func followLinter()

in internal/core/system.go [273:318]
45 lines of code
15 McCabe index (conditional complexity)

func followLinter(client client.APIClient, containerName string, progress *pterm.SpinnerPrinter, scanStages []string) {
	reader, err := client.ContainerLogs(context.Background(), containerName, containerLogsOptions)
	if err != nil {
		log.Fatal(err.Error())
	}
	defer func(reader io.ReadCloser) {
		err := reader.Close()
		if err != nil {
			log.Fatal(err.Error())
		}
	}(reader)
	scanner := bufio.NewScanner(reader)
	interactive := msg.IsInteractive()
	for scanner.Scan() {
		line := scanner.Text()
		if !interactive && len(line) >= dockerSpecialCharsLength {
			line = line[dockerSpecialCharsLength:]
		}

		line = strings.TrimSuffix(line, "\n")
		if err == nil || len(line) > 0 {
			if strings.Contains(line, "Starting up") {
				msg.UpdateText(progress, scanStages[2])
			}
			if strings.Contains(line, "The Project opening stage completed in") {
				msg.UpdateText(progress, scanStages[3])
			}
			if strings.Contains(line, "The Project configuration stage completed in") {
				msg.UpdateText(progress, scanStages[4])
			}
			if strings.Contains(line, "Detailed summary") {
				msg.UpdateText(progress, scanStages[5])
				if !msg.IsInteractive() {
					msg.EmptyMessage()
				}
			}
			msg.PrintLinterLog(line)
		}
		if err != nil {
			if err != io.EOF {
				log.Errorf("Error scanning docker log stream: %s", err)
			}
			return
		}
	}
}