Examples of org.eclipse.jgit.lib.Repository

org.eclipse.jgit.lib.Repository
Represents a Git repository.
A repository holds all objects and refs used for managing source code (could be any type of file, but source code is what SCM's are typically used for).
This class is thread-safe.

        verifyGitRepository();
        return jGitDelegate.getRepository();
    }


    public List<Tag> getTagsOnCommit(String revName) throws GitException, IOException {
        Repository db = getRepository();
        ObjectId commit = db.resolve(revName);
        List<Tag> result = new ArrayList<Tag>();
        if (null != commit) {
            for (final Map.Entry<String, Ref> tag : db.getTags().entrySet()) {
                Ref ref = tag.getValue();
                if (ref.getObjectId().equals(commit)) {
                    result.add(new Tag(tag.getKey(), ref.getObjectId()));
                }
            }

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        catch (GitAPIException e)
        {
            throw new JGitFlowException(e);
        }


        Repository repo = git.getRepository();
        GitFlowConfiguration gfConfig = new GitFlowConfiguration(git);
        RevWalk walk = null;
        try
        {
            if (!force && gfConfig.gitFlowIsInitialized())
            {
                throw new AlreadyInitializedException("Already initialized for git flow.");
            }


            //First setup master
            if (gfConfig.hasMasterConfigured() && !force)
            {
                context.setMaster(gfConfig.getMaster());
            }
            else
            {
                //if no local master exists, but a remote does, check it out
                if (!GitHelper.localBranchExists(git, context.getMaster()) && GitHelper.remoteBranchExists(git, context.getMaster()))
                {
                    git.branchCreate()
                       .setName(context.getMaster())
                       .setUpstreamMode(CreateBranchCommand.SetupUpstreamMode.SET_UPSTREAM)
                       .setStartPoint("origin/" + context.getMaster())
                       .call();
                }
            }


            gfConfig.setMaster(context.getMaster());




            //now setup develop
            if (gfConfig.hasDevelopConfigured() && !force)
            {
                context.setDevelop(gfConfig.getDevelop());
            }


            if (context.getDevelop().equals(context.getMaster()))
            {
                throw new JGitFlowException("master and develop branches cannot be the same: [" + context.getMaster() + "]");
            }


            gfConfig.setDevelop(context.getDevelop());


            //Creation of HEAD
            walk = new RevWalk(repo);
            ObjectId masterBranch = repo.resolve(Constants.R_HEADS + context.getMaster());
            RevCommit masterCommit = null;


            if (null != masterBranch)
            {
                try
                {
                    masterCommit = walk.parseCommit(masterBranch);
                }
                catch (MissingObjectException e)
                {
                    //ignore
                }
                catch (IncorrectObjectTypeException e)
                {
                    //ignore
                }
            }


            if (null == masterCommit)
            {
                RefUpdate refUpdate = repo.getRefDatabase().newUpdate(Constants.HEAD, false);
                refUpdate.setForceUpdate(true);
                refUpdate.link(Constants.R_HEADS + context.getMaster());


                git.commit().setMessage("Initial Commit").call();
            }

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      if (RepositoryCache.FileKey.isGitRepository(dir, FS.DETECTED))
        rb.setGitDir(dir);
      else
        rb.findGitDir(dir);


      Repository db = rb.build();
      try {
        run(db);
      } finally {
        db.close();
      }
    }
  }

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      getServletContext().log("Cannot query database", e);
      rsp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
      return;
    }


    final Repository repo;
    try {
      repo = repoManager.openRepository(project.getNameKey());
    } catch (RepositoryNotFoundException e) {
      getServletContext().log("Cannot open repository", e);
      rsp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
      return;
    }


    final ObjectLoader blobLoader;
    final RevCommit fromCommit;
    final String suffix;
    final String path = patchKey.getFileName();
    try {
      final ObjectReader reader = repo.newObjectReader();
      try {
        final RevWalk rw = new RevWalk(reader);
        final RevCommit c;
        final TreeWalk tw;


        c = rw.parseCommit(ObjectId.fromString(patchSet.getRevision().get()));
        if (side == 0) {
          fromCommit = c;
          suffix = "new";


        } else if (1 <= side && side - 1 < c.getParentCount()) {
          fromCommit = rw.parseCommit(c.getParent(side - 1));
          if (c.getParentCount() == 1) {
            suffix = "old";
          } else {
            suffix = "old" + side;
          }


        } else {
          rsp.sendError(HttpServletResponse.SC_NOT_FOUND);
          return;
        }


        tw = TreeWalk.forPath(reader, path, fromCommit.getTree());
        if (tw == null) {
          rsp.sendError(HttpServletResponse.SC_NOT_FOUND);
          return;
        }


        if (tw.getFileMode(0).getObjectType() == Constants.OBJ_BLOB) {
          blobLoader = reader.open(tw.getObjectId(0), Constants.OBJ_BLOB);


