List of usage examples for org.eclipse.jgit.treewalk TreeWalk getNameString
public String getNameString()
From source file:au.id.soundadvice.systemdesign.versioning.jgit.GitVersionControl.java
License:Open Source License
/** * Find the tree that contains the required identity. * * @return The ObjectId of the tree (directory) that contains the matching * identity within the supplied hierarchy. *///from ww w . ja v a2s. c om private ObjectId findMatchingIdentity(IdentityValidator identityValidator, ObjectId tree) throws IOException { TreeWalk treeWalk = new TreeWalk(repo.getRepository()); try { treeWalk.setRecursive(false); treeWalk.addTree(tree); while (treeWalk.next()) { if (treeWalk.isSubtree()) { ObjectId candidateId = findMatchingIdentity(identityValidator, treeWalk.getObjectId(0)); if (ObjectId.zeroId().equals(candidateId)) { // Keep searching } else { return candidateId; } } else if (identityValidator.getIdentityFileName().equals(treeWalk.getNameString())) { // Read the identity file ObjectLoader loader = repo.getRepository().open(treeWalk.getObjectId(0)); ObjectStream stream = loader.openStream(); InputStreamReader reader = new InputStreamReader(stream, StandardCharsets.UTF_8); if (identityValidator.isIdentityMatched(new BufferedReader(reader))) { // We found it return tree; } } } return ObjectId.zeroId(); } finally { treeWalk.release(); } }
From source file:au.id.soundadvice.systemdesign.versioning.jgit.GitVersionControl.java
License:Open Source License
@Override public Optional<BufferedReader> getBufferedReader(IdentityValidator identityValidator, String filename, Optional<VersionInfo> version) throws IOException { if (version.isPresent()) { Pair<String, ObjectId> diff = diffCache.get(); if (!version.get().getId().equals(diff.getKey())) { // Grab the id of the commit we are trying to diff against ObjectId id = ObjectId.fromString(version.get().getId()); RevWalk revWalk = new RevWalk(repo.getRepository()); try { // Read the commit RevCommit commit = revWalk.parseCommit(id); ObjectId matchedDirectory = findMatchingIdentity(identityValidator, commit.getTree()); diff = new Pair<>(version.get().getId(), matchedDirectory); diffCache.set(diff);/*from w w w . j a va2 s. co m*/ } finally { revWalk.release(); } } if (ObjectId.zeroId().equals(diff.getValue())) { // No such tree return Optional.empty(); } else { // Find the file in this tree TreeWalk treeWalk = new TreeWalk(repo.getRepository()); try { treeWalk.setRecursive(false); treeWalk.addTree(diff.getValue()); while (treeWalk.next()) { if (filename.equals(treeWalk.getNameString())) { // Read the file ObjectLoader loader = repo.getRepository().open(treeWalk.getObjectId(0)); ObjectStream stream = loader.openStream(); InputStreamReader reader = new InputStreamReader(stream, StandardCharsets.UTF_8); return Optional.of(new BufferedReader(reader)); } } // No such file return Optional.empty(); } finally { treeWalk.release(); } } } else { Path path = identityValidator.getDirectoryPath().resolve(filename); if (Files.exists(path)) { return Optional.of(Files.newBufferedReader(path)); } else { return Optional.empty(); } } }
From source file:com.google.gitiles.doc.DocServlet.java
License:Open Source License
private static boolean findIndexFile(TreeWalk tw) throws IOException { tw.enterSubtree();/*from ww w .j a v a 2 s. c o m*/ while (tw.next()) { if ((tw.getRawMode(0) & TYPE_MASK) == TYPE_FILE && INDEX_MD.equals(tw.getNameString())) { return true; } } return false; }
From source file:com.google.gitiles.ReadmeHelper.java
License:Open Source License
void considerEntry(TreeWalk tw) { if (render && FileMode.REGULAR_FILE.equals(tw.getRawMode(0)) && isReadmeFile(tw.getNameString())) { readmePath = tw.getPathString(); readmeId = tw.getObjectId(0);//from www . j a v a 2 s . co m } }
