@Nullable
  private static MarkdownFile findFile(RevWalk rw, RevTree root, String path) throws IOException {
    if (Strings.isNullOrEmpty(path)) {
      path = INDEX_MD;
    }

    ObjectReader reader = rw.getObjectReader();
    try (TreeWalk tw = TreeWalk.forPath(reader, path, root)) {
      if (tw == null) {
        return null;
      }
      if ((tw.getRawMode(0) & TYPE_MASK) == TYPE_TREE) {
        if (findIndexFile(tw)) {
          path = tw.getPathString();
        } else {
          return null;
        }
      }
      if ((tw.getRawMode(0) & TYPE_MASK) == TYPE_FILE) {
        if (!path.endsWith(".md")) {
          return null;
        }
        return new MarkdownFile(path, tw.getObjectId(0));
      }
      return null;
    }
  }
 private static boolean findIndexFile(TreeWalk tw) throws IOException {
   tw.enterSubtree();
   while (tw.next()) {
     if ((tw.getRawMode(0) & TYPE_MASK) == TYPE_FILE && INDEX_MD.equals(tw.getNameString())) {
       return true;
     }
   }
   return false;
 }
Beispiel #3
0
 private boolean find(RevCommit commit, PathFilter path) throws IOException {
   treeWalk.setFilter(path);
   treeWalk.reset(commit.getTree());
   if (treeWalk.next() && isFile(treeWalk.getRawMode(0))) {
     treeWalk.getObjectId(idBuf, 0);
     return true;
   }
   return false;
 }
Beispiel #4
0
  void updateSubmoduleSubscriptions(ReviewDb db, Branch.NameKey destBranch)
      throws SubmoduleException {
    if (urlProvider.get() == null) {
      logAndThrowSubmoduleException(
          "Cannot establish canonical web url used "
              + "to access gerrit. It should be provided in gerrit.config file.");
    }
    try (Repository repo = repoManager.openRepository(destBranch.getParentKey());
        RevWalk rw = new RevWalk(repo)) {

      ObjectId id = repo.resolve(destBranch.get());
      RevCommit commit = rw.parseCommit(id);

      Set<SubmoduleSubscription> oldSubscriptions =
          Sets.newHashSet(db.submoduleSubscriptions().bySuperProject(destBranch));

      Set<SubmoduleSubscription> newSubscriptions;
      TreeWalk tw = TreeWalk.forPath(repo, GIT_MODULES, commit.getTree());
      if (tw != null
          && (FileMode.REGULAR_FILE.equals(tw.getRawMode(0))
              || FileMode.EXECUTABLE_FILE.equals(tw.getRawMode(0)))) {
        BlobBasedConfig bbc = new BlobBasedConfig(null, repo, commit, GIT_MODULES);

        String thisServer = new URI(urlProvider.get()).getHost();

        newSubscriptions =
            subSecParserFactory.create(bbc, thisServer, destBranch).parseAllSections();
      } else {
        newSubscriptions = Collections.emptySet();
      }

      Set<SubmoduleSubscription> alreadySubscribeds = new HashSet<>();
      for (SubmoduleSubscription s : newSubscriptions) {
        if (oldSubscriptions.contains(s)) {
          alreadySubscribeds.add(s);
        }
      }

      oldSubscriptions.removeAll(newSubscriptions);
      newSubscriptions.removeAll(alreadySubscribeds);

      if (!oldSubscriptions.isEmpty()) {
        db.submoduleSubscriptions().delete(oldSubscriptions);
      }
      if (!newSubscriptions.isEmpty()) {
        db.submoduleSubscriptions().insert(newSubscriptions);
      }

