From: Oleh Prypin <oleh@pryp.in>
Date: Wed, 13 Jul 2016 22:06:51 +0000 (+0300)
Subject: install-deps: Get the latest virtualenv in a temporary folder
X-Git-Tag: v10.2.3~115
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=b15cf42a4be7bb290e095cd5027d7f9ac604a97d;p=ceph.git

install-deps: Get the latest virtualenv in a temporary folder
to work around a bug in old virtualenv

Signed-off-by: Oleh Prypin <oleh@pryp.in>
(cherry picked from commit 2699b6d89b8c1c193fd86b5233d1ea86458753a0)
---

diff --git a/install-deps.sh b/install-deps.sh
index fbb5ae7b004f..129178fd0be6 100755
--- a/install-deps.sh
+++ b/install-deps.sh
@@ -109,7 +109,14 @@ function activate_virtualenv() {
     local env_dir=$top_srcdir/install-deps-$interpreter
 
     if ! test -d $env_dir ; then
-        virtualenv --python $interpreter $env_dir
+        # Make a temporary virtualenv to get a fresh version of virtualenv
+        # because CentOS 7 has a buggy old version (v1.10.1)
+        # https://github.com/pypa/virtualenv/issues/463
+        virtualenv ${env_dir}_tmp
+        ${env_dir}_tmp/bin/pip install --upgrade virtualenv
+        ${env_dir}_tmp/bin/virtualenv --python $interpreter $env_dir
+        rm -rf ${env_dir}_tmp
+
         . $env_dir/bin/activate
         if ! populate_wheelhouse install ; then
             rm -rf $env_dir