From 0cd9cbcf60350854d5510d4cfa5229d622882d63 Mon Sep 17 00:00:00 2001
From: "Nicolas \"Pixel\" Noble" <pixel@nobis-crew.org>
Date: Wed, 10 Feb 2016 20:16:34 +0100
Subject: [PATCH] Fixing the absence of 'tag' in the version.

---
 tools/buildgen/plugins/expand_version.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/tools/buildgen/plugins/expand_version.py b/tools/buildgen/plugins/expand_version.py
index a103618c01a..b55e1b15ff8 100755
--- a/tools/buildgen/plugins/expand_version.py
+++ b/tools/buildgen/plugins/expand_version.py
@@ -51,6 +51,7 @@ LANGUAGES = [
 class Version:
 
   def __init__(self, s):
+    self.tag = None
     if '-' in s:
       s, self.tag = s.split('-')
     self.major, self.minor, self.patch = [int(x) for x in s.split('.')]
@@ -78,7 +79,10 @@ class Version:
 
   def ruby(self):
     """Version string in Ruby style"""
-    return '%d.%d.%d.%s' % (self.major, self.minor, self.patch, self.tag)
+    if self.tag:
+      return '%d.%d.%d.%s' % (self.major, self.minor, self.patch, self.tag)
+    else:
+      return '%d.%d.%d' % (self.major, self.minor, self.patch)
 
 def mako_plugin(dictionary):
   """Expand version numbers: