Golang open.Start函数代码示例

func main() {
	usr, err := user.Current()
	if err != nil {
		log.Fatal(err)
	}
	cache := filepath.Join(usr.HomeDir, ".ak", "news")

	flag.Parse()
	if flag.NArg() > 0 {
		idx, e := strconv.ParseInt(flag.Arg(0), 0, 0)
		if e != nil {
			// not int
		}
		item := getItem(cache, idx)
		if comment {
			open.Start(fmt.Sprintf("%s%s%d", HACKERWEB, "/#/item/", item.ID))
		} else {
			open.Start(item.URL)
		}

	} else {
		if next {
			var news []Item
			res, err := http.Get(NEWS2)
			if err != nil {
				log.Fatal(err)
			}
			bytes, err := ioutil.ReadAll(res.Body)
			if err != nil {
				log.Fatal(err)
			}
			res.Body.Close()
			populateCache(cache, bytes)
			contents := string(bytes)
			err = json.NewDecoder(strings.NewReader(contents)).Decode(&news)
			if err != nil {
				log.Fatal(err)
			}
			showNewsList(news)
		} else {
			var news []Item
			res, err := http.Get(NEWS)
			if err != nil {
				log.Fatal(err)
			}
			bytes, err := ioutil.ReadAll(res.Body)
			if err != nil {
				log.Fatal(err)
			}
			res.Body.Close()
			populateCache(cache, bytes)
			contents := string(bytes)
			err = json.NewDecoder(strings.NewReader(contents)).Decode(&news)
			showNewsList(news)
		}
	}
}

// Our programs starts executing here
func main() {
	// We need exactly 2 parameters: the first one is the program name,
	// the second one should be the photo we want to operate on
	if len(os.Args) != 2 {
		fmt.Println("Please give a single file name as an argument!")
		os.Exit(1)
	}

	// Retrieve the photo file name from the arguments array
	fileName := os.Args[1]

	// Try to opern the given file, error out on failure
	file, err := os.Open(fileName)
	exitOnError(err, "Couldn't open file")

	// Try to extract the EXIF data, error out on failure
	exifData, err := exif.Decode(file)
	exitOnError(err, "Couldn't find EXIF data")

	// Try to find a GPS coordinates entry in the EXIF data structure.
	// Error out on failure
	lat, long, err := exifData.LatLong()
	exitOnError(err, "Couldn't read GPS coordinates")

	// Create the final URL by using the Google Maps URL template
	url := fmt.Sprintf(googleMapsURLTemplate, lat, long)

	// Try to start the default browser for the current OS.
	// Show the computer URL on error, so that the user can still
	// access it manually
	err = open.Start(url)
	exitOnError(err, fmt.Sprintf(
		"Couldn't start the default browser, please visit %v manually", url))
}

func (g *Commands) QR(byId bool) error {

	kvChan := g.urler(byId, g.opts.Sources)

	address := DefaultQRShareServer
	if g.opts.Meta != nil {
		meta := *(g.opts.Meta)
		if retrAddress, ok := meta[AddressKey]; ok && len(retrAddress) >= 1 {
			address = retrAddress[0]
		}
	}

	address = strings.TrimRight(address, "/")
	if envKeySet.PublicKey == "" {
		envKeySet.PublicKey = "5160897b3586461e83e7279c10352ac4"
	}
	if envKeySet.PrivateKey == "" {
		envKeySet.PrivateKey = "5a3451dadab74f75b16f754c0a931949"
	}

	for kv := range kvChan {
		switch kv.value.(type) {
		case error:
			g.log.LogErrf("%s: %s\n", kv.key, kv.value)
			continue
		}

		fileURI, ok := kv.value.(string)
		if !ok {
			continue
		}

		curTime := time.Now()
		pl := meddler.Payload{
			URI:         fileURI,
			RequestTime: curTime.Unix(),
			Payload:     fmt.Sprintf("%v%v", rand.Float64(), curTime),
			PublicKey:   envKeySet.PublicKey,
			ExpiryTime:  curTime.Add(time.Hour).Unix(),
		}

		plainTextToSign := pl.RawTextForSigning()

		pl.Signature = fmt.Sprintf("%s", envKeySet.Sign([]byte(plainTextToSign)))

		uv := pl.ToUrlValues()
		encodedValues := uv.Encode()

		fullUrl := fmt.Sprintf("%s/qr?%s", address, encodedValues)
		if g.opts.Verbose {
			g.log.Logf("%q => %q\n", kv.key, fullUrl)
		}

		if err := open.Start(fullUrl); err != nil {
			g.log.Logf("qr: err %v %q\n", err, fullUrl)
		}
	}

	return nil
}

func showQRImage(uuid string) (err error) {
	qrUrl := `https://login.weixin.qq.com/qrcode/` + uuid
	params := url.Values{}
	params.Set("t", "webwx")
	params.Set("_", strconv.FormatInt(time.Now().Unix(), 10))

	req, err := http.NewRequest("POST", qrUrl, strings.NewReader(params.Encode()))
	if err != nil {
		return
	}

