public static void main()

in tutorials-convert/src/main/java/org/netbeans/tools/tutorials/HTMLConverter.java [222:298]
55 lines of code
11 McCabe index (conditional complexity)

    public static void main(String[] args) throws Exception {
        if (args.length != 1) {
            usage();
        }
        
        File cloneDirectory = new File(args[0]);
        checkDirectoryExists("Incorrect clone directory ", cloneDirectory);

	File srcContent = new File(new File(cloneDirectory, "src"), "content");
        checkDirectoryExists("Incorrect clone/src/content directory ", srcContent);

	File platform = new File(srcContent, "platform");
        checkDirectoryExists("Incorrect clone/src/content/platform directory ", platform);

	File platformTutorials = new File(platform, "tutorials");
        checkDirectoryExists("Incorrect clone/src/content/platform/tutorials directory ", platformTutorials);

	File platformImages = new File(platform, "images");
        checkDirectoryExists("Incorrect clone/src/content/platform/images directory ", platformImages);

	File platformGraph = new File(platform, "graph");
        checkDirectoryExists("Incorrect clone/src/content/platform/graph directory ", platformGraph);
        
        File currentDirectory = new File(System.getProperty("user.dir"));
        File dest = new File(currentDirectory, "tutorials-asciidoc");

        if (!dest.exists()) {
            if (!dest.mkdirs()) {
                throw new IllegalStateException("Cannot create directory " + dest.getAbsolutePath());
            }
        }

	File destTutorials = new File(dest, "tutorials");
        if (!destTutorials.exists()) {
            if (!destTutorials.mkdirs()) {
                throw new IllegalStateException("Cannot create directory " + destTutorials.getAbsolutePath());
            }
        }

	File destGraph = new File(dest, "graph");
        if (!destGraph.exists()) {
            if (!destGraph.mkdirs()) {
                throw new IllegalStateException("Cannot create directory " + destGraph.getAbsolutePath());
            }
        }


        ExternalLinksMap externalLinks = new ExternalLinksMap();

        convert(platformTutorials, platformImages, destTutorials, externalLinks);
        convert(platformGraph, platformGraph, destGraph, externalLinks);
         
        // convertTrails(cloneDirectory, docsTutorialsImagesDirectory, dest, externalLinks);

        LOG.info("Generating 'external-links.txt' with list of external links...");
        
        try ( PrintWriter ef = new PrintWriter(new FileWriter("external-links.yml"))) {
            for (String domain : externalLinks.getDomains()) {
                ef.format("- domain: \"%s\"%n", domain);
                ef.format("  links:%n");
                for (String href : externalLinks.getHrefs(domain)) {
                    ef.format("    link: \"%s\"%n", href);
                    ef.format("    used-at:%n");
                    for (String tutorial : externalLinks.getTutorials(href)) {
                        ef.format("      - \"%s\"%n", tutorial);
                    }
                }
            }
        }

        /* Remove a hand-made "content" section, that is not replaced by the asciidoc 'toc' stuff */
        Map<File, String> titles = AsciidocPostProcessor.removeContentSetcion(dest);
        
        /* Generate some "index.asciidoc" files with the list of tutorials on each directory. */
        AsciidocPostProcessor.generateIndexes(dest, titles);
        
    }