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Golang Command.UsageString方法代码示例

本文整理汇总了Golang中github.com/spf13/cobra.Command.UsageString方法的典型用法代码示例。如果您正苦于以下问题：Golang Command.UsageString方法的具体用法？Golang Command.UsageString怎么用？Golang Command.UsageString使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/spf13/cobra.Command的用法示例。


在下文中一共展示了Command.UsageString方法的14个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: AddResourceToPolicy

func (h *PolicyHandler) AddResourceToPolicy(cmd *cobra.Command, args []string) {
	h.M.Dry = *h.Config.Dry
	h.M.Endpoint = h.Config.Resolve("/policies")
	h.M.Client = h.Config.OAuth2Client(cmd)

	if len(args) < 2 {
		fmt.Print(cmd.UsageString())
		return
	}

	policy, err := h.M.Get(args[0])
	pkg.Must(err, "Could not get policy: %s", err)

	err = h.M.Delete(args[0])
	if h.M.Dry {
		fmt.Printf("%s\n", err)
	} else {
		pkg.Must(err, "Could not prepare policy for update: %s", err)
	}

	p := policy.(*ladon.DefaultPolicy)
	p.Resources = append(p.Resources, args[1:]...)

	err = h.M.Create(policy)
	if h.M.Dry {
		fmt.Printf("%s\n", err)
		return
	}
	pkg.Must(err, "Could not update policy: %s", err)
	fmt.Printf("Added resources to policy %s", p.ID)
}
开发者ID:jemacom，项目名称:hydra，代码行数:31，代码来源:handler_policy.go

示例2: checkVolumeArgs

func checkVolumeArgs(cmd *cobra.Command, args []string) {
	if len(args) > 0 {
		return
	}
	fmt.Fprintln(os.Stderr, cmd.UsageString())
	os.Exit(1)
}
开发者ID:akutz，项目名称:rexray，代码行数:7，代码来源:cmds_10_volume.go

示例3: FlagErrorFunc

// FlagErrorFunc prints an error messages which matches the format of the
// docker/docker/cli error messages
func FlagErrorFunc(cmd *cobra.Command, err error) error {
	if err == nil {
		return err
	}

	usage := ""
	if cmd.HasSubCommands() {
		usage = "\n\n" + cmd.UsageString()
	}
	return fmt.Errorf("%s\nSee '%s --help'.%s", err, cmd.CommandPath(), usage)
}
开发者ID:CheggEng，项目名称:docker，代码行数:13，代码来源:flagerrors.go

示例4: CreatePolicy

func (h *PolicyHandler) CreatePolicy(cmd *cobra.Command, args []string) {
	h.M.Dry = *h.Config.Dry
	h.M.Endpoint = h.Config.Resolve("/policies")
	h.M.Client = h.Config.OAuth2Client(cmd)

	files, _ := cmd.Flags().GetStringSlice("files")
	if len(files) > 0 {
		for _, path := range files {
			reader, err := os.Open(path)
			pkg.Must(err, "Could not open file %s: %s", path, err)
			var policy ladon.DefaultPolicy
			err = json.NewDecoder(reader).Decode(&policy)
			pkg.Must(err, "Could not parse JSON: %s", err)
			err = h.M.Create(&policy)
			pkg.Must(err, "Could not create policy: %s", err)
			fmt.Printf("Imported policy %s from %s.\n", policy.ID, path)
		}
		return
	}

	id, _ := cmd.Flags().GetString("id")
	description, _ := cmd.Flags().GetString("description")
	subjects, _ := cmd.Flags().GetStringSlice("subjects")
	resources, _ := cmd.Flags().GetStringSlice("resources")
	actions, _ := cmd.Flags().GetStringSlice("actions")
	isAllow, _ := cmd.Flags().GetBool("allow")
	if len(subjects) == 0 || len(resources) == 0 || len(actions) == 0 {
		fmt.Println(cmd.UsageString())
		fmt.Println("")
		fmt.Println("Got empty subject, resource or action list")
	}

	effect := ladon.DenyAccess
	if isAllow {
		effect = ladon.AllowAccess
	}

	policy := &ladon.DefaultPolicy{
		ID:          id,
		Description: description,
		Subjects:    subjects,
		Resources:   resources,
		Actions:     actions,
		Effect:      effect,
	}
	err := h.M.Create(policy)
	if h.M.Dry {
		fmt.Printf("%s\n", err)
		return
	}
	pkg.Must(err, "Could not create policy: %s", err)
	fmt.Printf("Created policy %s.\n", policy.ID)

