Golang mflag.NewFlagSet函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了Golang中github.com/docker/docker/pkg/mflag.NewFlagSet函数的典型用法代码示例。如果您正苦于以下问题：Golang NewFlagSet函数的具体用法？Golang NewFlagSet怎么用？Golang NewFlagSet使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了NewFlagSet函数的20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，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: TestLoadDaemonCliConfigWithConflicts

func TestLoadDaemonCliConfigWithConflicts(t *testing.T) {
	c := &daemon.Config{}
	common := &cli.CommonFlags{}
	f, err := ioutil.TempFile("", "docker-config-")
	if err != nil {
		t.Fatal(err)
	}

	configFile := f.Name()
	f.Write([]byte(`{"labels": ["l3=foo"]}`))
	f.Close()

	var labels []string

	flags := mflag.NewFlagSet("test", mflag.ContinueOnError)
	flags.String([]string{daemonConfigFileFlag}, "", "")
	flags.Var(opts.NewNamedListOptsRef("labels", &labels, opts.ValidateLabel), []string{"-label"}, "")

	flags.Set(daemonConfigFileFlag, configFile)
	if err := flags.Set("-label", "l1=bar"); err != nil {
		t.Fatal(err)
	}
	if err := flags.Set("-label", "l2=baz"); err != nil {
		t.Fatal(err)
	}

	_, err = loadDaemonCliConfig(c, flags, common, configFile)
	if err == nil {
		t.Fatalf("expected configuration error, got nil")
	}
	if !strings.Contains(err.Error(), "labels") {
		t.Fatalf("expected labels conflict, got %v", err)
	}
}

开发者ID:supasate，项目名称:docker，代码行数:34，代码来源:daemon_test.go

示例2: TestLoadDaemonConfigWithEmbeddedOptions

func TestLoadDaemonConfigWithEmbeddedOptions(t *testing.T) {
	c := &daemon.Config{}
	common := &cli.CommonFlags{}
	flags := mflag.NewFlagSet("test", mflag.ContinueOnError)
	flags.String([]string{"-tlscacert"}, "", "")
	flags.String([]string{"-log-driver"}, "", "")

	f, err := ioutil.TempFile("", "docker-config-")
	if err != nil {
		t.Fatal(err)
	}

	configFile := f.Name()
	f.Write([]byte(`{"tlscacert": "/etc/certs/ca.pem", "log-driver": "syslog"}`))
	f.Close()

	loadedConfig, err := loadDaemonCliConfig(c, flags, common, configFile)
	if err != nil {
		t.Fatal(err)
	}
	if loadedConfig == nil {
		t.Fatal("expected configuration, got nil")
	}
	if loadedConfig.CommonTLSOptions.CAFile != "/etc/certs/ca.pem" {
		t.Fatalf("expected CA file path /etc/certs/ca.pem, got %v", loadedConfig.CommonTLSOptions.CAFile)
	}
	if loadedConfig.LogConfig.Type != "syslog" {
		t.Fatalf("expected LogConfig type syslog, got %v", loadedConfig.LogConfig.Type)
	}
}

开发者ID:supasate，项目名称:docker，代码行数:30，代码来源:daemon_test.go

示例3: TestLoadDaemonConfigWithTrueDefaultValuesLeaveDefaults

func TestLoadDaemonConfigWithTrueDefaultValuesLeaveDefaults(t *testing.T) {
	c := &daemon.Config{}
	common := &cli.CommonFlags{}
	flags := mflag.NewFlagSet("test", mflag.ContinueOnError)
	flags.BoolVar(&c.EnableUserlandProxy, []string{"-userland-proxy"}, true, "")

	f, err := ioutil.TempFile("", "docker-config-")
	if err != nil {
		t.Fatal(err)
	}

	if err := flags.ParseFlags([]string{}, false); err != nil {
		t.Fatal(err)
	}

	configFile := f.Name()
	f.Write([]byte(`{}`))
	f.Close()

	loadedConfig, err := loadDaemonCliConfig(c, flags, common, configFile)
	if err != nil {
		t.Fatal(err)
	}
	if loadedConfig == nil {
		t.Fatal("expected configuration, got nil")
	}

	if !loadedConfig.EnableUserlandProxy {
		t.Fatal("expected userland proxy to be enabled, got disabled")
	}
}

