From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752013AbcFDLlE (ORCPT ); Sat, 4 Jun 2016 07:41:04 -0400 Received: from mga11.intel.com ([192.55.52.93]:25780 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751951AbcFDLlA (ORCPT ); Sat, 4 Jun 2016 07:41:00 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.26,417,1459839600"; d="scan'208";a="995120109" From: Jani Nikula To: Jonathan Corbet Cc: Jani Nikula , Markus Heiser , Daniel Vetter , Grant Likely , Mauro Carvalho Chehab , Keith Packard , LKML , linux-doc@vger.kernel.org, Hans Verkuil Subject: [PATCH v2 32/38] Documentation/sphinx: fix kernel-doc extension on python3 Date: Sat, 4 Jun 2016 14:37:33 +0300 Message-Id: X-Mailer: git-send-email 2.1.4 In-Reply-To: References: In-Reply-To: References: Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Reconcile differences between python2 and python3 on dealing with stdout, stderr from Popen. This fixes "name 'unicode' is not defined" errors on python3. We'll need to try to keep the extension working on both python-sphinx and python3-sphinx so we don't need two copies. Reported-and-tested-by: Marius Vlad Signed-off-by: Jani Nikula --- Documentation/sphinx/kernel-doc.py | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/Documentation/sphinx/kernel-doc.py b/Documentation/sphinx/kernel-doc.py index 87a1332fe934..a6e170872c8a 100644 --- a/Documentation/sphinx/kernel-doc.py +++ b/Documentation/sphinx/kernel-doc.py @@ -23,6 +23,9 @@ # # Authors: # Jani Nikula +# +# Please make sure this works on both python2 and python3. +# import os import subprocess @@ -75,8 +78,10 @@ class KernelDocDirective(Directive): p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, universal_newlines=True) out, err = p.communicate() - # assume the kernel sources are utf-8 - out, err = unicode(out, 'utf-8'), unicode(err, 'utf-8') + # python2 needs conversion to unicode. + # python3 with universal_newlines=True returns strings. + if sys.version_info.major < 3: + out, err = unicode(out, 'utf-8'), unicode(err, 'utf-8') if p.returncode != 0: sys.stderr.write(err) -- 2.1.4