From 43d9f02203f944e05b8a11d753d178dc3058c043 Mon Sep 17 00:00:00 2001
From: yuvipanda <yuvipanda@gmail.com>
Date: Tue, 13 Nov 2018 14:24:21 -0800
Subject: [PATCH] Fix putting literal {}s in python format string

---
 bootstrap/bootstrap.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/bootstrap/bootstrap.py b/bootstrap/bootstrap.py
index 69ddcf7..58b815a 100644
--- a/bootstrap/bootstrap.py
+++ b/bootstrap/bootstrap.py
@@ -28,8 +28,8 @@ def get_os_release_variable(key):
     """
     return subprocess.check_output([
         '/bin/bash', '-c',
-        "source /etc/os-release && echo $\{{key}\}".format(key=key)
-    ]).split()
+        "source /etc/os-release && echo ${{{key}}}".format(key=key)
+    ]).trim()
 
 def main():