commit d466e7427fd84aeab179e18fe59ab811abe907af
author Allen Li <ayatane@google.com> Mon Apr 23 14:09:13 2018 -0700
committer Keith Haddow <haddowk@chromium.org> Fri Apr 27 20:25:34 2018 +0000
tree b9e9cc7a2f53fc4c4765c5080fcc0d30c7ccbe8a
parent 500052dac368dbbef4cdc9b11e824b1f73a924e4

Add CROS_VENV_CACHE to allow alternate path

BUG=chromium:830765
TEST=None

Change-Id: I594402a91eff18dec9f781cad8b3a7ebe245f209
Reviewed-on: https://chromium-review.googlesource.com/1025012
Commit-Ready: Allen Li <ayatane@chromium.org>
Tested-by: Allen Li <ayatane@chromium.org>
Reviewed-by: Keith Haddow <haddowk@chromium.org>
(cherry picked from commit ec4ec1cc25376e8c752d92b34c0f5d282d059af0)

venv/cros_venv/venvlib.py

diff --git a/venv/cros_venv/venvlib.py b/venv/cros_venv/venvlib.py
index 408543e..cd6f097 100644
--- a/venv/cros_venv/venvlib.py
+++ b/venv/cros_venv/venvlib.py
@@ -272,7 +272,8 @@
 
     Returns absolute path.
     """
-    return os.path.expanduser('~/.cache/cros_venv')
+    return os.environ.get('CROS_VENV_CACHE',
+                          os.path.expanduser('~/.cache/cros_venv'))
 
 
 def _makedirs_exist_ok(path):