bug#57725: 29.0.50; eglot: Error when using :initializationOptions

[Basil L. Contovounesios]

Augusto Stoffel [2022-09-11 09:02 +0200] wrote:

> If I attempt to pass :initializationOptions to a server like so:
>
>     (setf (alist-get 'python-mode eglot-server-programs)
>           '("jedi-language-server" :initializationOptions eglot--{}))
>
> I get an error:
>
>     Debugger entered--Lisp error: (invalid-slot-name "#<eglot-lsp-server 
> eglot-lsp-server-92f0c8>" :initializationOptions)
>
> A workaround is to add this to the eglot-lsp-server defclass:
>
> @@ -788,6 +788,7 @@ treated as in `eglot-dbind'."
>     (managed-buffers
>      :documentation "List of buffers managed by server."
>      :accessor eglot--managed-buffers)
> +   (_ :initarg :initializationOptions)
>     (saved-initargs
>      :documentation "Saved initargs for reconnection purposes."
>      :accessor eglot--saved-initargs)
>
> I can also confirm that after the workaround, the options are passed
> correctly to the server upon initialization.

Nice.

Closing this ticket will also close
https://github.com/joaotavora/eglot/issues/940.

Thanks,

-- 
Basil