	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
	req.Header.Set("Cache-Control", "no-cache")
	resp, err := Client.Do(req)
	if err != nil {
		return
	}
	defer resp.Body.Close()

	data, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		return
	}

	if err = createFile(QRImagePath, data, false); err != nil {
		return
	}

	return open.Start(QRImagePath)
}

func (g *Commands) Open(ot OpenType) error {
	byId := (ot & IdOpen) != 0
	kvChan := g.urler(byId)

	for kv := range kvChan {
		switch kv.value.(type) {
		case error:
			g.log.LogErrf("%s: %s\n", kv.key, kv.value)
			continue
		}

		openArgs := []string{}
		canAddUrl := (ot & BrowserOpen) != 0

		if byId {
			canAddUrl = true
		} else if (ot & FileManagerOpen) != 0 {
			openArgs = append(openArgs, g.context.AbsPathOf(kv.key))
		}

		if canAddUrl {
			if castKey, ok := kv.value.(string); ok {
				openArgs = append(openArgs, castKey)
			}
		}

		for _, arg := range openArgs {
			open.Start(arg)
		}
	}

	return nil
}

func run(dir, port, host string) {
	open.Start(host)
	fmt.Println("-> Listening on ", host)
	fmt.Println("-> Press ctrl-c to kill process")
	http.CloseIdleConnections()
	log.Fatal(http.ListenAndServe(port, http.FileServer(http.Dir(dir))))
}

func setupSysTrayReal() {

	systray.SetIcon(icon.Data)
	mUrl := systray.AddMenuItem("Go to Arduino Create (staging)", "Arduino Create")
	mDebug := systray.AddMenuItem("Open debug console", "Debug console")
	menuVer := systray.AddMenuItem("Agent version "+version+"-"+git_revision, "")
	mPause := systray.AddMenuItem("Pause Plugin", "")
	//mQuit := systray.AddMenuItem("Quit Plugin", "")

	menuVer.Disable()

	go func() {
		<-mPause.ClickedCh
		ports, _ := serial.GetPortsList()
		for _, element := range ports {
			spClose(element)
		}
		systray.Quit()
		*hibernate = true
		log.Println("Restart becayse setup went wrong?")
		restart("")
	}()

	// go func() {
	// 	<-mQuit.ClickedCh
	// 	systray.Quit()
	// 	exit()
	// }()

	go func() {
		for {
			<-mDebug.ClickedCh
			logAction("log on")
			open.Start("http://localhost" + port)
		}
	}()

	// We can manipulate the systray in other goroutines
	go func() {
		for {
			<-mUrl.ClickedCh
			open.Start("http://create-staging.arduino.cc")
		}
	}()
}

func main() {
	nc, _ := nats.Connect("nats://yourhost:4222")
	defer nc.Close()
	nc.QueueSubscribe(TOPIC, QUEUE, func(m *nats.Msg) {
		fmt.Println(string(m.Data))
		open.Start(string(m.Data))
	})
	select {}
}

func main() {
	flag.Parse()

	url := template.URLQueryEscaper(flag.Args())

	url = fmt.Sprintf("http://52.68.184.19:8080/search/%s", url)

	fmt.Printf("open %s\n", url)

	open.Start(url)

}

func webui() {
	goji.Get("/", index)
	goji.Get("/result/diff.txt", generateResult)
	goji.Post("/diff", PostDiff)
	//Fully backwards compatible with net/http's Handlers
	//goji.Get("/result", http.RedirectHandler("/", 301))
	if os.Getenv("DEBUG") == "" {
		time.AfterFunc(500*time.Millisecond, func() {
			open.Start("http://localhost:8000")
		})
	}
	goji.Serve()
}