    } catch (OrmException e) {
      logAndThrowSubmoduleException(
          "Database problem at update of subscriptions table from " + GIT_MODULES + " file.", e);
    } catch (ConfigInvalidException e) {
      logAndThrowSubmoduleException(
          "Problem at update of subscriptions table: " + GIT_MODULES + " config file is invalid.",
          e);
    } catch (IOException e) {
      logAndThrowSubmoduleException(
          "Problem at update of subscriptions table from " + GIT_MODULES + ".", e);
    } catch (URISyntaxException e) {
      logAndThrowSubmoduleException(
          "Incorrect gerrit canonical web url provided in gerrit.config file.", e);
    }
  }
  public HistoryPanel(
      String wicketId,
      final String repositoryName,
      final String objectId,
      final String path,
      Repository r,
      int limit,
      int pageOffset,
      boolean showRemoteRefs) {
    super(wicketId);
    boolean pageResults = limit <= 0;
    int itemsPerPage = GitBlit.getInteger(Keys.web.itemsPerPage, 50);
    if (itemsPerPage <= 1) {
      itemsPerPage = 50;
    }

    RevCommit commit = JGitUtils.getCommit(r, objectId);
    List<PathChangeModel> paths = JGitUtils.getFilesInCommit(r, commit);

    Map<String, SubmoduleModel> submodules = new HashMap<String, SubmoduleModel>();
    for (SubmoduleModel model : JGitUtils.getSubmodules(r, commit.getTree())) {
      submodules.put(model.path, model);
    }

    PathModel matchingPath = null;
    for (PathModel p : paths) {
      if (p.path.equals(path)) {
        matchingPath = p;
        break;
      }
    }
    if (matchingPath == null) {
      // path not in commit
      // manually locate path in tree
      TreeWalk tw = new TreeWalk(r);
      tw.reset();
      tw.setRecursive(true);
      try {
        tw.addTree(commit.getTree());
        tw.setFilter(PathFilterGroup.createFromStrings(Collections.singleton(path)));
        while (tw.next()) {
          if (tw.getPathString().equals(path)) {
            matchingPath =
                new PathChangeModel(
                    tw.getPathString(),
                    tw.getPathString(),
                    0,
                    tw.getRawMode(0),
                    tw.getObjectId(0).getName(),
                    commit.getId().getName(),
                    ChangeType.MODIFY);
          }
        }
      } catch (Exception e) {
      } finally {
        tw.release();
      }
    }

    final boolean isTree = matchingPath == null ? true : matchingPath.isTree();
    final boolean isSubmodule = matchingPath == null ? true : matchingPath.isSubmodule();

    // submodule
    SubmoduleModel submodule = getSubmodule(submodules, repositoryName, matchingPath.path);
    final String submodulePath;
    final boolean hasSubmodule;
    if (submodule != null) {
      submodulePath = submodule.gitblitPath;
      hasSubmodule = submodule.hasSubmodule;
    } else {
      submodulePath = "";
      hasSubmodule = false;
    }

    final Map<ObjectId, List<RefModel>> allRefs = JGitUtils.getAllRefs(r, showRemoteRefs);
    List<RevCommit> commits;
    if (pageResults) {
      // Paging result set
      commits = JGitUtils.getRevLog(r, objectId, path, pageOffset * itemsPerPage, itemsPerPage);
    } else {
      // Fixed size result set
      commits = JGitUtils.getRevLog(r, objectId, path, 0, limit);
    }

    // inaccurate way to determine if there are more commits.
    // works unless commits.size() represents the exact end.
    hasMore = commits.size() >= itemsPerPage;

    add(new CommitHeaderPanel("commitHeader", repositoryName, commit));

    // breadcrumbs
    add(new PathBreadcrumbsPanel("breadcrumbs", repositoryName, path, objectId));

    final int hashLen = GitBlit.getInteger(Keys.web.shortCommitIdLength, 6);
    ListDataProvider<RevCommit> dp = new ListDataProvider<RevCommit>(commits);
    DataView<RevCommit> logView =
        new DataView<RevCommit>("commit", dp) {
          private static final long serialVersionUID = 1L;
          int counter;

          public void populateItem(final Item<RevCommit> item) {
            final RevCommit entry = item.getModelObject();
            final Date date = JGitUtils.getCommitDate(entry);

            item.add(
                WicketUtils.createDateLabel("commitDate", date, getTimeZone(), getTimeUtils()));

