.emacs

(require 'package)

(add-to-list 'package-archives '("org" . "http://orgmode.org/elpa/"))
(add-to-list 'package-archives '("melpa" . "http://melpa.org/packages/"))
(add-to-list 'package-archives '("melpa-stable" . "http://stable.melpa.org/packages/"))

(setq package-enable-at-startup nil)
(package-initialize)

(defun ensure-package-installed (&rest packages)
  "Assure every package is installed, ask for installation if it's not.

Return a list of installed packages or nil for every skipped package."
  (mapcar
   (lambda (package)
     (if (package-installed-p package)
	 nil
       (if (y-or-n-p (format  "Package %s is missing. Install it? " package))
	   (package-install package)
	 package)))
   packages))

;; Make sure to have downloaded archive description.
(or (file-exists-p package-user-dir)
    (package-refresh-content))

;; Activate installed packages.
(package-initialize)

;; Make sure packages are installed.
(ensure-package-installed
 'magit
 'evil
 'evil-magit
 'projectile
 'helm
 'helm-projectile
 'atom-one-dark-theme)


;; Disable backups
(setq make-backup-files nil)
(setq auto-save-default nil)

;; Load colorscheme
(load-theme 'atom-one-dark t)

;; Load and configure magit
(require 'magit)
(global-set-key (kbd "C-c g") 'magit-status)
       
;; Load and configure evil
(require 'evil)
(evil-mode t)
(define-key evil-normal-state-map (kbd "C-u") 'evil-scroll-up)

;; Load anf configure evil-magit
(require 'evil-magit)

;; Load and configure helm
(require 'helm-config)
(helm-mode 1)

;; Load and configure helm-projectile
(require 'helm-projectile)
(helm-projectile-on)