
		return nil, err
	}
	return factory.Create(id, config)
}