// Get all the commits
                Iterable<RevCommit> commits = gitRepo.log().all().call();

                // Iterate over the single commit
                for (RevCommit commit : commits) {

                    // a RevWalk allows to walk over commits based on some filtering that is defined
                    try (RevWalk revWalk = new RevWalk(repository)) {
                        // and using commit's tree find the path
                        if (commit.getParentCount() > 0) {
                        RevCommit headCommit = commit.getParent(0);
                        FileOutputStream stdout = new FileOutputStream(FileDescriptor.out);
                        try (DiffFormatter diffFormatter = new DiffFormatter(stdout)) {
                            diffFormatter.setRepository(repository);
                            for (DiffEntry entry : diffFormatter.scan(headCommit, commit)) {
                                    System.out.println(entry.getNewPath());
                                }
                            }
                        }

                        revWalk.dispose();
                    }