        } else {
          rsp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
          return;
        }
      } finally {
        reader.release();
      }
    } catch (IOException e) {
      getServletContext().log("Cannot read repository", e);
      rsp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
      return;
    } catch (RuntimeException e) {
      getServletContext().log("Cannot read repository", e);
      rsp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
      return;
    } finally {
      repo.close();
    }


    final byte[] raw =
        blobLoader.isLarge() ? null : blobLoader.getCachedBytes();
    final long when = fromCommit.getCommitTime() * 1000L;

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      } else {
        git = Git.open(gitRepo);
      }
    } else {
      File gitRepo = stagingDirectory;
      Repository r = null;


      RepositoryBuilder b = new RepositoryBuilder().setGitDir(stagingDirectory).setWorkTree(sourceDirectory);


      if (!gitRepo.exists()) {
        gitRepo.getParentFile().mkdirs();


        r = b.build();


        r.create();
      } else {
        r = b.build();
      }


      git = Git.wrap(r);

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  }


  @Test
  public void testIndex() {
    // reindex helloworld
    Repository repository = GitBlitSuite.getHelloworldRepository();
    RepositoryModel model = newRepositoryModel(repository);
    lucene.reindex(model, repository);
    repository.close();


    SearchResult result = lucene.search("type:blob AND path:bit.bit", 1, 1, model.name).get(0);
    assertEquals("Mike Donaghy", result.author);
    result = lucene.search("type:blob AND path:clipper.prg", 1, 1, model.name).get(0);
    assertEquals("tinogomes", result.author);


    // reindex JGit
    repository = GitBlitSuite.getJGitRepository();
    model = newRepositoryModel(repository);
    lucene.reindex(model, repository);
    repository.close();
  }

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  }


  @Test
  public void testQuery() throws Exception {
    // 2 occurrences on the master branch
    Repository repository = GitBlitSuite.getHelloworldRepository();
    RepositoryModel model = newRepositoryModel(repository);
    repository.close();


    List<SearchResult> results = lucene.search("ada", 1, 10, model.name);
    assertEquals(2, results.size());
    for (SearchResult res : results) {
      assertEquals("refs/heads/master", res.branch);
    }


    // author test
    results = lucene.search("author: tinogomes AND type:commit", 1, 10, model.name);
    assertEquals(2, results.size());


    // blob test
    results = lucene.search("type: blob AND \"import std.stdio\"", 1, 10, model.name);
    assertEquals(1, results.size());
    assertEquals("d.D", results.get(0).path);


    // commit test
    repository = GitBlitSuite.getJGitRepository();
    model = newRepositoryModel(repository);
    repository.close();


    results = lucene.search("\"initial jgit contribution to eclipse.org\"", 1, 10, model.name);
    assertEquals(1, results.size());
    assertEquals("Git Development Community", results.get(0).author);
    assertEquals("1a6964c8274c50f0253db75f010d78ef0e739343", results.get(0).commitId);

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  }


  @Test
  public void testMultiSearch() throws Exception {
    List<String> list = new ArrayList<String>();
    Repository repository = GitBlitSuite.getHelloworldRepository();
    list.add(newRepositoryModel(repository).name);
    repository.close();


    repository = GitBlitSuite.getJGitRepository();
    list.add(newRepositoryModel(repository).name);
    repository.close();


    List<SearchResult> results = lucene.search("test", 1, 10, list);
    assertEquals(10, results.size());
  }

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  }


  @Test
  public void testDeleteBlobFromIndex() throws Exception {
    // start with a fresh reindex of entire repository
    Repository repository = GitBlitSuite.getHelloworldRepository();
    RepositoryModel model = newRepositoryModel(repository);
    lucene.reindex(model, repository);


    // now delete a blob
    assertTrue(lucene.deleteBlob(model.name, "refs/heads/master", "java.java"));

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    assertTrue("Repository list is empty!", repositories.size() > 0);
    assertTrue(
        "Missing Helloworld repository!",
        repositories.contains(GitBlitSuite.getHelloworldRepository().getDirectory()
            .getName()));
    Repository r = GitBlitSuite.getHelloworldRepository();
    RepositoryModel model = repositories().getRepositoryModel(r.getDirectory().getName());
    assertTrue("Helloworld model is null!", model != null);
    assertEquals(GitBlitSuite.getHelloworldRepository().getDirectory().getName(), model.name);
    assertTrue(repositories().updateLastChangeFields(r, model) > 22000L);
    r.close();
  }

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Related Classes of org.eclipse.jgit.lib.Repository

com.gitblit.manager.RepositoryManager

com.gitblit.servlet.BranchGraphServlet

com.gitblit.tests.DiffUtilsTest

com.gitblit.tests.JGitUtilsTest

com.gitblit.tests.JnaUtilsTest

com.gitblit.tests.LuceneExecutorTest

com.gitblit.tests.RepositoryModelTest

com.gitblit.tickets.BranchTicketService

com.gitblit.tickets.FileTicketService

com.gitblit.tickets.ITicketService

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