            // author search link
            String author = entry.getAuthorIdent().getName();
            LinkPanel authorLink =
                new LinkPanel(
                    "commitAuthor",
                    "list",
                    author,
                    GitSearchPage.class,
                    WicketUtils.newSearchParameter(
                        repositoryName, objectId, author, Constants.SearchType.AUTHOR));
            setPersonSearchTooltip(authorLink, author, Constants.SearchType.AUTHOR);
            item.add(authorLink);

            // merge icon
            if (entry.getParentCount() > 1) {
              item.add(WicketUtils.newImage("commitIcon", "commit_merge_16x16.png"));
            } else {
              item.add(WicketUtils.newBlankImage("commitIcon"));
            }

            String shortMessage = entry.getShortMessage();
            String trimmedMessage = shortMessage;
            if (allRefs.containsKey(entry.getId())) {
              trimmedMessage = StringUtils.trimString(shortMessage, Constants.LEN_SHORTLOG_REFS);
            } else {
              trimmedMessage = StringUtils.trimString(shortMessage, Constants.LEN_SHORTLOG);
            }
            LinkPanel shortlog =
                new LinkPanel(
                    "commitShortMessage",
                    "list subject",
                    trimmedMessage,
                    CommitPage.class,
                    WicketUtils.newObjectParameter(repositoryName, entry.getName()));
            if (!shortMessage.equals(trimmedMessage)) {
              WicketUtils.setHtmlTooltip(shortlog, shortMessage);
            }
            item.add(shortlog);

            item.add(new RefsPanel("commitRefs", repositoryName, entry, allRefs));

            if (isTree) {
              // tree
              item.add(new Label("hashLabel", getString("gb.tree") + "@"));
              LinkPanel commitHash =
                  new LinkPanel(
                      "hashLink",
                      null,
                      entry.getName().substring(0, hashLen),
                      TreePage.class,
                      WicketUtils.newObjectParameter(repositoryName, entry.getName()));
              WicketUtils.setCssClass(commitHash, "shortsha1");
              WicketUtils.setHtmlTooltip(commitHash, entry.getName());
              item.add(commitHash);

              Fragment links = new Fragment("historyLinks", "treeLinks", this);
              links.add(
                  new BookmarkablePageLink<Void>(
                      "commitdiff",
                      CommitDiffPage.class,
                      WicketUtils.newObjectParameter(repositoryName, entry.getName())));
              item.add(links);
            } else if (isSubmodule) {
              // submodule
              item.add(new Label("hashLabel", submodulePath + "@"));
              Repository repository = GitBlit.self().getRepository(repositoryName);
              String submoduleId = JGitUtils.getSubmoduleCommitId(repository, path, entry);
              repository.close();
              LinkPanel commitHash =
                  new LinkPanel(
                      "hashLink",
                      null,
                      submoduleId.substring(0, hashLen),
                      TreePage.class,
                      WicketUtils.newObjectParameter(submodulePath, submoduleId));
              WicketUtils.setCssClass(commitHash, "shortsha1");
              WicketUtils.setHtmlTooltip(commitHash, submoduleId);
              item.add(commitHash.setEnabled(hasSubmodule));

              Fragment links = new Fragment("historyLinks", "treeLinks", this);
              links.add(
                  new BookmarkablePageLink<Void>(
                      "commitdiff",
                      CommitDiffPage.class,
                      WicketUtils.newObjectParameter(repositoryName, entry.getName())));
              item.add(links);
            } else {
              // commit
              item.add(new Label("hashLabel", getString("gb.blob") + "@"));
              LinkPanel commitHash =
                  new LinkPanel(
                      "hashLink",
                      null,
                      entry.getName().substring(0, hashLen),
                      BlobPage.class,
                      WicketUtils.newPathParameter(repositoryName, entry.getName(), path));
              WicketUtils.setCssClass(commitHash, "sha1");
              WicketUtils.setHtmlTooltip(commitHash, entry.getName());
              item.add(commitHash);

