java.fedora.utilities.MakePatch Maven / Gradle / Ivy

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The Fedora Client is a Java Library that allows API access to a Fedora Repository. The client is typically one part of a full Fedora installation.
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/*
 * -----------------------------------------------------------------------------
 *
 * License and Copyright: The contents of this file are subject to the
 * Apache License, Version 2.0 (the "License"); you may not use 
 * this file except in compliance with the License. You may obtain a copy of 
 * the License at 
 * http://www.fedora-commons.org/licenses.
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
 * the specific language governing rights and limitations under the License.
 *
 * The entire file consists of original code.
 * Copyright © 2008 Fedora Commons, Inc.

 * 
Copyright © 2002-2007 The Rector and Visitors of the University of 
 * Virginia and Cornell University
 
 * All rights reserved.
 *
 * -----------------------------------------------------------------------------
 */
package fedora.utilities;

import java.io.*;
import java.util.*;
import java.util.jar.*;
import com.twmacinta.util.MD5;
import com.twmacinta.util.MD5InputStream;

/**
 * Makes a patch of Fedora client/server distribution.
 * -----------------------------------------------------------------------------
 */
public class MakePatch {

    private boolean m_beVerbose;
    private boolean diffPrompt=false;
    private BufferedReader br=new BufferedReader(new InputStreamReader(System.in));

    public MakePatch(File originBinDir, File originSrcDir, String originVer,
            File targetBinDir, File targetSrcDir, String targetVer, 
            File destDir, boolean beVerbose, boolean diffPrompt) 
            throws Exception {
        MD5.initNativeLibrary(true); // never check for native libs
        m_beVerbose=beVerbose;
        this.diffPrompt=diffPrompt;
        print("Building patch...");
        print("File 1/3 - Client");
        ArrayList clientPatchList=new ArrayList();
        File targetClientDir=new File(targetBinDir, "client");
        getDiffs(new File(originBinDir, "client"), 
                targetClientDir, clientPatchList, "");
        makeJar(new File(destDir, "fedora-" + originVer + "-client-to-" + targetVer + "-patch.jar"), targetClientDir, clientPatchList);
        print("File 2/3 - Server");
        ArrayList serverPatchList=new ArrayList();
        File targetServerDir=new File(targetBinDir, "server");
        getDiffs(new File(originBinDir, "server"), targetServerDir, 
                serverPatchList, "");
        makeJar(new File(destDir, "fedora-" + originVer + "-server-to-" + targetVer + "-patch.jar"), targetServerDir, serverPatchList);
        print("File 3/3 - Source");
        ArrayList sourcePatchList=new ArrayList();
        getDiffs(originSrcDir, targetSrcDir, sourcePatchList, "");
        makeJar(new File(destDir, "fedora-" + originVer + "-src-to-" + targetVer + "-patch.jar"), targetSrcDir, sourcePatchList);
        print("Done.");
    }

    public void makeJar(File outFile, File inDir, List fList) throws Exception {
        JarOutputStream out=new JarOutputStream(new FileOutputStream(outFile));
        byte[] buf = new byte[8192];
        for (int i=0; i