content: /*
   * Copyright (c) 2012, 2016, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
   * particular file as subject to the "Classpath" exception as provided
   * by Oracle in the LICENSE file that accompanied this code.
   *
   * This code is distributed in the hope that it will be useful, but WITHOUT
   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
   * version 2 for more details (a copy is included in the LICENSE file that
   * accompanied this code).
   *
   * You should have received a copy of the GNU General Public License version
   * 2 along with this work; if not, write to the Free Software Foundation,
   * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
   *
   * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
   * or visit www.oracle.com if you need additional information or have any
   * questions.
   */
  
  package openjdk.tools.jdeps;
  
  import java.io.*;
  import java.util.spi.ToolProvider;
  
  /**
   *
   * Usage:
   *    jdeps [options] files ...
   * where options include:
   *    -p package-name   restrict analysis to classes in this package
   *                      (may be given multiple times)
   *    -e regex          restrict analysis to packages matching pattern
   *                      (-p and -e are exclusive)
   *    -v                show class-level dependencies
   *                      default: package-level dependencies
   *    -r --recursive    transitive dependencies analysis
   *    -classpath paths  Classpath to locate class files
   *    -all              process all class files in the given classpath
   */
  public class Main {
      public static void main(String... args) throws Exception {
          JdepsTask t = new JdepsTask();
          int rc = t.run(args);
          System.exit(rc);
      }
  
  
      /**
       * Entry point that does <i>not</i> call System.exit.
       *
       * @param args command line arguments
       * @param out output stream
       * @return an exit code. 0 means success, non-zero means an error occurred.
       */
      public static int run(String[] args, PrintWriter out) {
          JdepsTask t = new JdepsTask();
          t.setLog(out);
          return t.run(args);
      }
  
      public static class JDepsToolProvider implements ToolProvider {
          public String name() {
              return "jdeps";
          }
  
          public int run(PrintWriter out, PrintWriter err, String... args) {
              return Main.run(args, out);
          }
      }
  }
  