From mboxrd@z Thu Jan  1 00:00:00 1970
From: Michael Albinus <michael.albinus@gmx.de>
Subject: Re: Bug: :session doesn't honor :verbatim [8.2.10 (release_8.2.10 @
 /usr/local/share/emacs/26.0.50/lisp/org/)]
Date: Mon, 17 Apr 2017 09:53:38 +0200
Message-ID: <87tw5neagt.fsf@detlef>
References: <877f2kwxmv.fsf@detlef> <878tn0r53m.fsf@tils.net>
	<alpine.OSX.2.20.1704160958080.785@charles-berrys-macbook.local>
	<87efwsnhzd.fsf@detlef>
	<alpine.OSX.2.20.1704161509470.5361@charles-berrys-macbook.local>
Mime-Version: 1.0
Content-Type: text/plain
Return-path: <emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org>
Received: from eggs.gnu.org ([2001:4830:134:3::10]:38218)
	by lists.gnu.org with esmtp (Exim 4.71)
	(envelope-from <michael.albinus@gmx.de>) id 1d01Tq-0008VF-Lr
	for emacs-orgmode@gnu.org; Mon, 17 Apr 2017 03:53:51 -0400
Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)
	(envelope-from <michael.albinus@gmx.de>) id 1d01Tn-0001jT-K2
	for emacs-orgmode@gnu.org; Mon, 17 Apr 2017 03:53:50 -0400
Received: from mout.gmx.net ([212.227.15.19]:50049)
	by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16)
	(Exim 4.71) (envelope-from <michael.albinus@gmx.de>)
	id 1d01Tn-0001ip-95
	for emacs-orgmode@gnu.org; Mon, 17 Apr 2017 03:53:47 -0400
In-Reply-To: <alpine.OSX.2.20.1704161509470.5361@charles-berrys-macbook.local>
	(Charles C. Berry's message of "Sun, 16 Apr 2017 16:14:03 -0700")
List-Id: "General discussions about Org-mode." <emacs-orgmode.gnu.org>
List-Unsubscribe: <https://lists.gnu.org/mailman/options/emacs-orgmode>,
	<mailto:emacs-orgmode-request@gnu.org?subject=unsubscribe>
List-Archive: <http://lists.gnu.org/archive/html/emacs-orgmode/>
List-Post: <mailto:emacs-orgmode@gnu.org>
List-Help: <mailto:emacs-orgmode-request@gnu.org?subject=help>
List-Subscribe: <https://lists.gnu.org/mailman/listinfo/emacs-orgmode>,
	<mailto:emacs-orgmode-request@gnu.org?subject=subscribe>
Errors-To: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org
Sender: "Emacs-orgmode"
	<emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org>
To: "Charles C. Berry" <ccberry@ucsd.edu>
Cc: emacs-orgmode@gnu.org, Tilmann Singer <tils@tils.net>

"Charles C. Berry" <ccberry@ucsd.edu> writes:

>> However, I don't want to change this globally. Is there an org mean to
>> change this locally just for the session?
>>
>> Maybe the shell prompt could be customizable for a session in ob-sh.el?
>
> That happens in the shell. You can do this to start your session:
>
> #+BEGIN_SRC shell :session mysess
>    PS1="MyPrompt-$ "
> #+END_SRC
>
> #+RESULTS:
>
> and then tell emacs to locally set `comint-prompt-regexp' to a value
> other than what was copied from `shell-prompt-pattern'
>
> #+BEGIN_SRC emacs-lisp
>    (save-excursion
>      (pop-to-buffer "mysess")
>      (setq-local comint-prompt-regexp "MyPrompt-$ "))
> #+END_SRC
>
> #+RESULTS:
> : MyPrompt-$
>
> and then it should work.
>
> #+BEGIN_SRC shell :session mysess
>    echo "a%b"
> #+END_SRC
>
> #+RESULTS:
> : a%b
>
> ---
>
> You might skip the second step and instead set `shell-prompt-pattern'
> to "MyPrompt-$ ". If `comint-use-prompt-regexp' is nil, then the
> `comint-prompt-regexp' is only consulted by ob-shell.el funs per the 
> docstring of comint-use-prompt-regexp.

Thanks for the examples. Anything goes, of course, but I'm hoping for a
tighter integration. Maybe a :prompt param to sh source blocks, which
sets the prompt in a session, and which also manipulates
`comint-prompt-regexp' or `shell-prompt-pattern' local in the session buffer.

Or a mechanism like in Tramp, where the shell prompt is set to a random
string not expected in the shell (see `tramp-end-of-output'), and
`comint-prompt-regexp' or `shell-prompt-pattern' are adapted
automatically local in the session buffer.

> Chuck

Best regards, Michael.