              Fragment links = new Fragment("historyLinks", "blobLinks", this);
              links.add(
                  new BookmarkablePageLink<Void>(
                      "commitdiff",
                      CommitDiffPage.class,
                      WicketUtils.newObjectParameter(repositoryName, entry.getName())));
              links.add(
                  new BookmarkablePageLink<Void>(
                          "difftocurrent",
                          BlobDiffPage.class,
                          WicketUtils.newBlobDiffParameter(
                              repositoryName, entry.getName(), objectId, path))
                      .setEnabled(counter > 0));
              item.add(links);
            }

            WicketUtils.setAlternatingBackground(item, counter);
            counter++;
          }
        };
    add(logView);

    // determine to show pager, more, or neither
    if (limit <= 0) {
      // no display limit
      add(new Label("moreHistory", "").setVisible(false));
    } else {
      if (pageResults) {
        // paging
        add(new Label("moreHistory", "").setVisible(false));
      } else {
        // more
        if (commits.size() == limit) {
          // show more
          add(
              new LinkPanel(
                  "moreHistory",
                  "link",
                  new StringResourceModel("gb.moreHistory", this, null),
                  HistoryPage.class,
                  WicketUtils.newPathParameter(repositoryName, objectId, path)));
        } else {
          // no more
          add(new Label("moreHistory", "").setVisible(false));
        }
      }
    }
  }
  public static List<PathChangeModel> getFilesInCommit(Repository repository, RevCommit commit) {
    List<PathChangeModel> list = new ArrayList<PathChangeModel>();
    if (!hasCommits(repository)) {
      return list;
    }
    RevWalk rw = new RevWalk(repository);
    try {
      if (commit == null) {
        ObjectId object = getDefaultBranch(repository);
        commit = rw.parseCommit(object);
      }

      if (commit.getParentCount() == 0) {
        TreeWalk tw = new TreeWalk(repository);
        tw.reset();
        tw.setRecursive(true);
        tw.addTree(commit.getTree());
        while (tw.next()) {
          list.add(
              new PathChangeModel(
                  tw.getPathString(),
                  tw.getPathString(),
                  0,
                  tw.getRawMode(0),
                  commit.getId().getName(),
                  ChangeType.ADD));
        }
        tw.release();
      } else {
        RevCommit parent = rw.parseCommit(commit.getParent(0).getId());
        DiffFormatter df = new DiffFormatter(DisabledOutputStream.INSTANCE);
        df.setRepository(repository);
        df.setDiffComparator(RawTextComparator.DEFAULT);
        df.setDetectRenames(true);
        List<DiffEntry> diffs = df.scan(parent.getTree(), commit.getTree());
        for (DiffEntry diff : diffs) {
          if (diff.getChangeType().equals(ChangeType.DELETE)) {
            list.add(
                new PathChangeModel(
                    diff.getOldPath(),
                    diff.getOldPath(),
                    0,
                    diff.getNewMode().getBits(),
                    commit.getId().getName(),
                    diff.getChangeType()));
          } else {
            list.add(
                new PathChangeModel(
                    diff.getNewPath(),
                    diff.getNewPath(),
                    0,
                    diff.getNewMode().getBits(),
                    commit.getId().getName(),
                    diff.getChangeType()));
          }
        }
      }
    } catch (Throwable t) {
      // todo
      Logger.error(t, t.getMessage());
    } finally {
      rw.dispose();
    }
    return list;
  }
Beispiel #7
0
  @Override
  public List<CommitInfo> history(
      String objectId,
      String path,
      int limit,
      int pageOffset,
      boolean showRemoteRefs,
      int itemsPerPage) {
    try {
      if (itemsPerPage <= 1) {
        itemsPerPage = 50;
      }
      boolean pageResults = limit <= 0;
      Repository r = git.getRepository();