From source file:com.google.gitiles.TreeJsonData.java
License:Open Source License
static Tree toJsonData(ObjectId id, TreeWalk tw) throws IOException { Tree tree = new Tree(); tree.id = id.name();//from ww w.j a v a 2 s . c o m tree.entries = Lists.newArrayList(); while (tw.next()) { Entry e = new Entry(); FileMode mode = tw.getFileMode(0); e.mode = mode.getBits(); e.type = Constants.typeString(mode.getObjectType()); e.id = tw.getObjectId(0).name(); e.name = tw.getNameString(); tree.entries.add(e); } return tree; }
From source file:com.google.gitiles.TreeSoyData.java
License:Open Source License
public Map<String, Object> toSoyData(ObjectId treeId, TreeWalk tw) throws MissingObjectException, IOException { List<Object> entries = Lists.newArrayList(); GitilesView.Builder urlBuilder = GitilesView.path().copyFrom(view); while (tw.next()) { FileType type = FileType.forEntry(tw); String name = tw.getNameString(); switch (view.getType()) { case PATH: urlBuilder.setTreePath(view.getTreePath() + "/" + name); break; case REVISION: // Got here from a tag pointing at a tree. urlBuilder.setTreePath(name); break; default:/*w ww. jav a 2s . c om*/ throw new IllegalStateException( String.format("Cannot render TreeSoyData from %s view", view.getType())); } String url = urlBuilder.toUrl(); if (type == FileType.TREE) { name += "/"; url += "/"; } Map<String, String> entry = Maps.newHashMapWithExpectedSize(4); entry.put("type", type.toString()); entry.put("name", name); entry.put("url", url); if (type == FileType.SYMLINK) { String target = new String(rw.getObjectReader().open(tw.getObjectId(0)).getCachedBytes(), Charsets.UTF_8); // TODO(dborowitz): Merge Shawn's changes before copying these methods // in. entry.put("targetName", getTargetDisplayName(target)); String targetUrl = resolveTargetUrl(view, target); if (targetUrl != null) { entry.put("targetUrl", targetUrl); } } entries.add(entry); } Map<String, Object> data = Maps.newHashMapWithExpectedSize(3); data.put("sha", treeId.name()); data.put("entries", entries); if (view.getType() == GitilesView.Type.PATH && view.getRevision().getPeeledType() == OBJ_COMMIT) { data.put("logUrl", GitilesView.log().copyFrom(view).toUrl()); } return data; }
From source file:com.googlesource.gerrit.plugins.findowners.OwnersValidator.java
License:Apache License
/** * Find all changed OWNERS files which differ between the commit and its parents. Return a map * from "Path to the changed file" to "ObjectId of the file". *//* w ww . j a v a2s. co m*/ private static Map<String, ObjectId> getChangedOwners(RevCommit c, RevWalk revWalk, String ownersFileName) throws IOException { final Map<String, ObjectId> content = new HashMap<>(); visitChangedEntries(c, revWalk, new TreeWalkVisitor() { @Override public void onVisit(TreeWalk tw) { if (isFile(tw) && ownersFileName.equals(tw.getNameString())) { content.put(tw.getPathString(), tw.getObjectId(0)); } } }); return content; }
From source file:com.madgag.agit.BlobViewFragment.java
License:Open Source License
@Override public Loader<BlobView> onCreateLoader(int id, Bundle b) { return new AsyncLoader<BlobView>(getActivity()) { public BlobView loadInBackground() { Bundle args = getArguments(); try { Repository repo = new FileRepository(args.getString(GITDIR)); ObjectId revision = repo.resolve(args.getString(UNTIL_REVS)); RevWalk revWalk = new RevWalk(repo); RevCommit commit = revWalk.parseCommit(revision); TreeWalk treeWalk = TreeWalk.forPath(repo, args.getString(PATH), commit.getTree()); ObjectId blobId = treeWalk.getObjectId(0); ObjectLoader objectLoader = revWalk.getObjectReader().open(blobId, Constants.OBJ_BLOB); ObjectStream binaryTestStream = objectLoader.openStream(); boolean blobIsBinary = RawText.isBinary(binaryTestStream); binaryTestStream.close(); Log.d(TAG, "blobIsBinary=" + blobIsBinary); return blobIsBinary ? new BinaryBlobView(objectLoader, treeWalk.getNameString()) : new TextBlobView(objectLoader); } catch (IOException e) { throw new RuntimeException(e); }/*ww w . j a va2 s . c om*/ } }; }
