Golang flags.NewFlagContext函数代码示例

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本文整理汇总了Golang中github.com/simonleung8/flags.NewFlagContext函数的典型用法代码示例。如果您正苦于以下问题：Golang NewFlagContext函数的具体用法？Golang NewFlagContext怎么用？Golang NewFlagContext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NewFlagContext函数的8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: RunCommandMoreBetter

func RunCommandMoreBetter(cmdName string, args []string, requirementsFactory *testreq.FakeReqFactory, updateFunc func(bool), pluginCall bool) (result RunCommandResult) {
	updateFunc(pluginCall)
	cmd := command_registry.Commands.FindCommand(cmdName)
	context := flags.NewFlagContext(cmd.MetaData().Flags)
	context.SkipFlagParsing(cmd.MetaData().SkipFlagParsing)
	err := context.Parse(args...)
	if err != nil {
		fmt.Println("ERROR:", err)
		return RunCommandResultFailed
	}

	defer func() {
		errMsg := recover()

		if errMsg != nil && errMsg != testterm.QuietPanic {
			panic(errMsg)
		}

		result = RunCommandResultFailed
	}()
	requirements, err := cmd.Requirements(requirementsFactory, context)
	if err != nil {
		return RunCommandResultRequirementsFailed
	}

	for _, requirement := range requirements {
		if !requirement.Execute() {
			return RunCommandResultRequirementsFailed
		}
	}

	cmd.Execute(context)

	return RunCommandResultSuccess
}

开发者ID:0976254669，项目名称:cli，代码行数:35，代码来源:runner.go

示例2: RunCliCommandWithoutDependency

func RunCliCommandWithoutDependency(cmdName string, args []string, requirementsFactory *testreq.FakeReqFactory) (passedRequirements bool) {
	cmd := command_registry.Commands.FindCommand(cmdName)
	context := flags.NewFlagContext(cmd.MetaData().Flags)
	context.SkipFlagParsing(cmd.MetaData().SkipFlagParsing)
	err := context.Parse(args...)
	if err != nil {
		fmt.Println("ERROR:", err)
		os.Exit(1)
	}

	defer func() {
		errMsg := recover()

		if errMsg != nil && errMsg != testterm.QuietPanic {
			panic(errMsg)
		}
	}()
	requirements, err := cmd.Requirements(requirementsFactory, context)
	if err != nil {
		return false
	}

	for _, requirement := range requirements {
		if !requirement.Execute() {
			return false
		}
	}

	passedRequirements = true

	cmd.Execute(context)

	return
}

开发者ID:0976254669，项目名称:cli，代码行数:34，代码来源:runner.go

示例3: Command

func (c *nonCodegangstaRunner) Command(args []string, deps command_registry.Dependency, pluginApiCall bool) error {
	var err error

	cmdRegistry := command_registry.Commands

	if cmdRegistry.CommandExists(args[0]) {
		fc := flags.NewFlagContext(cmdRegistry.FindCommand(args[0]).MetaData().Flags)
		err = fc.Parse(args[1:]...)
		if err != nil {
			return err
		}

		cfCmd := cmdRegistry.FindCommand(args[0])
		cfCmd = cfCmd.SetDependency(deps, pluginApiCall)

		reqs, err := cfCmd.Requirements(requirements.NewFactory(deps.Ui, deps.Config, deps.RepoLocator), fc)
		if err != nil {
			return err
		}

		for _, r := range reqs {
			if !r.Execute() {
				return errors.New("Error in requirement")
			}
		}

		cfCmd.Execute(fc)
	}

	return nil
}

开发者ID:Doebe，项目名称:workplace，代码行数:31，代码来源:call_command_registry.go

示例4: CommandUsage

func (r *registry) CommandUsage(cmdName string) string {
	output := ""
	cmd := r.FindCommand(cmdName)

	output = T("NAME") + ":" + "\n"
	output += "   " + cmd.MetaData().Name + " - " + cmd.MetaData().Description + "\n\n"