开发者ID:contiv，项目名称:docker，代码行数:31，代码来源:daemon_unix_test.go

示例4: TestLoadDaemonCliConfigWithLogLevel

func TestLoadDaemonCliConfigWithLogLevel(t *testing.T) {
	c := &daemon.Config{}
	common := &cli.CommonFlags{}

	f, err := ioutil.TempFile("", "docker-config-")
	if err != nil {
		t.Fatal(err)
	}

	configFile := f.Name()
	f.Write([]byte(`{"log-level": "warn"}`))
	f.Close()

	flags := mflag.NewFlagSet("test", mflag.ContinueOnError)
	flags.String([]string{"-log-level"}, "", "")
	loadedConfig, err := loadDaemonCliConfig(c, flags, common, configFile)
	if err != nil {
		t.Fatal(err)
	}
	if loadedConfig == nil {
		t.Fatalf("expected configuration %v, got nil", c)
	}
	if loadedConfig.LogLevel != "warn" {
		t.Fatalf("expected warn log level, got %v", loadedConfig.LogLevel)
	}

	if logrus.GetLevel() != logrus.WarnLevel {
		t.Fatalf("expected warn log level, got %v", logrus.GetLevel())
	}
}

开发者ID:supasate，项目名称:docker，代码行数:30，代码来源:daemon_test.go

示例5: prepare

func prepare(args []string) (dockerOpt *docker.CreateContainerOptions, removeOnExit bool, eqCfg config.Config, err error) {
	if len(args) < 3 {
		// FIXME
		err = fmt.Errorf("bad argument: %s", args)
		return
	}
	flagSet := flag.NewFlagSet("run", flag.ExitOnError)
	dockerOpt, err = parseRun(flagSet, args[1:])
	if err != nil {
		return
	}
	removeOnExit = flagSet.IsSet("-rm")

	eqCfgPath := flagSet.Lookup("-eq-config").Value.String()
	eqCfg, err = newConfig(eqCfgPath)
	if err != nil {
		err = fmt.Errorf("bad config: %s", err)
		return
	}
	log.Debugf("Earthquake Config=%s", eqCfg)

	if err = checkPrerequisite(eqCfg); err != nil {
		err = fmt.Errorf("prerequisite error: %s", err)
	}
	return
}

开发者ID:terminiter，项目名称:earthquake，代码行数:26，代码来源:run.go

示例6: rewriteTLSFlags

func rewriteTLSFlags(dcli *DockerfCli, machine string, cluster string) {
	if machine == "" {
		return
	}
	tlsFlagArgs := func(machineName string) []string {
		mp := dmachine.NewMachineProxy("container-tls-config")
		if flags, err := mp.Config(machineName, cluster); err != nil {
			fmt.Printf("Load Machine(name:%s, cluster:%s) configs error:%s\n", machine, cluster, err.Error())
			return []string{}
		} else {
			return strings.Split(flags, " ")
		}
	}(machine)

	tlsFlagset := flag.NewFlagSet("tls-docker-machine", flag.ExitOnError)

	flTls = tlsFlagset.Bool([]string{"-tls"}, false, "Use TLS; implied by --tlsverify")
	flTlsVerify = tlsFlagset.Bool([]string{"-tlsverify"}, false, "Use TLS and verify the remote")
	flCa = tlsFlagset.String([]string{"-tlscacert"}, "", "Trust certs signed only by this CA")
	flCert = tlsFlagset.String([]string{"-tlscert"}, "", "Path to TLS certificate file")
	flKey = tlsFlagset.String([]string{"-tlskey"}, "", "Path to TLS key file")

	listOpts := opts.NewListOpts(nil)
	tlsFlagset.Var(&listOpts, []string{"H", "-host"}, "Daemon socket(s) to connect to")

	tlsFlagset.Parse(tlsFlagArgs)

	flHosts = listOpts.GetAll()

