1 files changed, 6 insertions, 0 deletions
diff --git a/project/utils.py b/project/utils.py
index 68327af..5874eab 100644
--- a/project/utils.py
+++ b/project/utils.py
@@ -74,3 +74,9 @@ def temp_file(contents, **kwargs):
         file.write(contents)
     with delete(path):
         yield path
+
+
+def env(name):
+    if name not in os.environ:
+        raise RuntimeError(f'undefined environment variable: {name}')
+    return os.environ[name]