Emacs: Go mode skeletons, compiler, formatter

.emacs.d/init.el

@@ -85,6 +85,7 @@ Example: to assign some-function to C-i, use
 (load-external "\\.vert\\'\\|\\.frag\\'\\|\\.glsl\\'" 'glsl-mode nil 'c-mode)
 
 (load-external "\\.go\\'" 'go-mode)
+(add-hook 'go-mode-hook (lambda () (require 'mode-go)))
 
 (load-external "\\.dot\\'" 'graphviz-dot-mode)
 (add-hook 'graphviz-dot-mode-hook (lambda () (require 'mode-dot)))

.emacs.d/mode-go.el

@@ -0,0 +1,26 @@
+;;==============================================================================
+;; Go
+;;==============================================================================
+
+(add-hook-and-eval
+ 'go-mode-hook
+ (lambda ()
+   (add-hook 'before-save-hook #'gofmt-before-save nil t)
+   (local-set-key (kbd "C-c m") 'go-main)
+   (set (make-local-variable 'compile-command) (concat "go run " buffer-file-name))))
+
+(define-skeleton go-main
+  "Insert main function with basic includes."
+  nil
+  > "package main
+
+import (
+	\"fmt\"
+)
+
+func main () {" \n
+> @ _ \n
+"}" > \n)
+
+
+(provide 'mode-go)