	output += T("USAGE") + ":" + "\n"
	output += "   " + strings.Replace(cmd.MetaData().Usage, "CF_NAME", cf.Name(), -1) + "\n"

	if cmd.MetaData().ShortName != "" {
		output += "\n" + T("ALIAS") + ":" + "\n"
		output += "   " + cmd.MetaData().ShortName + "\n"
	}

	if cmd.MetaData().Flags != nil {
		output += "\n" + T("OPTIONS") + ":" + "\n"
		output += flags.NewFlagContext(cmd.MetaData().Flags).ShowUsage(3)
	}

	return output
}

开发者ID:0976254669，项目名称:cli，代码行数:22，代码来源:registry.go

示例5: RunCliCommand

func RunCliCommand(cmdName string, args []string, requirementsFactory *testreq.FakeReqFactory, updateFunc func(bool), pluginCall bool) (passedRequirements bool) {
	if cf.Version == "" {
		cf.Version = "6.13.0+abc123"
	}
	updateFunc(pluginCall)
	cmd := command_registry.Commands.FindCommand(cmdName)
	context := flags.NewFlagContext(cmd.MetaData().Flags)
	context.SkipFlagParsing(cmd.MetaData().SkipFlagParsing)
	err := context.Parse(args...)
	if err != nil {
		fmt.Println("ERROR:", err)
		os.Exit(1)
	}

	defer func() {
		errMsg := recover()

		if errMsg != nil && errMsg != testterm.QuietPanic {
			panic(errMsg)
		}
	}()
	requirements, err := cmd.Requirements(requirementsFactory, context)
	if err != nil {
		return false
	}

	for _, requirement := range requirements {
		if !requirement.Execute() {
			return false
		}
	}

	passedRequirements = true

	cmd.Execute(context)

	return
}

开发者ID:seetharamireddy540，项目名称:cli，代码行数:38，代码来源:runner.go

示例6:

		spaceRepo = &testapi.FakeSpaceRepository{}

		deps := command_registry.Dependency{}
		repoLocator := deps.RepoLocator
		repoLocator = repoLocator.SetUserRepository(userRepo)
		repoLocator = repoLocator.SetSpaceRepository(spaceRepo)

		deps.Ui = ui
		deps.Config = configRepo
		deps.RepoLocator = repoLocator

		cmd = &user.SetSpaceRole{}
		cmd.SetDependency(deps, false)

		requirementsFactory = &testreq.FakeReqFactory{}
		flagContext = flags.NewFlagContext(map[string]flags.FlagSet{})
	})

	Describe("Requirements", func() {
		Context("when not provided exactly four args", func() {
			BeforeEach(func() {
				flagContext.Parse("the-username", "the-org-name", "the-space-name")
			})

			It("fails with usage", func() {
				Expect(func() { cmd.Requirements(requirementsFactory, flagContext) }).To(Panic())
				Expect(ui.Outputs).To(ContainSubstrings(
					[]string{"Incorrect Usage. Requires USERNAME, ORG, SPACE, ROLE as arguments"},
					[]string{"NAME"},
					[]string{"USAGE"},
				))

开发者ID:evanfarrar，项目名称:cli，代码行数:31，代码来源:set_space_role_test.go

示例7:

	BeforeEach(func() {
		ui = &testterm.FakeUI{}
		configRepo = testconfig.NewRepositoryWithDefaults()
		routeRepo = &fakeapi.FakeRouteRepository{}
		repoLocator := deps.RepoLocator.SetRouteRepository(routeRepo)

		deps = command_registry.Dependency{
			Ui:          ui,
			Config:      configRepo,
			RepoLocator: repoLocator,
		}

		cmd = route.CreateRoute{}
		cmd.SetDependency(deps, false)

		flagContext = flags.NewFlagContext(cmd.MetaData().Flags)

		factory = &fakerequirements.FakeFactory{}

		spaceRequirement = &fakerequirements.FakeSpaceRequirement{}
		space := models.Space{}
		space.Guid = "space-guid"
		space.Name = "space-name"
		spaceRequirement.GetSpaceReturns(space)
		factory.NewSpaceRequirementReturns(spaceRequirement)

		domainRequirement = &fakerequirements.FakeDomainRequirement{}
		domainRequirement.GetDomainReturns(models.DomainFields{
			Guid: "domain-guid",
			Name: "domain-name",
		})

