| /* |
| * Copyright (c) 2015 Eike Stepper (Berlin, Germany) and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Eike Stepper - initial API and implementation |
| */ |
| package org.eclipse.oomph.extractor.lib; |
| |
| import java.io.BufferedInputStream; |
| import java.io.BufferedReader; |
| import java.io.BufferedWriter; |
| import java.io.ByteArrayInputStream; |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.FileOutputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.InputStreamReader; |
| import java.io.OutputStream; |
| import java.io.OutputStreamWriter; |
| import java.io.Reader; |
| import java.io.Writer; |
| import java.util.Enumeration; |
| import java.util.Vector; |
| |
| /** |
| * @author Eike Stepper |
| */ |
| public final class BINExtractor extends IO |
| { |
| private static final String NL = System.getProperty("line.separator"); |
| |
| private static final String UTF_8 = "UTF-8"; |
| |
| public static void main(String[] args) throws Exception |
| { |
| String executable = args[0]; |
| String targetFolder = args[1]; |
| String javaHome = null; |
| |
| boolean export = false; |
| File markerFile = null; |
| File extractorFile = null; |
| File libdataFile = null; |
| File descriptorFile = null; |
| File zipFile = null; |
| |
| if (args.length > 2) |
| { |
| if ("-export".equals(args[2])) |
| { |
| export = true; |
| markerFile = new File(args[3]); |
| extractorFile = new File(args[4]); |
| libdataFile = new File(args[5]); |
| descriptorFile = new File(args[6]); |
| zipFile = new File(targetFolder); |
| } |
| else |
| { |
| javaHome = args[2]; |
| } |
| } |
| |
| InputStream in = new FileInputStream(executable); |
| BINDescriptor descriptor; |
| |
| try |
| { |
| BufferedInputStream stream = new BufferedInputStream(in); |
| |
| byte[] pattern = BINMarker.getBytes(); |
| if (export) |
| { |
| copy(new ByteArrayInputStream(pattern), markerFile); |
| } |
| |
| // Find the marker after the extractor binary |
| KMPInputStream kmpStream = new KMPInputStream(stream, pattern); |
| int[] failure = kmpStream.getFailure(); |
| if (export) |
| { |
| copy(kmpStream, extractorFile); |
| } |
| else |
| { |
| drain(kmpStream); |
| } |
| |
| // Find the marker after the libdata.jar |
| kmpStream = new KMPInputStream(stream, pattern, failure); |
| if (export) |
| { |
| copy(kmpStream, libdataFile); |
| } |
| else |
| { |
| drain(kmpStream); |
| } |
| |
| // Find the marker after the descriptor |
| kmpStream = new KMPInputStream(stream, pattern, failure); |
| descriptor = new BINDescriptor(kmpStream); |
| if (export) |
| { |
| descriptor.write(descriptorFile); |
| } |
| |
| // Find the marker after the product |
| kmpStream = new KMPInputStream(stream, pattern, failure); |
| if (export) |
| { |
| copy(kmpStream, zipFile); |
| } |
| else |
| { |
| unzip(kmpStream, targetFolder); |
| } |
| } |
| finally |
| { |
| close(in); |
| } |
| |
| if (!export) |
| { |
| if (javaHome != null) |
| { |
| adjustIni(targetFolder + File.separator + descriptor.getIniPath(), javaHome); |
| } |
| |
| String launcher = targetFolder + File.separator + descriptor.getLauncherPath(); |
| Runtime.getRuntime().exec(launcher); |
| } |
| } |
| |
| private static void copy(InputStream source, File targetFile) throws IOException |
| { |
| File parentFile = targetFile.getParentFile(); |
| if (parentFile != null) |
| { |
| parentFile.mkdirs(); |
| } |
| |
| OutputStream target = new FileOutputStream(targetFile); |
| |
| try |
| { |
| copy(source, target); |
| } |
| finally |
| { |
| close(target); |
| } |
| } |
| |
| private static void adjustIni(String iniPath, String javaHome) throws IOException |
| { |
| File file = new File(iniPath); |
| Vector lines = new Vector(); |
| |
| if (file.exists()) |
| { |
| InputStream in = new FileInputStream(file); |
| Reader reader = new InputStreamReader(in, UTF_8); |
| BufferedReader bufferedReader = new BufferedReader(reader); |
| |
| String line; |
| while ((line = bufferedReader.readLine()) != null) |
| { |
| lines.add(line); |
| } |
| |
| bufferedReader.close(); |
| reader.close(); |
| in.close(); |
| } |
| |
| String value = getVMPath(javaHome); |
| String option = "-vm"; |
| int optionIndex = lines.indexOf(option); |
| |
| if (optionIndex != -1) |
| { |
| lines.set(optionIndex + 1, value); |
| } |
| else |
| { |
| int vmargsIndex = lines.indexOf("-vmargs"); |
| if (vmargsIndex == -1) |
| { |
| vmargsIndex = lines.size(); |
| } |
| |
| lines.add(vmargsIndex, option); |
| lines.add(vmargsIndex + 1, value); |
| } |
| |
| // lines.add("-Xdebug"); |
| // lines.add("-Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8123"); |
| |
| OutputStream out = new FileOutputStream(file); |
| |
| Writer writer = new OutputStreamWriter(out, UTF_8); |
| BufferedWriter bufferedWriter = new BufferedWriter(writer); |
| |
| for (Enumeration it = lines.elements(); it.hasMoreElements();) |
| { |
| bufferedWriter.write((String)it.nextElement()); |
| bufferedWriter.write(NL); |
| } |
| |
| bufferedWriter.close(); |
| writer.close(); |
| out.close(); |
| } |
| |
| private static String getVMPath(String javaHome) |
| { |
| if (javaHome.endsWith(".exe")) |
| { |
| return new File(javaHome).getParent(); |
| } |
| |
| return javaHome + File.separator + "bin"; |
| } |
| } |