public static void main()

in maven-wrapper-distribution/src/resources/mvn/wrapper/MavenWrapperDownloader.java [37:59]

• 21 lines of code
• 4 McCabe index (conditional complexity)

    public static void main(String[] args) {
        log("Apache Maven Wrapper Downloader " + WRAPPER_VERSION);

        if (args.length != 2) {
            System.err.println(" - ERROR wrapperUrl or wrapperJarPath parameter missing");
            System.exit(1);
        }

        try {
            log(" - Downloader started");
            final URL wrapperUrl = URI.create(args[0]).toURL();
            final String jarPath = args[1].replace("..", ""); // Sanitize path
            final Path wrapperJarPath = Paths.get(jarPath).toAbsolutePath().normalize();
            downloadFileFromURL(wrapperUrl, wrapperJarPath);
            log("Done");
        } catch (IOException e) {
            System.err.println("- Error downloading: " + e.getMessage());
            if (VERBOSE) {
                e.printStackTrace();
            }
            System.exit(1);
        }
    }