From 28337bf4097a973066574546e31059cd7c487c22 Mon Sep 17 00:00:00 2001
From: Thomi Richards <thomi.richards@canonical.com>
Date: Tue, 16 Jun 2015 18:18:10 +1200
Subject: [PATCH] Fix bug where config dir isn't created if it doesn't exist.

---
 gmailfilter/_command.py    | 1 +
 gmailfilter/_connection.py | 3 +++
 setup.py                   | 3 +++
 3 files changed, 7 insertions(+)

diff --git a/gmailfilter/_command.py b/gmailfilter/_command.py
index ca0d4c7..5af5063 100644
--- a/gmailfilter/_command.py
+++ b/gmailfilter/_command.py
@@ -23,6 +23,7 @@ def run():
     else:
         run_new_filter()
 
+
 def run_old_filter():
     """Run the old, pre v1 filter agent. This will get deleted soon."""
     rules_path = get_filter_file_or_raise()
diff --git a/gmailfilter/_connection.py b/gmailfilter/_connection.py
index af90ce4..6986adb 100644
--- a/gmailfilter/_connection.py
+++ b/gmailfilter/_connection.py
@@ -360,6 +360,9 @@ def read_config_file(cls, path=None):
     def write_template_config_file(cls, path=None):
         """Write a template config file to disk."""
         path = path or default_credentials_file_location()
+        directory = os.path.dirname(path)
+        if not os.path.exists(directory):
+            os.makedirs(directory)
         with open(path, 'w') as template_file:
             template_file.write(textwrap.dedent('''
                 # Credentials config file.
diff --git a/setup.py b/setup.py
index cf7450a..8fcfe6f 100644
--- a/setup.py
+++ b/setup.py
@@ -1,5 +1,8 @@
 #!/usr/bin/env python3
 
+import sys
+
+assert sys.version >= '3'
 from setuptools.command.test import test as TestCommand
 from setuptools import find_packages, setup