Golang kingpin.Parse函数代码示例

func main() {
	kingpin.Version(fmt.Sprintf("%s %s", kingpin.CommandLine.Name, version))
	kingpin.Parse()

	level, err := oplogging.LogLevel(*loglevel)
	if err != nil {
		prefixedUserError("Bad loglevel: %s", loglevel)
		os.Exit(1)
	}
	logging.SetLevel(level)

	diffCmd, err := shellwords.NewParser().Parse(*diffCommand)
	if err != nil {
		userError("Error parsing diff command %q: %s", *diffCommand, err.Error())
		os.Exit(1)
	}

	tests, err := testcase.DiscoverTests(*testcasePath)
	if err != nil {
		userError(err.Error())
		os.Exit(1)
	}
	if err = runTests(*logstashPath, tests, *configPaths, diffCmd, *keptEnvVars); err != nil {
		userError(err.Error())
		os.Exit(1)
	}
	os.Exit(0)
}

func main() {
	logger := log.New(os.Stdout, "logger: ", log.Lshortfile)
	kingpin.Parse()
	filechannel := make(chan string, 100)
	go pump.TailFile(filechannel, *filename)

	mainpage := &frontend.MainPage{HTTPSMode: false, BasicAuth: false, UserName: *user, UserPassword: *password}

	if *user != "" && *password != "" {
		mainpage.BasicAuth = true
	}
	if *cert != "" && *key != "" {
		mainpage.HTTPSMode = true
	}
	logger.Printf("Basic auth: %t", mainpage.BasicAuth)
	logger.Printf("HTTPS: %t", mainpage.HTTPSMode)

	handler := pump.WebHandler{Filechannel: filechannel, Buffer: make([]string, *number), BufferSize: *number}
	address := fmt.Sprintf("%s:%d", *host, *port)

	r := mux.NewRouter()
	r.Handle("/", mainpage)
	r.Handle("/socket", websocket.Handler(handler.Websocket))

	http.Handle("/static/", http.StripPrefix("/static/", http.FileServer(assetFS())))
	http.Handle("/", r)
	logger.Printf("Listening on %s\n", address)
	if *cert != "" && *key != "" {
		http.ListenAndServeTLS(address, *cert, *key, nil)
	}
	http.ListenAndServe(address, nil)
}

func main() {
	kingpin.Version(Version)
	kingpin.Parse()

	setupLoggo(*debug)

	//localRegistry := metrics.NewRegistry()
	//publisher := newPublisher(localRegistry)
	//publisher := newLitePublisher()

	mqttEngine, mqerr := newMqttEngine(*mqttURL)
	wbEngine, wberr := NewWebBrickDriver(mqttEngine)

	if mqerr != nil && wberr != nil {
		panic(err)
	}

	wbEngine.Start()

	//ws := newWsServer(localRegistry)

	//go ws.listenAndServ(*port, *path)

	// Set up channel on which to send signal notifications.
	sigc := make(chan os.Signal, 1)
	signal.Notify(sigc, os.Interrupt, os.Kill)

	// Wait for receiving a signal.
	<-sigc

	// Disconnect the Network Connection.
	if err := engine.disconnect(); err != nil {
		panic(err)
	}
}

func init() {
	//set logging
	logg.LogKeys[TagError] = true
	logg.LogKeys[TagDiff] = true

	if DEBUG == false {
		logg.LogKeys[TagLog] = true
	}

	kingpin.Parse()
	if *configFileName == "" {
		kingpin.Errorf("Config file name missing")
		return
	}
	configFile, err := os.Open(*configFileName)
	if err != nil {
		logg.LogPanic("Unable to open file: %v.  Err: %v", *configFileName, err.Error())
		return
	}
	defer configFile.Close()

	configReader := bufio.NewReader(configFile)

	err = parseConfigFile(configReader)
	if err != nil {
		logg.LogPanic("Erro parsing the config file: %v", err)
	}
}

func main() {
	//Parse command line flags
	var (
		_host    = kingpin.Flag("host", "Hostname").Short('h').Required().String()
		_port    = kingpin.Flag("port", "Port number").Short('p').Required().Int()
		_threads = kingpin.Flag("threads", "Thread count").Short('t').Default("1").Int()
		_size    = kingpin.Flag("size", "Packet Size").Short('s').Default("65507").Int()
	)
	kingpin.Parse()

	fullAddr := fmt.Sprintf("%s:%v", *_host, *_port)
	//Create send buffer
	var buf []byte = make([]byte, *_size)

