From 4a36fba066e3253837bdf78b7fefba23b6d8922a Mon Sep 17 00:00:00 2001
From: Goffi <goffi@goffi.org>
Date: Thu, 23 Feb 2017 07:33:30 +0100
Subject: [PATCH] tools (common): fixed tty detection when isatty is not
 available

---
 src/tools/common/ansi.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/tools/common/ansi.py b/src/tools/common/ansi.py
index a66accd3..5c7788b7 100644
--- a/src/tools/common/ansi.py
+++ b/src/tools/common/ansi.py
@@ -42,8 +42,13 @@ class ANSI(object):
         return u''.join(args)
 
 
-if not sys.stdout.isatty():
+try:
+    tty = sys.stdout.isatty()
+except AttributeError:
+    tty = False
+if not tty:
     # we don't want ANSI escape codes if we are not outputing to a tty!
     for attr in dir(ANSI):
         if isinstance(getattr(ANSI, attr), basestring):
             setattr(ANSI, attr, u'')
+del tty