From source file:com.tasktop.c2c.server.scm.service.GitBrowseUtil.java
License:Open Source License
public static Trees getTrees(Repository r, String revision, String path, boolean history, int recursion) throws IOException, GitAPIException, EntityNotFoundException { if (path.startsWith("/")) { path = path.substring(1);/*w w w . j a v a2 s.c o m*/ } RevObject revId = resolveRevision(r, revision); MutableObjectId revTree = new MutableObjectId(); TreeWalk treeWalk = getTreeOnPath(revTree, r, revId, path); if (treeWalk == null) { throw new EntityNotFoundException("Revision: " + revision + ", path: " + path + " not found."); } Trees trees = new Trees(revTree.name()); Git git = history ? new Git(r) : null; while (treeWalk.next()) { ObjectLoader loader = r.open(treeWalk.getObjectId(0)); Trees.Tree t = new Trees.Tree(treeWalk.getObjectId(0).getName(), // sha treeWalk.getPathString(), // path treeWalk.getNameString(), // name getType(loader.getType()), // type treeWalk.getRawMode(0), // mode loader.getSize() // size ); trees.getTree().add(t); if (recursion == -2 && t.getType() == Item.Type.TREE) { t.setEmpty(getEmptyPath(r, treeWalk.getObjectId(0))); } if (history) { addHistory(git, t, revId, /* path + ( path.length() == 0 ? "" : "/") + */t.getPath()); } } return trees; }
From source file:i5.las2peer.services.codeGenerationService.generators.MicroserviceGenerator.java
/** * /*from w w w . j a v a2s . c o m*/ * Creates source code from a CAE microservice model and pushes it to GitHub. * * @param microservice the microservice model * @param templateRepositoryName the name of the template repository on GitHub * @param gitHubOrganization the organization that is used in the CAE * @param gitHubUser the CAE user * @param gitHubUserMail the mail of the CAE user * @param gitHubPassword the password of the CAE user * * @throws GitHubException thrown if anything goes wrong during this process. Wraps around all * other exceptions and prints their message. * */ public static void createSourceCode(Microservice microservice, String templateRepositoryName, String gitHubOrganization, String gitHubUser, String gitHubUserMail, String gitHubPassword) throws GitHubException { // variables to be closed in the final block Repository microserviceRepository = null; TreeWalk treeWalk = null; // helper variables String packageName = microservice.getResourceName().substring(0, 1).toLowerCase() + microservice.getResourceName().substring(1); // get the port: skip first 6 characters for search (http: / https:) String port = microservice.getPath().substring(microservice.getPath().indexOf(":", 6) + 1, microservice.getPath().indexOf("/", microservice.getPath().indexOf(":", 6))); // variables holding content to be modified and added to repository later String projectFile = null; BufferedImage logo = null; String readMe = null; String license = null; String buildFile = null; String startScriptWindows = null; String startScriptUnix = null; String userAgentGeneratorWindows = null; String userAgentGeneratorUnix = null; String nodeInfo = null; String antServiceProperties = null; String antUserProperties = null; String ivy = null; String ivySettings = null; String serviceProperties = null; String webConnectorConfig = null; String gitignore = null; String classpath = null; String databaseManager = null; String serviceClass = null; String serviceTest = null; String genericHttpMethod = null; String genericApiResponse = null; String