NArg

本文整理汇总了Golang中flag.NArg函数的典型用法代码示例。如果您正苦于以下问题：Golang NArg函数的具体用法？Golang NArg怎么用？Golang NArg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NArg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: main

func main() {

    flag.Parse()

    if flag.NArg() < 1 {
        fmt.Println("Must specify path to a gouchstore compatible file")
        return
    } else if flag.NArg() < 2 {
        fmt.Println("Must specify path to the new compacted gouchstore file")
        return
    }

    var ops gouchstore.GouchOps
    if *memCompact {
        ops = gouchstore.NewMemCompactGouchOps()
    } else {
        ops = gouchstore.NewBaseGouchOps()
    }
    db, err := gouchstore.OpenEx(flag.Args()[0], gouchstore.OPEN_RDONLY, ops)
    if err != nil {
        fmt.Println(err)
        return
    }
    defer db.Close()

    err = db.Compact(flag.Arg(1))
    if err != nil {
        fmt.Println(err)
    }
}

开发者ID:ngaut，项目名称:gouchstore，代码行数:30，代码来源:main.go

示例2: main

func main() {
    FILE = os.Stdin
    flag.Parse()
    versionTxt()
    sigChan := make(chan int, 0)

    d0 := make(chan chanT, 0)
    d1 := make(chan chanT, 0)
    c := make(chan string, 30)
    f := make(chan io.Reader, 5)

    setupSignal(sigChan)

    go pr(c, d0)

    // As soon as you introduce more than one file, your output
    // will get mixed up. How do you fix that?
    for i := 0; i < flag.NArg(); i++ {
        FILE, _ = Open(flag.Arg(i))
        f <- FILE
        go read(f, c, d1)

    }

    if flag.NArg() == 0 {
        f <- FILE
        go read(f, c, d1)
    }

    wait(d0, d1, sigChan, flag.NArg())

}

开发者ID:mchirico，项目名称:chirico，代码行数:32，代码来源:main.go

示例3: main

func main() {
    runtime.GOMAXPROCS(runtime.NumCPU())

    var opt optionSet
    flag.BoolVar(&opt.v, "V", false, "show version.")
    flag.BoolVar(&opt.g, "g", false, "enable grep.")
    flag.BoolVar(&opt.search_binary, "search-binary", false, "search binary files for matches on grep enable.")
    flag.BoolVar(&opt.grep_only, "grep-only", false, "enable grep and disable file search.")
    flag.StringVar(&opt.ignore, "ignore", "", "pattern is ignored.")
    flag.BoolVar(&opt.hidden, "hidden", false, "search hidden files.")
    flag.BoolVar(&opt.ignorecase, "ignorecase", false, "ignore case distinctions in pattern.")
    flag.Parse()

    if opt.v {
        fmt.Printf("version: %s\n", version)
        os.Exit(0)
    }

    if flag.NArg() < 1 {
        usage()
    }
    pattern := flag.Arg(0)
    fpath := "."
    if flag.NArg() >= 2 {
        fpath = strings.TrimRight(flag.Arg(1), separator)
    }

    g := newGorep(pattern, &opt)
    chans := g.kick(fpath)

    g.report(chans, verifyColor())
}

开发者ID:ryochack，项目名称:gorep，代码行数:32，代码来源:gorep.go

示例4: main

func main() {
    var pubFile, privFile string
    var help, listen, stayOpen bool
    flag.BoolVar(&help, "h", false, "display a short usage message")
    flag.BoolVar(&stayOpen, "k", false, "keep listening after client disconnects")
    flag.BoolVar(&listen, "l", false, "listen for incoming connections")
    flag.StringVar(&privFile, "s", "", "path to signature key")
    flag.StringVar(&pubFile, "v", "", "path to verification key")
    flag.Parse()

    if help {
        usage()
        os.Exit(1)
    }

    loadID(privFile, pubFile)
    defer func() {
        if idPriv != nil {
            zero(idPriv[:], 0)
        }
    }()

    if listen {
        if flag.NArg() != 1 {
            fmt.Println("A port is required (and should be the only argument) when listening.")
        }
        listener(stayOpen, flag.Arg(0))
        return
    }

    if flag.NArg() != 2 {
        fmt.Println("An address and port are required (and should be the only arguments).")
    }
    sender(flag.Arg(0) + ":" + flag.Arg(1))
}

开发者ID:jmptrader，项目名称:go-schannel，代码行数:35，代码来源:nc.go

示例5: main

func main() {
    search := flag.String("s", "", "search issues")
    create := flag.Bool("C", false, "create issue")
    comment := flag.Bool("c", false, "show comments")
    flag.Usage = func() {
        fmt.Fprint(os.Stderr, "Usage: goissue [-c ID | -s WORD]\n")
        flag.PrintDefaults()
    }
    flag.Parse()
    if flag.NArg() > 1 {
        flag.Usage()
        os.Exit(1)
    }

    config := getConfig()
    auth := authLogin(config)

    if *create {
        createIssue(auth)
    } else if len(*search) > 0 {
        searchIssues(auth, *search)
    } else if flag.NArg() == 0 {
        showIssues(auth)
    } else {
        for i := 0; i < flag.NArg(); i++ {
            showIssue(auth, flag.Arg(i))
            if *comment {
                showComments(auth, flag.Arg(i))
            }
        }
    }
}

开发者ID:andradeandrey，项目名称:goissue，代码行数:32，代码来源:main.go