From e9b89568a2a24e8d5b8827d8f8e381d328f6c9c7 Mon Sep 17 00:00:00 2001
From: Sergey Skripnick <sskripnick@mirantis.com>
Date: Fri, 15 May 2015 15:27:54 +0300
Subject: [PATCH] Fix installation on python3-only systems

Change-Id: I8dd10ce459d9d3261317e098454f3e1adee666cd
Closes-Bug: 1455466
---
 install_rally.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/install_rally.sh b/install_rally.sh
index e51722aff8..a089e69067 100755
--- a/install_rally.sh
+++ b/install_rally.sh
@@ -22,7 +22,9 @@ ASKCONFIRMATION=1
 OVERWRITEDIR="ask"
 USEVIRTUALENV="yes"
 
-PYTHON="$(which python)"
+PYTHON2="$(which python || true)"
+PYTHON3="$(which python3 || true)"
+PYTHON=${PYTHON2:-$PYTHON3}
 BASE_PIP_URL="https://pypi.python.org/simple"
 VIRTUALENV_191_URL="https://raw.github.com/pypa/virtualenv/1.9.1/virtualenv.py"
 VIRTUALENV_CMD="virtualenv"