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spacemacs/layers/+lang/go/packages.el
2018-01-04 02:00:25 -05:00

149 lines
4.5 KiB
EmacsLisp

;;; packages.el --- Go Layer packages File for Spacemacs
;;
;; Copyright (c) 2012-2018 Sylvain Benner & Contributors
;;
;; Author: Sylvain Benner <sylvain.benner@gmail.com>
;; URL: https://github.com/syl20bnr/spacemacs
;;
;; This file is not part of GNU Emacs.
;;
;;; License: GPLv3
(setq go-packages
'(
(company-go :requires company)
flycheck
(flycheck-gometalinter :toggle (and go-use-gometalinter
(configuration-layer/package-used-p
'flycheck)))
ggtags
counsel-gtags
helm-gtags
exec-path-from-shell
go-eldoc
go-mode
go-guru
go-rename
godoctor
go-tag
popwin
))
(defun go/post-init-popwin ()
(push (cons go-test-buffer-name '(:dedicated t :position bottom :stick t :noselect t :height 0.4))
popwin:special-display-config))
(defun go/init-company-go ()
(use-package company-go
:defer t
:init
(spacemacs|add-company-backends
:backends company-go
:modes go-mode
:variables company-go-show-annotation t)))
(defun go/post-init-flycheck ()
(spacemacs/enable-flycheck 'go-mode))
(defun go/pre-init-exec-path-from-shell ()
(spacemacs|use-package-add-hook exec-path-from-shell
:pre-config
(dolist (var '("GOPATH" "GOROOT" "GO15VENDOREXPERIMENT") exec-path-from-shell-variables)
(unless (or (member var exec-path-from-shell-variables) (getenv var))
(push var exec-path-from-shell-variables)))))
(defun go/init-go-mode()
(use-package go-mode
:defer t
:init
(progn
(defun spacemacs//go-set-tab-width ()
"Set the tab width."
(setq-local tab-width go-tab-width))
(add-hook 'go-mode-hook 'spacemacs//go-set-tab-width))
:config
(progn
(add-hook 'before-save-hook 'gofmt-before-save)
(spacemacs/declare-prefix-for-mode 'go-mode "me" "playground")
(spacemacs/declare-prefix-for-mode 'go-mode "mg" "goto")
(spacemacs/declare-prefix-for-mode 'go-mode "mh" "help")
(spacemacs/declare-prefix-for-mode 'go-mode "mi" "imports")
(spacemacs/declare-prefix-for-mode 'go-mode "mt" "test")
(spacemacs/declare-prefix-for-mode 'go-mode "mx" "execute")
(spacemacs/set-leader-keys-for-major-mode 'go-mode
"hh" 'godoc-at-point
"ig" 'go-goto-imports
"ia" 'go-import-add
"ir" 'go-remove-unused-imports
"eb" 'go-play-buffer
"er" 'go-play-region
"ed" 'go-download-play
"xx" 'spacemacs/go-run-main
"ga" 'ff-find-other-file
"gc" 'go-coverage
"tt" 'spacemacs/go-run-test-current-function
"ts" 'spacemacs/go-run-test-current-suite
"tp" 'spacemacs/go-run-package-tests
"tP" 'spacemacs/go-run-package-tests-nested))))
(defun go/init-go-eldoc ()
(add-hook 'go-mode-hook 'go-eldoc-setup))
(defun go/init-go-guru ()
(spacemacs/declare-prefix-for-mode 'go-mode "mf" "guru")
(spacemacs/set-leader-keys-for-major-mode 'go-mode
"fd" 'go-guru-describe
"ff" 'go-guru-freevars
"fi" 'go-guru-implements
"fc" 'go-guru-peers
"fr" 'go-guru-referrers
"fj" 'go-guru-definition
"fp" 'go-guru-pointsto
"fs" 'go-guru-callstack
"fe" 'go-guru-whicherrs
"f<" 'go-guru-callers
"f>" 'go-guru-callees
"fo" 'go-guru-set-scope))
(defun go/init-go-rename ()
(use-package go-rename
:init
(spacemacs/declare-prefix-for-mode 'go-mode "mr" "refactoring")
(spacemacs/set-leader-keys-for-major-mode 'go-mode "rN" 'go-rename)))
(defun go/init-godoctor ()
(use-package godoctor
:defer t
:init
(progn
(spacemacs/declare-prefix-for-mode 'go-mode "mr" "refactoring")
(spacemacs/set-leader-keys-for-major-mode 'go-mode
"rn" 'godoctor-rename
"re" 'godoctor-extract
"rt" 'godoctor-toggle
"rd" 'godoctor-godoc))))
(defun go/init-go-tag ()
(use-package go-tag
:init
(spacemacs/declare-prefix-for-mode 'go-mode "mr" "refactoring")
(spacemacs/set-leader-keys-for-major-mode 'go-mode
"rf" 'go-tag-add
"rF" 'go-tag-remove)))
(defun go/init-flycheck-gometalinter ()
(use-package flycheck-gometalinter
:defer t
:init
(add-hook 'go-mode-hook 'spacemacs//go-enable-gometalinter t)))
(defun go/post-init-ggtags ()
(add-hook 'go-mode-local-vars-hook #'spacemacs/ggtags-mode-enable))
(defun go/post-init-counsel-gtags ()
(spacemacs/counsel-gtags-define-keys-for-mode 'go-mode))
(defun go/post-init-helm-gtags ()
(spacemacs/helm-gtags-define-keys-for-mode 'go-mode))