tree updated properly i think?

src/main/java/command/CommandComment.java

@@ -24,7 +24,7 @@ public class CommandComment implements Command {
                 issue.addComment(new Comment(issueRepository.getUserAndEmail(), comment));
                 try {
                     String commitMessage = "Commented on issue " + issue.getTitle();
-                    issueRepository.writeIssue(issue, commitMessage);
+                    issueRepository.updateIssue(issue, commitMessage);
                 } catch (IOException e) {
                     e.printStackTrace();
                 }

src/main/java/command/CommandTag.java

@@ -42,7 +42,7 @@ public class CommandTag implements Command {
                 }
                 if (commitMessage != null) {
                     try {
-                        repo.writeIssue(issue, commitMessage);
+                        repo.updateIssue(issue, commitMessage);
                     } catch (IOException e) {
                         e.printStackTrace();
                     }

src/main/java/command/CommandUpdate.java

@@ -54,7 +54,7 @@ public class CommandUpdate implements Command {
                 }
                 if (commitMessage != null) {
                     try {
-                        repo.writeIssue(issue, commitMessage);
+                        repo.updateIssue(issue, commitMessage);
                     } catch (IOException e) {
                         e.printStackTrace();
                     }

src/main/java/git/IssueReader.java

@@ -35,7 +35,6 @@ public class IssueReader {
                 String content = getContent(blob);
 
                 String hash = split(treeWalk.getPathString(), 0);
-                System.out.println(treeWalk.getPathString());
 
                 if (issues.isEmpty() || getIssue(hash) == null) {
                     Issue issue = new Issue();

src/main/java/git/IssueRepo.java

@@ -106,6 +106,20 @@ public class IssueRepo {
 //        index.unlock();
     }
 
+    public void updateIssue(Issue issue, String commitMessage) throws IOException {
+        RevCommit currentCommit = getCurrentCommit();
+
+        IssueTreeBuilder issueWriter = new IssueTreeBuilder(repository);
+        ObjectId issueTree = issueWriter.buildIssueTree(issue);
+
+        TreeFormatter repoTreeFormatter = removeFromRepoTree(currentCommit.getTree(), issue.getOriginalHash());
+        repoTreeFormatter.append(issue.getOriginalHash(), FileMode.TREE, issueTree);
+
+        ObjectId repoTree = oi.insert(Constants.OBJ_TREE, repoTreeFormatter.toByteArray());
+
+        commit(commitMessage, repoTree, currentCommit);
+    }
+
     public void deleteIssue(String hash) throws IOException {
         DirCache index = repository.lockDirCache();