Emacsの設定

.emacs

(load (expand-file-name (concat (getenv "HOME") "/.emacs.d/init")))

Cask

(source gnu)
(source melpa)

(depends-on "bind-key")
(depends-on "cask")
(depends-on "dash")
(depends-on "drag-stuff")
(depends-on "exec-path-from-shell")
(depends-on "expand-region")
(depends-on "f")
(depends-on "flycheck")
(depends-on "flycheck-cask")
(depends-on "htmlize")
(depends-on "idle-highlight-mode")
(depends-on "magit")
(depends-on "multiple-cursors")
(depends-on "nyan-mode")
(depends-on "pallet")
(depends-on "popwin")
(depends-on "prodigy")
(depends-on "projectile")
(depends-on "s")
(depends-on "smartparens")
(depends-on "smex")
(depends-on "use-package")
(depends-on "web-mode")
(depends-on "yasnippet")
(depends-on "direx")
(depends-on "popup")
(depends-on "helm")
(depends-on "undo-tree")
(depends-on "helm-projectile")

;; auto-complete
(depends-on "auto-complete")

;; golang
(depends-on "go-mode")
(depends-on "go-autocomplete")
(depends-on "go-eldoc")
(depends-on "go-direx")

init.el

;; emacs
; Alt+ArrowsでWindowを切り替える
(when (fboundp 'windmove-default-keybindings)
 (windmove-default-keybindings))
(windmove-default-keybindings 'meta)

; 補完で大文字小文字無視
(setq read-file-name-completion-ignore-case t)

; 対応する括弧を光らせる。
(show-paren-mode 1)

; 編集行のハイライト
(global-hl-line-mode)

; Command + right or leftでbufferを切り替える
(global-set-key (kbd "s-<right>") 'next-buffer)
(global-set-key (kbd "s-<left>") 'previous-buffer)

;; Environment
; homebrew
(add-to-list 'exec-path (expand-file-name "/usr/local/bin"))

;; Emacs package manager
(require 'cask)
(cask-initialize)

;;; Package settings
;; Backup file directory
(setq backup-directory-alist
      (cons (cons ".*" (expand-file-name "~/.emacs.d/backup"))
            backup-directory-alist))

;; autocomplete
(require 'auto-complete)
(require 'auto-complete-config)
(global-auto-complete-mode t)

;; projectile
(require 'projectile)
(projectile-global-mode)
(setq projectile-completion-system 'helm)
(helm-projectile-on)

;; direx
(require 'direx)

;;; Emacs mode config
;; golang
(add-to-list 'exec-path (expand-file-name "/usr/local/opt/go/libexec/bin"))
(add-to-list 'exec-path (expand-file-name "~/go/bin"))
(add-hook 'go-mode-hook
          (lambda ()
            ;; GOROOT, GOPATH環境変数の読み込み
            (let ((envs '("GOROOT" "GOPATH")))
              (exec-path-from-shell-copy-envs envs))
            (setq-default)
            ;; indentの設定
            (setq tab-width 2)
            (setq standard-indent 2)
            (setq indent-tabs-mode nil)
            ;; godef keybind
            (local-set-key (kbd "M-.") 'godef-jump)
            (local-set-key (kbd "M-,") 'pop-tag-mark)
            ;; autocomplete
            (define-key ac-mode-map (kbd "M-TAB") 'auto-complete)
            ))
(eval-after-load "go-mode"
 '(progn
     (require 'go-autocomplete)
     (add-hook 'go-mode-hook 'go-eldoc-setup)))