Golang color.Green函數代碼示例

func writeLevelDB(channel string, userName string, userMessage string, levelId string) {
	chanId := channels[channel]
	//Check for duplicate LevelId for this channel
	var duplicateLevel string
	checkDuplicate := db.QueryRow("SELECT Level FROM Levels WHERE Level=? AND StreamID=?;", levelId, chanId).Scan(&duplicateLevel)
	switch {
	case checkDuplicate == sql.ErrNoRows:
		color.Green("No such level, Adding...\n")
		insertLevel, dberr := db.Prepare("INSERT Levels SET StreamID=?,Nick=?,Level=?,Message=?,Added=?;")
		if dberr != nil {
			log.Fatalf("Cannot prepare insertLevel on %s: %s\n", channel, dberr.Error())
		}
		defer insertLevel.Close()
		timeNow := time.Now().Format(time.RFC3339)
		execLevel, dberr := insertLevel.Exec(chanId, userName, levelId, userMessage, timeNow)
		if dberr != nil {
			log.Fatalf("Cannot exec insertLevel on %s: %s\n", channel, dberr.Error())
		}
		rowsAff, dberr := execLevel.RowsAffected()
		if dberr != nil {
			log.Fatalf("No rows changed on %s: %s\n", channel, dberr.Error())
		}
		lastId, dberr := execLevel.LastInsertId()
		if dberr != nil {
			log.Fatalf("No last id on %s: %s\n", channel, dberr.Error())
		}
		color.Green("Added level %s by %s for %d %s. Row|#: %d|%d\n", levelId, userName, chanId, channel, rowsAff, lastId)
	case checkDuplicate != nil:
		log.Fatalf("Checking duplicate level failed, error: %s\n", checkDuplicate.Error())
	default:
		color.Yellow("Duplicate level, not adding...\n")
	}
}

func testRCCSend() {
	if err := rpio.Open(); err != nil {
		fmt.Println(err)
		os.Exit(1)
	}

	defer rpio.Close()

	rccPin.Output()

	testCode := [13]int{1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0}

	// Toggle pin 20 times
	for x := 0; x < len(testCode); x++ {
		state := testCode[x]

		if state == 1 {
			color.Green("High: ", state)
			rccPin.High()
		} else {
			color.Green("Low: ", state)
			rccPin.Low()
		}
		time.Sleep(300)
	}
}

func startNotice() {
	color.Green("******")
	color.Green("~ Notice: ~\n")
	color.White("When your download is complete,\nyou will find your files under:\n")
	color.Magenta(setDownloadFolder())
	color.Green("******" + "\n\n")
}

func main() {

	Repo := [6]string{"https://github.com/EgeBalci/ARCANUS/blob/master/SOURCE/ARCANUS.go", "https://github.com/EgeBalci/ARCANUS/raw/master/ARCANUS_x64", "https://github.com/EgeBalci/ARCANUS/raw/master/ARCANUS_x64.exe", "https://github.com/EgeBalci/ARCANUS/raw/master/ARCANUS_x86", "https://github.com/EgeBalci/ARCANUS/raw/master/ARCANUS_x86.exe", "https://github.com/EgeBalci/ARCANUS/raw/master/README.md"}

	if runtime.GOOS == "windows" {
		exec.Command("cmd", "/C", "msg ARCANUS Update Started...").Run()
		exec.Command("cmd", "/C", "del ARCANUS.go").Run()
		exec.Command("cmd", "/C", "del ARCANUS_x64.exe").Run()
		exec.Command("cmd", "/C", "del ARCANUS_x86.exe").Run()
		exec.Command("cmd", "/C", "del ARCANUS_x64").Run()
		exec.Command("cmd", "/C", "del ARCANUS_x86").Run()
		color.Blue("[*] Updating ARCANUS...\n\n")
		for i := 0; i < len(Repo); i++ {
			response, _ := http.Get(Repo[i])
			defer response.Body.Close()
			body, _ := ioutil.ReadAll(response.Body)

