From fa50fc4350ed4c8ff3e354d482e33d51890ac26c Mon Sep 17 00:00:00 2001
From: Pierre-Yves Chibon <pingou@pingoured.fr>
Date: Jul 21 2015 10:12:34 +0000
Subject: Add a method to find the local path of a remote repo


---

diff --git a/pagure/__init__.py b/pagure/__init__.py
index 977f3eb..ddd978b 100644
--- a/pagure/__init__.py
+++ b/pagure/__init__.py
@@ -26,6 +26,7 @@ from logging.handlers import SMTPHandler
 import flask
 import pygit2
 import redis
+import werkzeug
 from pagure.flask_fas_openid import FAS
 from functools import wraps
 from sqlalchemy.exc import SQLAlchemyError
@@ -400,6 +401,33 @@ def get_repo_path(repo):
     return repopath
 
 
+def get_remote_repo_path(remote_git, branch_from):
+    """ Return the path of the remote git repository corresponding to the
+    provided information.
+    """
+    repopath = os.path.join(
+        APP.config['REMOTE_GIT_FOLDER'],
+        werkzeug.secure_filename('%s_%s' % (remote_git, branch_from))
+    )
+
+    if not os.path.exists(repopath):
+        try:
+            pygit2.clone_repository(
+                remote_git, repopath, checkout_branch=branch_from)
+        except Exception as err:
+            LOG.debug(err)
+            LOG.exception(err)
+            flask.abort(500, 'Could not clone the remote git repository')
+    else:
+        repo = pagure.lib.repo.PagureRepo(repopath)
+        try:
+            repo.pull(branch=branch_from)
+        except pagure.exceptions.PagureException as err:
+            flask.abort(500, err.message)
+
+    return repopath
+
+
 # Import the application
 import pagure.ui.app
 import pagure.ui.admin