/** @return File encoding or <code>null</code> if the encoding is unknown. */
 @Nullable
 private static Charset calcEncoding(File file) {
   VirtualFile vf = VcsUtil.getVirtualFile(file);
   return ApplicationManager.getApplication().isDisposed()
       ? null
       : EncodingManager.getInstance().getEncoding(vf, false);
 }
  GitRepositoryUpdater(GitRepository repository) {
    VirtualFile gitDir = repository.getGitDir();
    myWatchRequest = LocalFileSystem.getInstance().addRootToWatch(gitDir.getPath(), true);

    myRepositoryFiles = GitRepositoryFiles.getInstance(gitDir);
    visitGitDirVfs(gitDir);
    myHeadsDir = VcsUtil.getVirtualFile(myRepositoryFiles.getRefsHeadsPath());
    myRemotesDir = VcsUtil.getVirtualFile(myRepositoryFiles.getRefsRemotesPath());

    Project project = repository.getProject();
    myUpdateQueue =
        new QueueProcessor<GitRepository.TrackedTopic>(
            new Updater(repository), project.getDisposed());
    if (!project.isDisposed()) {
      myMessageBusConnection = project.getMessageBus().connect();
      myMessageBusConnection.subscribe(VirtualFileManager.VFS_CHANGES, this);
    } else {
      myMessageBusConnection = null;
    }
  }
Exemplo n.º 3
0
  @Nullable
  private static VirtualFile guessRootForVcs(
      @NotNull Project project, @Nullable AbstractVcs vcs, @Nullable String defaultRootPathValue) {
    if (project.isDisposed()) return null;
    LOG.debug("Guessing vcs root...");
    ProjectLevelVcsManager vcsManager = ProjectLevelVcsManager.getInstance(project);
    if (vcs == null) {
      LOG.debug("Vcs not found.");
      return null;
    }
    String vcsName = vcs.getDisplayName();
    VirtualFile[] vcsRoots = vcsManager.getRootsUnderVcs(vcs);
    if (vcsRoots.length == 0) {
      LOG.debug("No " + vcsName + " roots in the project.");
      return null;
    }

    if (vcsRoots.length == 1) {
      VirtualFile onlyRoot = vcsRoots[0];
      LOG.debug("Only one " + vcsName + " root in the project, returning: " + onlyRoot);
      return onlyRoot;
    }

    // get remembered last visited repository root
    if (defaultRootPathValue != null) {
      VirtualFile recentRoot = VcsUtil.getVirtualFile(defaultRootPathValue);
      if (recentRoot != null) {
        LOG.debug("Returning the recent root: " + recentRoot);
        return recentRoot;
      }
    }

    // otherwise return the root of the project dir or the root containing the project dir, if there
    // is such
    VirtualFile projectBaseDir = project.getBaseDir();
    if (projectBaseDir == null) {
      VirtualFile firstRoot = vcsRoots[0];
      LOG.debug("Project base dir is null, returning the first root: " + firstRoot);
      return firstRoot;
    }
    VirtualFile rootCandidate;
    for (VirtualFile root : vcsRoots) {
      if (root.equals(projectBaseDir) || VfsUtilCore.isAncestor(root, projectBaseDir, true)) {
        LOG.debug("The best candidate: " + root);
        return root;
      }
    }
    rootCandidate = vcsRoots[0];
    LOG.debug("Returning the best candidate: " + rootCandidate);
    return rootCandidate;
  }
Exemplo n.º 4
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 protected VirtualFile makeFile(File file) throws IOException {
   file.createNewFile();
   VcsDirtyScopeManager.getInstance(myProject).fileDirty(myWorkingCopyDir);
   LocalFileSystem.getInstance().refresh(false);
   return VcsUtil.getVirtualFile(file);
 }
 @Nullable
 private static VirtualFile getFileForEvent(VFileEvent event) {
   return VcsUtil.getVirtualFile(event.getPath());
 }