diff --git a/scm-plugins/scm-git-plugin/src/main/java/sonia/scm/repository/spi/GitBlameCommand.java b/scm-plugins/scm-git-plugin/src/main/java/sonia/scm/repository/spi/GitBlameCommand.java new file mode 100644 index 0000000000..cbb5bb150a --- /dev/null +++ b/scm-plugins/scm-git-plugin/src/main/java/sonia/scm/repository/spi/GitBlameCommand.java @@ -0,0 +1,163 @@ +/** + * 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 org.eclipse.jgit.api.Git; +import org.eclipse.jgit.lib.ObjectId; +import org.eclipse.jgit.lib.PersonIdent; +import org.eclipse.jgit.revwalk.RevCommit; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import sonia.scm.repository.BlameLine; +import sonia.scm.repository.BlameResult; +import sonia.scm.repository.GitUtil; +import sonia.scm.repository.Person; +import sonia.scm.repository.Repository; +import sonia.scm.util.AssertUtil; + +//~--- JDK imports ------------------------------------------------------------ + +import java.io.File; +import java.io.IOException; + +import java.util.ArrayList; +import java.util.List; + +/** + * + * @author Sebastian Sdorra + */ +public class GitBlameCommand extends AbstractGitCommand implements BlameCommand +{ + + /** + * the logger for GitBlameCommand + */ + private static final Logger logger = + LoggerFactory.getLogger(GitBlameCommand.class); + + //~--- constructors --------------------------------------------------------- + + /** + * Constructs ... + * + * + * @param repository + * @param repositoryDirectory + */ + public GitBlameCommand(Repository repository, File repositoryDirectory) + { + super(repository, repositoryDirectory); + } + + //~--- get methods ---------------------------------------------------------- + + /** + * Method description + * + * + * @param request + * + * @return + */ + @Override + public BlameResult getBlameResult(BlameCommandRequest request) + { + AssertUtil.assertIsNotEmpty(request.getPath()); + + org.eclipse.jgit.blame.BlameResult gitBlameResult = null; + sonia.scm.repository.BlameResult blameResult = null; + org.eclipse.jgit.lib.Repository gr = null; + Git git = null; + + try + { + gr = open(); + git = new Git(gr); + + org.eclipse.jgit.api.BlameCommand blame = git.blame(); + + blame.setFilePath(request.getPath()); + + ObjectId revId = GitUtil.getRevisionId(gr, request.getRevision()); + + blame.setStartCommit(revId); + gitBlameResult = blame.call(); + AssertUtil.assertIsNotNull(gitBlameResult); + + List blameLines = new ArrayList(); + int total = gitBlameResult.getResultContents().size(); + int i = 0; + + for (; i < total; i++) + { + RevCommit commit = gitBlameResult.getSourceCommit(i); + + if (commit != null) + { + PersonIdent author = gitBlameResult.getSourceAuthor(i); + BlameLine blameLine = new BlameLine(); + + blameLine.setLineNumber(i + 1); + blameLine.setAuthor(new Person(author.getName(), + author.getEmailAddress())); + blameLine.setDescription(commit.getShortMessage()); + + long when = GitUtil.getCommitTime(commit); + + blameLine.setWhen(when); + + String rev = commit.getId().getName(); + + blameLine.setRevision(rev); + + String content = gitBlameResult.getResultContents().getString(i); + + blameLine.setCode(content); + blameLines.add(blameLine); + } + } + + blameResult = new sonia.scm.repository.BlameResult(i, blameLines); + } + catch (IOException ex) + { + logger.error("could not open repository", ex); + } + + return blameResult; + } +} 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 227f3ae8e4..b300af1762 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 @@ -53,9 +53,9 @@ public class GitRepositoryServiceProvider extends RepositoryServiceProvider { /** Field description */ - private static final Set COMMANDS = ImmutableSet.of(Command.BROWSE, - Command.CAT, Command.DIFF, - Command.LOG); + private static final Set COMMANDS = ImmutableSet.of(Command.BLAME, + Command.BROWSE, Command.CAT, + Command.DIFF, Command.LOG); //~--- constructors --------------------------------------------------------- @@ -75,6 +75,18 @@ public class GitRepositoryServiceProvider extends RepositoryServiceProvider //~--- get methods ---------------------------------------------------------- + /** + * Method description + * + * + * @return + */ + @Override + public BlameCommand getBlameCommand() + { + return new GitBlameCommand(repository, repositoryDirectory); + } + /** * Method description *