}
开发者ID:jemacom，项目名称:hydra，代码行数:54，代码来源:handler_policy.go

示例5: FlagErrorFunc

// FlagErrorFunc prints an error message which matches the format of the
// docker/docker/cli error messages
func FlagErrorFunc(cmd *cobra.Command, err error) error {
	if err == nil {
		return err
	}

	usage := ""
	if cmd.HasSubCommands() {
		usage = "\n\n" + cmd.UsageString()
	}
	return StatusError{
		Status:     fmt.Sprintf("%s\nSee '%s --help'.%s", err, cmd.CommandPath(), usage),
		StatusCode: 125,
	}
}
开发者ID:HuKeping，项目名称:docker，代码行数:16，代码来源:cobra.go

示例6: DeleteKeys

func (h *JWKHandler) DeleteKeys(cmd *cobra.Command, args []string) {
	h.M.Endpoint = h.Config.Resolve("/keys")
	h.M.Client = h.Config.OAuth2Client(cmd)
	if len(args) == 0 {
		fmt.Println(cmd.UsageString())
		return
	}

	err := h.M.DeleteKeySet(args[0])
	if h.M.Dry {
		fmt.Printf("%s\n", err)
		return
	}
	pkg.Must(err, "Could not generate keys: %s", err)
	fmt.Println("Key set deleted.")
}
开发者ID:jemacom，项目名称:hydra，代码行数:16，代码来源:handler_jwk.go

示例7: NoArgs

// NoArgs validate args and returns an error if there are any args
func NoArgs(cmd *cobra.Command, args []string) error {
	if len(args) == 0 {
		return nil
	}

	if cmd.HasSubCommands() {
		return fmt.Errorf("\n" + strings.TrimRight(cmd.UsageString(), "\n"))
	}

	return fmt.Errorf(
		"\"%s\" accepts no argument(s).\nSee '%s --help'.\n\nUsage:  %s\n\n%s",
		cmd.CommandPath(),
		cmd.CommandPath(),
		cmd.UseLine(),
		cmd.Short,
	)
}
开发者ID:kolyshkin，项目名称:docker，代码行数:18，代码来源:required.go

示例8: genMarkdown

func genMarkdown(command, parent *cobra.Command, out io.Writer) {
	name := command.Name()
	if parent != nil {
		name = fmt.Sprintf("%s %s", parent.Name(), name)
	}
	fmt.Fprintf(out, "#### %s\n", name)
	desc := command.Long
	if len(desc) == 0 {
		desc = command.Short
	}
	fmt.Fprintf(out, "%s\n\n", desc)
	usage := command.UsageString()
	fmt.Fprintf(out, "Usage:\n```\n%s\n```\n\n", usage[9:len(usage)-1])
	for _, c := range command.Commands() {
		genMarkdown(c, command, out)
	}
}
开发者ID:hortonworks，项目名称:kubernetes-yarn，代码行数:17，代码来源:gen_kubectl_docs.go

示例9: DeleteConnection

func (h *ConnectionHandler) DeleteConnection(cmd *cobra.Command, args []string) {
	h.M.Dry = *h.Config.Dry
	h.M.Client = h.Config.OAuth2Client(cmd)
	h.M.Endpoint = h.Config.Resolve("/connections")
	if len(args) == 0 {
		fmt.Print(cmd.UsageString())
		return
	}

	for _, arg := range args {
		err := h.M.Delete(arg)
		if h.M.Dry {
			fmt.Printf("%s\n", err)
			continue
		}
		pkg.Must(err, "Could not delete connection: %s", err)
		fmt.Printf("Connection %s deleted.\n", arg)
	}
}
开发者ID:jemacom，项目名称:hydra，代码行数:19，代码来源:handler_connection.go

