init.el

;; Package initialization
(package-initialize)
(require 'package)
(setq package-enable-at-startup nil)
(add-to-list 'package-archives '("melpa" . "http://melpa.org/packages/"))
(package-initialize)

;; Package
(require 'all-the-icons)
(require 'evil)
(require 'helm)
(require 'helm-config)
(require 'helm-ag)
(require 'helm-projectile)
(require 'projectile)
(require 'helm-projectile)
(require 'smartparens-config)
(require 'yaml-mode)
(require 'recentf)
(require 'company)
(require 'which-key)
(require 'magit)
(require 'helm-smex)
(require 'helm-flx)
(require 'helm-fuzzier)
(require 'helm-swoop)
(require 'helm-descbinds)
(require 'ruby-electric)
(require 'rbenv)
(require 'inf-ruby)
(require 'helm-dash)
(require 'git-gutter-fringe)
(require 'redo+)
(require 'leuven-theme)
(require 'smart-mode-line)
(require 'neotree)
(require 'flycheck)
(require 'haml-mode)
(require 'dumb-jump)
(require 'auto-package-update)

;; Packages
(auto-package-update-maybe)

;; Auto revert mode
(global-auto-revert-mode t)

;; Editing settings
(defun bsts/visit-emacs-config ()
  (interactive)
  (find-file "~/.emacs.d/init.el"))

(global-set-key (kbd "C-c e") 'bsts/visit-emacs-config)

;; Initial mode
(setq initial-major-mode (quote text-mode))

;; Neotree
(global-set-key [f8] 'neotree-toggle)
(setq neo-theme 'icons)

;; Theme
(load-theme 'leuven t)

;; Font
(set-frame-font "Monaco 14")

;; Smart mode line
(setq sml/theme 'light)
(setq sml/no-confirm-load-theme t)
(sml/setup)

;; Meta
(setq mac-command-modifier 'super)
(setq mac-option-modifier 'meta)

;; ESC ESC ESC
(global-set-key (kbd "s-<escape>") 'keyboard-escape-quit)

;; Quit Window
(global-set-key (kbd "s-q") 'save-buffers-kill-emacs)

;;Fringe
(set-face-attribute 'fringe nil :background "white")

;; Git Gutter
(global-git-gutter-mode +1)
(setq git-gutter-fr:side 'left-fringe)

;; Rbenv settings
(setq rbenv-modeline-function 'rbenv--modeline-plain)
(setq rbenv-show-active-ruby-in-modeline nil)
(global-rbenv-mode)
(rbenv-use-global)

;; Ruby Electric Settings
(add-hook 'ruby-mode-hook 'ruby-electric-mode)

;; Ruby Mode Settings
(add-to-list 'auto-mode-alist
             '("\\.\\(?:cap\\|gemspec\\|builder\\|irbrc\\|gemrc\\|rake\\|rb\\|ru\\|thor\\)\\'" . ruby-mode))
(add-to-list 'auto-mode-alist
             '("\\(?:Brewfile\\|Capfile\\|Gemfile\\(?:\\.[a-zA-Z0-9._-]+\\)?\\|[rR]akefile\\)\\'" . ruby-mode))

;;; Magit mode (which does not open in evil-mode):
(add-hook 'magit-mode-hook
          (lambda ()
            (define-key magit-mode-map (kbd ",o") 'delete-other-windows)))

;;; Git Commit Mode (a Magit minor mode):
(add-hook 'git-commit-mode-hook 'evil-insert-state)

;; Evil mode
(evil-mode 1)

;; Helm settings
(global-set-key (kbd "M-x") 'helm-M-x)
(global-set-key (kbd "s-m") #'helm-mini)
(global-set-key (kbd "C-x C-f") #'helm-find-files)
(global-set-key (kbd "C-x C-b") #'helm-buffers-list)
(global-set-key (kbd "s-b") #'helm-buffers-list)
(global-set-key (kbd "M-y") 'helm-show-kill-ring)
(global-set-key (kbd "s-t") #'helm-projectile-find-file)
(global-set-key (kbd "s-p") #'helm-projectile-find-file)
(global-set-key [remap execute-extended-command] #'helm-smex)
(global-set-key (kbd "M-X") #'helm-smex-major-mode-commands)
(setq helm-M-x-fuzzy-match t)
(setq helm-buffers-fuzzy-matching t)

(add-hook 'find-file-hook 'helm-save-current-pos-to-mark-ring)

(helm-mode 1)
(helm-flx-mode 1)
(helm-fuzzier-mode 1)

;; Move to trash when deleting stuff
(setq delete-by-moving-to-trash t
      trash-directory "~/.Trash/emacs")

;; Mac Shortcuts
(global-set-key (kbd "s-o") #'helm-find-files)
(global-set-key (kbd "s-s") 'save-buffer)
(global-set-key (kbd "s-c") 'clipboard-kill-ring-save)
(global-set-key (kbd "s-v") 'clipboard-yank)
(global-set-key (kbd "s-x") 'clipboard-kill-region)
(global-set-key (kbd "s-a") 'mark-whole-buffer)
(global-set-key (kbd "s-f") 'isearch-forward)
(global-set-key (kbd "s-g") 'isearch-repeat-forward)
(global-set-key (kbd "s-z") 'undo)
(global-set-key (kbd "s-Z") 'redo)
(global-set-key (kbd "s-l") 'goto-line)
(global-set-key (kbd "s-F") 'helm-ag-project-root)
(global-set-key (kbd "s-O") 'occur)

