Part 1 - CSV Transformation

snippet_report.go

// WriteReportToStdOut writes report to stdout
func (t *TransformationReporter) WriteReportToStdOut(ctx context.Context) error {
	var err error

	path := utils.RootDir()

	// create template
	tmpl, err := template.Must(template.New("STDOUT"), err).
		ParseFiles(path + "/internal/transform/template/report.tmpl")
	if err != nil {
		return err
	}

	// apply tmpl to data
	var processed bytes.Buffer
	err = tmpl.ExecuteTemplate(&processed, "report.tmpl", t)
	if err != nil {
		return err
	}

	// write output to stdout
	w := bufio.NewWriter(os.Stdout)
	_, err = w.WriteString(processed.String())
	if err != nil {
		return err
	}

	// flush buffer
	err = w.Flush()
	if err != nil {
		return err
	}

	return nil
}