From 8dac58c47e1f0330407852e64771f88a585a8d82 Mon Sep 17 00:00:00 2001
From: shu-mutou <shu-mutou@rf.jp.nec.com>
Date: Fri, 8 Apr 2016 13:14:50 +0900
Subject: [PATCH] Replace deprecated library function os.popen() with
 subprocess

os.popen() is deprecated since python 2.6.
Resolved with use of subprocess module.

Change-Id: I1f06fb713b25c42f975e525711afaf2cf4a58a5a
Closes-Bug: #1529836
---
 doc/source/conf.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/doc/source/conf.py b/doc/source/conf.py
index 82c939d..9c9c9e3 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -25,6 +25,7 @@
 from __future__ import print_function
 
 import os
+import subprocess
 import sys
 
 BASE_DIR = os.path.dirname(os.path.abspath(__file__))
@@ -274,8 +275,10 @@ html_static_path = ['_static']
 # If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
 # using the given strftime format.
 # html_last_updated_fmt = '%b %d, %Y'
-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.check_output(git_cmd,
+                                                stdin=subprocess.PIPE)
 
 # If true, SmartyPants will be used to convert quotes and dashes to
 # typographically correct entities.