From 4f3cb4335c6d934c34d851efa587c525e6fcd876 Mon Sep 17 00:00:00 2001
From: Alexander Sulfrian <alexander.sulfrian@fu-berlin.de>
Date: Thu, 23 Mar 2017 20:19:34 +0100
Subject: travis-ci: Cache wheels for python deps

The python dependencies are only build once to create the wheel and
cached using the travis-ci infrastructure. All builds afterwards
will be faster because the cached version is used.
---
 testsuite/install.sh | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

(limited to 'testsuite')

diff --git a/testsuite/install.sh b/testsuite/install.sh
index 1c9cc36b9..eb569ec56 100755
--- a/testsuite/install.sh
+++ b/testsuite/install.sh
@@ -1,25 +1,31 @@
 #!/bin/bash -ex
 
 # install script for Travis-CI
+pip install --upgrade pip
 
-pip install -r testsuite/requirements.txt
+pip_wheel() {
+    pip wheel --find-links="$HOME/.cache/wheels/" --wheel-dir="$HOME/.cache/wheels/" "$@"
+    pip install --no-index --find-links="$HOME/.cache/wheels/" "$@"
+}
+
+pip_wheel -r testsuite/requirements.txt
 
 PYVER=$(python -c 'import sys;print(".".join(str(v) for v in sys.version_info[0:2]))')
 
 if [[ ${PYVER:0:1} == "2" && $PYVER != "2.7" ]]; then
-    pip install unittest2
+    pip_wheel unittest2
 fi
 
 if [[ "$WITH_OPTIONAL_DEPS" == "yes" ]]; then
-    pip install PyYAML pyinotify boto pylibacl Jinja2 mercurial guppy cherrypy python-augeas
+    pip_wheel PyYAML pyinotify boto pylibacl Jinja2 mercurial guppy cherrypy python-augeas
 
     if [[ ${PYVER:0:1} == "2" ]]; then
-        pip install cheetah m2crypto
+        pip_wheel cheetah m2crypto
 
         if [[ $PYVER != "2.7" ]]; then
-            pip install 'django<1.7' 'South<0.8'
+            pip_wheel 'django<1.7' 'South<0.8'
         else
-            pip install django
+            pip_wheel django
         fi
     fi
 fi
-- 
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