NO-TCIKET fix bad smells - error strings should not be capitalized (#16930)

Automatic Merge

app/command_autocomplete.go

@@ -307,18 +307,18 @@ func (a *App) getBuiltinDynamicListArgument(commandArgs *model.CommandArgs, arg
 	dynamicArg := arg.Data.(*model.AutocompleteDynamicListArg)
 	arr := strings.Split(dynamicArg.FetchURL, ":")
 	if len(arr) < 2 {
-		return nil, errors.New("Dynamic list URL missing built-in command name")
+		return nil, errors.New("dynamic list URL missing built-in command name")
 	}
 	cmdName := arr[1]
 
 	provider := GetCommandProvider(cmdName)
 	if provider == nil {
-		return nil, fmt.Errorf("No command provider for %s", cmdName)
+		return nil, fmt.Errorf("no command provider for %s", cmdName)
 	}
 
 	dp, ok := provider.(AutocompleteDynamicArgProvider)
 	if !ok {
-		return nil, fmt.Errorf("Auto-completion not available for built-in command %s", cmdName)
+		return nil, fmt.Errorf("auto-completion not available for built-in command %s", cmdName)
 	}
 
 	return dp.GetAutoCompleteListItems(a, commandArgs, arg, parsed, toBeParsed)

app/file_test.go

@@ -278,11 +278,12 @@ func TestCreateZipFileAndAddFiles(t *testing.T) {
 	defer th.TearDown()
 
 	mockBackend := mocks.FileBackend{}
-	mockBackend.On("WriteFile", mock.Anything, "directory-to-heaven/zip-file-name-to-heaven.zip").Return(int64(666), errors.New("Only those who dare to fail greatly can ever achieve greatly"))
+	mockBackend.On("WriteFile", mock.Anything, "directory-to-heaven/zip-file-name-to-heaven.zip").Return(int64(666), errors.New("only those who dare to fail greatly can ever achieve greatly"))
 
 	err := th.App.CreateZipFileAndAddFiles(&mockBackend, []model.FileData{}, "zip-file-name-to-heaven.zip", "directory-to-heaven")
-	require.Error(t, err)
-	require.Equal(t, err.Error(), "Only those who dare to fail greatly can ever achieve greatly")
+
+	require.NotNil(t, err)
+	require.Equal(t, err.Error(), "only those who dare to fail greatly can ever achieve greatly")
 
 	mockBackend = mocks.FileBackend{}
 	mockBackend.On("WriteFile", mock.Anything, "directory-to-heaven/zip-file-name-to-heaven.zip").Return(int64(666), nil)

app/layer_generators/main.go

@@ -160,7 +160,7 @@ func extractStoreMetadata() (*storeMetadata, error) {
 
 	file, err := os.Open(inputFile)
 	if err != nil {
-		return nil, fmt.Errorf("Unable to open %s file: %w", inputFile, err)
+		return nil, fmt.Errorf("unable to open %s file: %w", inputFile, err)
 	}
 	src, err := ioutil.ReadAll(file)
 	if err != nil {

plugin/client_rpc.go

@@ -436,7 +436,7 @@ func (s *apiRPCServer) PluginHTTP(args *Z_PluginHTTPArgs, returns *Z_PluginHTTPR
 		returns.Response = response
 		returns.ResponseBody = responseBody
 	} else {
-		return encodableError(fmt.Errorf("API PluginHTTP called but not implemented."))
+		return encodableError(fmt.Errorf("API PluginHTTP called but not implemented"))
 	}
 	return nil
 }
@@ -524,7 +524,7 @@ func (s *hooksRPCServer) FileWillBeUploaded(args *Z_FileWillBeUploadedArgs, retu
 	}); ok {
 		returns.A, returns.B = hook.FileWillBeUploaded(args.A, args.B, fileReader, returnFileWriter)
 	} else {
-		return fmt.Errorf("Hook FileWillBeUploaded called but not implemented.")
+		return fmt.Errorf("hook FileWillBeUploaded called but not implemented")
 	}
 	return nil
 }
@@ -564,7 +564,7 @@ func (s *hooksRPCServer) MessageWillBePosted(args *Z_MessageWillBePostedArgs, re
 		returns.A, returns.B = hook.MessageWillBePosted(args.A, args.B)
 
 	} else {
-		return encodableError(fmt.Errorf("Hook MessageWillBePosted called but not implemented."))
+		return encodableError(fmt.Errorf("hook MessageWillBePosted called but not implemented"))
 	}
 	return nil
 }
@@ -605,7 +605,7 @@ func (s *hooksRPCServer) MessageWillBeUpdated(args *Z_MessageWillBeUpdatedArgs,
 		returns.A, returns.B = hook.MessageWillBeUpdated(args.A, args.B, args.C)
 
