Record a results row when the identity gate fails so triage sees it

Author: aidangarske

.github/scripts/run_example.py

@@ -579,7 +579,20 @@ def main():
 
     expect_sha = args.expect_sha
     if expect_sha:
-        assert_identity(expect_sha)
+        try:
+            assert_identity(expect_sha)
+        except BaseException as e:
+            # Exiting here with no results file makes triage read the job as
+            # never-ran rather than failed, so leave it a row first.
+            if args.results:
+                Path(args.results).write_text(json.dumps([{
+                    "id": args.only or "(all)",
+                    "target": "identity-gate",
+                    "status": "fail",
+                    "detail": str(e),
+                    "ref": args.wolfssl_ref,
+                }], indent=2))
+            raise
 
     results = []
     ok = True