[pgm] Use LsRemoteCommand to implement ls-remote and add a test
Change-Id: Ic266f844c23e2519df5770ca56284b26e4cfe1f4 Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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/*
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* Copyright (C) 2014, Matthias Sohn <matthias.sohn@sap.com>
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* and other copyright owners as documented in the project's IP log.
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*
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* This program and the accompanying materials are made available
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* under the terms of the Eclipse Distribution License v1.0 which
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* accompanies this distribution, is reproduced below, and is
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* available at http://www.eclipse.org/org/documents/edl-v10.php
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions are met:
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*
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* - Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* - Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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*
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* - Neither the name of the Eclipse Foundation, Inc. nor the
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* names of its contributors may be used to endorse or promote
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* products derived from this software without specific prior
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* written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
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* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package org.eclipse.jgit.pgm;
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import static org.junit.Assert.assertArrayEquals;
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import java.util.List;
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import org.eclipse.jgit.api.Git;
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import org.eclipse.jgit.lib.CLIRepositoryTestCase;
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import org.eclipse.jgit.lib.Constants;
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import org.eclipse.jgit.lib.RefUpdate;
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import org.junit.Before;
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import org.junit.Test;
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public class LsRemoteTest extends CLIRepositoryTestCase {
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private Git git;
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@Override
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@Before
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public void setUp() throws Exception {
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super.setUp();
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git = new Git(db);
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// commit something
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writeTrashFile("Test.txt", "Hello world");
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git.add().addFilepattern("Test.txt").call();
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git.commit().setMessage("Initial commit").call();
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// create a master branch and switch to it
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git.branchCreate().setName("test").call();
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RefUpdate rup = db.updateRef(Constants.HEAD);
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rup.link("refs/heads/test");
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// tags
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git.tag().setName("tag1").call();
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git.tag().setName("tag2").call();
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git.tag().setName("tag3").call();
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}
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@Test
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public void testLsRemote() throws Exception {
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final List<String> result = CLIGitCommand.execute(
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"git ls-remote " + db.getDirectory(), db);
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assertArrayEquals(new String[] {
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"d0b1ef2b3dea02bb2ca824445c04e6def012c32c HEAD",
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"d0b1ef2b3dea02bb2ca824445c04e6def012c32c refs/heads/master",
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"d0b1ef2b3dea02bb2ca824445c04e6def012c32c refs/heads/test",
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"efc02078d83a5226986ae917323acec7e1e8b7cb refs/tags/tag1",
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"d0b1ef2b3dea02bb2ca824445c04e6def012c32c refs/tags/tag1^{}",
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"4e4b837e0fd4ba83c003678b03592dc1509a4115 refs/tags/tag2",
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"d0b1ef2b3dea02bb2ca824445c04e6def012c32c refs/tags/tag2^{}",
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"489384bf8ace47522fe32093d2ceb85b65a6cbb1 refs/tags/tag3",
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"d0b1ef2b3dea02bb2ca824445c04e6def012c32c refs/tags/tag3^{}",
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"" }, result.toArray());
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}
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}
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@ -46,13 +46,15 @@
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package org.eclipse.jgit.pgm;
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import java.io.IOException;
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import java.util.Comparator;
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import java.util.TreeSet;
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import org.kohsuke.args4j.Argument;
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import org.kohsuke.args4j.Option;
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import org.eclipse.jgit.api.Git;
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import org.eclipse.jgit.api.LsRemoteCommand;
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import org.eclipse.jgit.lib.AnyObjectId;
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import org.eclipse.jgit.lib.Ref;
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import org.eclipse.jgit.transport.FetchConnection;
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import org.eclipse.jgit.transport.Transport;
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import org.kohsuke.args4j.Argument;
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import org.kohsuke.args4j.Option;
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@Command(common = true, usage = "usage_LsRemote")
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class LsRemote extends TextBuiltin {
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@ -64,20 +66,20 @@ class LsRemote extends TextBuiltin {
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@Override
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protected void run() throws Exception {
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final Transport tn = Transport.open(db, remote);
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if (0 <= timeout)
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tn.setTimeout(timeout);
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final FetchConnection c = tn.openFetch();
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try {
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for (final Ref r : c.getRefs()) {
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LsRemoteCommand command = Git.lsRemoteRepository().setRemote(remote)
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.setTimeout(timeout);
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TreeSet<Ref> refs = new TreeSet<Ref>(new Comparator<Ref>() {
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public int compare(Ref r1, Ref r2) {
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return r1.getName().compareTo(r2.getName());
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}
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});
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refs.addAll(command.call());
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for (final Ref r : refs) {
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show(r.getObjectId(), r.getName());
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if (r.getPeeledObjectId() != null)
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show(r.getPeeledObjectId(), r.getName() + "^{}"); //$NON-NLS-1$
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}
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} finally {
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c.close();
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tn.close();
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}
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}
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@Override
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