machine_setup/ansible/roles/emacs/files/elisp/lang-go.el

(require 'common-lsp)
(require 'util-tree-sitter)

(use-package go-ts-mode
  :pin manual
  :mode (
         ("\\.go\\'" . go-ts-mode)
         ("/go\\.mod\\'" . go-mod-ts-mode)
         )
  :commands (go-ts-mode go-mod-ts-mode)
  :hook (
         (go-ts-mode . (lambda ()
                         (when-linux
                           (eglot-ensure)
                           )
                         ))

         (go-mod-ts-mode . (lambda ()
                         (when-linux
                           (eglot-ensure)
                           )
                         ))

         ;; (before-save . lsp-format-buffer)
         )
  :init
  (add-to-list 'treesit-language-source-alist '(go "https://github.com/tree-sitter/tree-sitter-go"))
  (add-to-list 'treesit-language-source-alist '(gomod "https://github.com/camdencheek/tree-sitter-go-mod"))
  (unless (treesit-ready-p 'go) (treesit-install-language-grammar 'go))
  (unless (treesit-ready-p 'gomod) (treesit-install-language-grammar 'gomod))
  )

(provide 'lang-go)