 	} else {
-		return encodableError(fmt.Errorf("Hook MessageWillBeUpdated called but not implemented."))
+		return encodableError(fmt.Errorf("hook MessageWillBeUpdated called but not implemented"))
 	}
 	return nil
 }
@@ -634,7 +634,7 @@ func (s *apiRPCServer) LogDebug(args *Z_LogDebugArgs, returns *Z_LogDebugReturns
 	}); ok {
 		hook.LogDebug(args.A, args.B...)
 	} else {
-		return encodableError(fmt.Errorf("API LogDebug called but not implemented."))
+		return encodableError(fmt.Errorf("API LogDebug called but not implemented"))
 	}
 	return nil
 }
@@ -663,7 +663,7 @@ func (s *apiRPCServer) LogInfo(args *Z_LogInfoArgs, returns *Z_LogInfoReturns) e
 	}); ok {
 		hook.LogInfo(args.A, args.B...)
 	} else {
-		return encodableError(fmt.Errorf("API LogInfo called but not implemented."))
+		return encodableError(fmt.Errorf("API LogInfo called but not implemented"))
 	}
 	return nil
 }
@@ -692,7 +692,7 @@ func (s *apiRPCServer) LogWarn(args *Z_LogWarnArgs, returns *Z_LogWarnReturns) e
 	}); ok {
 		hook.LogWarn(args.A, args.B...)
 	} else {
-		return encodableError(fmt.Errorf("API LogWarn called but not implemented."))
+		return encodableError(fmt.Errorf("API LogWarn called but not implemented"))
 	}
 	return nil
 }
@@ -720,7 +720,7 @@ func (s *apiRPCServer) LogError(args *Z_LogErrorArgs, returns *Z_LogErrorReturns
 	}); ok {
 		hook.LogError(args.A, args.B...)
 	} else {
-		return encodableError(fmt.Errorf("API LogError called but not implemented."))
+		return encodableError(fmt.Errorf("API LogError called but not implemented"))
 	}
 	return nil
 }
@@ -762,7 +762,7 @@ func (s *apiRPCServer) InstallPlugin(args *Z_InstallPluginArgs, returns *Z_Insta
 		InstallPlugin(file io.Reader, replace bool) (*model.Manifest, *model.AppError)
 	})
 	if !ok {
-		return encodableError(fmt.Errorf("API InstallPlugin called but not implemented."))
+		return encodableError(fmt.Errorf("API InstallPlugin called but not implemented"))
 	}
 
 	receivePluginConnection, err := s.muxBroker.Dial(args.PluginStreamID)

plugin/supervisor.go

@@ -122,8 +122,7 @@ func (sup *supervisor) PerformHealthCheck() error {
 			}
 		}
 		if pingErr != nil {
-			mlog.Debug("Error pinging plugin", mlog.Err(pingErr))
-			return fmt.Errorf("Plugin RPC connection is not responding")
+			return fmt.Errorf("plugin RPC connection is not responding")
 		}
 	}
 

services/docextractor/documents.go

@@ -37,7 +37,7 @@ func (de *documentExtractor) Extract(filename string, r io.Reader) (string, erro
 	extension := strings.TrimPrefix(path.Ext(filename), ".")
 	converter, ok := doconvConverterByExtensions[extension]
 	if !ok {
-		return "", errors.New("Unknown converter")
+		return "", errors.New("unknown converter")
 	}
 
 	f, err := ioutil.TempFile(os.TempDir(), "docconv")

services/mailservice/inbucket.go

@@ -70,19 +70,19 @@ func GetMailBox(email string) (results JSONMessageHeaderInbucket, err error) {
 	}()
 
 	if resp.Body == nil {
-		return nil, fmt.Errorf("No Mailbox")
+		return nil, fmt.Errorf("no mailbox")
 	}
 
 	var record JSONMessageHeaderInbucket
 	err = json.NewDecoder(resp.Body).Decode(&record)
 	switch {
 	case err == io.EOF:
-		return nil, fmt.Errorf("Error: %s", err)
+		return nil, fmt.Errorf("error: %s", err)
 	case err != nil:
-		return nil, fmt.Errorf("Error: %s", err)
+		return nil, fmt.Errorf("error: %s", err)
 	}
 	if len(record) == 0 {
-		return nil, fmt.Errorf("No mailbox")
+		return nil, fmt.Errorf("no mailbox")
 	}
 
 	return record, nil
@@ -171,7 +171,7 @@ func RetryInbucket(attempts int, callback func() error) (err error) {
 
 		fmt.Println("retrying...")
 	}
-	return fmt.Errorf("After %d attempts, last error: %s", attempts, err)
+	return fmt.Errorf("after %d attempts, last error: %s", attempts, err)
 }
 
 func getInbucketHost() (host string) {

store/layer_generators/main.go

@@ -153,7 +153,7 @@ func extractStoreMetadata() (*storeMetadata, error) {
 
 	file, err := os.Open("store.go")
 	if err != nil {
-		return nil, fmt.Errorf("Unable to open store/store.go file: %w", err)
+		return nil, fmt.Errorf("unable to open store/store.go file: %w", err)
 	}
 	src, err := ioutil.ReadAll(file)
 	if err != nil {

utils/i18n.go

@@ -54,7 +54,7 @@ func InitTranslations(localizationSettings model.LocalizationSettings) error {
 func InitTranslationsWithDir(dir string) error {
 	i18nDirectory, found := fileutils.FindDirRelBinary(dir)
 	if !found {
-		return fmt.Errorf(fmt.Sprintf("Unable to find i18n directory at %q", dir))
+		return fmt.Errorf("unable to find i18n directory at %q", dir)
 	}
 
 	files, _ := ioutil.ReadDir(i18nDirectory)
@@ -80,12 +80,12 @@ func GetTranslationsBySystemLocale() (i18n.TranslateFunc, error) {
 	}
 
 	if locales[locale] == "" {
-		return nil, fmt.Errorf("Failed to load system translations for '%v'", model.DEFAULT_LOCALE)
+		return nil, fmt.Errorf("failed to load system translations for '%v'", model.DEFAULT_LOCALE)
 	}
 
 	translations := TfuncWithFallback(locale)
 	if translations == nil {
-		return nil, fmt.Errorf("Failed to load system translations")
+		return nil, fmt.Errorf("failed to load system translations")
 	}
 
 	mlog.Info("Loaded system translations", mlog.String("for locale", locale), mlog.String("from locale", locales[locale]))