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How to use UseStderr method of ui Package

Best Testkube code snippet using ui.UseStderr

tests_crds.go

Source:tests_crds.go

...65				if err != nil {66					if !errors.Is(err, ErrTypeNotDetected) {67						return err68					}69					ui.UseStderr()70					ui.Warn(fmt.Sprintf("generate test for file %s got an error: %v", path, err))71					return nil72				}73				testName, testType, ok := d.DetectTestName(path)74				if !ok {75					testName = test.Name76					testType = test.Type_77				}78				if _, ok := tests[testType]; !ok {79					tests[testType] = make(map[string]client.UpsertTestOptions, 0)80				}81				test.ExecutionRequest = &testkube.ExecutionRequest{Args: executorArgs, Envs: envs}82				tests[testType][testName] = *test83				return nil84			})85			ui.ExitOnError("getting directory content", err)86			generateCRDs(addEnvToTests(tests, testEnvs, testSecretEnvs))87		},88	}89	cmd.Flags().StringArrayVarP(&executorArgs, "executor-args", "", []string{}, "executor binary additional arguments")90	cmd.Flags().StringToStringVarP(&envs, "env", "", map[string]string{}, "envs in a form of name1=val1 passed to executor")91	return cmd92}93// ErrTypeNotDetected is not detcted test type error94var ErrTypeNotDetected = fmt.Errorf("type not detected")95// generateTest generates Test based on directory of test files96func generateTest(namespace, path string) (*client.UpsertTestOptions, error) {97	var testType string98	content, err := os.ReadFile(path)99	if err != nil {100		return nil, err101	}102	// try to detect type if none passed103	d := detector.NewDefaultDetector()104	if detectedType, ok := d.Detect(client.UpsertTestOptions{Content: &testkube.TestContent{Data: string(content)}}); ok {105		ui.Debug("Detected test type", detectedType)106		testType = detectedType107	} else {108		return nil, ErrTypeNotDetected109	}110	name := filepath.Base(path)111	test := &client.UpsertTestOptions{112		Name:      sanitizeName(name),113		Namespace: namespace,114		Content: &testkube.TestContent{115			Type_: string(testkube.TestContentTypeString),116			Data:  fmt.Sprintf("%q", strings.TrimSpace(string(content))),117		},118		Type_: testType,119	}120	return test, nil121}122// sanitizeName sanitizes test name123func sanitizeName(path string) string {124	path = strings.TrimSuffix(path, filepath.Ext(path))125	reg := regexp.MustCompile("[^a-zA-Z0-9-]+")126	path = reg.ReplaceAllString(path, "-")127	path = strings.TrimLeft(path, "-")128	path = strings.TrimRight(path, "-")129	path = strings.ToLower(path)130	if len(path) > 63 {131		return path[:63]132	}133	return path134}135// addEnvToTest adds env files to tests136func addEnvToTests(tests map[string]map[string]client.UpsertTestOptions,137	testEnvs, testSecretEnvs map[string]map[string]map[string]string) (envTests []client.UpsertTestOptions) {138	d := detector.NewDefaultDetector()139	for testType, values := range tests {140		for testName, test := range values {141			testMap := map[string]client.UpsertTestOptions{}142			for envName := range testEnvs[testType] {143				if filename, ok := testEnvs[testType][envName][testName]; ok {144					data, err := os.ReadFile(filename)145					if err != nil {146						ui.UseStderr()147						ui.Warn(fmt.Sprintf("read variables file %s got an error: %v", filename, err))148						continue149					}150					envTest := test151					envTest.Name = sanitizeName(envTest.Name + "-" + envName)152					envTest.ExecutionRequest = &testkube.ExecutionRequest{153						VariablesFile: fmt.Sprintf("%q", strings.TrimSpace(string(data))),154					}155					testMap[envTest.Name] = envTest156				}157			}158			for secretEnvName := range testSecretEnvs[testType] {159				if filename, ok := testSecretEnvs[testType][secretEnvName][testName]; ok {160					data, err := os.ReadFile(filename)161					if err != nil {162						ui.UseStderr()163						ui.Warn(fmt.Sprintf("read secret variables file %s got an error: %v", filename, err))164						continue165					}166					if adapter := d.GetAdapter(testType); adapter != nil {167						variables, err := adapter.GetSecretVariables(string(data))168						if err != nil {169							ui.UseStderr()170							ui.Warn(fmt.Sprintf("parse secret file %s got an error: %v", filename, err))171							continue172						}173						secretEnvTest := test174						secretEnvTest.Name = sanitizeName(secretEnvTest.Name + "-" + secretEnvName)175						if envTest, ok := testMap[secretEnvTest.Name]; ok {176							secretEnvTest = envTest177						}178						if secretEnvTest.ExecutionRequest == nil {179							secretEnvTest.ExecutionRequest = &testkube.ExecutionRequest{}180						}181						secretEnvTest.ExecutionRequest.Variables = variables182						testMap[secretEnvTest.Name] = secretEnvTest183					}...

ui.go

Source:ui.go

...62func Table(tableData TableData, writer io.Writer)           { ui.Table(tableData, writer) }63func JSONTable(tableData TableData, writer io.Writer) error { return ui.JSONTable(tableData, writer) }64func NewArrayTable(a [][]string) ArrayTable                 { return ui.NewArrayTable(a) }65func UseStdout() { ui = uiOut }66func UseStderr() { ui = uiErr }...

executionResult.go

Source:executionResult.go

...18	case result.IsPassed():19		ui.Info(result.Output)20		ui.Success("Status", "Test execution completed with success")21	case result.IsFailed():22		ui.UseStderr()23		ui.Warn("Status", "test execution failed:\n")24		ui.Errf(result.ErrorMessage)25		ui.Info(result.Output)26		os.Exit(1)27	default:28		ui.UseStderr()29		ui.Warn("Status", "test execution status unknown:\n")30		ui.Errf(result.ErrorMessage)31		ui.Info(result.Output)32		os.Exit(1)33	}34}...

