Delete obsolete JarLinkUtil
Since we are now using the maven-shade-plugin to flatten out our dependencies into a single stand-alone JAR we no longer need to use our own command line utility. Change-Id: I057c782cc66c44f11ed2ff2b4b4ca9cc82c7426a Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
This commit is contained in:
parent
dad52baae8
commit
a95198580f
|
@ -1,212 +0,0 @@
|
|||
/*
|
||||
* Copyright (C) 2008, Shawn O. Pearce <spearce@spearce.org>
|
||||
* and other copyright owners as documented in the project's IP log.
|
||||
*
|
||||
* This program and the accompanying materials are made available
|
||||
* under the terms of the Eclipse Distribution License v1.0 which
|
||||
* accompanies this distribution, is reproduced below, and is
|
||||
* available at http://www.eclipse.org/org/documents/edl-v10.php
|
||||
*
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or
|
||||
* without modification, are permitted provided that the following
|
||||
* conditions are met:
|
||||
*
|
||||
* - Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
*
|
||||
* - 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.
|
||||
*
|
||||
* - Neither the name of the Eclipse Foundation, Inc. nor the
|
||||
* names of its contributors may be used to endorse or promote
|
||||
* products derived from this software without specific prior
|
||||
* written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
|
||||
* CONTRIBUTORS "AS IS" AND ANY EXPRESS 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 COPYRIGHT OWNER OR
|
||||
* 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.
|
||||
*/
|
||||
|
||||
package org.eclipse.jgit.pgm.build;
|
||||
|
||||
import java.io.File;
|
||||
import java.io.FileInputStream;
|
||||
import java.io.IOException;
|
||||
import java.io.InputStream;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Enumeration;
|
||||
import java.util.HashMap;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.zip.ZipEntry;
|
||||
import java.util.zip.ZipFile;
|
||||
import java.util.zip.ZipOutputStream;
|
||||
|
||||
import org.kohsuke.args4j.CmdLineException;
|
||||
import org.kohsuke.args4j.CmdLineParser;
|
||||
import org.kohsuke.args4j.Option;
|
||||
import org.kohsuke.args4j.spi.MapOptionHandler;
|
||||
|
||||
/**
|
||||
* Combines multiple JAR and directory sources into a single JAR file.
|
||||
* <p>
|
||||
* This is a crude command line utility to combine multiple JAR files into a
|
||||
* single JAR file, without first needing to unpack the individual JARs.
|
||||
* <p>
|
||||
* The output ZIP stream is sent to standard out and can be redirected onto the
|
||||
* end of a shell script which starts the JRE.
|
||||
*/
|
||||
public class JarLinkUtil {
|
||||
/**
|
||||
* Combine multiple JARs.
|
||||
*
|
||||
* @param argv
|
||||
* the command line arguments indicating the files to pack.
|
||||
* @throws IOException
|
||||
* a source file could not be read.
|
||||
*/
|
||||
public static void main(final String[] argv) throws IOException {
|
||||
final JarLinkUtil util = new JarLinkUtil();
|
||||
final CmdLineParser clp = new CmdLineParser(util);
|
||||
try {
|
||||
clp.parseArgument(argv);
|
||||
} catch (CmdLineException e) {
|
||||
clp.printSingleLineUsage(System.err);
|
||||
System.exit(1);
|
||||
}
|
||||
util.run();
|
||||
}
|
||||
|
||||
@Option(name = "-include", required = true)
|
||||
private List<File> includes = new ArrayList<File>();
|
||||
|
||||
@Option(name = "-file", handler = MapOptionHandler.class)
|
||||
private Map<String, String> files = new HashMap<String, String>();
|
||||
|
||||
private final Map<String, File> chosenSources = new HashMap<String, File>();
|
||||
|
||||
private long creationTime;
|
||||
|
||||
private ZipOutputStream zos;
|
||||
|
||||
private JarLinkUtil() {
|
||||
// Command line utility only.
