kenobi.el

(add-hook 'hack-local-variables-hook 'run-local-vars-mode-hook)
(defun run-local-vars-mode-hook ()
  "Run a hook for the major-mode after the local variables have been processed."
  (run-hooks (intern (concat (symbol-name major-mode) "-local-vars-hook"))))


(defun detect_buffer_venv (buffer-name)

  (let ((buffer-dir (file-name-directory buffer-name)))

    (while (and (not (file-exists-p
                      (concat buffer-dir "bin/activate")))
                buffer-dir)
      (setq buffer-dir
        (if (equal buffer-dir "/")
            nil
            (file-name-directory (directory-file-name buffer-dir))
            ))
      )
    ;; return the buffer-dir (or nil)
    buffer-dir
    )
  )

(setq additional_paths nil)

(defun setup-jedi-extra-args ()
  (let (
        (venv (detect_buffer_venv buffer-file-name))
        )
    (make-local-variable 'jedi:server-args)

    (when venv (set 'jedi:server-args (list "--virtual-env" venv)))
    (when egg-dirs
      (dolist (egg egg-dirs)
        (set 'jedi:server-args (append jedi:server-args (list "--sys-path" egg))))
      )
    )
  (make-local-variable 'additional_paths)
  (when additional_paths
    (dolist (path additional_paths)
        (set 'jedi:server-args (append jedi:server-args (list "--sys-path" path)))
      ))
  )

(setq jedi:setup-keys t)

(add-hook 'python-mode-local-vars-hook 'setup-jedi-extra-args)
(add-hook 'python-mode-local-vars-hook 'jedi:setup)