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Re: PATCH: Allow using STTY= to save terminal state

X-seq: zsh-workers 49697
From: Bart Schaefer <schaefer@xxxxxxxxxxxxxxxx>
To: Mikael Magnusson <mikachu@xxxxxxxxx>
Cc: Zsh hackers list <zsh-workers@xxxxxxx>
Subject: Re: PATCH: Allow using STTY= to save terminal state
Date: Tue, 18 Jan 2022 17:10:40 -0800
Archived-at: <https://zsh.org/workers/49697>
In-reply-to: <CAHYJk3ThwU2VmRgySUBH3YxAi-cOjAXrhNVXZJxox70vRF7eXA@mail.gmail.com>
List-id: <zsh-workers.zsh.org>
References: <20220118222414.2507-1-mikachu@gmail.com> <CAH+w=7ZMm7PHmB551JNWWYbruah9LKpdmfiwzfrEGJ5M+U0Q3g@mail.gmail.com> <CAHYJk3ThwU2VmRgySUBH3YxAi-cOjAXrhNVXZJxox70vRF7eXA@mail.gmail.com>

On Tue, Jan 18, 2022 at 3:17 PM Mikael Magnusson <mikachu@xxxxxxxxx> wrote:
>
> [...] running ttyctl -f and ttyctl -u around a
> command is a bit more work than simply prepending STTY=

The point of ttyctl -f is to run it from .zshrc and only use ttyctl -u
when absolutely necessary.  You're not supposed to need to switch it
on and off.

(I wonder, though, if the thread from users/27471 might get tangled up
here.  Something about the startup sequence seems to have got wonky.)

> ([STTY=]
> currently just causes the stty help text to be printed, which doesn't
> seem very useful).

Agreed that running stty with no arguments in that instance is not helpful.

References:
- PATCH: Allow using STTY= to save terminal state
  - From: Mikael Magnusson
- Re: PATCH: Allow using STTY= to save terminal state
  - From: Bart Schaefer
- Re: PATCH: Allow using STTY= to save terminal state
  - From: Mikael Magnusson

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