|
||||
}
|
||||
|
||||
private void run() throws IOException {
|
||||
for (final File src : includes) {
|
||||
if (src.isFile())
|
||||
scanJar(src);
|
||||
else
|
||||
scanDirectory(src, src, "");
|
||||
}
|
||||
for (final Map.Entry<String, String> e : files.entrySet())
|
||||
chosenSources.put(e.getKey(), new File(e.getValue()));
|
||||
|
||||
creationTime = System.currentTimeMillis();
|
||||
zos = new ZipOutputStream(System.out);
|
||||
zos.setLevel(9);
|
||||
|
||||
for (final File src : includes) {
|
||||
if (src.isFile())
|
||||
appendJar(src);
|
||||
else
|
||||
appendDirectory(src, src, "");
|
||||
}
|
||||
for (final String name : files.keySet())
|
||||
appendFile(chosenSources.get(name), name);
|
||||
|
||||
zos.close();
|
||||
}
|
||||
|
||||
private void scanJar(final File jarPath) throws IOException {
|
||||
final ZipFile zf = new ZipFile(jarPath);
|
||||
final Enumeration<? extends ZipEntry> e = zf.entries();
|
||||
while (e.hasMoreElements())
|
||||
chosenSources.put(e.nextElement().getName(), jarPath);
|
||||
zf.close();
|
||||
}
|
||||
|
||||
private void scanDirectory(final File rootPath, final File dirPath,
|
||||
final String pfx) throws IOException {
|
||||
final File[] entries = dirPath.listFiles();
|
||||
if (entries == null)
|
||||
return;
|
||||
for (final File e : entries) {
|
||||
if (e.getName().equals(".") || e.getName().equals(".."))
|
||||
continue;
|
||||
|
||||
if (e.isDirectory())
|
||||
scanDirectory(rootPath, e, pfx + e.getName() + "/");
|
||||
else
|
||||
chosenSources.put(pfx + e.getName(), rootPath);
|
||||
}
|
||||
}
|
||||
|
||||
private void appendJar(final File jarPath) throws IOException {
|
||||
final ZipFile zf = new ZipFile(jarPath);
|
||||
final Enumeration<? extends ZipEntry> e = zf.entries();
|
||||
while (e.hasMoreElements()) {
|
||||
final ZipEntry ze = e.nextElement();
|
||||
final String name = ze.getName();
|
||||
if (chosenSources.get(name) == jarPath)
|
||||
appendEntry(name, ze.getSize(), ze.getTime(), zf
|
||||
.getInputStream(ze));
|
||||
}
|
||||
zf.close();
|
||||
}
|
||||
|
||||
private void appendDirectory(final File rootDir, final File dirPath,
|
||||
final String pfx) throws IOException {
|
||||
final File[] entries = dirPath.listFiles();
|
||||
if (entries == null)
|
||||
return;
|
||||
for (final File e : entries) {
|
||||
if (e.getName().equals(".") || e.getName().equals(".."))
|
||||
continue;
|
||||
|
||||
if (e.isDirectory())
|
||||
appendDirectory(rootDir, e, pfx + e.getName() + "/");
|
||||
else if (chosenSources.get(pfx + e.getName()) == rootDir)
|
||||
appendFile(e, pfx + e.getName());
|
||||
}
|
||||
}
|
||||
|
||||
private void appendFile(final File path, final String name)
|
||||
throws IOException {
|
||||
final long len = path.length();
|
||||
final InputStream is = new FileInputStream(path);
|
||||
appendEntry(name, len, creationTime, is);
|
||||
}
|
||||
|
||||
private void appendEntry(final String name, final long len,
|
||||
final long time, final InputStream is) throws IOException {
|
||||
final ZipEntry ze = new ZipEntry(name);
|
||||
ze.setSize(len);
|
||||
ze.setTime(time);
|
||||
zos.putNextEntry(ze);
|
||||
try {
|
||||
final byte[] buf = new byte[4096];
|
||||
int n;
|
||||
while ((n = is.read(buf)) >= 0)
|
||||
zos.write(buf, 0, n);
|
||||
} finally {
|
||||
is.close();
|
||||
}
|
||||
zos.closeEntry();
|
||||
}
|
||||
}
|
Loading…
Reference in New Issue