UseStderr

Using AI Code Generation

1import (2func main() {3	err := termui.Init()4	if err != nil {5		panic(err)6	}7	defer termui.Close()8	termui.UseStderr()9	termui.Render(termui.NewPar("Hello, world!"))10	termui.Loop()11}12import (13func main() {14	err := termui.Init()15	if err != nil {16		panic(err)17	}18	defer termui.Close()19	termui.UseStdin()20	termui.Render(termui.NewPar("Hello, world!"))21	termui.Loop()22}23import (24func main() {25	err := termui.Init()26	if err != nil {27		panic(err)28	}29	defer termui.Close()30	termui.UseClear()31	termui.Render(termui.NewPar("Hello, world!"))32	termui.Loop()33}34import (35func main() {36	err := termui.Init()37	if err != nil {38		panic(err)39	}40	defer termui.Close()41	termui.UseClear()42	termui.Render(termui.NewPar("Hello, world!"))43	termui.Loop()44}

UseStderr

Using AI Code Generation

1import (2func main() {3	writer := uilive.New()4	writer.Start()5	for i := 0; i < 10; i++ {6		fmt.Fprintf(writer, "This is line %d7		time.Sleep(time.Second)8	}9	writer.Stop()10}11import (12func main() {13	writer := uilive.New()14	writer.Start()15	for i := 0; i < 10; i++ {16		fmt.Fprintf(writer, "This is line %d17		time.Sleep(time.Second)18	}19	writer.Stop()20}21uilive.Writer.Start()

UseStderr

Using AI Code Generation

1import (2func main() {3	reader := bufio.NewReader(os.Stdin)4	fmt.Print("Enter text: ")5	text, _ := reader.ReadString('6	text = strings.Replace(text, "7	if strings.Compare("hi", text) == 0 {8		fmt.Println("Hello, Yourself")9	}10}

UseStderr

Using AI Code Generation

1import (2type ui struct {3}4func (u *ui) UseStdout() {5}6func (u *ui) UseStderr() {7}8func (u *ui) Print(a ...interface{}) {9	fmt.Fprint(u.out, a...)10}11func (u *ui) Printf(format string, a ...interface{}) {12	fmt.Fprintf(u.out, format, a...)13}14func (u *ui) Println(a ...interface{}) {15	fmt.Fprintln(u.out, a...)16}17func main() {18	u := ui{}19	u.UseStdout()20	u.Print("Hello World!")21	u.Printf("Hello %s!", "World")22	u.Println("Hello World!")23	u.UseStderr()24	u.Print("Hello World!")25	u.Printf("Hello %s!", "World")26	u.Println("Hello World!")27	u.UseStdout()28	u.Print("Hello World!")29	u.Printf("Hello %s!", "World")30	u.Println("Hello World!")31}

UseStderr

Using AI Code Generation

1import (2func main() {3	reader := bufio.NewReader(os.Stdin)4	fmt.Print("Enter text: ")5	name, _ = reader.ReadString('6	name = strings.TrimSuffix(name, "7	fmt.Println("Hello, " + name)8}

UseStderr

Using AI Code Generation

1import (2func main() {3	server, err := plugin.Server()4	if err != nil {5		panic(err)6	}7	server.RegisterUi(new(Ui))8	server.Serve()9}10type Ui struct{}11func (u *Ui) Ask(query string) (string, error) {12}13func (u *Ui) Say(message string) {14	fmt.Println(message)15}16func (u *Ui) Message(message string) {17	fmt.Println(message)18}19func (u *Ui) Error(message string) {20	fmt.Println(message)21}22func (u *Ui) Machine(t string, args ...string) {23	fmt.Println(t, args)24}25func (u *Ui) MachineReadable(t string, args ...string) {26	fmt.Println(t, args)27}28func (u *Ui) UseStderr() {29	ui.UseStderr()30}31func (u *Ui) UseStdout() {32	ui.UseStdout()33}34func (u *Ui) IsTerminal() bool {35}36func (u *Ui) AskSecret(query string) (string, error) {37}38func (u *Ui) SetKeyValues(kvs map[string]string) {39}40func (u *Ui) SetProgressMax(max int64) {41}42func (u *Ui) SetProgress(current int64) {43}44func (u *Ui) SetProgressPrefix(prefix string) {45}46import (47func main() {48	server, err := plugin.Server()49	if err != nil {50		panic(err)51	}52	server.RegisterUi(new(Ui))53	server.Serve()54}55type Ui struct{}56func (u *Ui) Ask(query string) (string, error) {57}58func (u *Ui) Say(message string) {59	fmt.Println(message)60}61func (u *Ui) Message(message string) {62	fmt.Println(message)63}64func (u *Ui) Error(message string) {65	fmt.Println(message)66}67func (u *Ui) Machine(t string, args ...string) {

UseStderr

Using AI Code Generation

1import (2func main() {3	c := cli.NewCLI("app", "1.0.0")4	c.Ui = &cli.BasicUi{Writer: cli.UiWriterDiscard}5	exitStatus, err := c.Run()6	if err != nil {7		fmt.Println(err)8	}9	os.Exit(exitStatus)10}

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