• 设为首页
  • 点击收藏
  • 手机版
    手机扫一扫访问
    迪恩网络手机版
  • 关注官方公众号
    微信扫一扫关注
    迪恩网络公众号

Golang cli.NewApp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/oscarrr110/cert-tools/Godeps/_workspace/src/github.com/codegangsta/cli.NewApp函数的典型用法代码示例。如果您正苦于以下问题:Golang NewApp函数的具体用法?Golang NewApp怎么用?Golang NewApp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NewApp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: Example

func Example() {
	app := cli.NewApp()
	app.Name = "todo"
	app.Usage = "task list on the command line"
	app.Commands = []cli.Command{
		{
			Name:    "add",
			Aliases: []string{"a"},
			Usage:   "add a task to the list",
			Action: func(c *cli.Context) {
				println("added task: ", c.Args().First())
			},
		},
		{
			Name:    "complete",
			Aliases: []string{"c"},
			Usage:   "complete a task on the list",
			Action: func(c *cli.Context) {
				println("completed task: ", c.Args().First())
			},
		},
	}

	app.Run(os.Args)
}
开发者ID:oscarrr110,项目名称:cert-tools,代码行数:25,代码来源:cli_test.go


示例2: ExampleAppHelp

func ExampleAppHelp() {
	// set args for examples sake
	os.Args = []string{"greet", "h", "describeit"}

	app := cli.NewApp()
	app.Name = "greet"
	app.Flags = []cli.Flag{
		cli.StringFlag{Name: "name", Value: "bob", Usage: "a name to say"},
	}
	app.Commands = []cli.Command{
		{
			Name:        "describeit",
			Aliases:     []string{"d"},
			Usage:       "use it to see a description",
			Description: "This is how we describe describeit the function",
			Action: func(c *cli.Context) {
				fmt.Printf("i like to describe things")
			},
		},
	}
	app.Run(os.Args)
	// Output:
	// NAME:
	//    describeit - use it to see a description
	//
	// USAGE:
	//    command describeit [arguments...]
	//
	// DESCRIPTION:
	//    This is how we describe describeit the function
}
开发者ID:oscarrr110,项目名称:cert-tools,代码行数:31,代码来源:app_test.go


示例3: ExampleAppBashComplete

func ExampleAppBashComplete() {
	// set args for examples sake
	os.Args = []string{"greet", "--generate-bash-completion"}

	app := cli.NewApp()
	app.Name = "greet"
	app.EnableBashCompletion = true
	app.Commands = []cli.Command{
		{
			Name:        "describeit",
			Aliases:     []string{"d"},
			Usage:       "use it to see a description",
			Description: "This is how we describe describeit the function",
			Action: func(c *cli.Context) {
				fmt.Printf("i like to describe things")
			},
		}, {
			Name:        "next",
			Usage:       "next example",
			Description: "more stuff to see when generating bash completion",
			Action: func(c *cli.Context) {
				fmt.Printf("the next example")
			},
		},
	}

	app.Run(os.Args)
	// Output:
	// describeit
	// d
	// next
	// help
	// h
}
开发者ID:oscarrr110,项目名称:cert-tools,代码行数:34,代码来源:app_test.go


示例4: TestApp_DefaultStdout

func TestApp_DefaultStdout(t *testing.T) {
	app := cli.NewApp()

	if app.Writer != os.Stdout {
		t.Error("Default output writer not set.")
	}
}
开发者ID:oscarrr110,项目名称:cert-tools,代码行数:7,代码来源:app_test.go


示例5: TestApp_Run_Version

func TestApp_Run_Version(t *testing.T) {
	var versionArguments = [][]string{{"boom", "--version"}, {"boom", "-v"}}

	for _, args := range versionArguments {
		buf := new(bytes.Buffer)

		t.Logf("==> checking with arguments %v", args)

		app := cli.NewApp()
		app.Name = "boom"
		app.Usage = "make an explosive entrance"
		app.Version = "0.1.0"
		app.Writer = buf
		app.Action = func(c *cli.Context) {
			buf.WriteString("boom I say!")
		}

		err := app.Run(args)
		if err != nil {
			t.Error(err)
		}

		output := buf.String()
		t.Logf("output: %q\n", buf.Bytes())

		if !strings.Contains(output, "0.1.0") {
			t.Errorf("want version to contain %q, did not: \n%q", "0.1.0", output)
		}
	}
}
开发者ID:oscarrr110,项目名称:cert-tools,代码行数:30,代码来源:app_test.go