}

开发者ID:jiangshengwu，项目名称:dockerf，代码行数:30，代码来源:cmd_container.go

示例7: TestLoadDaemonConfigWithLegacyRegistryOptions

func TestLoadDaemonConfigWithLegacyRegistryOptions(t *testing.T) {
	c := &daemon.Config{}
	common := &cliflags.CommonFlags{}
	flags := mflag.NewFlagSet("test", mflag.ContinueOnError)
	c.ServiceOptions.InstallCliFlags(flags, absentFromHelp)

	f, err := ioutil.TempFile("", "docker-config-")
	if err != nil {
		t.Fatal(err)
	}
	configFile := f.Name()
	defer os.Remove(configFile)

	f.Write([]byte(`{"disable-legacy-registry": true}`))
	f.Close()

	loadedConfig, err := loadDaemonCliConfig(c, flags, common, configFile)
	if err != nil {
		t.Fatal(err)
	}
	if loadedConfig == nil {
		t.Fatal("expected configuration, got nil")
	}

	if !loadedConfig.V2Only {
		t.Fatal("expected disable-legacy-registry to be true, got false")
	}
}

开发者ID:rlugojr，项目名称:docker，代码行数:28，代码来源:daemon_unix_test.go

示例8: TestLoadDaemonConfigWithNetwork

func TestLoadDaemonConfigWithNetwork(t *testing.T) {
	c := &daemon.Config{}
	common := &cli.CommonFlags{}
	flags := mflag.NewFlagSet("test", mflag.ContinueOnError)
	flags.String([]string{"-bip"}, "", "")
	flags.String([]string{"-ip"}, "", "")

	f, err := ioutil.TempFile("", "docker-config-")
	if err != nil {
		t.Fatal(err)
	}

	configFile := f.Name()
	f.Write([]byte(`{"bip": "127.0.0.2", "ip": "127.0.0.1"}`))
	f.Close()

	loadedConfig, err := loadDaemonCliConfig(c, flags, common, configFile)
	if err != nil {
		t.Fatal(err)
	}
	if loadedConfig == nil {
		t.Fatalf("expected configuration %v, got nil", c)
	}
	if loadedConfig.IP != "127.0.0.2" {
		t.Fatalf("expected IP 127.0.0.2, got %v", loadedConfig.IP)
	}
	if loadedConfig.DefaultIP.String() != "127.0.0.1" {
		t.Fatalf("expected DefaultIP 127.0.0.1, got %s", loadedConfig.DefaultIP)
	}
}

开发者ID:contiv，项目名称:docker，代码行数:30，代码来源:daemon_unix_test.go

示例9: Subcmd

// Subcmd is borrowed from Docker UI and performs the same function of configuring the subCmds
func (cli *NetworkCli) Subcmd(chain, name, signature, description string, exitOnError bool) *flag.FlagSet {
	var errorHandling flag.ErrorHandling
	if exitOnError {
		errorHandling = flag.ExitOnError
	} else {
		errorHandling = flag.ContinueOnError
	}
	flags := flag.NewFlagSet(name, errorHandling)
	flags.Usage = func() {
		flags.ShortUsage()
		flags.PrintDefaults()
	}
	flags.ShortUsage = func() {
		options := ""
		if signature != "" {
			signature = " " + signature
		}
		if flags.FlagCountUndeprecated() > 0 {
			options = " [OPTIONS]"
		}
		fmt.Fprintf(cli.out, "\nUsage: %s %s%s%s\n\n%s\n\n", chain, name, options, signature, description)
		flags.SetOutput(cli.out)
	}
	return flags
}

开发者ID:winsx，项目名称:libnetwork，代码行数:26，代码来源:client.go

示例10: TestLoadDaemonCliConfigWithTLSVerify

func TestLoadDaemonCliConfigWithTLSVerify(t *testing.T) {
	c := &daemon.Config{}
	common := &cli.CommonFlags{
		TLSOptions: &tlsconfig.Options{
			CAFile: "/tmp/ca.pem",
		},
	}

	f, err := ioutil.TempFile("", "docker-config-")
	if err != nil {
		t.Fatal(err)
	}

	configFile := f.Name()
	f.Write([]byte(`{"tlsverify": true}`))
	f.Close()

	flags := mflag.NewFlagSet("test", mflag.ContinueOnError)
	flags.Bool([]string{"-tlsverify"}, false, "")
	loadedConfig, err := loadDaemonCliConfig(c, flags, common, configFile)
	if err != nil {
		t.Fatal(err)
	}
	if loadedConfig == nil {
		t.Fatalf("expected configuration %v, got nil", c)
	}

	if !loadedConfig.TLS {
		t.Fatalf("expected TLS enabled, got %q", loadedConfig)
	}
}

