1 /* 2 * Copyright (C) 2009, Google Inc. 3 * Copyright (C) 2008, Jonas Fonseca <fonseca@diku.dk> 4 * Copyright (C) 2008, Shawn O. Pearce <spearce@spearce.org> 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.io.IOException; 49 import java.util.Comparator; 50 import java.util.TreeSet; 51 52 import org.eclipse.jgit.api.Git; 53 import org.eclipse.jgit.api.LsRemoteCommand; 54 import org.eclipse.jgit.lib.AnyObjectId; 55 import org.eclipse.jgit.lib.Ref; 56 import org.kohsuke.args4j.Argument; 57 import org.kohsuke.args4j.Option; 58 59 @Command(common = true, usage = "usage_LsRemote") 60 class LsRemote extends TextBuiltin { 61 @Option(name = "--heads", usage = "usage_lsRemoteHeads") 62 private boolean heads; 63 64 @Option(name = "--tags", usage = "usage_lsRemoteTags", aliases = { "-t" }) 65 private boolean tags; 66 67 @Option(name = "--timeout", metaVar = "metaVar_service", usage = "usage_abortConnectionIfNoActivity") 68 int timeout = -1; 69 70 @Argument(index = 0, metaVar = "metaVar_uriish", required = true) 71 private String remote; 72 73 /** {@inheritDoc} */ 74 @Override 75 protected void run() throws Exception { 76 LsRemoteCommand command = Git.lsRemoteRepository().setRemote(remote) 77 .setTimeout(timeout).setHeads(heads).setTags(tags); 78 TreeSet<Ref> refs = new TreeSet<>(new Comparator<Ref>() { 79 80 @Override 81 public int compare(Ref r1, Ref r2) { 82 return r1.getName().compareTo(r2.getName()); 83 } 84 }); 85 refs.addAll(command.call()); 86 for (Ref r : refs) { 87 show(r.getObjectId(), r.getName()); 88 if (r.getPeeledObjectId() != null) 89 show(r.getPeeledObjectId(), r.getName() + "^{}"); //$NON-NLS-1$ 90 } 91 } 92 93 /** {@inheritDoc} */ 94 @Override 95 protected boolean requiresRepository() { 96 return false; 97 } 98 99 private void show(AnyObjectId id, String name) 100 throws IOException { 101 outw.print(id.name()); 102 outw.print('\t'); 103 outw.print(name); 104 outw.println(); 105 } 106 }