      // TODO not sure if this is the right String we should use for the sub module stuff...
      String repositoryName = getConfigDirectory().getPath();

      objectId = defaultObjectId(objectId);
      RevCommit commit = JGitUtils.getCommit(r, objectId);
      List<PathModel.PathChangeModel> paths = JGitUtils.getFilesInCommit(r, commit);

      Map<String, SubmoduleModel> submodules = new HashMap<String, SubmoduleModel>();
      for (SubmoduleModel model : JGitUtils.getSubmodules(r, commit.getTree())) {
        submodules.put(model.path, model);
      }

      PathModel matchingPath = null;
      for (PathModel p : paths) {
        if (p.path.equals(path)) {
          matchingPath = p;
          break;
        }
      }
      if (matchingPath == null) {
        // path not in commit
        // manually locate path in tree
        TreeWalk tw = new TreeWalk(r);
        tw.reset();
        tw.setRecursive(true);
        try {
          tw.addTree(commit.getTree());
          tw.setFilter(PathFilterGroup.createFromStrings(Collections.singleton(path)));
          while (tw.next()) {
            if (tw.getPathString().equals(path)) {
              matchingPath =
                  new PathModel.PathChangeModel(
                      tw.getPathString(),
                      tw.getPathString(),
                      0,
                      tw.getRawMode(0),
                      tw.getObjectId(0).getName(),
                      commit.getId().getName(),
                      ChangeType.MODIFY);
            }
          }
        } catch (Exception e) {
        } finally {
          tw.release();
        }
      }

      final boolean isTree = matchingPath == null ? true : matchingPath.isTree();
      final boolean isSubmodule = matchingPath == null ? true : matchingPath.isSubmodule();

      // submodule
      SubmoduleModel submodule = null;
      if (matchingPath != null) {
        submodule = getSubmodule(submodules, repositoryName, matchingPath.path);
      }
      final String submodulePath;
      final boolean hasSubmodule;
      if (submodule != null) {
        submodulePath = submodule.gitblitPath;
        hasSubmodule = submodule.hasSubmodule;
      } else {
        submodulePath = "";
        hasSubmodule = false;
      }

      final Map<ObjectId, List<RefModel>> allRefs = JGitUtils.getAllRefs(r, showRemoteRefs);
      List<RevCommit> commits;
      if (pageResults) {
        // Paging result set
        commits = JGitUtils.getRevLog(r, objectId, path, pageOffset * itemsPerPage, itemsPerPage);
      } else {
        // Fixed size result set
        commits = JGitUtils.getRevLog(r, objectId, path, 0, limit);
      }

      // inaccurate way to determine if there are more commits.
      // works unless commits.size() represents the exact end.
      boolean hasMore = commits.size() >= itemsPerPage;

      List<CommitInfo> results = new ArrayList<CommitInfo>();
      for (RevCommit entry : commits) {
        final Date date = JGitUtils.getCommitDate(entry);
        String author = entry.getAuthorIdent().getName();
        boolean merge = entry.getParentCount() > 1;

        String shortMessage = entry.getShortMessage();
        String trimmedMessage = shortMessage;
        if (allRefs.containsKey(entry.getId())) {
          trimmedMessage = StringUtils.trimString(shortMessage, Constants.LEN_SHORTLOG_REFS);
        } else {
          trimmedMessage = StringUtils.trimString(shortMessage, Constants.LEN_SHORTLOG);
        }
        String name = entry.getName();
        String commitHashText = getShortCommitHash(name);

        String kind;
        if (isTree) {
          kind = "tree";
        } else if (isSubmodule) {
          kind = "submodule";
        } else kind = "file";

        results.add(
            new CommitInfo(
                commitHashText, name, kind, author, date, merge, trimmedMessage, shortMessage));
      }
      return results;
    } catch (Exception e) {
      throw new RuntimeIOException(e);
    }
  }