Browse Source
Bug: 394544 Change-Id: I73faa55d860db64efc3412fee27386df47552a75 Signed-off-by: Matthias Sohn <matthias.sohn@sap.com> Signed-off-by: Chris Aniszczyk <zx@twitter.com>stable-2.2
Matthias Sohn
12 years ago
committed by
Chris Aniszczyk
5 changed files with 253 additions and 0 deletions
@ -0,0 +1,90 @@
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/* |
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* Copyright (C) 2012, 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.api; |
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import static org.junit.Assert.assertTrue; |
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import java.util.Date; |
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import java.util.Properties; |
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import org.eclipse.jgit.lib.RepositoryTestCase; |
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import org.eclipse.jgit.util.GitDateParser; |
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import org.junit.Before; |
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import org.junit.Test; |
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public class GarbageCollectCommandTest extends RepositoryTestCase { |
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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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String path = "a.txt"; |
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writeTrashFile(path, "content"); |
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git.add().addFilepattern(path).call(); |
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git.commit().setMessage("commit").call(); |
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} |
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@Test |
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public void testGConeCommit() throws Exception { |
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Date expire = GitDateParser.parse("now", null); |
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Properties res = git.gc().setExpire(expire).call(); |
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assertTrue(res.size() == 7); |
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} |
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@Test |
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public void testGCmoreCommits() throws Exception { |
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writeTrashFile("a.txt", "a couple of words for gc to pack"); |
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writeTrashFile("b.txt", "a couple of words for gc to pack 2"); |
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writeTrashFile("c.txt", "a couple of words for gc to pack 3"); |
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git.commit().setAll(true).setMessage("commit2").call(); |
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writeTrashFile("a.txt", "a couple of words for gc to pack more"); |
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writeTrashFile("b.txt", "a couple of words for gc to pack more 2"); |
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writeTrashFile("c.txt", "a couple of words for gc to pack more 3"); |
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git.commit().setAll(true).setMessage("commit3").call(); |
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Properties res = git.gc().setExpire(GitDateParser.parse("now", null)) |
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.call(); |
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assertTrue(res.size() == 7); |
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} |
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} |
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@ -0,0 +1,144 @@
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/* |
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* Copyright (C) 2012, 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 |
||||
* 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, |
||||
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
||||
* 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.api; |
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import java.io.IOException; |
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import java.text.MessageFormat; |
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import java.text.ParseException; |
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import java.util.Date; |
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import java.util.Properties; |
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import org.eclipse.jgit.api.errors.GitAPIException; |
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import org.eclipse.jgit.api.errors.JGitInternalException; |
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import org.eclipse.jgit.internal.JGitText; |
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import org.eclipse.jgit.lib.ProgressMonitor; |
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import org.eclipse.jgit.lib.Repository; |
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import org.eclipse.jgit.storage.file.FileRepository; |
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import org.eclipse.jgit.storage.file.GC; |
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import org.eclipse.jgit.storage.file.GC.RepoStatistics; |
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import org.eclipse.jgit.util.GitDateParser; |
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/** |
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* A class used to execute a {@code gc} command. It has setters for all |
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* supported options and arguments of this command and a {@link #call()} method |
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* to finally execute the command. Each instance of this class should only be |
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* used for one invocation of the command (means: one call to {@link #call()}) |
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* |
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* @since 2.2 |
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* @see <a href="http://www.kernel.org/pub/software/scm/git/docs/git-gc.html" |
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* >Git documentation about gc</a> |
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*/ |
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public class GarbageCollectCommand extends GitCommand<Properties> { |
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private ProgressMonitor monitor; |
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private Date expire; |
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/** |
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* @param repo |
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*/ |
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protected GarbageCollectCommand(Repository repo) { |
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super(repo); |
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if (!(repo instanceof FileRepository)) |
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throw new UnsupportedOperationException(MessageFormat.format( |
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JGitText.get().unsupportedGC, repo.getClass().toString())); |
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} |
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/** |
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* @param monitor |
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* a progress monitor |
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* @return this instance |
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*/ |
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public GarbageCollectCommand setProgressMonitor(ProgressMonitor monitor) { |
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this.monitor = monitor; |
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return this; |
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} |
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/** |
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* During gc() or prune() each unreferenced, loose object which has been |
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* created or modified after <code>expire</code> will not be pruned. Only |
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* older objects may be pruned. If set to null then every object is a |
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* candidate for pruning. Use {@link GitDateParser} to parse time formats |
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* used by git gc. |
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* |
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* @param expire |
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* minimal age of objects to be pruned. |
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* @return this instance |
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*/ |
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public GarbageCollectCommand setExpire(Date expire) { |
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this.expire = expire; |
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return this; |
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} |
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@Override |
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public Properties call() throws GitAPIException { |
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checkCallable(); |
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GC gc = new GC((FileRepository) repo); |
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gc.setProgressMonitor(monitor); |
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if (this.expire != null) |
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gc.setExpire(expire); |
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try { |
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gc.gc(); |
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return toProperties(gc.getStatistics()); |
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} catch (IOException e) { |
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throw new JGitInternalException(JGitText.get().gcFailed, e); |
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} catch (ParseException e) { |
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throw new JGitInternalException(JGitText.get().gcFailed, e); |
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} |
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} |
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@SuppressWarnings("boxing") |
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private static Properties toProperties(RepoStatistics stats) { |
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Properties p = new Properties(); |
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p.put("numberOfLooseObjects", stats.numberOfLooseObjects); //$NON-NLS-1$
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p.put("numberOfLooseRefs", stats.numberOfLooseRefs); //$NON-NLS-1$
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p.put("numberOfPackedObjects", stats.numberOfPackedObjects); //$NON-NLS-1$
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p.put("numberOfPackedRefs", stats.numberOfPackedRefs); //$NON-NLS-1$
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p.put("numberOfPackFiles", stats.numberOfPackFiles); //$NON-NLS-1$
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p.put("sizeOfLooseObjects", stats.sizeOfLooseObjects); //$NON-NLS-1$
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p.put("sizeOfPackedObjects", stats.sizeOfPackedObjects); //$NON-NLS-1$
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return p; |
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} |
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} |
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