From 29668f7df713f650f7166ec4557376292f059b14 Mon Sep 17 00:00:00 2001
From: Pierre-Yves Chibon <pingou@pingoured.fr>
Date: Apr 21 2015 14:06:09 +0000
Subject: When viewing a PR against an empty repo, consider all the commits in the fork


And adjust the DB to reflect them

---

diff --git a/pagure/ui/fork.py b/pagure/ui/fork.py
index 901ddb3..e5c7f57 100644
--- a/pagure/ui/fork.py
+++ b/pagure/ui/fork.py
@@ -284,7 +284,26 @@ def request_pull_patch(repo, requestid, username=None):
                 diff_commits.append(commit)
 
     elif orig_repo.is_empty and not repo_obj.is_empty:
-        diff_commits.append(repo_obj[request.stop_id])
+        for commit in repo_obj.walk(commitid, pygit2.GIT_SORT_TIME):
+            diff_commits.append(commit)
+        if request.status and diff_commits:
+            first_commit = repo_obj[diff_commits[-1].oid.hex]
+            request.commit_start = first_commit.oid.hex
+            request.commit_stop = diff_commits[0].oid.hex
+            SESSION.add(request)
+            try:
+                SESSION.commit()
+                pagure.lib.git.update_git(
+                    request, repo=request.project,
+                    repofolder=APP.config['REQUESTS_FOLDER'])
+            except SQLAlchemyError as err: # pragma: no cover
+                SESSION.rollback()
+                APP.logger.exception(err)
+                flask.flash(
+                    'Could not update this pull-request in the database',
+                    'error')
+
+        repo_commit = repo_obj[request.commit_stop]
     else:
         flask.flash(
             'Fork is empty, there are no commits to request pulling',