Examples of org.eclipse.jgit.diff.DiffFormatter.scan()

Class org.eclipse.jgit.diff.DiffFormatter

Examples of org.eclipse.jgit.diff.DiffFormatter.scan()

org.eclipse.jgit.diff.DiffFormatter.scan()
Determine the differences between two trees. No output is created, instead only the file paths that are different are returned. Callers may choose to format these paths themselves, or convert them into {@link FileHeader} instances with a complete edit list bycalling {@link #toFileHeader(DiffEntry)}. @param a the old (or previous) side. @param b the new (or updated) side. @return the paths that are different. @throws IOException trees cannot be read or file contents cannot be read.

          newTree = new FileTreeIterator(repo);
      }


      diffFmt.setPathFilter(pathFilter);


      List<DiffEntry> result = diffFmt.scan(oldTree, newTree);
      if (showNameAndStatusOnly)
        return result;
      else {
        if (contextLines >= 0)
          diffFmt.setContext(contextLines);

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        ObjectId parentId;
        if (parents.length > 0)
          parentId = parents[0].getId();
        else
          parentId = null;
        List<DiffEntry> diffs = diffFmt.scan(parentId, commit.getId());
        for (DiffEntry ent : diffs) {
          String path;
          if (ChangeType.DELETE.equals(ent.getChangeType()))
            path = ent.getOldPath();
          else

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      }


      diffFmt.setPathFilter(pathFilter);


      if (showNameAndStatusOnly) {
        return diffFmt.scan(oldTree, newTree);
      } else {
        // TODO: not implemented yet
        throw new UnsupportedOperationException();
      }
    } finally {

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                RevCommit parent = rw.parseCommit(commit.getParent(0).getId());
                DiffFormatter df = new DiffFormatter(NullOutputStream.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(DiffEntry.ChangeType.DELETE)) {
                        list.add(diff.getOldPath());
                    } else if (diff.getChangeType().equals(DiffEntry.ChangeType.RENAME)) {

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                }
            } else {
                baseTree = baseCommit.getTree();
            }


            List<DiffEntry> diffEntries = formatter.scan(baseTree, commitTree);
            if (blobPath != null && blobPath.length() > 0) {
                for (DiffEntry diffEntry : diffEntries) {
                    if (diffEntry.getNewPath().equalsIgnoreCase(blobPath)) {
                        formatter.format(diffEntry);
                        break;

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                    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) {
                        String objectId = diff.getNewId().name();
                        if (diff.getChangeType().equals(ChangeType.DELETE)) {
                            list.add(new CommitTreeInfo(diff.getOldPath(), diff.getOldPath(), 0, diff
                                    .getNewMode().getBits(), objectId, commit.getId().getName(), diff

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                }
            }


            diffFmt.setPathFilter( pathFilter );


            List<DiffEntry> result = diffFmt.scan( oldTree, newTree );
            if ( showNameAndStatusOnly ) {
                return result;
            } else {
                if ( contextLines >= 0 ) {
                    diffFmt.setContext( contextLines );

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