1 files changed, 16 insertions, 1 deletions
diff --git a/scripts/common/__init__.py b/scripts/common/__init__.py
index e349610..e3ea442 100644
--- a/scripts/common/__init__.py
+++ b/scripts/common/__init__.py
@@ -6,7 +6,22 @@ import os
 import sys
 from datetime import datetime
 
-QUEUE = bool(os.environ.get("el_QUEUE", False))
+
+# Get env var
+def env(var_name, default=None):
+    value = os.getenv(var_name)
+    if value is not None:
+        return value
+
+    if default is not None:
+        return default
+
+    print(f"Error: Could not find environment variable '{var_name}'")
+    print("That variable is required for running this program.")
+    sys.exit(1)
+
+
+QUEUE = bool(env("el_QUEUE", False))
 
 name = os.path.splitext(os.path.split(sys.argv[0])[-1])[0]