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Merge "Add DeleteTagCommand to JGit API"

stable-1.1
Chris Aniszczyk 13 years ago committed by Code Review
parent
commit
bd691f162c
  1. 69
      org.eclipse.jgit.test/tst/org/eclipse/jgit/api/TagCommandTest.java
  2. 1
      org.eclipse.jgit/resources/org/eclipse/jgit/JGitText.properties
  3. 1
      org.eclipse.jgit/src/org/eclipse/jgit/JGitText.java
  4. 140
      org.eclipse.jgit/src/org/eclipse/jgit/api/DeleteTagCommand.java
  5. 9
      org.eclipse.jgit/src/org/eclipse/jgit/api/Git.java

69
org.eclipse.jgit.test/tst/org/eclipse/jgit/api/TagCommandTest.java

@ -45,6 +45,8 @@ package org.eclipse.jgit.api;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;
import java.util.List;
import org.eclipse.jgit.api.errors.ConcurrentRefUpdateException;
import org.eclipse.jgit.api.errors.InvalidTagNameException;
import org.eclipse.jgit.api.errors.JGitInternalException;
@ -52,6 +54,8 @@ import org.eclipse.jgit.api.errors.NoHeadException;
import org.eclipse.jgit.api.errors.NoMessageException;
import org.eclipse.jgit.api.errors.WrongRepositoryStateException;
import org.eclipse.jgit.errors.UnmergedPathException;
import org.eclipse.jgit.lib.Constants;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.lib.RepositoryTestCase;
import org.eclipse.jgit.revwalk.RevCommit;
import org.eclipse.jgit.revwalk.RevTag;
@ -128,4 +132,69 @@ public class TagCommandTest extends RepositoryTestCase {
}
}
@Test
public void testDelete() throws Exception {
Git git = new Git(db);
git.commit().setMessage("initial commit").call();
RevTag tag = git.tag().setName("tag").call();
assertEquals(1, db.getTags().size());
List<String> deleted = git.tagDelete().setTags(tag.getTagName())
.call();
assertEquals(1, deleted.size());
assertEquals(tag.getTagName(),
Repository.shortenRefName(deleted.get(0)));
assertEquals(0, db.getTags().size());
RevTag tag1 = git.tag().setName("tag1").call();
RevTag tag2 = git.tag().setName("tag2").call();
assertEquals(2, db.getTags().size());
deleted = git.tagDelete()
.setTags(tag1.getTagName(), tag2.getTagName()).call();
assertEquals(2, deleted.size());
assertEquals(0, db.getTags().size());
}
@Test
public void testDeleteFullName() throws Exception {
Git git = new Git(db);
git.commit().setMessage("initial commit").call();
RevTag tag = git.tag().setName("tag").call();
assertEquals(1, db.getTags().size());
List<String> deleted = git.tagDelete()
.setTags(Constants.R_TAGS + tag.getTagName()).call();
assertEquals(1, deleted.size());
assertEquals(Constants.R_TAGS + tag.getTagName(), deleted.get(0));
assertEquals(0, db.getTags().size());
}
@Test
public void testDeleteEmptyTagNames() throws Exception {
Git git = new Git(db);
git.commit().setMessage("initial commit").call();
List<String> deleted = git.tagDelete().setTags().call();
assertEquals(0, deleted.size());
}
@Test
public void testDeleteNonExisting() throws Exception {
Git git = new Git(db);
git.commit().setMessage("initial commit").call();
List<String> deleted = git.tagDelete().setTags("tag").call();
assertEquals(0, deleted.size());
}
@Test
public void testDeleteBadName() throws Exception {
Git git = new Git(db);
git.commit().setMessage("initial commit").call();
List<String> deleted = git.tagDelete().setTags("bad~tag~name")
.call();
assertEquals(0, deleted.size());
}
}

