Moving to Doom Emacs!

.emacs.d/modules/lang/go/config.el

@@ -0,0 +1,75 @@
+;;; lang/go/config.el -*- lexical-binding: t; -*-
+
+;;
+;;; Packages
+
+(after! go-mode
+  (set-docsets! 'go-mode "Go")
+  (set-repl-handler! 'go-mode #'gorepl-run)
+  (set-lookup-handlers! 'go-mode
+    :definition #'go-guru-definition
+    :references #'go-guru-referrers
+    :documentation #'godoc-at-point)
+
+  ;; Redefines default formatter to *not* use goimports if reformatting a
+  ;; region; as it doesn't play well with partial code.
+  (set-formatter! 'gofmt
+    '(("%s" (if (or +format-region-p
+                    (not (executable-find "goimports")))
+                "gofmt"
+              "goimports"))))
+
+  (if (featurep! +lsp)
+      (add-hook 'go-mode-local-vars-hook #'lsp!)
+    (add-hook 'go-mode-hook #'go-eldoc-setup))
+
+  (map! :map go-mode-map
+        :localleader
+        "a" #'go-tag-add
+        "d" #'go-tag-remove
+        "e" #'+go/play-buffer-or-region
+        "i" #'go-goto-imports      ; Go to imports
+        (:prefix ("h" . "help")
+          "." #'godoc-at-point     ; Lookup in godoc
+          "d" #'go-guru-describe   ; Describe this
+          "v" #'go-guru-freevars   ; List free variables
+          "i" #'go-guru-implements ; Implements relations for package types
+          "p" #'go-guru-peers      ; List peers for channel
+          "P" #'go-guru-pointsto   ; What does this point to
+          "r" #'go-guru-referrers  ; List references to object
+          "e" #'go-guru-whicherrs  ; Which errors
+          "w" #'go-guru-what       ; What query
+          "c" #'go-guru-callers    ; Show callers of this function
+          "C" #'go-guru-callees)   ; Show callees of this function
+        (:prefix ("ri" . "imports")
+          "a" #'go-import-add
+          "r" #'go-remove-unused-imports)
+        (:prefix ( "b" . "build")
+          :desc "go run ." "r" (λ! (compile "go run ."))
+          :desc "go build" "b" (λ! (compile "go build"))
+          :desc "go clean" "c" (λ! (compile "go clean")))
+        (:prefix ("t" . "test")
+          "t" #'+go/test-rerun
+          "a" #'+go/test-all
+          "s" #'+go/test-single
+          "n" #'+go/test-nested
+          "g" #'go-gen-test-dwim
+          "G" #'go-gen-test-all
+          "e" #'go-gen-test-exported)))
+
+
+(use-package! gorepl-mode
+  :commands gorepl-run-load-current-file)
+
+
+(use-package! company-go
+  :when (featurep! :completion company)
+  :unless (featurep! +lsp)
+  :after go-mode
+  :config
+  (set-company-backend! 'go-mode 'company-go)
+  (setq company-go-show-annotation t))
+
+(use-package! flycheck-golangci-lint
+  :when (featurep! :tools flycheck)
+  :hook (go-mode . flycheck-golangci-lint-setup))