From f5571adab25d289f9744bb1f1d25e0f2d095f54f Mon Sep 17 00:00:00 2001 From: Sebastian Sdorra Date: Thu, 5 Jul 2012 19:22:59 +0200 Subject: [PATCH] implements tags command for git --- .../spi/GitRepositoryServiceProvider.java | 18 ++- .../scm/repository/spi/GitTagsCommand.java | 129 ++++++++++++++++++ 2 files changed, 145 insertions(+), 2 deletions(-) create mode 100644 scm-plugins/scm-git-plugin/src/main/java/sonia/scm/repository/spi/GitTagsCommand.java diff --git a/scm-plugins/scm-git-plugin/src/main/java/sonia/scm/repository/spi/GitRepositoryServiceProvider.java b/scm-plugins/scm-git-plugin/src/main/java/sonia/scm/repository/spi/GitRepositoryServiceProvider.java index 097d72b6b8..2e376320e6 100644 --- a/scm-plugins/scm-git-plugin/src/main/java/sonia/scm/repository/spi/GitRepositoryServiceProvider.java +++ b/scm-plugins/scm-git-plugin/src/main/java/sonia/scm/repository/spi/GitRepositoryServiceProvider.java @@ -30,6 +30,7 @@ */ + package sonia.scm.repository.spi; //~--- non-JDK imports -------------------------------------------------------- @@ -56,7 +57,8 @@ public class GitRepositoryServiceProvider extends RepositoryServiceProvider /** Field description */ private static final Set COMMANDS = ImmutableSet.of(Command.BLAME, Command.BROWSE, Command.CAT, - Command.DIFF, Command.LOG); + Command.DIFF, Command.LOG, + Command.TAGS); //~--- constructors --------------------------------------------------------- @@ -68,7 +70,7 @@ public class GitRepositoryServiceProvider extends RepositoryServiceProvider * @param repository */ public GitRepositoryServiceProvider(GitRepositoryHandler handler, - Repository repository) + Repository repository) { this.repository = repository; context = new GitContext(handler.getDirectory(repository)); @@ -162,6 +164,18 @@ public class GitRepositoryServiceProvider extends RepositoryServiceProvider return COMMANDS; } + /** + * Method description + * + * + * @return + */ + @Override + public TagsCommand getTagsCommand() + { + return new GitTagsCommand(context, repository); + } + //~--- fields --------------------------------------------------------------- /** Field description */ diff --git a/scm-plugins/scm-git-plugin/src/main/java/sonia/scm/repository/spi/GitTagsCommand.java b/scm-plugins/scm-git-plugin/src/main/java/sonia/scm/repository/spi/GitTagsCommand.java new file mode 100644 index 0000000000..c1399e2066 --- /dev/null +++ b/scm-plugins/scm-git-plugin/src/main/java/sonia/scm/repository/spi/GitTagsCommand.java @@ -0,0 +1,129 @@ +/** + * Copyright (c) 2010, Sebastian Sdorra All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. 2. 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. 3. Neither the name of SCM-Manager; + * 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 REGENTS 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. + * + * http://bitbucket.org/sdorra/scm-manager + * + */ + + + +package sonia.scm.repository.spi; + +//~--- non-JDK imports -------------------------------------------------------- + +import com.google.common.base.Function; +import com.google.common.collect.Lists; + +import org.eclipse.jgit.api.Git; +import org.eclipse.jgit.api.errors.GitAPIException; +import org.eclipse.jgit.revwalk.RevTag; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import sonia.scm.repository.Repository; +import sonia.scm.repository.RepositoryException; +import sonia.scm.repository.Tag; + +//~--- JDK imports ------------------------------------------------------------ + +import java.io.IOException; + +import java.util.List; +import org.eclipse.jgit.lib.Ref; + +/** + * + * @author Sebastian Sdorra + */ +public class GitTagsCommand extends AbstractGitCommand implements TagsCommand +{ + + /** + * the logger for GitTagsCommand + */ + private static final Logger logger = + LoggerFactory.getLogger(GitTagsCommand.class); + + //~--- constructors --------------------------------------------------------- + + /** + * Constructs ... + * + * + * @param context + * @param repository + */ + public GitTagsCommand(GitContext context, Repository repository) + { + super(context, repository); + } + + //~--- get methods ---------------------------------------------------------- + + private static final String PREFIX_TAG = "refs/tags/"; + + /** + * Method description + * + * + * @return + * + * @throws IOException + * @throws RepositoryException + */ + @Override + public List getTags() throws IOException, RepositoryException + { + List tags = null; + + try + { + Git git = new Git(open()); + List tagList = git.tagList().call(); + + tags = Lists.transform(tagList, new Function() + { + + @Override + public Tag apply(Ref input) + { + String name = input.getName(); + if ( name.startsWith(PREFIX_TAG) ){ + name = name.substring(PREFIX_TAG.length()); + } + return new Tag(name, input.getObjectId().name()); + } + + }); + } + catch (GitAPIException ex) + { + throw new RepositoryException("could not read tags from repository", ex); + } + + return tags; + } +}