From 7930f511f05d5842f59008cdc881f9b99b1adf20 Mon Sep 17 00:00:00 2001
From: Vu Cong Tuan <tuanvc@vn.fujitsu.com>
Date: Sun, 4 Jun 2017 12:30:48 +0700
Subject: [PATCH] Fix html_last_updated_fmt for Python3

html_last_updated_fmt option is interpreted as a
byte string in python3, causing Sphinx build to break.
This patch makes it utf-8 string.

Change-Id: I502588bf0ce1fff0be34e9b21ef55be95d2d7bc1
Closes-Bug:#1693670
---
 api-ref/source/conf.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/api-ref/source/conf.py b/api-ref/source/conf.py
index ad20fb3fc..0cf8b8d5b 100644
--- a/api-ref/source/conf.py
+++ b/api-ref/source/conf.py
@@ -158,8 +158,7 @@ pygments_style = 'sphinx'
 # html_last_updated_fmt = '%b %d, %Y'
 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]
+html_last_updated_fmt = subprocess.check_output(git_cmd).decode('utf-8')
 
 # If true, SmartyPants will be used to convert quotes and dashes to
 # typographically correct entities.