jiahuili430 commented on code in PR #5546:
URL: https://github.com/apache/couchdb/pull/5546#discussion_r2110042234
##########
src/dreyfus/src/clouseau_rpc.erl:
##########
@@ -285,6 +287,14 @@ analyze(Analyzer, Text) ->
version() ->
rpc({main, clouseau()}, version).
+-spec clouseau_major_vsn() -> null | binary() | no_return().
+clouseau_major_vsn() ->
+ case version() of
+ {ok, <<Major, _/binary>>} -> <<Major>>;
+ {ok, null} -> null;
Review Comment:
Thanks to Jay for reminding me of this.
If we run clouseau in dev mode, it will return `null`.
```bash
cd clouseau
mvn scala:run -Dname=clouseau1 -Dlauncher=with-cookie -Dcookie=<cookie>
```
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