From 04f59da0c411613f84a93a7f4a0feeaec7a8ace2 Mon Sep 17 00:00:00 2001
From: Pierre-Yves Chibon <pingou@pingoured.fr>
Date: May 29 2015 09:23:14 +0000
Subject: Move the method to retrieve the list of tags for a repo into pagure.lib.git


This way we can re-use the method for the UI

---

diff --git a/pagure/api/project.py b/pagure/api/project.py
index a9132d8..5a3ea11 100644
--- a/pagure/api/project.py
+++ b/pagure/api/project.py
@@ -10,8 +10,6 @@
 
 import flask
 
-import pygit2
-
 import pagure
 import pagure.exceptions
 import pagure.lib
@@ -52,13 +50,7 @@ def api_git_tags(repo, username=None):
     if repo is None:
         raise pagure.exceptions.APIError(404, error_code=APIERROR.ENOPROJECT)
 
-    repopath = pagure.get_repo_path(repo)
-    repo_obj = pygit2.Repository(repopath)
-    tags = [
-        tag.split('refs/tags/')[1]
-        for tag in repo_obj.listall_references()
-        if 'refs/tags/' in tag
-    ]
+    tags = pagure.lib.git.get_git_tags(repo)
 
     jsonout = flask.jsonify({'tags': tags})
     return jsonout
diff --git a/pagure/lib/git.py b/pagure/lib/git.py
index c3b55ab..4ae7cbb 100644
--- a/pagure/lib/git.py
+++ b/pagure/lib/git.py
@@ -907,3 +907,17 @@ def diff_pull_request(
             'Fork is empty, there are no commits to request pulling')
 
     return (diff_commits, diff)
+
+
+def get_git_tags(project):
+    """ Returns the list of tags created in the git repositorie of the
+    specified project.
+    """
+    repopath = pagure.get_repo_path(project)
+    repo_obj = pygit2.Repository(repopath)
+    tags = [
+        tag.split('refs/tags/')[1]
+        for tag in repo_obj.listall_references()
+        if 'refs/tags/' in tag
+    ]
+    return tags