Beispiel #1
0
 /**
  * Push a candidate blob onto the generator's traversal stack.
  *
  * <p>Candidates should be pushed in history order from oldest-to-newest. Applications should push
  * the starting commit first, then the index revision (if the index is interesting), and finally
  * the working tree copy (if the working tree is interesting).
  *
  * @param description description of the blob revision, such as "Working Tree".
  * @param contents contents of the file.
  * @return {@code this}
  * @throws IOException the repository cannot be read.
  */
 public BlameGenerator push(String description, RawText contents) throws IOException {
   if (description == null) description = JGitText.get().blameNotCommittedYet;
   BlobCandidate c = new BlobCandidate(description, resultPath);
   c.sourceText = contents;
   c.regionList = new Region(0, 0, contents.size());
   remaining = contents.size();
   push(c);
   return this;
 }
Beispiel #2
0
 /**
  * Returns the list of lines in the specified source file annotated with the source commit
  * metadata.
  *
  * @param repository
  * @param blobPath
  * @param objectId
  * @return list of annotated lines
  */
 public static List<AnnotatedLine> blame(Repository repository, String blobPath, String objectId) {
   List<AnnotatedLine> lines = new ArrayList<AnnotatedLine>();
   try {
     ObjectId object;
     if (StringUtils.isEmpty(objectId)) {
       object = JGitUtils.getDefaultBranch(repository);
     } else {
       object = repository.resolve(objectId);
     }
     BlameCommand blameCommand = new BlameCommand(repository);
     blameCommand.setFilePath(blobPath);
     blameCommand.setStartCommit(object);
     BlameResult blameResult = blameCommand.call();
     RawText rawText = blameResult.getResultContents();
     int length = rawText.size();
     for (int i = 0; i < length; i++) {
       RevCommit commit = blameResult.getSourceCommit(i);
       AnnotatedLine line = new AnnotatedLine(commit, i + 1, rawText.getString(i));
       lines.add(line);
     }
   } catch (Throwable t) {
     try {
       error(t, repository, "failed to generate blame for {0} {1}!", blobPath, objectId);
     } catch (Exception e) {
     }
   }
   return lines;
 }
Beispiel #3
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  /**
   * Get list of hunks
   *
   * @throws java.io.IOException
   */
  public List<Hunk> getHunks() throws IOException {

    List<Hunk> hunks = new ArrayList<>();

    for (int curIdx = 0; curIdx < editList.size(); ) {
      Hunk hunk = new Hunk();
      Edit curEdit = editList.get(curIdx);
      final int endIdx = findCombinedEnd(editList, curIdx);
      final Edit endEdit = editList.get(endIdx);

      int aCur = Math.max(0, curEdit.getBeginA() - context);
      int bCur = Math.max(0, curEdit.getBeginB() - context);
      final int aEnd = Math.min(a.size(), endEdit.getEndA() + context);
      final int bEnd = Math.min(b.size(), endEdit.getEndB() + context);

      hunk.beginA = aCur;
      hunk.endA = aEnd;
      hunk.beginB = bCur;
      hunk.endB = bEnd;

      while (aCur < aEnd || bCur < bEnd) {
        if (aCur < curEdit.getBeginA() || endIdx + 1 < curIdx) {
          hunk.lines.add(new DiffLine(this, DiffLineType.CONTEXT, aCur, bCur, a.getString(aCur)));
          isEndOfLineMissing = checkEndOfLineMissing(a, aCur);
          aCur++;
          bCur++;
        } else if (aCur < curEdit.getEndA()) {
          hunk.lines.add(new DiffLine(this, DiffLineType.REMOVE, aCur, bCur, a.getString(aCur)));
          isEndOfLineMissing = checkEndOfLineMissing(a, aCur);
          aCur++;
        } else if (bCur < curEdit.getEndB()) {
          hunk.lines.add(new DiffLine(this, DiffLineType.ADD, aCur, bCur, b.getString(bCur)));
          isEndOfLineMissing = checkEndOfLineMissing(a, aCur);
          bCur++;
        }

        if (end(curEdit, aCur, bCur) && ++curIdx < editList.size()) curEdit = editList.get(curIdx);
      }

      hunks.add(hunk);
    }

    return hunks;
  }
Beispiel #4
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 private int findLine(int b, String regex) {
   String re = regex.substring(1, regex.length() - 1);
   if (!re.startsWith("^")) // $NON-NLS-1$
   re = ".*" + re; // $NON-NLS-1$
   if (!re.endsWith("$")) // $NON-NLS-1$
   re = re + ".*"; // $NON-NLS-1$
   Pattern p = Pattern.compile(re);
   RawText text = blame.getResultContents();
   for (int line = b; line < text.size(); line++) {
     if (p.matcher(text.getString(line)).matches()) return line;
   }
   return b;
 }
Beispiel #5
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 private boolean checkEndOfLineMissing(final RawText text, final int line) {
   return line + 1 == text.size() && text.isMissingNewlineAtEnd();
 }