| /* |
| * Copyright (C) 2010, Google Inc. |
| * 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.eclipse; |
| |
| import java.io.File; |
| import java.io.OutputStream; |
| import java.net.CookieHandler; |
| import java.text.MessageFormat; |
| |
| import org.eclipse.jgit.iplog.IpLogGenerator; |
| import org.eclipse.jgit.iplog.SimpleCookieManager; |
| import org.eclipse.jgit.lib.Constants; |
| import org.eclipse.jgit.lib.ObjectId; |
| import org.eclipse.jgit.pgm.CLIText; |
| import org.eclipse.jgit.pgm.Command; |
| import org.eclipse.jgit.pgm.TextBuiltin; |
| import org.eclipse.jgit.revwalk.RevObject; |
| import org.eclipse.jgit.revwalk.RevTag; |
| import org.eclipse.jgit.revwalk.RevWalk; |
| import org.eclipse.jgit.storage.file.LockFile; |
| import org.eclipse.jgit.util.FileUtils; |
| import org.kohsuke.args4j.Argument; |
| import org.kohsuke.args4j.Option; |
| |
| @Command(name = "eclipse-iplog", common = false, usage = "usage_produceAnEclipseIPLog") |
| class Iplog extends TextBuiltin { |
| @Option(name = "--version", aliases = { "-r" }, metaVar = "metaVar_version", usage = "usage_symbolicVersionForTheProject") |
| private String version; |
| |
| @Option(name = "--output", aliases = { "-o" }, metaVar = "metaVar_file", usage = "usage_outputFile") |
| private File output; |
| |
| @Argument(index = 0, metaVar = "metaVar_commitOrTag") |
| private ObjectId commitId; |
| |
| @Override |
| protected void run() throws Exception { |
| if (CookieHandler.getDefault() == null) |
| CookieHandler.setDefault(new SimpleCookieManager()); |
| |
| final IpLogGenerator log = new IpLogGenerator(); |
| |
| if (commitId == null) { |
| System.err.println(MessageFormat.format( |
| CLIText.get().warningNoCommitGivenOnCommandLine, Constants.HEAD)); |
| commitId = db.resolve(Constants.HEAD); |
| } |
| |
| final RevWalk rw = new RevWalk(db); |
| final RevObject start = rw.parseAny(commitId); |
| if (version == null && start instanceof RevTag) |
| version = ((RevTag) start).getTagName(); |
| else if (version == null) |
| throw die(MessageFormat.format(CLIText.get().notATagVersionIsRequired, start.name())); |
| |
| log.scan(db, rw.parseCommit(start), version); |
| |
| if (output != null) { |
| FileUtils.mkdirs(output.getParentFile(), true); |
| LockFile lf = new LockFile(output, db.getFS()); |
| if (!lf.lock()) |
| throw die(MessageFormat.format(CLIText.get().cannotLock, output)); |
| try { |
| OutputStream os = lf.getOutputStream(); |
| try { |
| log.writeTo(os); |
| } finally { |
| os.close(); |
| } |
| if (!lf.commit()) |
| throw die(MessageFormat.format(CLIText.get().cannotWrite, output)); |
| } finally { |
| lf.unlock(); |
| } |
| } else { |
| log.writeTo(System.out); |
| System.out.flush(); |
| } |
| } |
| } |