			Name := strings.Split(Repo[i], "/")
			color.Green("#	" + string(Name[(len(Name)-1)]) + "		[OK]")
			file, _ := os.Create(string(Name[(len(Name) - 1)]))

			file.WriteString(string(body))
		}
		/*ARC, _ := exec.Command("cmd", "/C", "echo %PROCESSOR_ARCHITECTURE%").Output()
		if strings.Contains(string(ARC), "x86") || strings.Contains(string(ARC), "X86") {
			exec.Command("cmd", "/C", "ARCANUS_x86.exe").Start()
		}else if strings.Contains(string(ARC), "AMD64") {
			exec.Command("cmd", "/C", "ARCANUS_x64.exe").Start()
		}*/
		exec.Command("cmd", "/C", "msg * ARCANUS Updated Succesfuly !").Run()
	} else if runtime.GOOS == "linux" {
		exec.Command("sh", "-c", "zenity --info --text=\"ARCANUS Update Started... \"").Run()
		exec.Command("sh", "-c", "rm ARCANUS.go").Run()
		exec.Command("sh", "-c", "rm ARCANUS_x64.exe").Run()
		exec.Command("sh", "-c", "rm ARCANUS_x86.exe").Run()
		exec.Command("sh", "-c", "rm ARCANUS_x64").Run()
		exec.Command("sh", "-c", "rm ARCANUS_x86").Run()
		color.Blue("[*] Updating ARCANUS...\n\n")
		for i := 0; i < len(Repo); i++ {
			response, _ := http.Get(Repo[i])
			defer response.Body.Close()
			body, _ := ioutil.ReadAll(response.Body)

			Name := strings.Split(Repo[i], "/")
			color.Green("#	" + string(Name[(len(Name)-1)]) + "		[OK]")
			file, _ := os.Create(string(Name[(len(Name) - 1)]))

			file.WriteString(string(body))
		}
		exec.Command("sh", "-c", "zenity --info --text=\"ARCANUS Updated Succesfuly !\"").Run()
		/*ARC, _ := exec.Command("sh", "-c", "uname -a").Output()
		if strings.Contains(string(ARC), "x86") || strings.Contains(string(ARC), "X86") {
			exec.Command("sh", "-c", "./ARCANUS_x86").Start()
		}else if strings.Contains(string(ARC), "amd64") {
			exec.Command("sh", "-c", "./ARCANUS_x64").Start()
		}*/

	}

}

func endNotice() {
	fmt.Print("\n\n")
	color.Green("******")
	color.Green("Download complete!\n")
	color.White("Your files have been saved to " + setDownloadFolder() + "\n\n")
	color.White("For your convenience, your files have been sorted by extension.")
	color.Green("******")
}

func handleInteractiveMode() {
	reader := bufio.NewReader(os.Stdin)
	for {
		red := color.New(color.FgCyan)
		red.Printf("%s %s %s => ", time.Now().Format("15:04:05"), *serverFlag, *executorFlag)

		line, err := reader.ReadString('\n')
		if err != nil {
			log.Fatal(color.RedString("ERROR reading string: %s", err.Error()))
		}
		line = strings.Trim(line, "\r\n")

		if strings.EqualFold(line, "exit") {
			color.Green("Exit command received. Good bye.")
			os.Exit(0)
		}

		exeAndArgs, err := parsecommand.Parse(line)
		if err != nil {
			color.Red("Cannot parse line '%s', error: %s", line, err.Error())
			continue
		}

		var exe string
		var args []string = []string{}

		exe = exeAndArgs[0]
		if len(exeAndArgs) > 1 {
			args = exeAndArgs[1:]
		}

		onFeedback := func(fb string) {
			fmt.Println(fb)
		}

		color.Green("Exe '%s' and args '%#v'", exe, args)
		color.Yellow("-------------------------------------")
		println()
		err = execute(false, onFeedback, *serverFlag, *executorFlag, *clientPemFlag, exe, args...)
		if err != nil {
			color.Red("Execute failed with error: %s", err.Error())
			continue
		}
		println()
		color.Yellow("-------------------------------------")
		println()
		println()
	}
}

