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Use jupyter-start-new-kernel when initializing the REPL

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This commit is contained in:
Nathaniel Nicandro 2018-01-06 16:46:12 -06:00
parent 312f8d5ce8
commit 504f1ccc14
1 changed files with 10 additions and 29 deletions
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39
jupyter-repl-client.el
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@ -813,51 +813,32 @@ it."
(list
(completing-read
"kernel: " (mapcar #'car (jupyter-available-kernelspecs)) nil t)))
;; TODO: kernel existence
(let ((km (jupyter-kernel-manager :name kernel-name))
(client nil))
(message "Starting %s kernel..." kernel-name)
;; Populate connection info
(jupyter-start-kernel km)
(setq client (jupyter-make-client km 'jupyter-repl-client))
(oset client buffer (generate-new-buffer
(format "*jupyter-repl[%s]*" (oref km name))))
(jupyter-start-channels client)
(sleep-for 1)
(message "Starting %s kernel..." kernel-name)
(cl-destructuring-bind (km . kc)
(jupyter-start-new-kernel kernel-name 'jupyter-repl-client)
(oset kc buffer (generate-new-buffer
(format "*jupyter-repl[%s]*" (oref km name))))
;; hb channel starts in a paused state
;; (jupyter-hb-unpause (oref client hb-channel))
;;
;; TODO: Move this over to starting a kernel
(oset km kernel-info
(let ((info (cl-loop
;; try sending the request multiple times to account for
;; kernel startup
repeat 2
for info = (jupyter-wait-until-received 'kernel-info-reply
(jupyter-kernel-info-request client) 10)
when info return info)))
(when info (jupyter-message-content info))))
(unless (oref km kernel-info)
(error "Kernel did not respond to kernel-info request."))
(with-jupyter-repl-buffer client
(jupyter-hb-unpause (oref kc hb-channel))
(with-jupyter-repl-buffer kc
(cl-destructuring-bind (&key language_info banner &allow-other-keys)
(oref km kernel-info)
(cl-destructuring-bind (&key name file_extension &allow-other-keys)
language_info
(erase-buffer)
(jupyter-repl-mode)
(setq jupyter-repl-current-client client)
(setq jupyter-repl-current-client kc)
(setq jupyter-repl-kernel-manager km)
(setq jupyter-repl-history (make-ring 100))
(setq left-margin-width jupyter-repl-prompt-margin-width)
;; TODO: Cleanup of buffers created by jupyter-repl
(setq jupyter-repl-lang-buffer (get-buffer-create
(format " *jupyter-repl-lang-%s*" name)))
(jupyter-history-request client :n 100 :raw nil :unique t)
(jupyter-history-request kc :n 100 :raw nil :unique t)
(jupyter-repl-initialize-fontification file_extension)
(jupyter-repl-insert-banner banner)
(jupyter-repl-update-execution-counter))))
(pop-to-buffer (oref client buffer))))
(pop-to-buffer (oref kc buffer))))
;; Local Variables:
;; byte-compile-warnings: (not free-vars)