func docPlugin(c *cli.Context) {
	if len(c.Args()) != 1 {
		fmt.Printf("Which documentation do you want to open? Try 'apiplexy plugin-doc <plugin-name>'.\n")
		os.Exit(1)
	}
	plugin, ok := apiplexy.AvailablePlugins()[c.Args()[0]]
	if !ok {
		fmt.Printf("Plugin '%s' not found. Try 'apiplexy plugins' to list available ones.\n", c.Args()[0])
		os.Exit(1)
	}
	fmt.Printf("Opening documentation for '%s' at: %s\n", plugin.Name, plugin.Link)
	open.Start(plugin.Link)
}

func doOpen(flags *flag.FlagSet) {
	args := flags.Args()
	branch, err := getBranchFromArgs(args)
	checkError(err)
	remote, err := git.GetRemoteURL("origin")
	checkError(err)
	cr, err := circle.GetTree(remote.Path, remote.RepoName, branch)
	checkError(err)
	if len(*cr) == 0 {
		fmt.Printf("No results, are you sure there are tests for %s/%s?\n",
			remote.Path, remote.RepoName)
		return
	}
	latestBuild := (*cr)[0]
	open.Start(latestBuild.BuildURL)
}

func main() {
	title := flag.String("title", "", "Optional Title")
	script := flag.String("script", "", "lua script to filter/enrich data")
	laddr := flag.String("addr", "", "Address on which to serve up the map")
	flag.Usage = func() {
		fmt.Fprintln(os.Stderr, usage)
		flag.PrintDefaults()
	}
	flag.Parse()

	if *script != "" {
		if _, err := os.Stat(*script); os.IsNotExist(err) {
			log.Fatal(err)
		}
	}

	http.HandleFunc("/gidata", handleGIData)
	http.Handle("/resources/", http.FileServer(rice.MustFindBox("public").HTTPBox()))
	http.HandleFunc("/", serveIndex(*title))

	/* Get the address from the command line or the environment */
	address := *laddr
	if "" == address {
		address = os.Getenv("GIM_ADDR")
	}
	/* Failing that, use an ephemeral port on loopback */
	if "" == address {
		address = "127.0.0.1:0"
	}
	/* If it's a single port, prepend a localhost */
	if _, err := strconv.Atoi(address); nil == err {
		address = "127.0.0.1:" + address
	}

	go readStdin(*script)

	l, err := net.Listen("tcp", address)
	if err != nil {
		log.Fatal(err)
	}
	go func() {
		addr := fmt.Sprintf("http://%s", l.Addr())
		log.Printf("Listening on %v\n", addr)
		open.Start(addr)
	}()
	log.Fatal(http.Serve(l, nil))
}

func execCmd(c *cli.Context) {
	if len(c.Args()) < 1 {
		fmt.Println("Specify Markdown file")
		return
	}

	/* open webbrowser */
	open.Start("http://0.0.0.0:8089")

	ch := make(chan string)
	gChan = make(chan string)

	targetFileName = c.Args()[0]
	go fileWatcher(ch)

	/* for static files */
	staticFilePath := path.Join(os.Getenv("GOPATH"), "src/github.com/hhatto/ftcat/static")
	fs := http.FileServer(http.Dir(staticFilePath))
	http.Handle("/static/", http.StripPrefix("/static/", fs))

	/* index */
	http.HandleFunc("/", indexHandler)

	/* server sent events */
	es := eventsource.New(nil, nil)
	defer es.Close()
	http.Handle("/events", es)

	/* message broker */
	go func() {
		id := 1
		for {
			select {
			case n := <-ch:
				es.SendEventMessage(n, "cre", strconv.Itoa(id))
				id++
			case n := <-gChan:
				es.SendEventMessage(n, "cre", strconv.Itoa(id))
				id++
			}
		}
	}()

	log.Fatal(http.ListenAndServe(":8089", nil))
}

func DoOpen(c *cli.Context) {
	useOptions(c)
	dest := c.Args().First()
	log.Debugf("Open destination: %s", dest)
	url := ""
	message := ""

	switch dest {

	default:
		fallthrough
	case "deployed":
		app, err := account.GetCurrentApp()
		if err != nil {
			message = "Sorry, could not find a deployed app to open."
		}
		url = "http://" + app.HostingSubdomain + ".appstax.io"
		break

	case "admin":
		url = "http://appstax.com/admin/#/dashboard"
		break

	case "local":
		url = "http://localhost:9000/"
		break
	}

	if url != "" {
		term.Printf("Opening %s in your browser.\n", url)
		err := open.Start(url)
		if err != nil {
			message = "Ooops! Something went wrong."
		}
	}

	if message != "" {
		term.Section()
		term.Println(message)
	}
}