Function readContent

helpers.go:150–166

readContent opens a named file and read content from it

(rf io.ReaderFrom, name string)

// readContent opens a named file and read content from it
func readContent(rf io.ReaderFrom, name string) (int64, error) {
	// Read file
	f, err := os.Open(filepath.Clean(name))
	if err != nil {
		return 0, fmt.Errorf("failed to open: %w", err)
	}
	defer func() {
		if err = f.Close(); err != nil {
			log.Errorf("Error closing file: %s", err)
		}
	}()
	n, readErr := rf.ReadFrom(f)
	if readErr != nil {
		return n, fmt.Errorf("failed to read: %w", readErr)
	}
	return n, nil
}

// quoteString escapes special characters using percent-encoding.
// Non-ASCII bytes are encoded as well so the result is always ASCII.