1 /* 2 * Copyright (C) 2009, Daniel Cheng (aka SDiZ) <git@sdiz.net> 3 * Copyright (C) 2009, Daniel Cheng (aka SDiZ) <j16sdiz+freenet@gmail.com> 4 * Copyright (C) 2015 Thomas Meyer <thomas@m3y3r.de> 5 * and other copyright owners as documented in the project's IP log. 6 * 7 * This program and the accompanying materials are made available 8 * under the terms of the Eclipse Distribution License v1.0 which 9 * accompanies this distribution, is reproduced below, and is 10 * available at http://www.eclipse.org/org/documents/edl-v10.php 11 * 12 * All rights reserved. 13 * 14 * Redistribution and use in source and binary forms, with or 15 * without modification, are permitted provided that the following 16 * conditions are met: 17 * 18 * - Redistributions of source code must retain the above copyright 19 * notice, this list of conditions and the following disclaimer. 20 * 21 * - Redistributions in binary form must reproduce the above 22 * copyright notice, this list of conditions and the following 23 * disclaimer in the documentation and/or other materials provided 24 * with the distribution. 25 * 26 * - Neither the name of the Eclipse Foundation, Inc. nor the 27 * names of its contributors may be used to endorse or promote 28 * products derived from this software without specific prior 29 * written permission. 30 * 31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 32 * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, 33 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 34 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 35 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 36 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 37 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 38 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 39 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 40 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 41 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 42 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 43 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 44 */ 45 46 package org.eclipse.jgit.pgm; 47 48 import java.util.ArrayList; 49 import java.util.List; 50 51 import org.eclipse.jgit.lib.ObjectId; 52 import org.eclipse.jgit.lib.Ref; 53 import org.eclipse.jgit.pgm.internal.CLIText; 54 import org.eclipse.jgit.pgm.opt.CmdLineParser; 55 import org.kohsuke.args4j.Argument; 56 import org.kohsuke.args4j.CmdLineException; 57 import org.kohsuke.args4j.Option; 58 59 @Command(usage = "usage_RevParse") 60 class RevParse extends TextBuiltin { 61 @Option(name = "--all", usage = "usage_RevParseAll") 62 boolean all; 63 64 @Option(name = "--verify", usage = "usage_RevParseVerify") 65 boolean verify; 66 67 @Argument(index = 0, metaVar = "metaVar_commitish") 68 private List<ObjectId> commits = new ArrayList<>(); 69 70 /** {@inheritDoc} */ 71 @Override 72 protected void run() throws Exception { 73 if (all) { 74 for (Ref r : db.getRefDatabase().getRefs()) { 75 ObjectId objectId = r.getObjectId(); 76 // getRefs skips dangling symrefs, so objectId should never be 77 // null. 78 if (objectId == null) { 79 throw new NullPointerException(); 80 } 81 outw.println(objectId.name()); 82 } 83 } else { 84 if (verify && commits.size() > 1) { 85 final CmdLineParser clp = new CmdLineParser(this); 86 throw new CmdLineException(clp, 87 CLIText.format(CLIText.get().needSingleRevision)); 88 } 89 90 for (ObjectId o : commits) { 91 outw.println(o.name()); 92 } 93 } 94 } 95 }