1
org.eclipse.jgit/resources/org/eclipse/jgit/JGitText.properties

@ -141,6 +141,7 @@ daemonAlreadyRunning=Daemon already running
daysAgo={0} days ago
deleteBranchUnexpectedResult=Delete branch returned unexpected result {0}
deleteFileFailed=Could not delete file {0}
deleteTagUnexpectedResult=Delete tag returned unexpected result {0}
deletingNotSupported=Deleting {0} not supported.
destinationIsNotAWildcard=Destination is not a wildcard.
detachedHeadDetected=HEAD is detached

1
org.eclipse.jgit/src/org/eclipse/jgit/JGitText.java

@ -201,6 +201,7 @@ public class JGitText extends TranslationBundle {
/***/ public String daysAgo;
/***/ public String deleteBranchUnexpectedResult;
/***/ public String deleteFileFailed;
/***/ public String deleteTagUnexpectedResult;
/***/ public String deletingNotSupported;
/***/ public String destinationIsNotAWildcard;
/***/ public String detachedHeadDetected;

140
org.eclipse.jgit/src/org/eclipse/jgit/api/DeleteTagCommand.java

@ -0,0 +1,140 @@
/*
* Copyright (C) 2011, Tomasz Zarna <Tomasz.Zarna@pl.ibm.com>
* 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.api;
import java.io.IOException;
import java.text.MessageFormat;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.eclipse.jgit.JGitText;
import org.eclipse.jgit.api.errors.JGitInternalException;
import org.eclipse.jgit.lib.Ref;
import org.eclipse.jgit.lib.RefUpdate;
import org.eclipse.jgit.lib.RefUpdate.Result;
import org.eclipse.jgit.lib.Repository;
/**
* Used to delete one or several tags.
*
* The result of {@link #call()} is a list with the (full) names of the deleted
* tags.
*
* @see <a href="http://www.kernel.org/pub/software/scm/git/docs/git-tag.html"
* >Git documentation about Tag</a>
*/
public class DeleteTagCommand extends GitCommand<List<String>> {
private final Set<String> tags = new HashSet<String>();
/**
* @param repo
*/
protected DeleteTagCommand(Repository repo) {
super(repo);
}
/**
* @throws JGitInternalException
* when trying to delete a tag that doesn't exist
*
* @return the list with the full names of the deleted tags
*/
public List<String> call() throws JGitInternalException {
checkCallable();
List<String> result = new ArrayList<String>();
if (tags.isEmpty())
return result;
try {
setCallable(false);
for (String tagName : tags) {
if (tagName == null)
continue;
Ref currentRef = repo.getRef(tagName);
if (currentRef == null)
continue;
String fullName = currentRef.getName();
RefUpdate update = repo.updateRef(fullName);
update.setForceUpdate(true);
Result deleteResult = update.delete();
boolean ok = true;
switch (deleteResult) {
case IO_FAILURE:
case LOCK_FAILURE:
case REJECTED:
ok = false;
break;
default:
break;
}
if (ok) {
result.add(fullName);
} else
throw new JGitInternalException(MessageFormat.format(
JGitText.get().deleteTagUnexpectedResult,
deleteResult.name()));
}
return result;
} catch (IOException ioe) {
throw new JGitInternalException(ioe.getMessage(), ioe);
}
}
/**
* @param tags
* the names of the tags to delete; if not set, this will do
* nothing; invalid tag names will simply be ignored
* @return this instance
*/
public DeleteTagCommand setTags(String... tags) {
checkCallable();
this.tags.clear();
for (String tagName : tags)
this.tags.add(tagName);
return this;
}
}

9
org.eclipse.jgit/src/org/eclipse/jgit/api/Git.java

@ -494,6 +494,15 @@ public class Git {
return new DiffCommand(repo);
}
/**
* Returns a command object used to delete tags
*
* @return a {@link DeleteBranchCommand}
*/
public DeleteTagCommand tagDelete() {
return new DeleteTagCommand(repo);
}
/**
* @return the git repository this class is interacting with
*/

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