diff options
Diffstat (limited to 'modules/prog-go.el')
| -rw-r--r-- | modules/prog-go.el | 51 |
1 files changed, 49 insertions, 2 deletions
diff --git a/modules/prog-go.el b/modules/prog-go.el index 0e56e5d0..1526698e 100644 --- a/modules/prog-go.el +++ b/modules/prog-go.el @@ -5,9 +5,17 @@ ;; Configuration for Go programming using go-ts-mode (tree-sitter based). ;; Requires go-mode package for gofmt and related commands. ;; -;; Tools installation: +;; Installation: ;; go install golang.org/x/tools/cmd/goimports@latest +;; go install golang.org/x/tools/gopls@latest ;; go install honnef.co/go/tools/cmd/staticcheck@latest +;; +;; LSP will provide: +;; - Intelligent code completion +;; - Jump to definition (M-.) +;; - Find references +;; - On-the-fly error checking +;; - Code lenses (run tests, show package stats) ;;; Code: @@ -15,9 +23,23 @@ "Path to Go binaries directory. This is where tools like goimports and staticcheck are installed.") +(defvar gopls-path "gopls" + "Path to gopls (Go language server). +Install with: go install golang.org/x/tools/gopls@latest") + (defvar go-ts-mode-map) (defvar go-mod-ts-mode-map) +;; Forward declarations for LSP +(declare-function lsp-deferred "lsp-mode") +(defvar lsp-go-gopls-server-path) +(defvar lsp-go-analyses) +(defvar lsp-go-codelenses) + +;; Forward declarations for external packages +(declare-function company-mode "company") +(defvar gofmt-command) + ;; ---------------------------------- Go Setup --------------------------------- ;; golang preferences following Go community standards @@ -27,7 +49,12 @@ This is where tools like goimports and staticcheck are installed.") (setq-local tab-width 4) ;; Go standard tab width (setq-local standard-indent 4) ;; indent 4 spaces per level (setq-local indent-tabs-mode t) ;; use real tabs (Go convention) - (electric-pair-mode t)) ;; match delimiters automatically + (electric-pair-mode t) ;; match delimiters automatically + + ;; Enable LSP if available + (when (and (fboundp 'lsp-deferred) + (executable-find gopls-path)) + (lsp-deferred))) (defun cj/go-staticcheck () "Run staticcheck on the current Go package." @@ -58,5 +85,25 @@ This is where tools like goimports and staticcheck are installed.") ;; Use goimports for formatting (adds/removes imports automatically) (setq gofmt-command "goimports")) +;; -------------------------------- LSP for Go --------------------------------- +;; Go-specific LSP configuration using gopls +;; Core LSP setup is in prog-general.el + +(use-package lsp-mode + :hook ((go-ts-mode go-mod-ts-mode) . lsp-deferred) + :config + (setq lsp-go-gopls-server-path gopls-path) + + ;; Configure gopls + (setq lsp-go-analyses '((shadow . t) + (simplifycompositelit . :json-false))) + (setq lsp-go-codelenses '((gc_details . t) + (generate . t) + (regenerate_cgo . t) + (test . t) + (tidy . t) + (upgrade_dependency . t) + (vendor . t)))) + (provide 'prog-go) ;;; prog-go.el ends here |