Golang goopt.NoArg函数代码示例

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本文整理汇总了Golang中github.com/droundy/goopt.NoArg函数的典型用法代码示例。如果您正苦于以下问题：Golang NoArg函数的具体用法？Golang NoArg怎么用？Golang NoArg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NoArg函数的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，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: main

func main() {
	goopt.Suite = "XQZ coreutils"
	goopt.Author = "Aaron Muir Hamilton"
	goopt.Version = "Sleep v0.1"
	goopt.Summary = "Waits for a duration before continuing."
	goopt.Usage = func() string {
		return fmt.Sprintf("Usage of %s:\n\t   %s STRING\n\tor %s OPTION\n", os.Args[0], os.Args[0], os.Args[0]) +
			goopt.Summary + "\n\n" + goopt.Help()
	}
	goopt.Description = func() string {
		return goopt.Summary + "\n\nUnless an option is passed to it."
	}
	goopt.NoArg([]string{"-v", "--version"}, "outputs version information and exits", version)
	goopt.Parse(nil)
	duration, err := time.ParseDuration(os.Args[1])
	if err != nil {
		number, interr := strconv.ParseFloat(os.Args[1], 64)
		if interr != nil {
			fmt.Println(err)
			os.Exit(0)
		}
		duration := time.Duration(number) * time.Second
		time.Sleep(duration)
		os.Exit(0)
	}
	time.Sleep(duration)
}

开发者ID:rafkhan，项目名称:coreutils，代码行数:27，代码来源:sleep.go

示例2: main

func main() {
	goopt.Suite = "XQZ coreutils"
	goopt.Author = "William Pearson"
	goopt.Version = "Link v0.1"
	goopt.Summary = "Creates a link to FILE1 called FILE2"
	goopt.Usage = func() string {
		return fmt.Sprintf("Usage:\t%s FILE1 FILE2\n or:\t%s OPTION\n", os.Args[0], os.Args[0]) + goopt.Summary + "\n\n" + goopt.Help()
	}
	goopt.Description = func() string {
		return goopt.Summary + "\n\nUnless an option is passed to it."
	}
	goopt.NoArg([]string{"-v", "--version"}, "outputs version information and exits", version)
	goopt.Parse(nil)
	switch {
	case len(os.Args) == 1:
		fmt.Println("Missing filenames")
	case len(os.Args) == 2:
		fmt.Println("Missing filename after '%s'", os.Args[1])
	case len(os.Args) > 3:
		fmt.Println("Too many filenames")
	}
	if len(os.Args) != 3 {
		os.Exit(1)
	}
	file1 := os.Args[1]
	file2 := os.Args[2]
	if err := os.Link(file1, file2); err != nil {
		fmt.Println("Encountered an error during linking: %v", err)
		os.Exit(1)
	}
	return
}

开发者ID:rafkhan，项目名称:coreutils，代码行数:32，代码来源:link.go

示例3: main

func main() {
	goopt.Suite = "XQZ coreutils"
	goopt.Author = "William Pearson"
	goopt.Version = "Unlink v0.1"
	goopt.Summary = "Uses unlink to remove FILE"
	goopt.Usage = func() string {
		return fmt.Sprintf("Usage:\t%s FILE\n or:\t%s OPTION\n", os.Args[0], os.Args[0]) + goopt.Summary + "\n\n" + goopt.Help()
	}
	goopt.Description = func() string {
		return goopt.Summary + "\n\nUnless an option is passed to it."
	}
	goopt.NoArg([]string{"-v", "--version"}, "outputs version information and exits", version)
	goopt.Parse(nil)
	switch {
	case len(os.Args) == 1:
		fmt.Println("Missing filenames")
	case len(os.Args) > 2:
		fmt.Println("Too many filenames")
	}
	if len(os.Args) != 2 {
		os.Exit(1)
	}
	file := os.Args[1]
	if err := syscall.Unlink(file); err != nil {
		fmt.Println("Encountered an error during unlinking: %v", err)
		os.Exit(1)
	}
	return
}

开发者ID:rafkhan，项目名称:coreutils，代码行数:29，代码来源:unlink.go

示例4: main

func main() {
	goopt.Author = "William Pearson"
	goopt.Version = "Rmdir"
	goopt.Summary = "Remove each DIRECTORY if it is empty"
	goopt.Usage = func() string {
		return fmt.Sprintf("Usage:\t%s [OPTION]... DIRECTORY...\n", os.Args[0]) + goopt.Summary + "\n\n" + goopt.Help()
	}
	goopt.Description = func() string {
		return goopt.Summary + "\n\nUnless --help or --version is passed."
	}
	ignorefail := goopt.Flag([]string{"--ignore-fail-on-non-empty"}, nil,
		"Ignore each failure that is from a directory not being empty", "")
	parents := goopt.Flag([]string{"-p", "--parents"}, nil, "Remove DIRECTORY and ancestors if ancestors become empty", "")
	verbose := goopt.Flag([]string{"-v", "--verbose"}, nil, "Output each directory as it is processed", "")
	goopt.NoArg([]string{"--version"}, "outputs version information and exits", coreutils.Version)
	goopt.Parse(nil)
	if len(goopt.Args) == 0 {
		coreutils.PrintUsage()
	}
	for i := range goopt.Args {
		filelisting, err := ioutil.ReadDir(goopt.Args[i])
		if err != nil {
			fmt.Fprintf(os.Stderr, "Failed to remove %s: %v\n", os.Args[i+1], err)
			defer os.Exit(1)
			continue
		}
		if !*ignorefail && len(filelisting) > 0 {
			fmt.Fprintf(os.Stderr, "Failed to remove '%s' directory is non-empty\n", goopt.Args[i])
			defer os.Exit(1)
			continue
		}
		if *verbose {
			fmt.Printf("Removing directory %s\n", goopt.Args[i])
		}
		err = os.Remove(goopt.Args[i])
		if err != nil {
			fmt.Fprintf(os.Stderr, "Failed to remove %s: %v\n", goopt.Args[i], err)
			defer os.Exit(1)
			continue
		}
		if !*parents {
			continue
		}
		dir := goopt.Args[i]
		if dir[len(dir)-1] == '/' {
			dir = filepath.Dir(dir)
		}
		if removeEmptyParents(dir, *verbose, *ignorefail) {
			defer os.Exit(1)
		}
	}
	return
}