示例6: TestApp_ParseSliceFlagsWithMissingValue

func TestApp_ParseSliceFlagsWithMissingValue(t *testing.T) {
	var parsedIntSlice []int
	var parsedStringSlice []string

	app := cli.NewApp()
	command := cli.Command{
		Name: "cmd",
		Flags: []cli.Flag{
			cli.IntSliceFlag{Name: "a", Usage: "set numbers"},
			cli.StringSliceFlag{Name: "str", Usage: "set strings"},
		},
		Action: func(c *cli.Context) {
			parsedIntSlice = c.IntSlice("a")
			parsedStringSlice = c.StringSlice("str")
		},
	}
	app.Commands = []cli.Command{command}

	app.Run([]string{"", "cmd", "my-arg", "-a", "2", "-str", "A"})

	var expectedIntSlice = []int{2}
	var expectedStringSlice = []string{"A"}

	if parsedIntSlice[0] != expectedIntSlice[0] {
		t.Errorf("%v does not match %v", parsedIntSlice[0], expectedIntSlice[0])
	}

	if parsedStringSlice[0] != expectedStringSlice[0] {
		t.Errorf("%v does not match %v", parsedIntSlice[0], expectedIntSlice[0])
	}
}
开发者ID:oscarrr110,项目名称:cert-tools,代码行数:31,代码来源:app_test.go


示例7: 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:oscarrr110,项目名称:cert-tools,代码行数:25,代码来源:app_test.go


示例8: main

func main() {

	//    err := utils.GenerateCACertificate("ca.pem", "key.pem","test-org",2048)
	//	     if err != nil {
	//		     fmt.Println("error: %v", err);
	//	     }

	app := cli.NewApp()
	app.Name = "cert-tools"
	app.Version = "0.0.1"
	app.Usage = "Simple tools for generating CA and its signed cert "
	app.Flags = []cli.Flag{
		cli.StringFlag{"depot-path", depot.DefaultFileDepotDir, "Location to store certificates, keys and other files.", ""},
	}

	app.Commands = []cli.Command{
		cmd.NewInitCommand(),
		cmd.NewNewCertCommand(),
	}

	app.Before = func(c *cli.Context) error {

		fmt.Println("Before running")
		cmd.InitDepot(c.String("depot-path"))
		return nil
	}

	if err := app.Run(os.Args); err != nil {
		os.Exit(1)
	}

}
开发者ID:oscarrr110,项目名称:cert-tools,代码行数:32,代码来源:cert-tools.go


示例9: TestApp_ParseSliceFlags

func TestApp_ParseSliceFlags(t *testing.T) {
	var parsedOption, firstArg string
	var parsedIntSlice []int
	var parsedStringSlice []string

	app := cli.NewApp()
	command := cli.Command{
		Name: "cmd",
		Flags: []cli.Flag{
			cli.IntSliceFlag{Name: "p", Value: &cli.IntSlice{}, Usage: "set one or more ip addr"},
			cli.StringSliceFlag{Name: "ip", Value: &cli.StringSlice{}, Usage: "set one or more ports to open"},
		},
		Action: func(c *cli.Context) {
			parsedIntSlice = c.IntSlice("p")
			parsedStringSlice = c.StringSlice("ip")
			parsedOption = c.String("option")
			firstArg = c.Args().First()
		},
	}
	app.Commands = []cli.Command{command}

	app.Run([]string{"", "cmd", "my-arg", "-p", "22", "-p", "80", "-ip", "8.8.8.8", "-ip", "8.8.4.4"})

	IntsEquals := func(a, b []int) bool {
		if len(a) != len(b) {
			return false
		}
		for i, v := range a {
			if v != b[i] {
				return false
			}
		}
		return true
	}

	StrsEquals := func(a, b []string) bool {
		if len(a) != len(b) {
			return false
		}
		for i, v := range a {
			if v != b[i] {
				return false
			}
		}
		return true
	}
	var expectedIntSlice = []int{22, 80}
	var expectedStringSlice = []string{"8.8.8.8", "8.8.4.4"}

	if !IntsEquals(parsedIntSlice, expectedIntSlice) {
		t.Errorf("%v does not match %v", parsedIntSlice, expectedIntSlice)
	}

	if !StrsEquals(parsedStringSlice, expectedStringSlice) {
		t.Errorf("%v does not match %v", parsedStringSlice, expectedStringSlice)
	}
}
开发者ID:oscarrr110,项目名称:cert-tools,代码行数:57,代码来源:app_test.go