func runAllProcessorTests(t *testing.T, cases map[string]processorTestCase) {
	color.NoColor = false

	json := `{
		"var1": "var1",
		"var-var": "var-var",
		"var": {"var": "1"},
		"version": "{{ feature }}-{{ feature-suffix }}",
		"feature": "value-unknown",
		"feature-suffix": "{{ feature }}",
		"list": [1, 2, 3]
	}`

	tree, err := gabs.ParseJSON([]byte(json))
	if err != nil {
		color.Red("%v: failed!\n", err)
		t.Fail()
	}

	for name, test := range cases {
		if res, err := Template(test.in, tree); err == nil {
			if test.expect == res {
				color.Green("%v: Ok\n", name)
			} else {
				color.Red("%v: %v != %v: failed!\n", name, test.expect, res)
				t.Fail()
			}
		} else {
			color.Red("error %v\n: failed!", err)
			t.Fail()
		}
	}
}

func exec(cmd *cobra.Command, args []string) {
	if len(args) == 1 {
		color.Green("Creando nueva aplicacion " + args[0])
		gopath := os.Getenv("GOPATHs")
		if gopath == "" {
			color.Set(color.FgRed)
			defer color.Unset()
			log.Fatalln("GOPATH no found :(")

			os.Exit(2)
		}
		src := fmt.Sprintf("%s\\src", gopath)
		appName := args[0]
		appDir := fmt.Sprintf("%s\\%s", src, appName)

		createAppFolder(appDir, []string{})
		fmt.Printf("appDir: %s\n", appDir)
		createAppFolder(fmt.Sprintf("%s\\%s", appDir, "public"), []string{"assets"})
		createAppFolder(fmt.Sprintf("%s\\%s", appDir, "app"), []string{"controllers", "models"})

		createSubFolder(fmt.Sprintf("%s\\%s\\%s", appDir, "public", "assets"), []string{"js", "scss", "img", "fonts"})
		// creamos la estructura basica

	}
}

func TestPlugin(t *testing.T) {
	color.NoColor = false

	casses := map[string]testrunnerTestCase{
		"simple": {
			first:  map[string]interface{}{"name": "value"},
			second: map[string]interface{}{"name": "value"},
			expect: make(map[string]interface{}),
		},
		"diff": {
			first:  map[string]interface{}{"name1": "value"},
			second: map[string]interface{}{"name": "value"},
			expect: map[string]interface{}{"name": "<nil> != value", "name1": "value != <nil>"},
		},
	}

	for name, test := range casses {
		if d := diff(test.first, test.second); !reflect.DeepEqual(d, test.expect) {
			color.Red("\n\nTest `%s` failed!", name)
			color.Yellow("\n\nexpected:  %v\n\ngiven: %v\n\n", test.expect, d)
			t.Fail()
		} else {
			color.Green("\n%s: OK\n", name)
		}
	}

}

// Init basic strctures in the database
func initDatabase(dbPath string) (*bolt.DB, error) {
	db, err := bolt.Open(dbPath, 0600, nil)
	if err != nil {
		return nil, err
	}
	color.Green("[DB: OK]")
	// Init buckets if not present
	for i := 0; i < 2; i++ {
		err = db.Update(func(tx *bolt.Tx) error {
			switch i {
			// Init a bucket for the devices
			case 0:
				_, err := tx.CreateBucketIfNotExists([]byte("devices"))
				if err != nil {
					return fmt.Errorf("create bucket: %s", err)
				}
				return nil
			// Init a bucket for the rooms
			default:
				_, err := tx.CreateBucketIfNotExists([]byte("rooms"))
				if err != nil {
					return fmt.Errorf("create bucket: %s", err)
				}
				return nil
			}
		})
	}
	if err != nil {
		log.Fatal("Could not create bucket in DB", err)
	}
	return db, nil
}