开发者ID:uiri，项目名称:coreutils，代码行数:53，代码来源:main.go

示例5: init

func init() {
	goopt.NoArg([]string{"--verbose", "-v"}, "Increase verbosity",
		func() error {
			verbose++
			return nil
		})
	goopt.NoArg([]string{"--silent", "-q"}, "Decrease verbosity",
		func() error {
			verbose--
			return nil
		})

	goopt.NoArg([]string{"--push"}, "Use PUSH socket type", func() error {
		return setSocket(push.NewSocket)
	})
	goopt.NoArg([]string{"--pull"}, "Use PULL socket type", func() error {
		return setSocket(pull.NewSocket)
	})
	goopt.NoArg([]string{"--pub"}, "Use PUB socket type", func() error {
		return setSocket(pub.NewSocket)
	})
	goopt.NoArg([]string{"--sub"}, "Use SUB socket type", func() error {
		return setSocket(sub.NewSocket)
	})
	goopt.NoArg([]string{"--req"}, "Use REQ socket type", func() error {
		return setSocket(req.NewSocket)
	})
	goopt.NoArg([]string{"--rep"}, "Use REP socket type", func() error {
		return setSocket(rep.NewSocket)
	})
	goopt.NoArg([]string{"--surveyor"}, "Use SURVEYOR socket type",
		func() error {
			return setSocket(surveyor.NewSocket)
		})
	goopt.NoArg([]string{"--respondent"}, "Use RESPONDENT socket type",
		func() error {
			return setSocket(respondent.NewSocket)
		})
	goopt.NoArg([]string{"--bus"}, "Use BUS socket type", func() error {
		return setSocket(bus.NewSocket)
	})
	goopt.NoArg([]string{"--pair"}, "Use PAIR socket type", func() error {
		return setSocket(pair.NewSocket)
	})
	goopt.NoArg([]string{"--star"}, "Use STAR socket type", func() error {
		return setSocket(star.NewSocket)
	})
	goopt.ReqArg([]string{"--bind"}, "ADDR", "Bind socket to ADDR",
		addListen)
	goopt.ReqArg([]string{"--connect"}, "ADDR", "Connect socket to ADDR",
		addDial)
	goopt.ReqArg([]string{"--bind-ipc", "-X"}, "PATH",
		"Bind socket to IPC PATH", addListenIPC)
	goopt.ReqArg([]string{"--connect-ipc", "-x"}, "PATH",
		"Connect socket to IPC PATH", addDialIPC)
	goopt.ReqArg([]string{"--bind-local", "-L"}, "PORT",
		"Bind socket to TCP localhost PORT", addListenLocal)
	goopt.ReqArg([]string{"--connect-local", "-l"}, "PORT",
		"Connect socket to TCP localhost PORT", addDialLocal)
	goopt.ReqArg([]string{"--subscribe"}, "PREFIX",
		"Subcribe to PREFIX (default is wildcard)", addSub)
	goopt.ReqArg([]string{"--recv-timeout"}, "SEC", "Set receive timeout",
		func(to string) error {
			var err error
			recvTimeout, err = strconv.Atoi(to)
			if err != nil {
				return errors.New("value not an integer")
			}
			return nil
		})
	goopt.ReqArg([]string{"--send-timeout"}, "SEC", "Set send timeout",
		func(to string) error {
			var err error
			if sendTimeout, err = strconv.Atoi(to); err != nil {
				return errors.New("value not an integer")
			}
			return nil
		})
	goopt.ReqArg([]string{"--send-delay", "-d"}, "SEC",
		"Set initial send delay",
		func(to string) error {
			var err error
			if sendDelay, err = strconv.Atoi(to); err != nil {
				return errors.New("value not an integer")
			}
			return nil
		})
	goopt.NoArg([]string{"--raw"}, "Raw output, no delimiters",
		func() error {
			return setFormat("raw")
		})
	goopt.NoArg([]string{"--ascii", "-A"}, "ASCII output, one per line",
		func() error {
			return setFormat("ascii")
		})
	goopt.NoArg([]string{"--quoted", "-Q"}, "Quoted output, one per line",
		func() error {
			return setFormat("quoted")
		})
	goopt.NoArg([]string{"--msgpack"},
//.........这里部分代码省略.........

开发者ID:kildevaeld，项目名称:projects，代码行数:101，代码来源:macat.go

注：本文中的github.com/droundy/goopt.NoArg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。