Ejemplo n.º 1
0
  public void cloneBinaryRepository() throws GitException {

    // find the name of the "source repository"
    String srcRepoUrl = getSourceRemoteUrl();
    String org = GitUtils.getOrgName(srcRepoUrl);
    String repoName = GitUtils.getRepositoryName(srcRepoUrl);
    String binaryRepoName = calculateBinaryRepositoryName(org, repoName);

    // find where ".git" folder is found
    File f = sourceRepository.getDirectory();
    File sourceDir = f.getParentFile();

    String sourceRepoFolderName = f.getParentFile().getName();

    // construct the binary repository URL
    String giturl = "[email protected]:Binary/" + binaryRepoName + ".git";

    // calculate binary repository folder
    File parent = f.getParentFile().getParentFile();
    File binaryRepoFolder = new File(parent, ("." + sourceRepoFolderName));

    // clone the binary repository
    CloneCommand cloneCmd = Git.cloneRepository();
    cloneCmd.setURI(giturl);
    cloneCmd.setDirectory(binaryRepoFolder);
    cloneCmd.setCloneAllBranches(true);

    Git binrepository = null;

    try {

      System.out.println("cloning repository " + giturl);
      binrepository = cloneCmd.call();

      binaryRepository = new FileRepository(binrepository.getRepository().getDirectory());

    } catch (InvalidRemoteException e) {
      throw new GitException("unable to clone " + giturl, e);
    } catch (TransportException e) {
      throw new GitException("unable to clone " + giturl, e);
    } catch (GitAPIException e) {
      throw new GitException("unable to clone " + giturl, e);
    } catch (IOException e) {
      throw new GitException("unable assign " + giturl, e);
    }

    // read the branch from "source" repository
    String branchName = "master";
    try {
      branchName = sourceRepository.getBranch();
    } catch (IOException e) {
      e.printStackTrace();
    }

    // Checkout the "branch" if it is not equal to "master"
    if (!branchName.toLowerCase().equals("master")) {

      // check whether the branch exists
      boolean remoteBranchExists = GitUtils.isRemoteBranchExists(binaryRepository, branchName);

      CheckoutResult result = null;

      if (!remoteBranchExists) {

        try {

          // create branch
          Git binrepo = Git.wrap(binaryRepository);
          CreateBranchCommand branchCmd = binrepo.branchCreate();
          branchCmd.setName(branchName);
          branchCmd.call();

          // checkout the branch
          CheckoutCommand checkout = binrepo.checkout();
          checkout.setName(branchName);
          Ref ref = checkout.call();

          if (ref == null) {
            // TODO:
          } else {
            result = checkout.getResult();
          }

        } catch (RefAlreadyExistsException e) {
          throw new GitException("unable to create branch " + branchName, e);
        } catch (RefNotFoundException e) {
          throw new GitException("unable to create branch " + branchName, e);
        } catch (InvalidRefNameException e) {
          throw new GitException("unable to create branch " + branchName, e);
        } catch (GitAPIException e) {
          throw new GitException("unable to create branch " + branchName, e);
        }

      } else {

        CheckoutCommand checkoutCmd = binrepository.checkout();
        checkoutCmd.setCreateBranch(true);
        checkoutCmd.setName(branchName);
        checkoutCmd.setUpstreamMode(CreateBranchCommand.SetupUpstreamMode.TRACK);
        checkoutCmd.setStartPoint("origin/" + branchName);

        System.out.println("checking out branch " + branchName);

        try {
          // Ref branch = branchCmd.call();
          Ref ref = checkoutCmd.call();
          System.out.println("checkout is complete");
          if (ref != null) {
            // System.out.println("ref " + ref.getName() );
            result = checkoutCmd.getResult();
          }

