From 1f02269143fda3e22bd11650e1001e8f7c93afee Mon Sep 17 00:00:00 2001
From: Thanh Ha <thanh.ha@linuxfoundation.org>
Date: Thu, 1 Feb 2018 13:15:04 -0500
Subject: [PATCH] Disable unbound variable checking for activate

virtualenv activate contains unbound variables so must be disabled
when calling `source activate`.

Change-Id: I8af6b55962580778fbb349c8164f661c4c462928
Signed-off-by: Thanh Ha <thanh.ha@linuxfoundation.org>
---
 shell/common-variables.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/shell/common-variables.sh b/shell/common-variables.sh
index 7bbc36fe..6a5d2fb0 100644
--- a/shell/common-variables.sh
+++ b/shell/common-variables.sh
@@ -24,6 +24,8 @@ echo "$MAVEN_OPTIONS"
 # Activates the lftools virtualenv
 lftools_activate() {
     virtualenv --quiet "/tmp/v/lftools"
+    set +u  # Ignore unbound variables in activate
     # shellcheck source=/tmp/v/lftools/bin/activate disable=SC1091
     source "/tmp/v/lftools/bin/activate"
+    set -u  # Restore unbound variable checking
 }
-- 
2.16.6