Warn if jsonnet binary isn't go-jsonnet

jupyterhub · Apr 13, 2024 · 6d4b181 · 6d4b181
1 parent 4440901
commit 6d4b181
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/deploy.py b/deploy.py
@@ -217,6 +217,12 @@ def main():
             "No jsonnet binary was found on path! "
             "Install go-jsonnet via https://github.com/google/go-jsonnet/releases."
         )
+    jsonnet_version = subprocess.check_output(["jsonnet", "--version"], text=True)
+    if "go" not in jsonnet_version.casefold():
+        print(
+            "WARNING: The jsonnet binary on path doesn't seem to be go-jsonnet from https://github.com/google/go-jsonnet/releases! "
+            "Only that jsonnet implementation is known to work."
+        )
 
     api = partial(
         grafana_request,