GNU bug report logs - #57866
[PATCH] Extend comint-osc-handlers to support OSC 2

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Package: emacs;

Reported by: Matthias Meulien <orontee <at> gmail.com>

Date: Fri, 16 Sep 2022 18:00:02 UTC

Severity: normal

Tags: patch

Done: Lars Ingebrigtsen <larsi <at> gnus.org>

Bug is archived. No further changes may be made.

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Report forwarded to bug-gnu-emacs <at> gnu.org:
bug#57866; Package emacs. (Fri, 16 Sep 2022 18:00:02 GMT) Full text and rfc822 format available.
Acknowledgement sent to Matthias Meulien <orontee <at> gmail.com>:
New bug report received and forwarded. Copy sent to bug-gnu-emacs <at> gnu.org. (Fri, 16 Sep 2022 18:00:02 GMT) Full text and rfc822 format available.

Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Matthias Meulien <orontee <at> gmail.com>
To: bug-gnu-emacs <at> gnu.org
Subject: [PATCH] Extend comint-osc-handlers to support OSC 2
Date: Fri, 16 Sep 2022 19:59:26 +0200

[Message part 1 (text/plain, inline)]
Tags: patch

The attached patch adds support for OSC 2 escape sequences in comint buffers.

To test one can update `frame-title-format' with something like:

(setq frame-title-format
      '("%b"
	(:eval
	 (when (and
	      comint-osc-window-title
	      (not (string-empty-p comint-osc-window-title)))
	     (concat " - " comint-osc-window-title)))
	(:eval
	 (if multiple-frames
	     ""
	   (concat " - GNU Emacs at " system-name)))))

After M-x shell call a command (like flatpak-builder) that emits OSC 2
commands, the frame title is updated while the command runs.

Note that one is expected to extend Bash prompt command to print an OSC
2 command to clear the title:

set -x

osc_clear() {
  printf "\e]2;\e\\"
}

PROMPT_COMMAND=${PROMPT_COMMAND:+$PROMPT_COMMAND; }osc_clear

set +x

Regards,

In GNU Emacs 29.0.50 (build 1, x86_64-pc-linux-gnu, cairo version
 1.16.0) of 2022-09-14 built on carbon
Repository revision: f0798ac13dcb4c01a883f165e03c3cd7f208667c
Repository branch: master
Windowing system distributor 'The X.Org Foundation', version 11.0.12011000
System Description: Debian GNU/Linux 11 (bullseye)

Configured using:
 'configure --with-native-compilation --with-x-toolkit=no'


[0001-Extend-comint-osc-handlers-to-support-OSC-2.patch (text/patch, attachment)]
Information forwarded to bug-gnu-emacs <at> gnu.org:
bug#57866; Package emacs. (Sun, 18 Sep 2022 11:13:01 GMT) Full text and rfc822 format available.

Message #8 received at 57866 <at> debbugs.gnu.org (full text, mbox):

From: Lars Ingebrigtsen <larsi <at> gnus.org>
To: Matthias Meulien <orontee <at> gmail.com>
Cc: 57866 <at> debbugs.gnu.org
Subject: Re: bug#57866: [PATCH] Extend comint-osc-handlers to support OSC 2
Date: Sun, 18 Sep 2022 13:11:57 +0200

Matthias Meulien <orontee <at> gmail.com> writes:

> The attached patch adds support for OSC 2 escape sequences in comint buffers.

This patch was obsoleted by the one in bug#57821, so I'm closing this
bug report.
bug closed, send any further explanations to 57866 <at> debbugs.gnu.org and Matthias Meulien <orontee <at> gmail.com> Request was from Lars Ingebrigtsen <larsi <at> gnus.org> to control <at> debbugs.gnu.org. (Sun, 18 Sep 2022 11:13:02 GMT) Full text and rfc822 format available.
bug archived. Request was from Debbugs Internal Request <help-debbugs <at> gnu.org> to internal_control <at> debbugs.gnu.org. (Sun, 16 Oct 2022 11:24:06 GMT) Full text and rfc822 format available.
This bug report was last modified 1 year and 193 days ago.

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