开发者ID:supasate，项目名称:docker，代码行数:31，代码来源:daemon_test.go

示例11: TestLoadDaemonConfigWithRegistryOptions

func TestLoadDaemonConfigWithRegistryOptions(t *testing.T) {
	c := &daemon.Config{}
	common := &cliflags.CommonFlags{}
	flags := mflag.NewFlagSet("test", mflag.ContinueOnError)
	c.ServiceOptions.InstallCliFlags(flags, absentFromHelp)

	f, err := ioutil.TempFile("", "docker-config-")
	if err != nil {
		t.Fatal(err)
	}
	configFile := f.Name()
	defer os.Remove(configFile)

	f.Write([]byte(`{"registry-mirrors": ["https://mirrors.docker.com"], "insecure-registries": ["https://insecure.docker.com"]}`))
	f.Close()

	loadedConfig, err := loadDaemonCliConfig(c, flags, common, configFile)
	if err != nil {
		t.Fatal(err)
	}
	if loadedConfig == nil {
		t.Fatal("expected configuration, got nil")
	}

	m := loadedConfig.Mirrors
	if len(m) != 1 {
		t.Fatalf("expected 1 mirror, got %d", len(m))
	}

	r := loadedConfig.InsecureRegistries
	if len(r) != 1 {
		t.Fatalf("expected 1 insecure registries, got %d", len(r))
	}
}

开发者ID:rlugojr，项目名称:docker，代码行数:34，代码来源:daemon_test.go

示例12: Subcmd

func (cli *DockerCli) Subcmd(name, signature, description string) *flag.FlagSet {
	flags := flag.NewFlagSet(name, flag.ContinueOnError)
	flags.Usage = func() {
		fmt.Fprintf(cli.err, "\nUsage: docker %s %s\n\n%s\n\n", name, signature, description)
		flags.PrintDefaults()
		os.Exit(2)
	}
	return flags
}

开发者ID:bb4242，项目名称:systemd-docker，代码行数:9，代码来源:cli.go

示例13: run

// RUN some command yo
//
// run a command and commit the image. Args are automatically prepended with
// 'sh -c' in the event there is only one argument. The difference in
// processing:
//
// RUN echo hi          # sh -c echo hi
// RUN [ "echo", "hi" ] # echo hi
//
func run(b *Builder, args []string, attributes map[string]bool, original string) error {
	if b.image == "" && !b.noBaseImage {
		return fmt.Errorf("Please provide a source image with `from` prior to run")
	}

	args = handleJsonArgs(args, attributes)

	if !attributes["json"] {
		args = append([]string{"/bin/sh", "-c"}, args...)
	}

	runCmd := flag.NewFlagSet("run", flag.ContinueOnError)
	runCmd.SetOutput(ioutil.Discard)
	runCmd.Usage = nil

	config, _, _, err := runconfig.Parse(runCmd, append([]string{b.image}, args...))
	if err != nil {
		return err
	}

	cmd := b.Config.Cmd
	// set Cmd manually, this is special case only for Dockerfiles
	b.Config.Cmd = config.Cmd
	runconfig.Merge(b.Config, config)

	defer func(cmd []string) { b.Config.Cmd = cmd }(cmd)

	logrus.Debugf("[BUILDER] Command to be executed: %v", b.Config.Cmd)

	hit, err := b.probeCache()
	if err != nil {
		return err
	}
	if hit {
		return nil
	}

	c, err := b.create()
	if err != nil {
		return err
	}

	// Ensure that we keep the container mounted until the commit
	// to avoid unmounting and then mounting directly again
	c.Mount()
	defer c.Unmount()

	err = b.run(c)
	if err != nil {
		return err
	}
	if err := b.commit(c.ID, cmd, "run"); err != nil {
		return err
	}

	return nil
}

开发者ID:jbbarth，项目名称:docker，代码行数:66，代码来源:dispatchers.go

示例14: Subcmd

func (cli *DockerCli) Subcmd(name, signature, description string) *flag.FlagSet {
	flags := flag.NewFlagSet(name, flag.ContinueOnError)
	flags.Usage = func() {
		options := ""
		if flags.FlagCountUndeprecated() > 0 {
			options = "[OPTIONS] "
		}
		fmt.Fprintf(cli.err, "\nUsage: docker %s %s%s\n\n%s\n\n", name, options, signature, description)
		flags.PrintDefaults()
		os.Exit(2)
	}
	return flags
}

