From b31f974b993e4855e0e048adea147056ecab5be4 Mon Sep 17 00:00:00 2001
From: Marius Vikhammer <marius.vikhammer@espressif.com>
Date: Mon, 10 Jan 2022 15:03:51 +0800
Subject: [PATCH] docs: update copyright date for docs automatically

---
 docs/en/COPYRIGHT.rst | 2 +-
 docs/en/conf.py       | 6 +++++-
 docs/zh_CN/conf.py    | 6 +++++-
 3 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/docs/en/COPYRIGHT.rst b/docs/en/COPYRIGHT.rst
index b534c9add64..528f334a061 100644
--- a/docs/en/COPYRIGHT.rst
+++ b/docs/en/COPYRIGHT.rst
@@ -4,7 +4,7 @@ Copyrights and Licenses
 Software Copyrights
 ===================
 
-All original source code in this repository is Copyright (C) 2015-2019 Espressif Systems. This source code is licensed under the Apache License 2.0 as described in the file LICENSE.
+All original source code in this repository is Copyright (C) 2015-2022 Espressif Systems. This source code is licensed under the Apache License 2.0 as described in the file LICENSE.
 
 Additional third party copyrighted code is included under the following licenses.
 
diff --git a/docs/en/conf.py b/docs/en/conf.py
index eb43458ddaa..0d7472f02aa 100644
--- a/docs/en/conf.py
+++ b/docs/en/conf.py
@@ -14,9 +14,13 @@ except ImportError:
     sys.path.insert(0, os.path.abspath('..'))
     from conf_common import *  # noqa: F403,F401
 
+import datetime
+
+current_year = datetime.datetime.now().year
+
 # General information about the project.
 project = u'ESP-IDF Programming Guide'
-copyright = u'2016 - 2021, Espressif Systems (Shanghai) Co., Ltd'
+copyright = u'2016 - {}, Espressif Systems (Shanghai) Co., Ltd'.format(current_year)
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/docs/zh_CN/conf.py b/docs/zh_CN/conf.py
index a13d6d79f96..cc6fbc27121 100644
--- a/docs/zh_CN/conf.py
+++ b/docs/zh_CN/conf.py
@@ -14,9 +14,13 @@ except ImportError:
     sys.path.insert(0, os.path.abspath('..'))
     from conf_common import *  # noqa: F403,F401
 
+import datetime
+
+current_year = datetime.datetime.now().year
+
 # General information about the project.
 project = u'ESP-IDF 编程指南'
-copyright = u'2016 - 2021 乐鑫信息科技（上海）股份有限公司'
+copyright = u'2016 - {} 乐鑫信息科技（上海）股份有限公司'.format(current_year)
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.