Exemplo n.º 1
0
 /**
  * Find the artifact commit list associated with a commit ID.
  *
  * @param ch commit history, already populated with commit ID records
  * @param id commit identifier
  * @return commit matching the given ID, or null
  */
 private ArtifactCommit findCommit(CommitHistory ch, String id) {
   if (ch != null) {
     for (ArtifactCommit ac : ch.getCommitRecord()) {
       if (ac.getCommitIdentifier().equals(id)) {
         return ac;
       }
     }
   }
   return null;
 }
Exemplo n.º 2
0
  /**
   * Process file revision
   *
   * @param fr file revision
   * @param ch commit history, already populated with artifact history records
   * @param monitor progress monitor
   */
  private void processFileRevision(IFileRevision fr, CommitHistory ch, IProgressMonitor monitor) {
    String commitId = fr.getContentIdentifier();
    String name = fr.getName();
    int lineCount = getLineCount(fr, monitor);

    // create artifact identifier and add it to the existing commit
    ArtifactIdentifier ai = ScoFactory.eINSTANCE.createArtifactIdentifier();
    ai.setCurrentLineCount(lineCount);
    ai.setResourceName(name);

    // add the resource revision identifier to the corresponding commit record
    ArtifactCommit ac = findCommit(ch, commitId);
    if (ac != null) {
      ac.getArtifactIdentifiers().add(ai);
    } else {
      CertWareLog.logWarning(
          String.format("%s %s", "Could not find commit for file", fr.getName()));
    }
  }
Exemplo n.º 3
0
  /**
   * Process the EGit history associated with a given project.
   *
   * @param selectedProject selected project, presumably an object contribution selection
   * @throws CoreException
   * @throws IOException
   */
  public void processHistory(IProject selectedProject, IProgressMonitor monitor)
      throws CoreException, IOException {

    // find the repository mapping for the project
    // if none found, return
    RepositoryMapping repositoryMapping = RepositoryMapping.getMapping((IResource) selectedProject);
    if (repositoryMapping == null) {
      CertWareLog.logWarning(
          String.format("%s %s", "Missing repository for project", selectedProject.getName()));
      return;
    }

    // build the commit history model, load it from the tree walk
    final CommitHistory commitHistory = ScoFactory.eINSTANCE.createCommitHistory();
    Repository repo = repositoryMapping.getRepository();
    RevWalk revWalk = new RevWalk(repo);
    ObjectId headObject = repo.resolve("HEAD");
    revWalk.markStart(revWalk.parseCommit(headObject));

    final Set<String> repositoryPaths =
        Collections.singleton(repositoryMapping.getRepoRelativePath(selectedProject));
    revWalk.setTreeFilter(PathFilterGroup.createFromStrings(repositoryPaths));

    for (RevCommit commit : revWalk) {
      String commitName = commit.getName();
      ArtifactCommit artifactCommit = ScoFactory.eINSTANCE.createArtifactCommit();
      artifactCommit.setCommitIdentifier(commitName);
      commitHistory.getCommitRecord().add(artifactCommit);
    }

    revWalk.dispose();

    // use the Git provider to find the file history, then converge into the model
    GitProvider provider = (GitProvider) RepositoryProvider.getProvider(selectedProject);
    IFileHistoryProvider fileHistoryProvider = provider.getFileHistoryProvider();
    IResource[] projectMembers = selectedProject.members();

    monitor.beginTask("Processing project resources", projectMembers.length);
    for (IResource resource : projectMembers) {
      processResource(resource, fileHistoryProvider, commitHistory, monitor);
      monitor.worked(1);
      if (monitor.isCanceled()) {
        return;
      }
    }

    // model complete with commit history and associated file sizes
    // write the resulting model to an SCO file
    // expecting preference to have no extension, so add it if necessary
    IPreferenceStore store = Activator.getDefault().getPreferenceStore();
    String fileName = store.getString(PreferenceConstants.P_FILENAME_SCO);
    if (fileName.endsWith(ICertWareConstants.SCO_EXTENSION) == false) {
      fileName = fileName + '.' + ICertWareConstants.SCO_EXTENSION;
    }

    // fully specify the path to the new file given the container project
    final String modelFile =
        selectedProject.getFullPath().toPortableString() + IPath.SEPARATOR + fileName;

    // create the resource in a workspace modify operation
    WorkspaceModifyOperation operation =
        new WorkspaceModifyOperation() {
          @Override
          protected void execute(IProgressMonitor progressMonitor) {
            try {
              // create a resource set and resource for a new file
              ResourceSet resourceSet = new ResourceSetImpl();
              URI fileURI = URI.createPlatformResourceURI(modelFile, true);
              Resource resource = resourceSet.createResource(fileURI);
              resource.getContents().add(commitHistory);

              // save the contents of the resource to the file system
              Map<Object, Object> options = new HashMap<Object, Object>();
              options.put(XMLResource.OPTION_ENCODING, FILE_ENCODING);
              resource.save(options);
            } catch (Exception e) {
              CertWareLog.logError(String.format("%s %s", "Saving SCO file", modelFile), e);
            }
          }
        };

    // modify the workspace
    try {
      operation.run(monitor);
    } catch (Exception e) {
      CertWareLog.logError(
          String.format("%s %s", "Modifying workspace for", selectedProject.getName()), e);
    }

    monitor.done();
  }