示例10: TestApp_Run_CommandWithSubcommandHasHelpTopic

func TestApp_Run_CommandWithSubcommandHasHelpTopic(t *testing.T) {
	var subcommandHelpTopics = [][]string{
		{"command", "foo", "--help"},
		{"command", "foo", "-h"},
		{"command", "foo", "help"},
	}

	for _, flagSet := range subcommandHelpTopics {
		t.Logf("==> checking with flags %v", flagSet)

		app := cli.NewApp()
		buf := new(bytes.Buffer)
		app.Writer = buf

		subCmdBar := cli.Command{
			Name:  "bar",
			Usage: "does bar things",
		}
		subCmdBaz := cli.Command{
			Name:  "baz",
			Usage: "does baz things",
		}
		cmd := cli.Command{
			Name:        "foo",
			Description: "descriptive wall of text about how it does foo things",
			Subcommands: []cli.Command{subCmdBar, subCmdBaz},
		}

		app.Commands = []cli.Command{cmd}
		err := app.Run(flagSet)

		if err != nil {
			t.Error(err)
		}

		output := buf.String()
		t.Logf("output: %q\n", buf.Bytes())

		if strings.Contains(output, "No help topic for") {
			t.Errorf("expect a help topic, got none: \n%q", output)
		}

		for _, shouldContain := range []string{
			cmd.Name, cmd.Description,
			subCmdBar.Name, subCmdBar.Usage,
			subCmdBaz.Name, subCmdBaz.Usage,
		} {
			if !strings.Contains(output, shouldContain) {
				t.Errorf("want help to contain %q, did not: \n%q", shouldContain, output)
			}
		}
	}
}
开发者ID:oscarrr110,项目名称:cert-tools,代码行数:53,代码来源:app_test.go


示例11: Test_ShowAppHelp_NoAuthor

func Test_ShowAppHelp_NoAuthor(t *testing.T) {
	output := new(bytes.Buffer)
	app := cli.NewApp()
	app.Writer = output

	c := cli.NewContext(app, nil, nil)

	cli.ShowAppHelp(c)

	if bytes.Index(output.Bytes(), []byte("AUTHOR(S):")) != -1 {
		t.Errorf("expected\n%snot to include %s", output.String(), "AUTHOR(S):")
	}
}
开发者ID:oscarrr110,项目名称:cert-tools,代码行数:13,代码来源:help_test.go


示例12: TestApp_Command

func TestApp_Command(t *testing.T) {
	app := cli.NewApp()
	fooCommand := cli.Command{Name: "foobar", Aliases: []string{"f"}}
	batCommand := cli.Command{Name: "batbaz", Aliases: []string{"b"}}
	app.Commands = []cli.Command{
		fooCommand,
		batCommand,
	}

	for _, test := range commandAppTests {
		expect(t, app.Command(test.name) != nil, test.expected)
	}
}
开发者ID:oscarrr110,项目名称:cert-tools,代码行数:13,代码来源:app_test.go


示例13: TestApp_Float64Flag

func TestApp_Float64Flag(t *testing.T) {
	var meters float64

	app := cli.NewApp()
	app.Flags = []cli.Flag{
		cli.Float64Flag{Name: "height", Value: 1.5, Usage: "Set the height, in meters"},
	}
	app.Action = func(c *cli.Context) {
		meters = c.Float64("height")
	}

	app.Run([]string{"", "--height", "1.93"})
	expect(t, meters, 1.93)
}
开发者ID:oscarrr110,项目名称:cert-tools,代码行数:14,代码来源:app_test.go


示例14: TestApp_Run

func TestApp_Run(t *testing.T) {
	s := ""

	app := cli.NewApp()
	app.Action = func(c *cli.Context) {
		s = s + c.Args().First()
	}

	err := app.Run([]string{"command", "foo"})
	expect(t, err, nil)
	err = app.Run([]string{"command", "bar"})
	expect(t, err, nil)
	expect(t, s, "foobar")
}
开发者ID:oscarrr110,项目名称:cert-tools,代码行数:14,代码来源:app_test.go


示例15: TestAppNoHelpFlag

func TestAppNoHelpFlag(t *testing.T) {
	oldFlag := cli.HelpFlag
	defer func() {
		cli.HelpFlag = oldFlag
	}()

	cli.HelpFlag = cli.BoolFlag{}

	app := cli.NewApp()
	err := app.Run([]string{"test", "-h"})

	if err != flag.ErrHelp {
		t.Errorf("expected error about missing help flag, but got: %s (%T)", err, err)
	}
}
开发者ID:oscarrr110,项目名称:cert-tools,代码行数:15,代码来源:app_test.go


