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lisp/ob-scheme.el: Do not hide Scheme evaluation errors
* lisp/ob-eval.el (org-babel-eval-error-notify): Handle an exit code of nil. * lisp/ob-scheme.el (org-babel-expand-body:scheme) (org-babel-scheme-get-repl, org-babel-scheme-make-session-name) (org-babel-scheme-execute-with-geiser) (org-babel-scheme--table-or-string, org-babel-execute:scheme): Display Scheme evaluation errors in an error buffer using `org-babel-eval-error-notify'. TINYCHANGE
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@ -37,16 +37,21 @@
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(declare-function org-babel-temp-file "ob-core" (prefix &optional suffix))
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(defun org-babel-eval-error-notify (exit-code stderr)
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"Open a buffer to display STDERR and a message with the value of EXIT-CODE."
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"Open a buffer to display STDERR and a message with the value of EXIT-CODE.
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If EXIT-CODE is nil, display the message without a code."
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(let ((buf (get-buffer-create org-babel-error-buffer-name)))
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(with-current-buffer buf
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(goto-char (point-max))
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(save-excursion
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(unless (bolp) (insert "\n"))
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(insert stderr)
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(insert (format "[ Babel evaluation exited with code %S ]" exit-code))))
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(if exit-code
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(insert (format "[ Babel evaluation exited with code %S ]" exit-code))
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(insert "[ Babel evaluation exited abnormally ]"))))
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(display-buffer buf))
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(message "Babel evaluation exited with code %S" exit-code))
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(if exit-code
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(message "Babel evaluation exited with code %S" exit-code)
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(message "Babel evaluation exited abnormally")))
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(defun org-babel-eval (command query)
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"Run COMMAND on QUERY.
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@ -65,6 +65,8 @@
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(declare-function geiser-repl-exit "ext:geiser-repl" (&optional arg))
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(declare-function geiser-eval--retort-output "ext:geiser-eval" (ret))
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(declare-function geiser-eval--retort-result-str "ext:geiser-eval" (ret prefix))
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(declare-function geiser-eval--retort-error "ext:geiser-eval" (ret))
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(declare-function geiser-eval--retort-error-msg "ext:geiser-eval" (err))
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(defcustom org-babel-scheme-null-to 'hline
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"Replace `null' and empty lists in scheme tables with this before returning."
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@ -193,22 +195,30 @@ is true; otherwise returns the last value."
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#'geiser-eval-region)
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(point-min)
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(point-max))))
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(setq result (if output
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(let ((err (geiser-eval--retort-error ret)))
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(setq result (cond
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(output
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(or (geiser-eval--retort-output ret)
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"Geiser Interpreter produced no output")
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(geiser-eval--retort-result-str ret "")))))
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"Geiser Interpreter produced no output"))
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(err nil)
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(t (geiser-eval--retort-result-str ret ""))))
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(when (not repl)
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(save-current-buffer (set-buffer repl-buffer)
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(geiser-repl-exit))
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(set-process-query-on-exit-flag (get-buffer-process repl-buffer) nil)
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(kill-buffer repl-buffer)))))
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(kill-buffer repl-buffer))
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(when err
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(let ((msg (geiser-eval--error-msg err)))
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(org-babel-eval-error-notify
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nil
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(concat (if (listp msg) (car msg) msg) "\n"))))))))))
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result))
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(defun org-babel-scheme--table-or-string (results)
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"Convert RESULTS into an appropriate elisp value.
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If the results look like a list or tuple, then convert them into an
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Emacs-lisp table, otherwise return the results as a string."
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(let ((res (org-babel-script-escape results)))
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(let ((res (and results (org-babel-script-escape results))))
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(cond ((listp res)
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(mapcar (lambda (el)
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(if (or (null el) (eq el 'null))
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