From 480309eea527d7721148f66f557772da0e9b5941 Mon Sep 17 00:00:00 2001
From: Monty Taylor <mordred@inaugust.com>
Date: Sat, 23 Nov 2013 13:02:45 -0500
Subject: [PATCH] Allow overriding USE_GET_PIP via env vars

devstack-gate wants to pre-cache and then use get-pip, but we can't
throw the flag currently. Make the flag default settable via env vars.

Change-Id: I661b52670b6ce494666cbdd611e4eee6b96c8321
Partial-Bug: #1254275
---
 tools/install_pip.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/install_pip.sh b/tools/install_pip.sh
index 455323e6fa..6b9b25e3e9 100755
--- a/tools/install_pip.sh
+++ b/tools/install_pip.sh
@@ -26,6 +26,7 @@ FILES=$TOP_DIR/files
 
 # Handle arguments
 
+USE_GET_PIP=${USE_GET_PIP:-0}
 INSTALL_PIP_VERSION=${INSTALL_PIP_VERSION:-"1.4.1"}
 while [[ -n "$1" ]]; do
     case $1 in
@@ -63,7 +64,7 @@ function get_versions() {
 function install_get_pip() {
     if [[ ! -r $FILES/get-pip.py ]]; then
         (cd $FILES; \
-            curl $PIP_GET_PIP_URL; \
+            curl -O $PIP_GET_PIP_URL; \
         )
     fi
     sudo python $FILES/get-pip.py