示例16: TestApp_SetStdout

func TestApp_SetStdout(t *testing.T) {
	w := &mockWriter{}

	app := cli.NewApp()
	app.Name = "test"
	app.Writer = w

	err := app.Run([]string{"help"})

	if err != nil {
		t.Fatalf("Run error: %s", err)
	}

	if len(w.written) == 0 {
		t.Error("App did not write output to desired writer.")
	}
}
开发者ID:oscarrr110,项目名称:cert-tools,代码行数:17,代码来源:app_test.go


示例17: TestApp_CommandWithNoFlagBeforeTerminator

func TestApp_CommandWithNoFlagBeforeTerminator(t *testing.T) {
	var args []string

	app := cli.NewApp()
	command := cli.Command{
		Name: "cmd",
		Action: func(c *cli.Context) {
			args = c.Args()
		},
	}
	app.Commands = []cli.Command{command}

	app.Run([]string{"", "cmd", "my-arg", "--", "notAFlagAtAll"})

	expect(t, args[0], "my-arg")
	expect(t, args[1], "--")
	expect(t, args[2], "notAFlagAtAll")
}
开发者ID:oscarrr110,项目名称:cert-tools,代码行数:18,代码来源:app_test.go


示例18: TestAppHelpPrinter

func TestAppHelpPrinter(t *testing.T) {
	oldPrinter := cli.HelpPrinter
	defer func() {
		cli.HelpPrinter = oldPrinter
	}()

	var wasCalled = false
	cli.HelpPrinter = func(w io.Writer, template string, data interface{}) {
		wasCalled = true
	}

	app := cli.NewApp()
	app.Run([]string{"-h"})

	if wasCalled == false {
		t.Errorf("Help printer expected to be called, but was not")
	}
}
开发者ID:oscarrr110,项目名称:cert-tools,代码行数:18,代码来源:app_test.go


示例19: TestApp_Run_DoesNotOverwriteErrorFromBefore

func TestApp_Run_DoesNotOverwriteErrorFromBefore(t *testing.T) {
	app := cli.NewApp()
	app.Action = func(c *cli.Context) {}
	app.Before = func(c *cli.Context) error { return fmt.Errorf("before error") }
	app.After = func(c *cli.Context) error { return fmt.Errorf("after error") }

	err := app.Run([]string{"foo"})
	if err == nil {
		t.Fatalf("expected to recieve error from Run, got none")
	}

	if !strings.Contains(err.Error(), "before error") {
		t.Errorf("expected text of error from Before method, but got none in \"%v\"", err)
	}
	if !strings.Contains(err.Error(), "after error") {
		t.Errorf("expected text of error from After method, but got none in \"%v\"", err)
	}
}
开发者ID:oscarrr110,项目名称:cert-tools,代码行数:18,代码来源:app_test.go


示例20: TestCommandDoNotIgnoreFlags

func TestCommandDoNotIgnoreFlags(t *testing.T) {
	app := cli.NewApp()
	set := flag.NewFlagSet("test", 0)
	test := []string{"blah", "blah", "-break"}
	set.Parse(test)

	c := cli.NewContext(app, set, nil)

	command := cli.Command{
		Name:        "test-cmd",
		Aliases:     []string{"tc"},
		Usage:       "this is for testing",
		Description: "testing",
		Action:      func(_ *cli.Context) {},
	}
	err := command.Run(c)

	expect(t, err.Error(), "flag provided but not defined: -break")
}
开发者ID:oscarrr110,项目名称:cert-tools,代码行数:19,代码来源:command_test.go



注:本文中的github.com/oscarrr110/cert-tools/Godeps/_workspace/src/github.com/codegangsta/cli.NewApp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。


鲜花

握手

雷人

路过

鸡蛋
该文章已有0人参与评论

请发表评论

全部评论

专题导读
上一篇:
Golang cli.App类代码示例发布时间:2022-05-28
下一篇:
Golang storage.Storage类代码示例发布时间:2022-05-28
热门推荐
热门话题
阅读排行榜

扫描微信二维码

查看手机版网站

随时了解更新最新资讯

139-2527-9053

在线客服(服务时间 9:00~18:00)

在线QQ客服
地址:深圳市南山区西丽大学城创智工业园
电邮:jeky_zhao#qq.com
移动电话:139-2527-9053

Powered by 互联科技 X3.4© 2001-2213 极客世界.|Sitemap