        } catch (RefAlreadyExistsException e) {
          throw new GitException("unable to checkout branch " + branchName, e);
        } catch (RefNotFoundException e) {
          throw new GitException("unable to checkout branch " + branchName, e);
        } catch (InvalidRefNameException e) {
          throw new GitException("unable to checkout branch " + branchName, e);
        } catch (CheckoutConflictException e) {
          throw new GitException("unable to checkout branch " + branchName, e);
        } catch (GitAPIException e) {
          throw new GitException("unable to checkout branch " + branchName, e);
        }
      }

      if (result.getStatus().equals(CheckoutResult.OK_RESULT)) {
        System.out.println("checkout is OK");
      } else {
        // TODO: handle the error.
      }
    }

    // System.out.println( result.getStatus());
    // TODO: find out whether Binary is upto-date with the sources

    /*
    // call the MapSvc to find it out.
          final org.eclipse.jgit.lib.Repository repository = new org.eclipse.jgit.storage.file.FileRepository(f);
          final RevWalk revWalk = new RevWalk(repository);
          final ObjectId resolve = repository.resolve(Constants.HEAD);
          final RevCommit commit = revWalk.parseCommit(resolve);
          final String commitHash = commit.getName();
          final String url = getUrlForFindByRepoBranchCommit() + "repourl=" + URLEncoder.encode(getSourceRemoteUrl(), UTF_8) +
                  "&branch=" + URLEncoder.encode(branchName, UTF_8) + "&commitid=" + URLEncoder.encode(commitHash, UTF_8);

          final WebResource webResource = client.resource(url);
          boolean noContent = false;

          BinRepoBranchCommitDO binRepoBranchCommitDO = null;
          try {
          	System.out.println("calling mapsvc ");
              binRepoBranchCommitDO = webResource.accept(MediaType.APPLICATION_JSON_TYPE).get(BinRepoBranchCommitDO.class);
          } catch (UniformInterfaceException e) {
              int statusCode = e.getResponse().getClientResponseStatus().getStatusCode();
              noContent = (statusCode == 204);
          } catch (Exception e) { // catch-all in case there are network problems
              e.printStackTrace();
          }


          // No matching entry found in mapping service
          // TODO: RGIROTI Talk to Nambi and find out what we want to do in this case
          if (noContent) {

          } else {
              // if it matches copy the .class files from binaryrepository to source-repository
              if (binRepoBranchCommitDO != null &&
                      binRepoBranchCommitDO.getRepoUrl().equalsIgnoreCase(getSourceRemoteUrl()) &&
                      binRepoBranchCommitDO.getBranch().equalsIgnoreCase(branchName) &&
                      binRepoBranchCommitDO.getCommitId().equalsIgnoreCase(commitHash)) {

              }
          }
          */

    try {
      FileUtil.copyBinaryFolders(binaryRepoFolder, sourceDir, ".git");
    } catch (IOException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }
  }
Ejemplo n.º 2
0
  public void createBinaryRepository() throws IOException, GitException, MapServiceException {
    // check whether "binary repository" exists
    if (isBinaryRepositoryAvailable()) throw new GitException("Repository already exists");

    // find the name of the "source repository"
    // String sourceRepoName = getRepositoryName();

    // find where ".git" folder is found
    File f = sourceRepository.getDirectory();
    File sourceRepoFolder = f.getParentFile();

    String sourceRepoFolderName = f.getParentFile().getName();

    // calculate binary repository folder
    File parent = f.getParentFile().getParentFile();
    File binaryRepoFolder = new File(parent, ("." + sourceRepoFolderName));

    // create binary repository folder
    FileUtils.mkdir(binaryRepoFolder, true);

    // initialize "git" repository
    InitCommand initCmd = Git.init();
    initCmd.setDirectory(binaryRepoFolder);
    Git binaryRepo = null;
    try {
      System.out.println("initializing bare repository");
      binaryRepo = initCmd.call();
    } catch (GitAPIException e) {
      throw new GitException("unable to initialize repository", e);
    }

    System.out.println("adding readme.md file");
    createReadMeFile(binaryRepoFolder);

    // get "status"
    StatusCommand statusC = binaryRepo.status();
    Collection<String> toadd = GitUtils.getFilesToStage(statusC);

