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Add option to keep output when using hy-shell--redirect-send #100

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Add option to keep output when using hy-shell--redirect-send #100

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8 changes: 4 additions & 4 deletions hy-shell.el
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Original file line number Diff line number Diff line change
Expand Up @@ -181,7 +181,7 @@
(or (re-search-backward comint-prompt-regexp nil t)
(error "No prompt found or `comint-prompt-regexp' not set properly")))))

(defun hy-shell--redirect-send-1 (text)
(defun hy-shell--redirect-send-1 (text &optional keep-output)
"Internal implementation of `comint-redirect-send-command-to-process'.

Expected to be called within a Hy interpreter process buffer."
Expand All @@ -192,19 +192,19 @@ Expected to be called within a Hy interpreter process buffer."
(process (hy-shell--current-process))
(timeout hy-shell--redirect-timeout))
;; Setup local vars for the filter, temporarily overwrite comint filters
(comint-redirect-setup output-buffer buffer comint-prompt-regexp)
(comint-redirect-setup output-buffer buffer comint-prompt-regexp keep-output)
(add-function :around (process-filter process) #'comint-redirect-filter)

(process-send-string buffer (s-concat text "\n"))
(while (and (null comint-redirect-completed)
(accept-process-output process timeout)))))

(defun hy-shell--redirect-send (text)
(defun hy-shell--redirect-send (text &optional keep-output)
"Send TEXT to Hy interpreter, capturing and removing the output."
(with-current-buffer (get-buffer-create hy-shell--redirect-output-buffer)
(erase-buffer)
(hy-shell--with
(hy-shell--redirect-send-1 text))
(hy-shell--redirect-send-1 text keep-output))
(s-chomp (buffer-substring-no-properties (point-min) (point-max)))))

(defun hy-shell--redirect-send-internal (text)
Expand Down