开发者ID:juanpaulo，项目名称:cli，代码行数:31，代码来源:create_route_test.go

示例8: main

func main() {
	commands_loader.Load()

	defer handlePanics(deps.TeePrinter)
	defer deps.Config.Close()

	//handles `cf` | `cf -h` || `cf -help`
	if len(os.Args) == 1 || os.Args[1] == "--help" || os.Args[1] == "-help" ||
		os.Args[1] == "--h" || os.Args[1] == "-h" {
		help.ShowHelp(help.GetHelpTemplate())
		os.Exit(0)
	}

	//handle `cf -v` for cf version
	if len(os.Args) == 2 && (os.Args[1] == "-v" || os.Args[1] == "--version") {
		deps.Ui.Say(os.Args[0] + " version " + cf.Version + "-" + cf.BuiltOnDate)
		os.Exit(0)
	}

	//handle `cf --build`
	if len(os.Args) == 2 && (os.Args[1] == "--build" || os.Args[1] == "-b") {
		deps.Ui.Say(T("{{.CFName}} was built with Go version: {{.GoVersion}}",
			map[string]interface{}{
				"CFName":    os.Args[0],
				"GoVersion": runtime.Version(),
			}))
		os.Exit(0)
	}

	//handles `cf [COMMAND] -h ...`
	//rearrage args to `cf help COMMAND` and let `command help` to print out usage
	if requestHelp(os.Args[2:]) {
		os.Args[2] = os.Args[1]
		os.Args[1] = "help"
	}

	//run core command
	cmd := os.Args[1]

	if cmdRegistry.CommandExists(cmd) {
		meta := cmdRegistry.FindCommand(os.Args[1]).MetaData()
		fc := flags.NewFlagContext(meta.Flags)
		fc.SkipFlagParsing(meta.SkipFlagParsing)

		err := fc.Parse(os.Args[2:]...)
		if err != nil {
			deps.Ui.Failed("Incorrect Usage\n\n" + err.Error() + "\n\n" + cmdRegistry.CommandUsage(cmd))
		}

		cmdRegistry.SetCommand(cmdRegistry.FindCommand(cmd).SetDependency(deps, false))
		cfCmd := cmdRegistry.FindCommand(cmd)

		reqs, err := cfCmd.Requirements(requirements.NewFactory(deps.Ui, deps.Config, deps.RepoLocator), fc)
		if err != nil {
			deps.Ui.Failed(err.Error())
		}

		for _, r := range reqs {
			if !r.Execute() {
				os.Exit(1)
			}
		}

		cfCmd.Execute(fc)
		os.Exit(0)
	}

	//non core command, try plugin command
	rpcService := newCliRpcServer(deps.TeePrinter, deps.TeePrinter)

	pluginsConfig := plugin_config.NewPluginConfig(func(err error) { deps.Ui.Failed(fmt.Sprintf("Error read/writing plugin config: %s, ", err.Error())) })
	pluginList := pluginsConfig.Plugins()

	ran := rpc.RunMethodIfExists(rpcService, os.Args[1:], pluginList)

	if !ran {
		deps.Ui.Say("'" + os.Args[1] + T("' is not a registered command. See 'cf help'"))
		os.Exit(1)
	}
}

开发者ID:0976254669，项目名称:cli，代码行数:80，代码来源:main.go

注：本文中的github.com/simonleung8/flags.NewFlagContext函数示例由纯净天空整理自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。