    // add "readme" file to staging
    if (toadd.size() > 0) {
      AddCommand add = binaryRepo.add();
      for (String file : toadd) {
        add.addFilepattern(file);
      }
      try {
        add.call();
        CommitCommand commit = binaryRepo.commit();
        commit.setMessage("initial commit");
        System.out.println("performing first commit");
        commit.call();
      } catch (NoFilepatternException e) {
        throw new GitException("unable to add file(s)", e);
      } catch (GitAPIException e) {
        throw new GitException("Unable to add or commit", e);
      }
    }

    // Calculate the remote url for binary repository
    String remoteUrl = calculateBinaryRepositoryUrl();

    // TODO: check whether the remote exists, if not create it, else fail
    GitHub github = new GitHubClient().getGithub();
    GHOrganization githubOrg = github.getOrganization("Binary");
    GHRepository repository = githubOrg.getRepository(GitUtils.getRepositoryName(remoteUrl));

    if (repository == null) {

      System.out.println("creating remote repository : " + remoteUrl);
      GHRepository repo =
          githubOrg.createRepository(
              GitUtils.getRepositoryName(remoteUrl),
              "Binary repository",
              "https://github.scm.corp.ebay.com",
              "Owners",
              true);

      System.out.println(repo.getUrl() + " created successfully ");

    } else {
      // fail, it shouldn't come here
    }

    // add "remote" repository
    StoredConfig config = binaryRepo.getRepository().getConfig();
    config.setString("remote", "origin", "url", remoteUrl);
    System.out.println("adding remote origin " + remoteUrl);
    config.save();

    // get "status"
    StatusCommand stat = binaryRepo.status();
    Collection<String> filesToAdd = GitUtils.getFilesToStage(stat);

    // add files to "staging"
    if (filesToAdd.size() > 0) {
      AddCommand addCmd = binaryRepo.add();
      for (String file : filesToAdd) {
        addCmd.addFilepattern(file);
      }
      try {
        addCmd.call();
      } catch (NoFilepatternException e) {
        throw new GitException("unable to add files", e);
      } catch (GitAPIException e) {
        throw new GitException("unable to add files", e);
      }
    }

    // commit
    System.out.println("commiting the files");
    CommitCommand commit = binaryRepo.commit();
    // add the 'source' repository git-url, commit-id and branch
    commit.setMessage("adding readme.md file");

    try {
      commit.call();
    } catch (NoHeadException e) {
      throw new GitException("unable to commit", e);
    } catch (NoMessageException e) {
      throw new GitException("unable to commit", e);
    } catch (UnmergedPathsException e) {
      throw new GitException("unable to commit", e);
    } catch (ConcurrentRefUpdateException e) {
      throw new GitException("unable to commit", e);
    } catch (WrongRepositoryStateException e) {
      throw new GitException("unable to commit", e);
    } catch (GitAPIException e) {
      throw new GitException("unable to commit", e);
    }

    // push
    System.out.println("pushing to remote");
    PushCommand push = binaryRepo.push();
    try {
      push.call();
    } catch (InvalidRemoteException e) {
      throw new GitException("unable to push", e);
    } catch (TransportException e) {
      throw new GitException("unable to push", e);
    } catch (GitAPIException e) {
      throw new GitException("unable to push", e);
    }

    // read the branch from "source" repository
    String branchname = sourceRepository.getBranch();

    // create a "branch"
    if (!branchname.toLowerCase().equals("master")) {
      CreateBranchCommand branchCmd = binaryRepo.branchCreate();
      branchCmd.setName(branchname);
      try {
        // create branch
        branchCmd.call();

        // checkout the branch
        CheckoutCommand checkout = binaryRepo.checkout();
        checkout.setName(branchname);
        checkout.call();
      } catch (RefAlreadyExistsException e) {
        throw new GitException("unable to create a branch", e);
      } catch (RefNotFoundException e) {
        throw new GitException("unable to create a branch", e);
      } catch (InvalidRefNameException e) {
        throw new GitException("unable to create a branch", e);
      } catch (GitAPIException e) {
        throw new GitException("unable to create a branch", e);
      }
    }

