BAP Vagrant file with the emacs development environment

Vagrant

Vagrant.configure(2) do |config|
  config.vm.box = "ubuntu/trusty64"
  config.vm.provider "virtualbox" do |vb|
      vb.memory = "4096"
  end
  config.vm.provision "shell", privileged: false, inline: <<-SHELL
sudo add-apt-repository --yes ppa:avsm/ppa
sudo apt-get update
sudo apt-get --yes install opam
opam init --auto-setup --comp=4.02.3 --yes
eval `opam config env`
opam depext bap --install --yes
sudo apt-get install emacs24 --yes
opam install tuareg merlin ocp-indent --yes
sudo apt-get install python-pip --yes
sudo pip install bap
cat > .emacs << EOF

(setq package-archives '(("gnu" . "http://elpa.gnu.org/packages/")
                         ("marmalade" . "http://marmalade-repo.org/packages/")
                         ("melpa" . "http://melpa.milkbox.net/packages/")))
(package-initialize)
(defun opam-path (path)
  (let ((opam-share-dir
         (shell-command-to-string
          "echo -n `opam config var share`")))
    (concat opam-share-dir "/" path)))

(add-to-list 'load-path (opam-path "emacs/site-lisp"))
(add-to-list 'load-path (opam-path "tuareg"))


(load "tuareg-site-file")
(unless (package-installed-p 'company)
  (package-install 'company))

(require 'ocp-indent)
(require 'merlin)
(require 'company)
(add-to-list 'company-backends 'merlin-company-backend)
(add-hook 'merlin-mode-hook 'company-mode)

(define-key merlin-mode-map (kbd "C-c TAB") 'company-complete)
(define-key merlin-mode-map (kbd "C-c C-d") 'merlin-document)
(define-key merlin-mode-map (kbd "C-c d") 'merlin-destruct)


(setq merlin-completion-with-doc t)
(setq merlin-use-auto-complete-mode nil)
(setq merlin-command 'opam)
(setq merlin-locate-preference 'mli)

(defun ocp-indent-buffer ()
  (interactive)
  (save-excursion
    (mark-whole-buffer)
    (ocp-indent-region (region-beginning)
                       (region-end))))

(add-hook 'tuareg-mode-hook
          (lambda ()
            (merlin-mode)
            (local-set-key (kbd "C-c c") 'recompile)
            (local-set-key (kbd "C-c C-c") 'recompile)
            (auto-fill-mode)
            (tuareg-make-indentation-regexps)
            (add-hook 'before-save-hook 'ocp-indent-buffer nil t)))

(defun opam-env ()
  (interactive nil)
  (dolist (var
           (car (read-from-string
                 (shell-command-to-string "opam config env --sexp"))))
    (setenv (car var) (cadr var))))
EOF
SHELL
end