chd/applicationConfiguration/.emacs/jlj-golang.el

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;; this is an intermediary golang config. my goals are to:
;; - have gofmt run on save
;; - have good syntax highlighting
;; - compile, test, run gocode through emacs:
(use-package go-eldoc
:ensure)
(use-package gotest
:ensure)
(use-package company-go
:ensure)
(use-package go-guru
:ensure)
(use-package go-mode
:init
:ensure t
:config
(add-hook 'before-save-hook #'gofmt-before-save)
;; stolen from luipan.pl/dotemacs/
(defun jlj-go-mode-hook ()
(go-eldoc-setup)
(set (make-local-variable 'company-backends) '(company-go))
(company-mode)
;; Customize compile command to run go build
(let ((goimports (executable-find "goimports")))
(when goimports
(setq gofmt-command goimports)))
(smartparens-mode 1)
(flycheck-mode 1)
(setq imenu-generic-expression
'(("type" "^type *\\([^ \t\n\r\f]*\\)" 1)
("func" "^func *\\(.*\\) {" 1))))
(setq compile-command "echo Building... && go build -v && go test -v && go vet")
(add-hook 'go-mode-hook 'jlj-go-mode-hook))
(with-eval-after-load "go-mode" (define-key go-mode-map (kbd "C-c C-c") 'compile))