add lsp-mode (go only for now)

.gitignore

@@ -18,3 +18,4 @@ daemon.pid
 tramp
 eln-cache
 bookmarks
+.lsp-session-v1

conf-lisp/go.el

@@ -10,4 +10,20 @@
              ;; (setq indent-tabs-mode 1)
 
              :init
-             (add-hook 'before-save-hook 'gofmt-before-save))
+             ;; disabled, I'm now trying lsp-mode, see below:
+             ;; (add-hook 'before-save-hook 'gofmt-before-save)
+             ;;   :hook (go-mode lsp-deferred)
+
+             (when (fboundp 'lsp-deferred)
+               (defun lsp-go-install-save-hooks ()
+                 (add-hook 'before-save-hook #'lsp-format-buffer t t)
+                 (add-hook 'before-save-hook #'lsp-organize-imports t t))
+
+               (add-hook 'go-mode-hook #'lsp-deferred)
+               (add-hook 'go-mode-hook #'lsp-go-install-save-hooks)
+               (add-hook 'go-mode-hook #'ivy-mode)
+
+               ;; overwrite dump-jump settions here
+               (bind-key*  (kbd "C-c j") #'lsp-find-definition)
+               (bind-key*  (kbd "C-c b") #'xref-pop-marker-stack)
+               ))

conf-lisp/lsp.el

@@ -0,0 +1,21 @@
+;; LSP mode
+(use-package lsp-mode
+  :config
+  (lsp-register-custom-settings
+   '(("gopls.completeUnimported" t t)
+     ("gopls.staticcheck" t t)))
+
+  ;; disable infantile nonsense
+  (setq lsp-headerline-breadcrumb-enable nil)
+  (setq lsp-modeline-code-actions-enable nil)
+
+  :init
+  ;; I'm not using any of th  lsp commands, but better define a prefix
+  ;; than being unable to reach it
+  (setq lsp-keymap-prefix "C-c C-l")
+
+  :commands lsp)
+
+;; I use ivy
+(use-package lsp-ivy
+  :commands lsp-ivy-global-workspace-symbol)

init/14-lsp.el

@@ -0,0 +1 @@
+../conf-lisp/lsp.el