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From j...@hyperreal.org
Subject cvs commit: jakarta-tools/ant/src/main/org/apache/tools/ant/taskdefs GZip.java defaults.properties
Date Mon, 29 Nov 1999 09:41:34 GMT
jons        99/11/29 01:41:34

  Modified:    ant/src/main/org/apache/tools/ant/taskdefs
                        defaults.properties
  Added:       ant/src/main/org/apache/tools/ant/taskdefs GZip.java
  Log:
  added gzip...still need to add .tar if it is ok with everyone...
  see previous posting...;-)
  
  Revision  Changes    Path
  1.8       +2 -1      jakarta-tools/ant/src/main/org/apache/tools/ant/taskdefs/defaults.properties
  
  Index: defaults.properties
  ===================================================================
  RCS file: /home/cvs/jakarta-tools/ant/src/main/org/apache/tools/ant/taskdefs/defaults.properties,v
  retrieving revision 1.7
  retrieving revision 1.8
  diff -u -r1.7 -r1.8
  --- defaults.properties	1999/11/25 02:26:59	1.7
  +++ defaults.properties	1999/11/29 09:41:33	1.8
  @@ -12,4 +12,5 @@
   echo=org.apache.tools.ant.taskdefs.Echo
   javadoc2=org.apache.tools.ant.taskdefs.Javadoc2
   keysubst=org.apache.tools.ant.taskdefs.KeySubst
  -zip=org.apache.tools.ant.taskdefs.Zip
  \ No newline at end of file
  +zip=org.apache.tools.ant.taskdefs.Zip
  +gzip=org.apache.tools.ant.taskdefs.GZip
  
  
  
  1.1                  jakarta-tools/ant/src/main/org/apache/tools/ant/taskdefs/GZip.java
  
  Index: GZip.java
  ===================================================================
  /*
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 1999 The Apache Software Foundation.  All rights 
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer. 
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution, if
   *    any, must include the following acknowlegement:  
   *       "This product includes software developed by the 
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "The Jakarta Project", "Tomcat", and "Apache Software
   *    Foundation" must not be used to endorse or promote products derived
   *    from this software without prior written permission. For written 
   *    permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache"
   *    nor may "Apache" appear in their names without prior written
   *    permission of the Apache Group.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   */
  
  package org.apache.tools.ant.taskdefs;
  
  import org.apache.tools.ant.*;
  
  import java.io.*;
  import java.util.Enumeration;
  import java.util.StringTokenizer;
  import java.util.Vector;
  import java.util.zip.*;
  
  /**
   * Allows one to create a .gz file from another file such as a tar file.
   *
   * @author duncan@x180.com
   * @author Jon S. Stevens <a href="mailto:jon@clearink.com">jon@clearink.com</a>
   */
  public class GZip extends Task {
  
      private File zipFile;
      private File source;
      private Vector items = new Vector();
      private Vector ignoreList = new Vector();
      
      public void setZipfile(String zipFilename) {
          zipFile = project.resolveFile(zipFilename);
      }
  
      public void setSrc(String src) {
          source = project.resolveFile(src);
      }
  
      public void execute() throws BuildException {
          project.log("Building gzip: " + zipFile.getAbsolutePath());
      
          try {
              GZIPOutputStream zOut = new GZIPOutputStream(new FileOutputStream(zipFile));
          
              if (source.isDirectory()) {
                  project.log ("Cannot Gzip a directory!");
              } else {
                  zipFile(source, zOut);
              }
              // close up
              zOut.close();
          } catch (IOException ioe) {
              String msg = "Problem creating gzip " + ioe.getMessage();
              throw new BuildException(msg);
          }
      }
  
      private void zipFile(InputStream in, GZIPOutputStream zOut)
          throws IOException
      {        
          byte[] buffer = new byte[8 * 1024];
          int count = 0;
          do {
              zOut.write(buffer, 0, count);
              count = in.read(buffer, 0, buffer.length);
          } while (count != -1);
      }
      
      private void zipFile(File file, GZIPOutputStream zOut)
          throws IOException
      {
          FileInputStream fIn = new FileInputStream(file);
          zipFile(fIn, zOut);
          fIn.close();
      }
  }
  
  
  

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