开发者ID:BreezeWu，项目名称:docker，代码行数:13，代码来源:cli.go

示例15: TestFindConfigurationConflictsWithUnknownKeys

func TestFindConfigurationConflictsWithUnknownKeys(t *testing.T) {
	config := map[string]interface{}{"tls-verify": "true"}
	flags := mflag.NewFlagSet("test", mflag.ContinueOnError)

	flags.Bool([]string{"-tlsverify"}, false, "")
	err := findConfigurationConflicts(config, flags)
	if err == nil {
		t.Fatal("expected error, got nil")
	}
	if !strings.Contains(err.Error(), "the following directives don't match any configuration option: tls-verify") {
		t.Fatalf("expected tls-verify conflict, got %v", err)
	}
}

开发者ID:CrocdileChan，项目名称:docker，代码行数:13，代码来源:config_test.go

示例16: TestFindConfigurationConflictsWithMergedValues

func TestFindConfigurationConflictsWithMergedValues(t *testing.T) {
	var hosts []string
	config := map[string]interface{}{"hosts": "tcp://127.0.0.1:2345"}
	base := mflag.NewFlagSet("base", mflag.ContinueOnError)
	base.Var(opts.NewNamedListOptsRef("hosts", &hosts, nil), []string{"H", "-host"}, "")

	flags := mflag.NewFlagSet("test", mflag.ContinueOnError)
	mflag.Merge(flags, base)

	err := findConfigurationConflicts(config, flags)
	if err != nil {
		t.Fatal(err)
	}

	flags.Set("-host", "unix:///var/run/docker.sock")
	err = findConfigurationConflicts(config, flags)
	if err == nil {
		t.Fatal("expected error, got nil")
	}
	if !strings.Contains(err.Error(), "hosts: (from flag: [unix:///var/run/docker.sock], from file: tcp://127.0.0.1:2345)") {
		t.Fatalf("expected hosts conflict, got %v", err)
	}
}

开发者ID:CrocdileChan，项目名称:docker，代码行数:23，代码来源:config_test.go

示例17: TestLoadDaemonCliConfigWithDaemonFlags

func TestLoadDaemonCliConfigWithDaemonFlags(t *testing.T) {
	c := &daemon.Config{}
	common := &cli.CommonFlags{
		Debug:    true,
		LogLevel: "info",
	}

	f, err := ioutil.TempFile("", "docker-config-")
	if err != nil {
		t.Fatal(err)
	}

	configFile := f.Name()
	f.Write([]byte(`{"log-opts": {"max-size": "1k"}}`))
	f.Close()

	flags := mflag.NewFlagSet("test", mflag.ContinueOnError)
	flags.String([]string{daemonConfigFileFlag}, "", "")
	flags.BoolVar(&c.EnableSelinuxSupport, []string{"-selinux-enabled"}, true, "")
	flags.StringVar(&c.LogConfig.Type, []string{"-log-driver"}, "json-file", "")
	flags.Var(opts.NewNamedMapOpts("log-opts", c.LogConfig.Config, nil), []string{"-log-opt"}, "")
	flags.Set(daemonConfigFileFlag, configFile)

	loadedConfig, err := loadDaemonCliConfig(c, flags, common, configFile)
	if err != nil {
		t.Fatal(err)
	}
	if loadedConfig == nil {
		t.Fatalf("expected configuration %v, got nil", c)
	}
	if !loadedConfig.Debug {
		t.Fatalf("expected debug mode, got false")
	}
	if loadedConfig.LogLevel != "info" {
		t.Fatalf("expected info log level, got %v", loadedConfig.LogLevel)
	}
	if !loadedConfig.EnableSelinuxSupport {
		t.Fatalf("expected enabled selinux support, got disabled")
	}
	if loadedConfig.LogConfig.Type != "json-file" {
		t.Fatalf("expected LogConfig type json-file, got %v", loadedConfig.LogConfig.Type)
	}
	if maxSize := loadedConfig.LogConfig.Config["max-size"]; maxSize != "1k" {
		t.Fatalf("expected log max-size `1k`, got %s", maxSize)
	}
}

