From 0a951d0e550089ec8499b87ca7077420b23ff368 Mon Sep 17 00:00:00 2001
From: Markus Heiser <markus.heiser@darmarit.de>
Date: Wed, 1 Apr 2020 12:44:32 +0200
Subject: [PATCH] [fix] travis:  Permission denied:
 '/home/travis/.cache/pip/...'

Change owner https://docs.travis-ci.com/user/caching/#caches-and-read-permissions
and remove old log in the *before_caching* phase:

  https://docs.travis-ci.com/user/caching/#before_cache-phase

About pip cache see: https://docs.travis-ci.com/user/caching/#pip-cache

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
---
 .travis.yml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index c79c5c4c5..c1a9c2b21 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,7 +5,9 @@ language: python
 cache:
   - directories:
     - $HOME/.cache/pip
-
+before_cache:
+    - sudo chown -R travis:travis $HOME/.cache/pip
+    - rm -f $HOME/.cache/pip/log/debug.log
 addons:
   firefox: "latest"