Exemple #1
0
 protected static POM findPOM(POM root, String artifactId) {
   if (artifactId == null || artifactId.equals(root.getArtifactId())) return root;
   for (POM child : root.getChildren()) {
     POM pom = findPOM(child, artifactId);
     if (pom != null) return pom;
   }
   return null;
 }
Exemple #2
0
  public static void main(String[] args) throws Exception {
    ensureIJDirIsSet();
    PrintStream err = System.err;
    BuildEnvironment env =
        new BuildEnvironment(
            err, false, "true".equals(getSystemProperty("minimaven.verbose", "false")), false);
    POM root = env.parse(new File("pom.xml"), null);
    String command = args.length == 0 ? "compile-and-run" : args[0];
    String artifactId =
        getSystemProperty(
            "artifactId",
            root.getArtifactId().equals("pom-ij-base") ? "ij-app" : root.getArtifactId());

    POM pom = findPOM(root, artifactId);
    if (pom == null) pom = root;
    if (command.equals("compile") || command.equals("build") || command.equals("compile-and-run")) {
      pom.build();
      if (command.equals("compile-and-run")) command = "run";
      else return;
    } else if (command.equals("jar") || command.equals("jars")) {
      if (!pom.getBuildFromSource()) {
        System.err.println("Cannot build " + pom + " from source");
        System.exit(1);
      }
      pom.buildJar();
      if (command.equals("jars")) pom.copyDependencies(pom.getTarget(), true);
      return;
    }
    if (command.equals("clean")) pom.clean();
    else if (command.equals("get") || command.equals("get-dependencies"))
      pom.downloadDependencies();
    else if (command.equals("run")) {
      String mainClass = getSystemProperty("mainClass", pom.getMainClass());
      if (mainClass == null) {
        err.println("No main class specified in pom " + pom.getCoordinate());
        System.exit(1);
      }
      String[] paths = pom.getClassPath(false).split(File.pathSeparator);
      URL[] urls = new URL[paths.length];
      for (int i = 0; i < urls.length; i++)
        urls[i] = new URL("file:" + paths[i] + (paths[i].endsWith(".jar") ? "" : "/"));
      URLClassLoader classLoader = new URLClassLoader(urls);
      // needed for sezpoz
      Thread.currentThread().setContextClassLoader(classLoader);
      Class<?> clazz = classLoader.loadClass(mainClass);
      Method main = clazz.getMethod("main", new Class[] {String[].class});
      main.invoke(null, new Object[] {new String[0]});
    } else if (command.equals("classpath")) err.println(pom.getClassPath(false));
    else if (command.equals("list")) {
      Set<POM> result = new TreeSet<POM>();
      Stack<POM> stack = new Stack<POM>();
      stack.push(pom.getRoot());
      while (!stack.empty()) {
        pom = stack.pop();
        if (result.contains(pom) || !pom.getBuildFromSource()) continue;
        result.add(pom);
        for (POM child : pom.getChildren()) stack.push(child);
      }
      for (POM pom2 : result) System.err.println(pom2);
    } else err.println("Unhandled command: " + command + "\n" + usage);
  }