开发者ID:ailispaw，项目名称:docker，代码行数:46，代码来源:daemon_unix_test.go

示例18: TestFindConfigurationConflicts

func TestFindConfigurationConflicts(t *testing.T) {
	config := map[string]interface{}{"authorization-plugins": "foobar"}
	flags := mflag.NewFlagSet("test", mflag.ContinueOnError)

	flags.String([]string{"-authorization-plugins"}, "", "")
	if err := flags.Set("-authorization-plugins", "asdf"); err != nil {
		t.Fatal(err)
	}

	err := findConfigurationConflicts(config, flags)
	if err == nil {
		t.Fatal("expected error, got nil")
	}
	if !strings.Contains(err.Error(), "authorization-plugins: (from flag: asdf, from file: foobar)") {
		t.Fatalf("expected authorization-plugins conflict, got %v", err)
	}
}

开发者ID:CrocdileChan，项目名称:docker，代码行数:17，代码来源:config_test.go

示例19: Subcmd

// Subcmd is a subcommand of the main "docker" command.
// A subcommand represents an action that can be performed
// from the Docker command line client.
//
// Multiple subcommand synopses may be provided with one 'Usage' line being
// printed for each in the following way:
//
//	Usage:	docker <subcmd-name> [OPTIONS] <synopsis 0>
// 		docker <subcmd-name> [OPTIONS] <synopsis 1>
// 		...
//
// If no undeprecated flags are added to the returned FlagSet, "[OPTIONS]" will
// not be included on the usage synopsis lines. If no synopses are given, only
// one usage synopsis line will be printed with nothing following the
// "[OPTIONS]" section
//
// To see all available subcommands, run "docker --help".
func (cli *DockerCli) Subcmd(name string, synopses []string, description string, exitOnError bool) *flag.FlagSet {
	var errorHandling flag.ErrorHandling
	if exitOnError {
		errorHandling = flag.ExitOnError
	} else {
		errorHandling = flag.ContinueOnError
	}

	flags := flag.NewFlagSet(name, errorHandling)

	flags.Usage = func() {
		flags.ShortUsage()
		flags.PrintDefaults()
	}

	flags.ShortUsage = func() {
		options := ""
		if flags.FlagCountUndeprecated() > 0 {
			options = " [OPTIONS]"
		}

		if len(synopses) == 0 {
			synopses = []string{""}
		}

		// Allow for multiple command usage synopses.
		for i, synopsis := range synopses {
			lead := "\t"
			if i == 0 {
				// First line needs the word 'Usage'.
				lead = "Usage:\t"
			}

			if synopsis != "" {
				synopsis = " " + synopsis
			}

			fmt.Fprintf(flags.Out(), "\n%sdocker %s%s%s", lead, name, options, synopsis)
		}

		fmt.Fprintf(flags.Out(), "\n\n%s\n", description)
	}

	return flags
}

开发者ID:fengbaicanhe，项目名称:docker，代码行数:62，代码来源:cli.go

示例20: initDaemon

func initDaemon(c *cli.Context) (*daemon.Daemon, *graph.TagStore, *graph.Graph, graphdriver.Driver) {
	t, tc, g, d := initTagStoreAndConfig(c)
	config := &daemon.Config{}
	config.DisableBridge = true
	config.GraphDriver = c.GlobalString("driver")
	config.GraphOptions = c.GlobalStringSlice("storage-opt")
	home := c.GlobalString("home")
	config.Root = home
	config.TrustKeyPath = filepath.Join(c.GlobalString("configdir"), "key.json")
	flags := mflag.NewFlagSet("graphc", mflag.ExitOnError)
	config.InstallFlags(flags, func(string) string { return "" })
	daemon, err := daemon.NewDaemon(config, tc.Registry)
	if err != nil {
		fmt.Printf("Failed to instantiate daemon: %s\n", err)
		os.Exit(1)
	}
	return daemon, t, g, d
}

开发者ID:nalind，项目名称:graphc，代码行数:18，代码来源:graphc.go

注：本文中的github.com/docker/docker/pkg/mflag.NewFlagSet函数示例整理自Github/MSDocs等源码及文档管理平台，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。