Examples of org.eclipse.jgit.revwalk.RevWalk.markStart()

org.eclipse.jgit.revwalk.RevWalk.markStart()
Mark a commit to start graph traversal from.
Callers are encouraged to use {@link #parseCommit(AnyObjectId)} to obtainthe commit reference, rather than {@link #lookupCommit(AnyObjectId)}, as this method requires the commit to be parsed before it can be added as a root for the traversal.
The method will automatically parse an unparsed commit, but error handling may be more difficult for the application to explain why a RevCommit is not actually a commit. The object pool of this walker would also be 'poisoned' by the non-commit RevCommit. @param c the commit to start traversing from. The commit passed must be from this same revision walker. @throws MissingObjectException the commit supplied is not available from the object database. This usually indicates the supplied commit is invalid, but the reference was constructed during an earlier invocation to {@link #lookupCommit(AnyObjectId)}. @throws IncorrectObjectTypeException the object was not parsed yet and it was discovered during parsing that it is not actually a commit. This usually indicates the caller supplied a non-commit SHA-1 to {@link #lookupCommit(AnyObjectId)}. @throws IOException a pack file or loose object could not be read.

          branchObject = JGitUtils.getDefaultBranch(repository);
        } else {
          branchObject = repository.resolve(objectId);
        }
        RevCommit lastCommit = walk.parseCommit(branchObject);
        walk.markStart(lastCommit);


        Iterable<RevCommit> revlog = walk;
        for (RevCommit rev : revlog) {
          String p;
          if (byEmailAddress) {

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      } else {
        branchObject = repository.resolve(objectId);
      }


      RevWalk rw = new RevWalk(repository);
      rw.markStart(rw.parseCommit(branchObject));
      rw.setRevFilter(CommitTimeRevFilter.after(minimumDate));
      Iterable<RevCommit> revlog = rw;
      for (RevCommit rev : revlog) {
        list.add(rev);
      }

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      if (endRange == null) {
        return list;
      }


      RevWalk rw = new RevWalk(repository);
      rw.markStart(rw.parseCommit(endRange));
      if (startRange != null) {
        rw.markUninteresting(rw.parseCommit(startRange));
      }
      if (!StringUtils.isEmpty(path)) {
        TreeFilter filter = AndTreeFilter.create(

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    try {
      ObjectId endRange = repository.resolve(endRangeId);
      ObjectId startRange = repository.resolve(startRangeId);


      RevWalk rw = new RevWalk(repository);
      rw.markStart(rw.parseCommit(endRange));
      if (startRange.equals(ObjectId.zeroId())) {
        // maybe this is a tag or an orphan branch
        list.add(rw.parseCommit(endRange));
        rw.dispose();
        return list;

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          }
          return include;
        }


      });
      rw.markStart(rw.parseCommit(branchObject));
      Iterable<RevCommit> revlog = rw;
      if (offset > 0) {
        int count = 0;
        for (RevCommit rev : revlog) {
          count++;

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    try {
      RevCommit a = rw.lookupCommit(commitIdA);
      RevCommit b = rw.lookupCommit(commitIdB);


      rw.setRevFilter(RevFilter.MERGE_BASE);
      rw.markStart(a);
      rw.markStart(b);
      RevCommit mergeBase = rw.next();
      if (mergeBase == null) {
        return null;
      }

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      RevCommit a = rw.lookupCommit(commitIdA);
      RevCommit b = rw.lookupCommit(commitIdB);


      rw.setRevFilter(RevFilter.MERGE_BASE);
      rw.markStart(a);
      rw.markStart(b);
      RevCommit mergeBase = rw.next();
      if (mergeBase == null) {
        return null;
      }
      return mergeBase.getName();

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      }


      RevWalk walk = new RevWalk(repository);
      walk.sort(RevSort.REVERSE);
      RevCommit head = walk.parseCommit(branchObject);
      walk.markStart(head);
      commit = walk.next();
      walk.dispose();
    } catch (Throwable t) {
      error(t, repository, "{0} failed to determine first commit");
    }

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        walk.reset();
        walk.sort(RevSort.TOPO);
        int boundary = 3;
        int count = 0;
        try {
          walk.markStart(tipCommit);
          walk.markUninteresting(mergeBase);


          for (;;) {


            RevCommit c = walk.next();

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  private Collection<TicketModel> processMergedTickets(ReceiveCommand cmd) {
    Map<Long, TicketModel> mergedTickets = new LinkedHashMap<Long, TicketModel>();
    final RevWalk rw = getRevWalk();
    try {
      rw.reset();
      rw.markStart(rw.parseCommit(cmd.getNewId()));
      if (!ObjectId.zeroId().equals(cmd.getOldId())) {
        rw.markUninteresting(rw.parseCommit(cmd.getOldId()));
      }


      RevCommit c;

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