Taking eglot for a ride.

elisp/extras.el

@@ -119,20 +119,48 @@
     (setq dash-docs-browser-func 'eww)
     (setq dash-docs-enable-debugging nil)))
 
+;; TODO I'm only using demand so <f3> is set from the start
 (use-package treemacs
+  :demand t
   :config
   (global-set-key (kbd "<f3>") 'treemacs))
 
 ;; language server
-(use-package lsp-mode)
-(use-package lsp-ui)
-(use-package lsp-treemacs)
-(use-package lsp-ivy)
-(use-package company-lsp)
-(use-package yasnippet
+;; (use-package lsp-mode)
+;; (use-package lsp-ui)
+;; (use-package lsp-treemacs)
+;; (use-package lsp-ivy)
+;; (use-package company-lsp)
+;; (use-package yasnippet
+;;   :config
+;;   (yas-global-mode 1))
+;; (use-package dap-mode)
+
+(use-package eglot
+  :ensure t
+  :defer t
+  :hook (python-mode . eglot-ensure)
   :config
-  (yas-global-mode 1))
-(use-package dap-mode)
+  (setq-default eglot-workspace-configuration
+                '((:pylsp . (:configurationSources ["flake8"]
+                             :plugins (
+                                       :pycodestyle (:enabled :json-false)
+                                       :mccabe (:enabled :json-false)
+                                       :pyflakes (:enabled :json-false)
+                                       :flake8 (:enabled t
+                                                :maxLineLength 88)
+                                       :pydocstyle (:enabled t
+                                                    :convention "numpy")
+                                       :yapf (:enabled :json-false)
+                                       :autopep8 (:enabled :json-false)
+                                       :black (:enabled t
+                                               :line_length 88
+                                               :cache_config t)))))
+                ))
+
+;; (add-hook (quote python-mode-hook)
+;;           (function
+;;            eglot-ensure))
 
 ;; R
 ;(use-package ess