    // find the "localobr" folders and exclude them during copy
    List<String> excludes = new ArrayList<String>();
    Collection<File> excludeFiles =
        FileUtil.findDirectoriesThatEndWith(sourceRepoFolder, "localobr");
    for (File file : excludeFiles) {
      excludes.add(file.getCanonicalPath());
    }

    // copy the classes
    System.out.println("copying binary files");
    copyBinaryFolders("target", excludes, binaryRepoFolder);

    // get "status"
    StatusCommand statusCmd = binaryRepo.status();
    Collection<String> tobeAdded = GitUtils.getFilesToStage(statusCmd);

    // add files to "staging"
    if (tobeAdded.size() > 0) {
      AddCommand addCmd = binaryRepo.add();
      for (String file : tobeAdded) {
        addCmd.addFilepattern(file);
      }
      try {
        addCmd.call();
      } catch (NoFilepatternException e) {
        throw new GitException("unable to add files", e);
      } catch (GitAPIException e) {
        throw new GitException("unable to add files", e);
      }
    }

    // commit
    System.out.println("commiting the files");
    CommitCommand commit1 = binaryRepo.commit();
    commit1.setMessage("saving the files");

    try {
      commit1.call();
    } catch (NoHeadException e) {
      throw new GitException("unable to commit", e);
    } catch (NoMessageException e) {
      throw new GitException("unable to commit", e);
    } catch (UnmergedPathsException e) {
      throw new GitException("unable to commit", e);
    } catch (ConcurrentRefUpdateException e) {
      throw new GitException("unable to commit", e);
    } catch (WrongRepositoryStateException e) {
      throw new GitException("unable to commit", e);
    } catch (GitAPIException e) {
      throw new GitException("unable to commit", e);
    }

    // push
    System.out.println("pushing to remote");
    PushCommand pushCmd = binaryRepo.push();
    try {
      pushCmd.call();
    } catch (InvalidRemoteException e) {
      throw new GitException("unable to push", e);
    } catch (TransportException e) {
      throw new GitException("unable to push", e);
    } catch (GitAPIException e) {
      throw new GitException("unable to push", e);
    }

    final String repoUrl = getSourceRemoteUrl();
    // branchName was computed above
    final org.eclipse.jgit.lib.Repository repo =
        new org.eclipse.jgit.storage.file.FileRepository(f);
    final RevWalk revWalk = new RevWalk(repo);
    final ObjectId resolve = repo.resolve(Constants.HEAD);
    final RevCommit commitRev = revWalk.parseCommit(resolve);
    final String commitHash = commitRev.getName();

    Git git = Git.open(binaryRepoFolder);
    final RevCommit binRepoResolveCommitRev;
    try {
      binRepoResolveCommitRev = git.log().call().iterator().next();
    } catch (NoHeadException e) {
      throw new GitException("No head found for repo", e);
    } catch (GitAPIException e) {
      throw new GitException("No head found for repo", e);
    }
    final String binRepoResolveCommitHash = binRepoResolveCommitRev.getName();
    final String binRepoBranchName = git.getRepository().getBranch();

    System.out.println("Update Bin Repo Service with the new changes - POST new object to service");
    final BinRepoBranchCommitDO binRepoBranchCommitDO =
        newInstance(
            repoUrl,
            branchname,
            commitHash,
            remoteUrl,
            binRepoBranchName,
            binRepoResolveCommitHash);
    final WebResource resource = client.resource(getUrlForPost());

    BinRepoBranchCommitDO postedDO = null;
    try {
      postedDO =
          resource
              .accept(MediaType.APPLICATION_XML)
              .post(BinRepoBranchCommitDO.class, binRepoBranchCommitDO);
      System.out.println("Posted Object = " + postedDO.toString());
    } catch (UniformInterfaceException e) {
      int statusCode = e.getResponse().getClientResponseStatus().getStatusCode();
      System.out.println("status code: " + statusCode);
      throw new MapServiceException("Unable to register the commit details", e);
    }

    // System.out.println(postedDO != null ? postedDO.toString() : "postedDO was null");
    System.out.println("updated the map service");
  }