Chore: linter complaints

extra/stt.go

@@ -147,19 +147,23 @@ func (stt *WhisperServer) IsRecording() bool {
 
 func (stt *WhisperServer) microphoneStream(sampleRate int) error {
 	// Temporarily redirect stderr to suppress ALSA warnings during PortAudio init
-	origStderr, err := syscall.Dup(syscall.Stderr)
+	origStderr, errDup := syscall.Dup(syscall.Stderr)
+	if errDup != nil {
+		return fmt.Errorf("failed to dup stderr: %w", errDup)
+	}
 	nullFD, err := syscall.Open("/dev/null", syscall.O_WRONLY, 0)
 	if err != nil {
+		_ = syscall.Close(origStderr) // Close the dup'd fd if open fails
 		return fmt.Errorf("failed to open /dev/null: %w", err)
 	}
 	// redirect stderr
-	syscall.Dup2(nullFD, syscall.Stderr)
+	_ = syscall.Dup2(nullFD, syscall.Stderr)
 	// Initialize PortAudio (this is where ALSA warnings occur)
 	defer func() {
 		// Restore stderr
-		syscall.Dup2(origStderr, syscall.Stderr)
+		_ = syscall.Dup2(origStderr, syscall.Stderr)
-		syscall.Close(origStderr)
+		_ = syscall.Close(origStderr)
-		syscall.Close(nullFD)
+		_ = syscall.Close(nullFD)
 	}()
 	if err := portaudio.Initialize(); err != nil {
 		return fmt.Errorf("portaudio init failed: %w", err)

extra/whisper_binary.go

@@ -49,20 +49,24 @@ func (w *WhisperBinary) StartRecording() error {
 		return errors.New("recording is already in progress")
 	}
 	// Temporarily redirect stderr to suppress ALSA warnings during PortAudio init
-	origStderr, err := syscall.Dup(syscall.Stderr)
+	origStderr, errDup := syscall.Dup(syscall.Stderr)
+	if errDup != nil {
+		return fmt.Errorf("failed to dup stderr: %w", errDup)
+	}
 	nullFD, err := syscall.Open("/dev/null", syscall.O_WRONLY, 0)
 	if err != nil {
+		_ = syscall.Close(origStderr) // Close the dup'd fd if open fails
 		return fmt.Errorf("failed to open /dev/null: %w", err)
 	}
 	// redirect stderr
-	syscall.Dup2(nullFD, syscall.Stderr)
+	_ = syscall.Dup2(nullFD, syscall.Stderr)
 	// Initialize PortAudio (this is where ALSA warnings occur)
 	portaudioErr := portaudio.Initialize()
 	defer func() {
 		// Restore stderr
-		syscall.Dup2(origStderr, syscall.Stderr)
+		_ = syscall.Dup2(origStderr, syscall.Stderr)
-		syscall.Close(origStderr)
+		_ = syscall.Close(origStderr)
-		syscall.Close(nullFD)
+		_ = syscall.Close(nullFD)
 	}()
 	if portaudioErr != nil {
 		return fmt.Errorf("portaudio init failed: %w", portaudioErr)

storage/vector.go

@@ -81,7 +81,7 @@ func (p ProviderSQL) SearchClosest(q []float32) ([]models.VectorRow, error) {
 		return nil, err
 	}
 
-	querySQL := fmt.Sprintf("SELECT embedding, slug, raw_text, filename FROM %s", tableName)
+	querySQL := "SELECT embeddings, slug, raw_text, filename FROM " + tableName
 	rows, err := p.db.Query(querySQL)
 	if err != nil {
 		return nil, err
@@ -187,7 +187,7 @@ func (p ProviderSQL) ListFiles() ([]string, error) {
 
 	// Query both tables and combine results
 	for _, table := range []string{vecTableName384, vecTableName5120} {
-		query := fmt.Sprintf("SELECT DISTINCT filename FROM %s", table)
+		query := "SELECT DISTINCT filename FROM " + table
 		rows, err := p.db.Query(query)
 		if err != nil {
 			// Continue if one table doesn't exist
@@ -233,7 +233,7 @@ func (p ProviderSQL) RemoveEmbByFileName(filename string) error {
 	}
 
 	if len(errors) > 0 {
-		return fmt.Errorf("errors occurred: %s", fmt.Sprintf("%v", errors))
+		return fmt.Errorf("errors occurred: %v", errors)
 	}
 
 	return nil

tui.go

@@ -825,7 +825,9 @@ func init() {
 				if err != nil {
 					msg := "failed to inference user speech; error:" + err.Error()
 					logger.Error(msg)
-					notifyUser("stt error", msg)
+					if err := notifyUser("stt error", msg); err != nil {
+						logger.Error("failed to notify user", "error", err)
+					}
 					return nil
 				}
 				if userSpeech != "" {