示例10: DeleteClient

func (h *ClientHandler) DeleteClient(cmd *cobra.Command, args []string) {
	h.M.Dry = *h.Config.Dry
	h.M.Endpoint = h.Config.Resolve("/clients")
	h.M.Client = h.Config.OAuth2Client(cmd)
	if len(args) == 0 {
		fmt.Print(cmd.UsageString())
		return
	}

	for _, c := range args {
		err := h.M.DeleteClient(c)
		if h.M.Dry {
			fmt.Printf("%s\n", err)
			continue
		}
		pkg.Must(err, "Could not delete client: %s", err)
	}

	fmt.Println("Client(s) deleted.")
}
开发者ID:jemacom，项目名称:hydra，代码行数:20，代码来源:handler_client.go

示例11: GetKeys

func (h *JWKHandler) GetKeys(cmd *cobra.Command, args []string) {
	h.M.Dry = *h.Config.Dry
	h.M.Endpoint = h.Config.Resolve("/keys")
	h.M.Client = h.Config.OAuth2Client(cmd)
	if len(args) == 0 {
		fmt.Println(cmd.UsageString())
		return
	}

	keys, err := h.M.GetKeySet(args[0])
	if h.M.Dry {
		fmt.Printf("%s\n", err)
		return
	}
	pkg.Must(err, "Could not generate keys: %s", err)

	out, err := json.MarshalIndent(keys, "", "\t")
	pkg.Must(err, "Could not marshall keys: %s", err)

	fmt.Printf("%s\n", out)
}
开发者ID:jemacom，项目名称:hydra，代码行数:21，代码来源:handler_jwk.go

示例12: CreateConnection

func (h *ConnectionHandler) CreateConnection(cmd *cobra.Command, args []string) {
	h.M.Dry = *h.Config.Dry
	h.M.Client = h.Config.OAuth2Client(cmd)
	h.M.Endpoint = h.Config.Resolve("/connections")
	if len(args) != 3 {
		fmt.Print(cmd.UsageString())
		return
	}

	err := h.M.Create(&connection.Connection{
		ID:            uuid.New(),
		Provider:      args[0],
		LocalSubject:  args[1],
		RemoteSubject: args[2],
	})
	if h.M.Dry {
		fmt.Printf("%s\n", err)
		return
	}
	pkg.Must(err, "Could not create connection: %s", err)
}
开发者ID:jemacom，项目名称:hydra，代码行数:21，代码来源:handler_connection.go

示例13: GetPolicy

func (h *PolicyHandler) GetPolicy(cmd *cobra.Command, args []string) {
	h.M.Dry = *h.Config.Dry
	h.M.Endpoint = h.Config.Resolve("/policies")
	h.M.Client = h.Config.OAuth2Client(cmd)

	if len(args) == 0 {
		fmt.Print(cmd.UsageString())
		return
	}

	policy, err := h.M.Get(args[0])
	if h.M.Dry {
		fmt.Printf("%s\n", err)
		return
	}
	pkg.Must(err, "Could not delete policy: %s", err)

	out, err := json.MarshalIndent(policy, "", "\t")
	pkg.Must(err, "Could not retrieve policy: %s", err)

	fmt.Printf("%s\n", out)
}
开发者ID:jemacom，项目名称:hydra，代码行数:22，代码来源:handler_policy.go

示例14: ImportClients

func (h *ClientHandler) ImportClients(cmd *cobra.Command, args []string) {
	h.M.Dry = *h.Config.Dry
	if len(args) == 0 {
		fmt.Print(cmd.UsageString())
		return
	}

	for _, path := range args {
		reader, err := os.Open(path)
		pkg.Must(err, "Could not open file %s: %s", path, err)
		var client fosite.DefaultClient
		err = json.NewDecoder(reader).Decode(&client)
		pkg.Must(err, "Could not parse JSON: %s", err)

		err = h.M.CreateClient(&client)
		if h.M.Dry {
			fmt.Printf("%s\n", err)
			continue
		}
		pkg.Must(err, "Could not create client: %s", err)
		fmt.Printf("Imported client %s from %s.\n", client.ID, path)
	}
}
开发者ID:jemacom，项目名称:hydra，代码行数:23，代码来源:handler_client.go


注：本文中的github.com/spf13/cobra.Command.UsageString方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。