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Golang Context.String方法代码示例

本文整理汇总了Golang中github.com/jrperritt/rack/internal/github.com/codegangsta/cli.Context.String方法的典型用法代码示例。如果您正苦于以下问题:Golang Context.String方法的具体用法?Golang Context.String怎么用?Golang Context.String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github.com/jrperritt/rack/internal/github.com/codegangsta/cli.Context的用法示例。


在下文中一共展示了Context.String方法的5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: TestApp_RunAsSubcommandParseFlags

func TestApp_RunAsSubcommandParseFlags(t *testing.T) {
	var context *cli.Context

	a := cli.NewApp()
	a.Commands = []cli.Command{
		{
			Name: "foo",
			Action: func(c *cli.Context) {
				context = c
			},
			Flags: []cli.Flag{
				cli.StringFlag{
					Name:  "lang",
					Value: "english",
					Usage: "language for the greeting",
				},
			},
			Before: func(_ *cli.Context) error { return nil },
		},
	}
	a.Run([]string{"", "foo", "--lang", "spanish", "abcd"})

	expect(t, context.Args().Get(0), "abcd")
	expect(t, context.String("lang"), "spanish")
}
开发者ID:hdansou,项目名称:rack,代码行数:25,代码来源:app_test.go

示例2: configfile

func configfile(c *cli.Context, have map[string]authCred, need map[string]string) error {
	dir, err := util.RackDir()
	if err != nil {
		// return fmt.Errorf("Error retrieving rack directory: %s\n", err)
		return nil
	}
	f := path.Join(dir, "config")
	cfg, err := ini.Load(f)
	if err != nil {
		// return fmt.Errorf("Error loading config file: %s\n", err)
		return nil
	}
	cfg.BlockMode = false
	var profile string
	if c.GlobalIsSet("profile") {
		profile = c.GlobalString("profile")
	} else if c.IsSet("profile") {
		profile = c.String("profile")
	}
	section, err := cfg.GetSection(profile)
	if err != nil && profile != "" {
		return fmt.Errorf("Invalid config file profile: %s\n", profile)
	}

	for opt := range need {
		if val := section.Key(opt).String(); val != "" {
			have[opt] = authCred{value: val, from: fmt.Sprintf("config file (profile: %s)", section.Name())}
			delete(need, opt)
		}
	}
	return nil
}
开发者ID:hdansou,项目名称:rack,代码行数:32,代码来源:configfile.go

示例3: CLIopts

func CLIopts(c *cli.Context, have map[string]Cred, need map[string]string) {
	for opt := range need {
		if c.IsSet(opt) {
			have[opt] = Cred{Value: c.String(opt), From: "command-line"}
			delete(need, opt)
		}
	}
}
开发者ID:harshalhshah,项目名称:rack,代码行数:8,代码来源:cliopts.go

示例4: cliopts

func cliopts(c *cli.Context, have map[string]authCred, need map[string]string) {
	for opt := range need {
		if c.GlobalIsSet(opt) {
			have[opt] = authCred{value: c.GlobalString(opt), from: "command-line"}
			delete(need, opt)
		} else if c.IsSet(opt) {
			have[opt] = authCred{value: c.String(opt), from: "command-line"}
			delete(need, opt)
		}
	}
}
开发者ID:hdansou,项目名称:rack,代码行数:11,代码来源:cliopts.go

示例5: ConfigFile

func ConfigFile(c *cli.Context, have map[string]Cred, need map[string]string) error {
	var profile string
	if c.IsSet("profile") {
		profile = c.String("profile")
	}

	section, err := ProfileSection(profile)
	if err != nil {
		return err
	}

	if section == nil {
		return nil
	}

	for opt := range need {
		if val := section.Key(opt).String(); val != "" {
			have[opt] = Cred{Value: val, From: fmt.Sprintf("config file (profile: %s)", section.Name())}
			delete(need, opt)
		}
	}

	if profile != "" {
		section, err := ProfileSection("")
		if err != nil {
			return err
		}

		for opt := range need {
			if val := section.Key(opt).String(); val != "" {
				have[opt] = Cred{Value: val, From: fmt.Sprintf("config file (profile: default)")}
				delete(need, opt)
			}
		}
	}

	return nil
}
开发者ID:harshalhshah,项目名称:rack,代码行数:38,代码来源:configfile.go


注:本文中的github.com/jrperritt/rack/internal/github.com/codegangsta/cli.Context.String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。