From 2e810e16a4774d3edf8526ee3d96d3323f09b6d7 Mon Sep 17 00:00:00 2001
From: Pierre-Yves Chibon <pingou@pingoured.fr>
Date: Jan 01 2015 18:29:30 +0000
Subject: Add a method to the internal API to retrieve a tag object based on its value


---

diff --git a/progit/lib.py b/progit/lib.py
index 11f3249..b844150 100644
--- a/progit/lib.py
+++ b/progit/lib.py
@@ -683,6 +683,17 @@ def get_tags_of_project(session, project):
     return query.all()
 
 
+def get_tag(session, tag):
+    ''' Returns a Tag object for the given tag text.
+    '''
+    query = session.query(
+        model.Tag
+    ).filter(
+        model.Tag.tag == tag
+    )
+
+    return query.first()
+
 
 def get_pull_requests(
         session, project_id=None, project_id_from=None, status=None):