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* comint-output-filter-functions and multi-line input
@ 2022-10-16  8:48 Ihor Radchenko
  2022-10-17 21:23 ` miha
  2022-10-17 21:27 ` Stefan Monnier
  0 siblings, 2 replies; 12+ messages in thread
From: Ihor Radchenko @ 2022-10-16  8:48 UTC (permalink / raw)
  To: emacs-devel

Hello,

I am trying to figure out how to programmatically capture output of a
multi-line bash script in comint buffer.

Consider:

[yantar92:/tmp] $ 
> if true
> then
> echo "hello"
> fi
hello

Each line is submitted to shell via comint-send-input and, AFAIK, the
result can be collected using `comint-output-filter-functions'.

I expect the `comint-output-filter-functions' to be called on "hello"
line. However, it does not seem to be the case. Empty "" corresponding
to "> " PS2 prompts upon sending incomplete script lines are also
passed.

Is it possible to distinguish the actual script output, empty lines in
the actual script output, and the incomplete prompts?

-- 
Ihor Radchenko // yantar92,
Org mode contributor,
Learn more about Org mode at <https://orgmode.org/>.
Support Org development at <https://liberapay.com/org-mode>,
or support my work at <https://liberapay.com/yantar92>



^ permalink raw reply	[flat|nested] 12+ messages in thread

end of thread, other threads:[~2022-10-21  5:35 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2022-10-16  8:48 comint-output-filter-functions and multi-line input Ihor Radchenko
2022-10-17 21:23 ` miha
2022-10-18  5:28   ` Ihor Radchenko
2022-10-18  7:22     ` miha
2022-10-18  7:35       ` Ihor Radchenko
2022-10-18 11:15         ` miha
2022-10-21  5:32           ` Ihor Radchenko
2022-10-18 13:38         ` Stefan Monnier
2022-10-17 21:27 ` Stefan Monnier
2022-10-18  6:00   ` Ihor Radchenko
2022-10-18 23:22     ` Rudolf Adamkovič
2022-10-21  5:35       ` Ihor Radchenko

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