From 6f6c074a6bd2e4f5a57e399f174ad05b681c786e Mon Sep 17 00:00:00 2001
From: Hans-Christoph Steiner <hans@eds.org>
Date: Mon, 14 Apr 2014 16:12:17 -0400
Subject: [PATCH] when running `pip install` tests, cache downloads from pypi

Since this runs frequently without much change, it makes sense to cache the
downloaded source packages as much as possible.  There are probably better
ways to do this, but this is really easy.

https://stackoverflow.com/questions/4806448/how-do-i-install-from-a-local-cache-with-pip
---
 jenkins-build | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/jenkins-build b/jenkins-build
index 7cc2b4be..dbdea777 100755
--- a/jenkins-build
+++ b/jenkins-build
@@ -25,6 +25,14 @@ if [ -z $ANDROID_HOME ]; then
     fi
 fi
 
+
+#------------------------------------------------------------------------------#
+# cache pypi downloads
+if [ -z $PIP_DOWNLOAD_CACHE ]; then
+    export PIP_DOWNLOAD_CACHE=$HOME/.pip_download_cache
+fi
+
+
 #------------------------------------------------------------------------------#
 # required Java 7 keytool/jarsigner for :file support