change python config, add jupyter and ein

lisp/ein/ein-ipynb-mode.el

@@ -0,0 +1,81 @@
+;;; ein-ipynb-mode.el --- A simple mode for ipynb file    -*- lexical-binding:t -*-
+
+;; Copyright (C) 2012 Takafumi Arakaki
+
+;; Author: Takafumi Arakaki <aka.tkf at gmail.com>
+
+;; This file is NOT part of GNU Emacs.
+
+;; ein-ipynb-mode.el is free software: you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; ein-ipynb-mode.el is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with ein-ipynb-mode.el.
+;; If not, see <http://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;;
+
+;;; Code:
+
+(require 'ein-process)
+(require 'js)
+
+;;;###autoload
+(define-derived-mode ein:ipynb-mode js-mode "ein:ipynb"
+  "A simple mode for ipynb file.
+
+\\{ein:ipynb-mode-map}
+"
+  :group 'ein
+  :after-hook
+  (let* ((filename (file-name-nondirectory buffer-file-truename))
+         (remote-filename (concat (file-name-as-directory "run-remote") filename)))
+    ;; fragile hack to refresh s3fuse
+    (call-process "cat" nil nil nil remote-filename)
+    (when (and (file-readable-p remote-filename)
+               (file-newer-than-file-p remote-filename filename)
+               (prog1
+                   (let ((inhibit-quit t))
+                     (prog1
+                         (with-local-quit
+                           (y-or-n-p "Corresponding run-remote is newer. Replace? (will first backup) "))
+                       (setq quit-flag nil)))
+                 (message "")))
+      (if-let ((make-backup-files t)
+               (where-to (funcall make-backup-file-name-function buffer-file-name)))
+          (let* (backup-inhibited
+                 (orig-hooks find-file-hook)
+                 (reassure (lambda ()
+                             (message "Backed up to %s" where-to)
+                             (setq find-file-hook orig-hooks))))
+            (backup-buffer)
+            (copy-file remote-filename filename t t)
+            (add-hook 'find-file-hook reassure nil)
+            (find-file-noselect filename t))
+        (message "Backup failed.  Not replaced")))))
+
+(let ((map ein:ipynb-mode-map))
+  (set-keymap-parent map js-mode-map)
+  (define-key map "\C-c\C-z" 'ein:process-find-file-callback)
+  (define-key map "\C-c\C-o" 'ein:process-find-file-callback)
+  (define-key map "\C-c\C-r" 'ein:gat-run-remote)
+  (easy-menu-define ein:ipynb-menu map "EIN IPyNB Mode Menu"
+    `("EIN IPyNB File"
+      ,@(ein:generate-menu
+         '(("Open notebook" ein:process-find-file-callback))))))
+
+;;;###autoload
+(add-to-list 'auto-mode-alist '("\\.ipynb\\'" . ein:ipynb-mode))
+
+(provide 'ein-ipynb-mode)
+
+;;; ein-ipynb-mode.el ends here