	//Establish udp
	conn, err := net.Dial("udp", fullAddr)
	if err != nil {
		fmt.Println(err)
	} else {
		fmt.Printf("Flooding %s\n", fullAddr)
		for i := 0; i < *_threads; i++ {
			go func() {
				for {
					conn.Write(buf)
				}
			}()
		}
	}

	//Sleep forever
	<-make(chan bool, 1)
}

func main() {
	kingpin.Parse()
	if *train {
		println("START")
		start := time.Now().UnixNano()
		ptrain := NewHMMParser("training/training.set")
		println("Training set loaded")
		ptrain.fParseTrainer()
		println("Training set trained")
		ptrain.Save()
		stop := time.Now().UnixNano()
		println("training delta", (stop-start)/1000, "mics")
	} else {
		println("Loading model " + *model)
		hmmParser := NewHMMParser(*model)
		hmmParser.Load()
		hmm := NewHMM(hmmParser)
		println("Model " + *model + " loaded")

		start := time.Now().UnixNano()
		ws := strings.Split("<s> "+*text, " ")
		hmm.fViterbi(ws)
		println(hmm.String())
		stop := time.Now().UnixNano()
		println("test delta", (stop-start)/1000, "mics")
	}
}

func main() {
	kingpin.Parse()

	u, err := user.Lookup(*cliChownUser)
	if err != nil {
		panic(err)
	}

	g, err := user.Lookup(*cliChownGroup)
	if err != nil {
		panic(err)
	}

	uid, err = strconv.Atoi(u.Uid)
	if err != nil {
		panic(err)
	}

	gid, err = strconv.Atoi(g.Gid)
	if err != nil {
		panic(err)
	}

	// Ensure all folders and files are currently set to the correct permissions.
	filepath.Walk(*cliDir, update)

	// Now we will wait for
	watch(*cliDir)
}

func main() {
	var (
		bcontent []byte
		content  string
		err      error
	)
	kingpin.Parse()
	if strings.HasPrefix(*infile, "wikipedia:") {
		log.Println("Fetching from wikipedia:", strings.TrimPrefix(*infile, "wikiedia:"))
		content, err = scrapedia.GetMainText("https://en.wikipedia.org/wiki/" + strings.TrimPrefix(*infile, "wikipedia:"))
	} else {
		// Default: assume plaintext file and load contents.
		log.Println("Opening plaintext file: " + *infile)
		bcontent, err = ioutil.ReadFile(*infile)
		content = string(bcontent)
	}
	if err != nil {
		log.Fatal(err.Error())
	}
	log.Println("Beginning at", *wpm, "words per minute..")
	took_seconds, total_wds, final_wpm, err := spritzlib.RenderSpritzed(string(content), *wpm, *boldText, colourNameToCode(*pivotColour), colourNameToCode(*plainColour), colourNameToCode(*bgColour))
	if err != nil {
		log.Fatal(err.Error())
	}
	log.Println("Finished reading", total_wds, "words in", took_seconds, "seconds")
	log.Println("Final wpm:", final_wpm)
}

func main() {
	var err error

	kingpin.Parse()

	parsed, err := parseFile(*inputFile)
	fatalError(err)

	writer := NewAgentWriter(*interfaceName, *packageName, parsed)

	var out io.Writer
	if *outputFile == "" {
		out = os.Stdout
	} else {
		out, err = os.Create(*outputFile)
		fatalError(err)
	}

	WriteCodeGenerationWarning(out)
	writer.WritePackageName(out)
	WriteLibImport(out)

	writer.WriteAgentType(out)
	writer.WriteAgentMethods(out)
	writer.WriteAgentControl(out)
	writer.WriteRunLoop(out)

	for _, constructor := range *constructors {
		writer.WriteConstructor(out, constructor)
	}
}

func main() {
	// Setup context
	ctx, cancel := context.WithCancel(context.Background())
	defer cancel()

	// Define a CLI
	dcConfig := &DCConfig{ServiceIdentifier: "omnivore"}

	kingpin.Flag("n", "The index of this node in the pool, if IPFS_POOL_PATH is set").Default("-1").Short('n').IntVar(&dcConfig.PoolIndex)

	var args []string
	kingpin.Arg("args", "arguments").StringsVar(&args)
	kingpin.Parse()

