Fetching Dependencies from Various Sources

britzl · May 25, 2024, 6:25am

The source code for resolving dependencies in bob.jar can be found here:

defold/defold/blob/dev/com.dynamo.cr/com.dynamo.cr.bob/src/com/dynamo/bob/Project.java#L1998-L2141

    
      
          public void resolveLibUrls(IProgress progress) throws IOException, LibraryException {
              try {
                  String libPath = getLibPath();
                  File libDir = new File(libPath);
                  // Clean lib dir first
                  //FileUtils.deleteQuietly(libDir);
                  FileUtils.forceMkdir(libDir);
                  // Download libs
                  Map<String, File> libFiles = LibraryUtil.collectLibraryFiles(libPath, libUrls);
                  int count = this.libUrls.size();
                  IProgress subProgress = progress.subProgress(count);
                  subProgress.beginTask("Download archive(s)", count);
                  logInfo("Downloading %d archive(s)", count);
                  for (int i = 0; i < count; ++i) {
                      TimeProfiler.startF("Lib %2d", i);
                      BundleHelper.throwIfCanceled(progress);
                      URL url = libUrls.get(i);
                      File f = libFiles.get(url.toString());
          
          
            logInfo("%2d: Downloading %s", i, url);

This file has been truncated. show original

As you can see, it is a java.net.HttpURLConnection that is used, which means that it can be loaded from literally any URL.