private void showBundleNotice()

in src/main/resources/patch/Agreement.java [106:138]
27 lines of code
7 McCabe index (conditional complexity)

    private void showBundleNotice() {
        String lib = new File(PathUtil.getJarPathForClass(getClass())).getParent();
        File textAgreement = new File(lib + "/../data/config/options/BundleAgreement.html");
        if (!textAgreement.exists()) System.out.println("BundleAgreement.html not found");
        File bundleAgreement = new File(lib + "/../data/config/options/bundleAgreement");

        if (!bundleAgreement.exists()) {
            try  {
                String text = new String(FileUtil.loadFileText(textAgreement));
                if (text.isEmpty()) {
                    throw new IOException("Cannot read from BundleAgreement.html");
                }

                showAgreementText("IntelliJ Scala Bundle Agreement", text);

                File optionsDirectory = bundleAgreement.getParentFile();

                if (!optionsDirectory.exists() && !optionsDirectory.mkdirs()) {
                    throw new IOException("Cannot create directory: " + bundleAgreement.getAbsolutePath());
                }

                try (BufferedOutputStream stream = new BufferedOutputStream(new FileOutputStream(bundleAgreement))) {
                    stream.write("accepted".getBytes(StandardCharsets.UTF_8));
                }
            }
            catch (Exception e) {
                System.out.println(e.getMessage());
                //noinspection CallToPrintStackTrace
                e.printStackTrace();
                System.exit(INSTALLATION_CORRUPTED);
            }
        }
    }