	// Build a node
	ipfsNode, err := BuildNode(ctx, dcConfig)
	if err != nil {
		fmt.Println(err)
		os.Exit(1)
	}

	fmt.Printf("I am node %s\n", ipfsNode.Identity.Pretty())

	// Respond to incoming providerIDs and streams
	// providerIDsIn, err := StartServiceDiscovery(ctx, ipfsNode, dcConfig)
	// if err != nil {
	// 	fmt.Println(err)
	// 	os.Exit(1)
	// }
	//
	// streamIn, err := StartListening(ipfsNode, dcConfig)
	// if err != nil {
	// 	fmt.Println(err)
	// 	os.Exit(1)
	// }
	//
	// for {
	// 	select {
	// 	case providerIDs := <-providerIDsIn:
	// 		for _, providerID := range providerIDs {
	// 			fmt.Printf("Provider: %s\n", providerID.Pretty())
	//
	// 			stream, err := corenet.Dial(ipfsNode, providerID, dcConfig.ServiceIdentifier)
	// 			if err != nil {
	// 				fmt.Printf("Failed to dial provider %s (%s)\n", providerID.Pretty(), err)
	// 				continue
	// 			}
	//
	// 			fmt.Fprintf(stream, "Hello! I'm peer %s\n", ipfsNode.Identity.Pretty())
	// 			stream.Close()
	// 		}
	//
	// 	case stream := <-streamIn:
	// 		fmt.Printf("Peer %s called!\n", stream.Conn().RemotePeer().Pretty())
	// 	}
	// }
}

func main() {
	kingpin.CommandLine.Help = "An example implementation of curl."
	switch kingpin.Parse() {
	case "get":
		kingpin.FatalIfError(apply("GET", (*getURL).String()), "GET failed")

	case "post":
		kingpin.FatalIfError(applyPOST(), "POST failed")
	}
}

func main() {
	kingpin.UsageTemplate(kingpin.CompactUsageTemplate).Version("1.0").Author("Alec Thomas")
	kingpin.CommandLine.Help = "An example implementation of curl."
	switch kingpin.Parse() {
	case "get url":
		kingpin.FatalIfError(apply("GET", (*getURLURL).String()), "GET failed")

	case "post":
		kingpin.FatalIfError(applyPOST(), "POST failed")
	}
}

func main() {
	kingpin.Parse()

	config, err := config.LoadConfiguration(*configurationPath)
	if err != nil {
		log.Fatal(err)
	}

	youppi := slackscot.NewSlackscot([]slackscot.ExtentionBundle{brain.NewKarma(), brain.NewImager()})

	slackscot.Run(*youppi, *config)
}

func main() {
	kingpin.Version("0.2.1")
	kingpin.Parse()

	switch *format {
	case "html":
		openBrowser()
	case "json":
		fetchJSON()
	default:
		openBrowser()
	}
}

func main() {
	kingpin.CommandLine.Help = "Docker container EC2 metadata service."
	kingpin.Parse()

	defer log.Flush()
	configureLogging(*verboseOpt)

	auth, err := aws.GetAuth("", "", "", time.Time{})

	if err != nil {
		panic(err)
	}

	containerService := NewContainerService(dockerClient(), *defaultRole, auth)

	// Proxy non-credentials requests to primary metadata service
	http.HandleFunc("/", logHandler(func(w http.ResponseWriter, r *http.Request) {
		match := credsRegex.FindStringSubmatch(r.URL.Path)
		if match != nil {
			handleCredentials(match[1], match[2], containerService, w, r)
			return
		}

		proxyReq, err := http.NewRequest(r.Method, fmt.Sprintf("%s%s", baseUrl, r.URL.Path), r.Body)

		if err != nil {
			log.Error("Error creating proxy http request: ", err)
			http.Error(w, "An unexpected error occurred communicating with Amazon", http.StatusInternalServerError)
			return
		}

		copyHeaders(proxyReq.Header, r.Header)
		resp, err := instanceServiceClient.RoundTrip(proxyReq)

		if err != nil {
			log.Error("Error forwarding request to EC2 metadata service: ", err)
			http.Error(w, "An unexpected error occurred communicating with Amazon", http.StatusInternalServerError)
			return
		}

		defer resp.Body.Close()

		copyHeaders(w.Header(), resp.Header)
		w.WriteHeader(resp.StatusCode)
		if _, err := io.Copy(w, resp.Body); err != nil {
			log.Warn("Error copying response content from EC2 metadata service: ", err)
		}
	}))

	log.Critical(http.ListenAndServe(*serverAddr, nil))
}