From 120f25e09beebf18df552a79d9fabec81f44a4c7 Mon Sep 17 00:00:00 2001
From: LiuNanke <nanke.liu@easystack.cn>
Date: Sat, 9 Jan 2016 20:17:02 +0800
Subject: [PATCH] Replace deprecated library function os.popen() with
 subprocess

os.popen() is deprecated since python 2.6. Resolved with use of
subprocess module.
Closes-Bug: #1529836

Change-Id: Ie98335b65c41906d66abe07989ab014cf079476e
---
 doc/source/conf.py | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/doc/source/conf.py b/doc/source/conf.py
index 2aae26d4..0b054410 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -1,6 +1,7 @@
 # -*- coding: utf-8 -*-
 
 import os
+import subprocess
 import sys
 
 sys.path.insert(0, os.path.abspath('../..'))
@@ -48,8 +49,11 @@ html_static_path = ['static']
 # Output file base name for HTML help builder.
 htmlhelp_basename = '%sdoc' % project
 
-git_cmd = "git log --pretty=format:'%ad, commit %h' --date=local -n1"
-html_last_updated_fmt = os.popen(git_cmd).read()
+git_cmd = ["git", "log", "--pretty=format:'%ad, commit %h'", "--date=local",
+           "-n1"]
+html_last_updated_fmt = subprocess.Popen(git_cmd,
+                                         stdout=subprocess.PIPE).communicate()[0]
+
 
 # Grouping the document tree into LaTeX files. List of tuples
 # (source start file, target name, title, author, documentclass