genericHttpResponse = null; String genericTestCase = null; String databaseConfig = null; String databaseInstantiation = null; String serviceInvocation = null; String databaseScript = null; String genericTable = null; try { PersonIdent caeUser = new PersonIdent(gitHubUser, gitHubUserMail); String repositoryName = "microservice-" + microservice.getName().replace(" ", "-"); microserviceRepository = generateNewRepository(repositoryName, gitHubOrganization, gitHubUser, gitHubPassword); try { // now load the TreeWalk containing the template repository content treeWalk = getTemplateRepositoryContent(templateRepositoryName, gitHubOrganization); treeWalk.setFilter(PathFilter.create("backend/")); ObjectReader reader = treeWalk.getObjectReader(); // walk through the tree and retrieve the needed templates while (treeWalk.next()) { ObjectId objectId = treeWalk.getObjectId(0); ObjectLoader loader = reader.open(objectId); switch (treeWalk.getNameString()) { // start with the "easy" replacements, and store the other template files for later case ".project": projectFile = new String(loader.getBytes(), "UTF-8"); projectFile = projectFile.replace("$Microservice_Name$", microservice.getName()); break; case "logo_services.png": logo = ImageIO.read(loader.openStream()); break; case "README.md": readMe = new String(loader.getBytes(), "UTF-8"); readMe = readMe.replace("$Repository_Name$", repositoryName); readMe = readMe.replace("$Organization_Name$", gitHubOrganization); readMe = readMe.replace("$Microservice_Name$", microservice.getName()); break; case "LICENSE.txt": license = new String(loader.getBytes(), "UTF-8"); break; case "build.xml": buildFile = new String(loader.getBytes(), "UTF-8"); buildFile = buildFile.replace("$Microservice_Name$", microservice.getName()); break; case "start_network.bat": startScriptWindows = new String(loader.getBytes(), "UTF-8"); startScriptWindows = startScriptWindows.replace("$Resource_Name$", microservice.getResourceName()); startScriptWindows = startScriptWindows.replace("$Lower_Resource_Name$", packageName); startScriptWindows = startScriptWindows.replace("$Microservice_Version$", microservice.getVersion() + ""); break; case "start_network.sh": startScriptUnix = new String(loader.getBytes(), "UTF-8"); startScriptUnix = startScriptUnix.replace("$Resource_Name$", microservice.getResourceName()); startScriptUnix = startScriptUnix.replace("$Lower_Resource_Name$", packageName); startScriptUnix = startScriptUnix.replace("$Microservice_Version$", microservice.getVersion() + ""); break; case "start_UserAgentGenerator.bat": userAgentGeneratorWindows = new String(loader.getBytes(), "UTF-8"); break; case "start_UserAgentGenerator.sh": userAgentGeneratorUnix = new String(loader.getBytes(), "UTF-8"); break; case "nodeInfo.xml": nodeInfo = new String(loader.getBytes(), "UTF-8"); nodeInfo = nodeInfo.replace("$Developer$", microservice.getDeveloper()); nodeInfo = nodeInfo.replace("$Resource_Name$", microservice.getResourceName()); break; case "service.properties": antServiceProperties = new String(loader.getBytes(), "UTF-8"); antServiceProperties = antServiceProperties.replace("$Microservice_Version$", microservice.getVersion() + ""); antServiceProperties = antServiceProperties.replace("$Lower_Resource_Name$", packageName); antServiceProperties = antServiceProperties.replace("$Resource_Name$", microservice.getResourceName()); antServiceProperties = antServiceProperties.replace("$Microservice_Version$", microservice.getVersion() + ""); break; case "user.properties": antUserProperties = new String(loader.getBytes(), "UTF-8"); break; case "ivy.xml": ivy = new String(loader.getBytes(), "UTF-8"); // add mysql dependency only if a database exists if (microservice.getDatabase() != null) { ivy = ivy.replace("$MySQL_Dependencies$", "<dependency org=\"mysql\" name=\"mysql-connector-java\" rev=\"5.1.6\" />\n" + " <dependency org=\"org.apache.commons\" name=\"commons-pool2\" rev=\"2.2\" />\n" + " <dependency org=\"org.apache.commons\" name=\"commons-dbcp2\" rev=\"2.0\" />"); } else { ivy = ivy.replace(" $MySQL_Dependencies$\n", ""); } break; case "ivysettings.xml": ivySettings = new String(loader.getBytes(), "UTF-8"); break; case "i5.las2peer.services.servicePackage.ServiceClass.properties": serviceProperties = new String(loader.getBytes(), "UTF-8"); // if database does not exist, clear the file if (microservice.getDatabase() == null) { serviceProperties = ""; } else { serviceProperties = serviceProperties.replace("$Database_Address$", microservice.getDatabase().getAddress()); serviceProperties = serviceProperties.replace("$Database_Schema$", microservice.getDatabase().getSchema()); serviceProperties = serviceProperties.replace("$Database_User$", microservice.getDatabase().getLoginName()); serviceProperties = serviceProperties.replace("$Database_Password$", microservice.getDatabase().getLoginPassword()); } case "i5.las2peer.webConnector.WebConnector.properties": webConnectorConfig = new String(loader.getBytes(), "UTF-8"); webConnectorConfig = webConnectorConfig.replace("$HTTP_Port$", port); break; case ".gitignore": gitignore = new String(loader.getBytes(), "UTF-8"); break; case ".classpath": classpath = new String(loader.getBytes(), "UTF-8"); if (microservice.getDatabase() != null) { classpath = classpath.replace("$Database_Libraries$", "<classpathentry kind=\"lib\" path=\"lib/mysql-connector-java-5.1.6.jar\"/>\n" + " <classpathentry kind=\"lib\" path=\"lib/commons-dbcp2-2.0.jar\"/>"); } else { classpath = classpath.replace("$Database_Libraries$\n", ""); } break; case "DatabaseManager.java": if (microservice.getDatabase() != null) { databaseManager = new String(loader.getBytes(), "UTF-8"); databaseManager = databaseManager.replace("$Lower_Resource_Name$", packageName); } break; case "ServiceClass.java": serviceClass = new String(loader.getBytes(), "UTF-8"); break; case "genericHTTPMethod.txt": genericHttpMethod = new String(loader.getBytes(), "UTF-8"); break; case "genericHTTPResponse.txt": genericHttpResponse = new String(loader.getBytes(), "UTF-8"); break; case "genericApiResponse.txt": genericApiResponse = new String(loader.getBytes(), "UTF-8"); break; case "ServiceTest.java": serviceTest = new String(loader.getBytes(), "UTF-8"); break; case "genericTestMethod.txt": genericTestCase = new String(loader.getBytes(), "UTF-8"); break; case "databaseConfig.txt": databaseConfig = new String(loader.getBytes(), "UTF-8"); break; case "databaseInstantiation.txt": databaseInstantiation = new String(loader.getBytes(), "UTF-8"); break; case "genericServiceInvocation.txt": serviceInvocation = new String(loader.getBytes(), "UTF-8"); break; case "database.sql": databaseScript = new String(loader.getBytes(), "UTF-8"); break; case "genericTable.txt": genericTable = new String(loader.getBytes(), "UTF-8"); break; } } } catch (Exception e) { logger.printStackTrace(e); throw new GitHubException(e.getMessage()); } // generate service class and test String repositoryLocation = "https://github.com/" + gitHubOrganization + "/" + repositoryName; serviceClass = generateNewServiceClass(serviceClass, microservice, repositoryLocation, genericHttpMethod, genericApiResponse, genericHttpResponse, databaseConfig, databaseInstantiation, serviceInvocation); serviceTest = generateNewServiceTest(serviceTest, microservice, genericTestCase); if (microservice.getDatabase() != null) { databaseScript = generateDatabaseScript(databaseScript, genericTable, microservice); } // add files to new repository // configuration and build stuff microserviceRepository = createTextFileInRepository(microserviceRepository, "etc/ivy/", "ivy.xml", ivy); microserviceRepository = createTextFileInRepository(microserviceRepository, "etc/ivy/", "ivysettings.xml", ivySettings); microserviceRepository = createTextFileInRepository(microserviceRepository, "", "build.xml", buildFile); microserviceRepository = createTextFileInRepository(microserviceRepository, "etc/ant_configuration/", "user.properties", antUserProperties); microserviceRepository = createTextFileInRepository(microserviceRepository, "etc/ant_configuration/", "service.properties", antServiceProperties); microserviceRepository = createTextFileInRepository(microserviceRepository, "etc/", "nodeInfo.xml", nodeInfo); microserviceRepository = createTextFileInRepository(microserviceRepository, "", ".project", projectFile); microserviceRepository = createTextFileInRepository(microserviceRepository, "", ".gitignore", gitignore); microserviceRepository = createTextFileInRepository(microserviceRepository, "", ".classpath", classpath); // property files microserviceRepository = createTextFileInRepository(microserviceRepository, "etc/", "i5.las2peer.services." + packageName + "." + microservice.getResourceName() + ".properties", serviceProperties); microserviceRepository = createTextFileInRepository(microserviceRepository, "etc/", "i5.las2peer.webConnector.WebConnector.properties", webConnectorConfig); // scripts microserviceRepository = createTextFileInRepository(microserviceRepository, "bin/", "start_network.bat", startScriptWindows); microserviceRepository = createTextFileInRepository(microserviceRepository, "bin/", "start_network.sh", startScriptUnix); microserviceRepository = createTextFileInRepository(microserviceRepository, "bin/", "start_UserAgentGenerator.bat", userAgentGeneratorWindows); microserviceRepository = createTextFileInRepository(microserviceRepository, "bin/", "start_UserAgentGenerator.sh", userAgentGeneratorUnix); // doc microserviceRepository = createTextFileInRepository(microserviceRepository, "", "README.md", readMe); microserviceRepository = createTextFileInRepository(microserviceRepository, "", "LICENSE.txt", license); microserviceRepository = createImageFileInRepository(microserviceRepository, "img/", "logo.png", logo); // source code if (databaseManager != null) { microserviceRepository = createTextFileInRepository(microserviceRepository, "src/main/i5/las2peer/services/" + packageName + "/database/", "DatabaseManager.java", databaseManager); // database script (replace spaces in filename for better usability later on) microserviceRepository = createTextFileInRepository(microserviceRepository, "db/", microservice.getName().replace(" ", "_") + "_create_tables.sql", databaseScript); } microserviceRepository = createTextFileInRepository(microserviceRepository, "src/main/i5/las2peer/services/" + packageName + "/", microservice.getResourceName() + ".java", serviceClass); microserviceRepository = createTextFileInRepository(microserviceRepository, "src/test/i5/las2peer/services/" + packageName + "/", microservice.getResourceName() + "Test.java", serviceTest); // commit files try { Git.wrap(microserviceRepository).commit() .setMessage("Generated microservice version " + microservice.getVersion()) .setCommitter(caeUser).call(); } catch (Exception e) { logger.printStackTrace(e); throw new GitHubException(e.getMessage()); } // push (local) repository content to GitHub repository try { pushToRemoteRepository(microserviceRepository, gitHubUser, gitHubPassword); } catch (Exception e) { logger.printStackTrace(e); throw new GitHubException(e.getMessage()); } // close all open resources } finally { microserviceRepository.close(); treeWalk.close(); } }