func TestAnchorMerger(t *testing.T) {
	color.NoColor = false

	in := []byte(`---
vars: &v
  env: qa
deploy:
  env: live`)
	expect := `{"deploy":{"env":"live"},"vars":{"env":"qa"}}`

	if err := ioutil.WriteFile("/tmp/test", in, 0644); err != nil {
		color.Red("Error file not create")
		t.Error("Error file not create")
		t.Fail()
	}

	defer os.Remove("/tmp/test")

	if g, err := LoadFile("/tmp/test"); err != nil {
		color.Red("%v\n", err)
		t.Error(err)
		t.Fail()
	} else {
		if g.String() == expect {
			color.Green("\n%s: OK\n", "FileLoad")
		} else {
			color.Red("%s != %s", g.String(), expect)
			t.Error(fmt.Errorf("%s != %s", g.String(), expect))
			t.Fail()
		}
	}
}

// Debugf is a convenience method appending a debug message to the logger
func Debugf(msg string, a ...interface{}) {
	_, fn, line, _ := runtime.Caller(1)
	msg = fmt.Sprintf(msg, a...)
	msg = fmt.Sprintf("%+v%s:%d\n\n", msg, fn, line)
	formattedMessage := formattedLogMessage("DEBUG", msg)
	color.Green(formattedMessage)
}

func (r Documentation) Output(results <-chan []resource.TestResult) (hasFail bool) {
	testCount := 0
	var failed []resource.TestResult
	for resultGroup := range results {
		for _, testResult := range resultGroup {
			if testResult.Successful {
				fmt.Println(humanizeResult(testResult))
				testCount++
			} else {
				fmt.Println(humanizeResult(testResult))
				failed = append(failed, testResult)
				testCount++
			}
		}
		fmt.Println("")
	}

	fmt.Print("\n")
	if len(failed) > 0 {
		color.Red("Failures:")
		for _, testResult := range failed {
			fmt.Println(humanizeResult(testResult))
		}
		fmt.Print("\n")
	}

	if len(failed) > 0 {
		color.Red("Count: %d failed: %d\n", testCount, len(failed))
		return true
	}
	color.Green("Count: %d failed: %d\n", testCount, len(failed))
	return false
}

//Hit the chosen URL using a GET request and signal its completion using the waitGroup
//Prints out the URL and the Status code to the command line
func hitUrl(url string, failedUrl chan string) {
	req, err := http.NewRequest("GET", url, nil)
	//Add me some akamai debug headers
	req.Header.Add("Pragma", "akamai-x-cache-on, akamai-x-check-cacheable")

	client := &http.Client{}
	resp, err := client.Do(req)
	if err != nil {
		failedUrl <- err.Error()
		return
	}

	//trim out everthing that isn't the cache hit type
	fromIndex := strings.Index(resp.Header.Get("X-Cache"), " from")
	cacheHit := "No Cache header"
	if fromIndex > 0 {
		cacheHit = resp.Header.Get("X-Cache")[:fromIndex]
	}

	responseString := fmt.Sprintf("Is cacheable? %s  \t Cache hit: %s   \t Url : %s Status: %s \n", resp.Header.Get("X-Check-Cacheable"), cacheHit, url, resp.Status)
	if resp.StatusCode == http.StatusOK {
		color.Green(responseString)
	} else {
		failedUrl <- responseString
	}
}

// Debug is a convenience method appending a debug message to the logger
func Debug(obj interface{}) {
	// Get the line number and calling func sig
	_, fn, line, _ := runtime.Caller(1)
	msg := fmt.Sprintf("%+v\n%s:%d\n\n", obj, fn, line)
	formattedMessage := formattedLogMessage("DEBUG", msg)
	color.Green(formattedMessage)
}