public void updateBinaryRepository() throws IOException, GitException, MapServiceException { // 1. Check if repository exists remotely [email protected]/Binary/Repo_Binary.git // find the name of the "source repository" final String repoUrl = getSourceRemoteUrl(); // find where ".git" folder is found // SourceRepository = D:\dev\devex\binrepo-devex // BinaryRepository = D:\dev\devex\.binrepo-devex final File srcRepoDir = sourceRepository.getDirectory(); final File sourceDir = srcRepoDir.getParentFile(); final String sourceRepoFolder = srcRepoDir.getParentFile().getCanonicalPath(); final File parent = srcRepoDir.getParentFile().getParentFile(); final File binaryRepoDir = new File(parent, "." + srcRepoDir.getParentFile().getName()); System.out.println( "SourceRepository = " + sourceRepoFolder + "\nBinaryRepository = " + binaryRepoDir.getCanonicalPath()); // 2. Get branch/commit hash for the source repo - the actual source code final org.eclipse.jgit.lib.Repository repository = new org.eclipse.jgit.storage.file.FileRepository(srcRepoDir); final String branch = repository.getBranch(); final RevWalk revWalk = new RevWalk(repository); final ObjectId resolve = repository.resolve(Constants.HEAD); final RevCommit commit = revWalk.parseCommit(resolve); String commitHash = commit.getName(); System.out.println("CommitHash:" + commitHash + "\tMessage:" + commit.getFullMessage()); // 3. Call the BinRepo service and check if a corresponding BinRepo entry exists final String url = getUrlForFindByRepoBranchCommit() + "repourl=" + URLEncoder.encode(repoUrl, UTF_8) + "&branch=" + URLEncoder.encode(branch, UTF_8) + "&commitid=" + URLEncoder.encode(commitHash, UTF_8); System.out.println("svc url : " + url); WebResource webResource = client.resource(url); boolean noContent = false; BinRepoBranchCommitDO binRepoBranchCommitDO1 = null; try { binRepoBranchCommitDO1 = webResource.accept(MediaType.APPLICATION_JSON).get(BinRepoBranchCommitDO.class); } catch (UniformInterfaceException e) { int statusCode = e.getResponse().getClientResponseStatus().getStatusCode(); System.out.println("Service Status Code : " + statusCode); noContent = (statusCode == 204 || statusCode == 404); // HTTP 204 is NO CONTENT which is ok for us } catch (Exception e) { // Catch-all to deal with network problems etc. e.printStackTrace(); } System.out.println( binRepoBranchCommitDO1 != null ? binRepoBranchCommitDO1.toString() : "Resource not found on server"); // 4. If not copy all the target folders from the source repo to the binary repo - root to root // copy of artifacts if (noContent) { System.out.println( "Source Directory:'" + sourceDir.getCanonicalPath() + "' Destination Directory:'" + binaryRepoDir.getCanonicalPath() + "'"); FileUtil.copyBinaries(sourceDir, binaryRepoDir); } // 5. Call git status to get the delta (Use StatusCommand and refine it) Git binaryRepo; try { binaryRepo = Git.open(binaryRepoDir); } catch (IOException e) { throw new GitException("Unable to open repository" + binaryRepoDir, e); } // get "status" final StatusCommand statusCommand = binaryRepo.status(); // TODO: RGIROTI Ask Nambi if we should actually filter this to only add .class files and // nothing else Collection<String> filesToStage = GitUtils.getFilesToStage(statusCommand); /*for (String file : filesToStage) { System.out.println("File to be added:" + file); }*/ // add files to "staging" - if there is nothing to stage none of the other operations make any // sense at all if (filesToStage.size() > 0) { final AddCommand addCmd = binaryRepo.add(); for (String file : filesToStage) { addCmd.addFilepattern(file); } final String[] filesArr = filesToStage.toArray(new String[filesToStage.size()]); final String files = StringUtils.join(filesArr, ","); try { addCmd.call(); } catch (Exception e) { throw new GitException("Unable to add files to repository" + files, e); } // 6. Commit the changes to local and call push after that (use JGit API for this) // 6a. COmmit message should use format "Saving url:branch:commit:UTC time" // commit final CommitCommand commitCommand = binaryRepo.commit(); String msg = "Saving Repo:%s Branch:%s CommitHash:%s Time:%s"; final String formattedMsg = String.format(msg, repoUrl, branch, commitHash, new Date().toString()); commitCommand.setMessage(formattedMsg); String commitHashBinRepo; try { final RevCommit call = commitCommand.call(); commitHashBinRepo = call.getName(); } catch (Exception e) { throw new GitException("Unable to read commit hash from commit command", e); } // push to origin now final PushCommand push = binaryRepo.push(); final String remote = push.getRemote(); final String remoteBranch = push.getRepository().getBranch(); System.out.println("Remote to push to:'" + remote + "'"); try { push.call(); } catch (Exception e) { throw new GitException("Unable to push to remote", e); } // Calculate the remote url for binary repository String binRepoUrl = calculateBinaryRepositoryUrl(); // 7. Call the BinRepo service and create a new entity for this change - repoUrl, branch, and // commit System.out.println( "Update Bin Repo Service with the new changes - POST new object to service"); final BinRepoBranchCommitDO binRepoBranchCommitDO = newInstance(repoUrl, branch, commitHash, binRepoUrl, remoteBranch, commitHashBinRepo); webResource = client.resource(getUrlForPost()); BinRepoBranchCommitDO postedDO = null; try { postedDO = webResource .accept(MediaType.APPLICATION_XML) .post(BinRepoBranchCommitDO.class, binRepoBranchCommitDO); } catch (UniformInterfaceException e) { int statusCode = e.getResponse().getClientResponseStatus().getStatusCode(); System.out.println("status code: " + statusCode); throw new MapServiceException("Unable to register the commit details in update binrepo", e); } System.out.println(postedDO != null ? postedDO.toString() : "Post failed"); } }