From 16dd655a9492556cae72ecf959b5a149634aa428 Mon Sep 17 00:00:00 2001
From: Justin Riley <justin.t.riley@gmail.com>
Date: Fri, 14 Apr 2017 13:14:15 -0400
Subject: [PATCH] add --version flag

closes #1
---
 onedns/__init__.py | 1 +
 onedns/cli.py      | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/onedns/__init__.py b/onedns/__init__.py
index e69de29..d0bd79f 100644
--- a/onedns/__init__.py
+++ b/onedns/__init__.py
@@ -0,0 +1 @@
+VERSION = '0.1'
diff --git a/onedns/cli.py b/onedns/cli.py
index f1f3468..4e68080 100644
--- a/onedns/cli.py
+++ b/onedns/cli.py
@@ -3,6 +3,7 @@ import argparse
 from onedns import utils
 from onedns import server
 from onedns import logger
+from onedns import VERSION
 
 
 def daemon(args, one_args, **kwargs):
@@ -35,6 +36,7 @@ def positive_int(value):
 def get_parser():
     parser = argparse.ArgumentParser(
         description='OneDNS - Dynamic DNS for OpenNebula')
+    parser.add_argument('--version', action='version', version=VERSION)
     parser.add_argument('--debug', required=False,
                         action='store_true', default=False,
                         help='ONE controller host address')