;; Right Alt set to none, this is useful to write accents like Alt+n a -> ã.
(when (eq system-type 'darwin)
  (setq mac-right-option-modifier 'none))

;; Kill current buffer
(defun bsts/kill-current-buffer ()
  "Kill the current buffer without prompting."
  (interactive)
  (kill-buffer (current-buffer)))

(global-set-key (kbd "C-x k") 'bsts/kill-current-buffer)

;; Projectile
(projectile-mode t)
(setq frame-title-format '((:eval (projectile-project-name))))

;; Parenthesis
(show-paren-mode 1)

;; Scrolling
(when window-system
  (scroll-bar-mode -1))

;;line settings
(line-number-mode t)
(column-number-mode t)
(size-indication-mode t)
(global-linum-mode t)

;; History
(setq history-length 1000)
(savehist-mode 1)

;; Recent Files
(setq recentf-max-saved-items 100)
(recentf-mode 1)

;; which-key-mode
(which-key-mode 1)

;; Flycheck
(global-flycheck-mode)

;; Cursor
(blink-cursor-mode 1)

;; Company
(setq company-minimum-prefix-length 2)
(add-hook 'after-init-hook 'global-company-mode)

;; Backup settings
(defvar backup-dir "~/.emacs.d/backups/")
(setq backup-directory-alist (list (cons "." backup-dir)))
(setq make-backup-files nil)

;; Auto save
(setq auto-save-default nil)

;; Whitespaces
(add-hook 'before-save-hook 'whitespace-cleanup)

(fset 'yes-or-no-p 'y-or-n-p)

;; Turn Tabs off
(setq-default indent-tabs-mode nil)

;; Add new line
(setq require-final-newline t)

;; Encoding
(setq locale-coding-system 'utf-8) ; pretty
(set-terminal-coding-system 'utf-8) ; pretty
(set-keyboard-coding-system 'utf-8) ; pretty
(set-selection-coding-system 'utf-8) ; please
(prefer-coding-system 'utf-8) ; with sugar on top(prefer-coding-system 'utf-8)
(set-default-coding-systems 'utf-8)
(set-terminal-coding-system 'utf-8)
(set-keyboard-coding-system 'utf-8)

;; Remove text in active region if inserting text
(delete-selection-mode 1)

;; GUI
(tool-bar-mode -1)
(setq visible-bell t)

;; Linum  size
(setq linum-format "%4d ")
(set-face-attribute 'linum nil :background "gray98")
(set-face-attribute 'linum nil :foreground "gray80")
(setq linum-delay t)

;; Dumb Jump Mode
(setq dumb-jump-selector 'helm)
(dumb-jump-mode)
(global-set-key (kbd "M-g j") 'dumb-jump-go)
(global-set-key (kbd "s-j") 'dumb-jump-go)
(global-set-key (kbd "M-g b") 'dumb-jump-back)

;; Helm Swoop
(global-set-key (kbd "s-'") 'helm-swoop)

;; Easy Buffers navigation
(global-set-key (kbd "s-[") 'previous-buffer)
(global-set-key (kbd "s-]") 'next-buffer)

;; Fill column
(setq fill-column 80)

;; Transpose windows
(defun transpose-windows ()
  "Transpose two windows.  If more or less than two windows are visible, error."
  (interactive)
  (unless (= 2 (count-windows))
    (error "There are not 2 windows."))
  (let* ((windows (window-list))
         (w1 (car windows))
         (w2 (nth 1 windows))
         (w1b (window-buffer w1))
         (w2b (window-buffer w2)))
    (set-window-buffer w1 w2b)
    (set-window-buffer w2 w1b)))

;; Show me empty lines after buffer end
(set-default 'indicate-empty-lines t)

;; Rename File
(defun bsts/rename-file (new-name)
  "A convenient way to rename files to `NEW-NAME`."
  (interactive "FNew name: ")
  (let ((filename (buffer-file-name)))
    (if filename
        (progn
          (when (buffer-modified-p)
             (save-buffer))
          (rename-file filename new-name t)
          (kill-buffer (current-buffer))
          (find-file new-name)
          (message "Renamed '%s' -> '%s'" filename new-name))
      (message "Buffer '%s' isn't backed by a file!" (buffer-name)))))

(custom-set-variables
 ;; custom-set-variables was added by Custom.
 ;; If you edit it by hand, you could mess it up, so be careful.
 ;; Your init file should contain only one such instance.
 ;; If there is more than one, they won't work right.
 '(package-selected-packages
   (quote
    (auto-package-update helm-descbinds dumb-jump yaml-mode which-key smartparens smart-mode-line ruby-electric redo+ rbenv org-bullets nlinum-relative neotree magit leuven-theme inf-ruby helm-swoop helm-smex helm-projectile helm-fuzzier helm-flx helm-dash helm-ag haml-mode git-gutter-fringe flycheck evil company all-the-icons))))
(custom-set-faces
 ;; custom-set-faces was added by Custom.
 ;; If you edit it by hand, you could mess it up, so be careful.
 ;; Your init file should contain only one such instance.
 ;; If there is more than one, they won't work right.
 )