Re: [SUGGESTION] ob-shell async result output should not contains shell prompt

["Christopher M. Miles" <numbchild@gmail.com>]

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Matt <matt@excalamus.com> writes:

>  ---- On Wed, 22 Mar 2023 23:25:50 -0400  Christopher M. Miles  wrote --- 
>  > 
>  > The ob-shell async result output contains the shell prompt. I think it
>  > should not be captured.
>  > 
>  > #+begin_src shell :session "test2" :async t
>  > sleep 30
>  > echo "hello, world"
>  > #+end_src
>  > 
>  > #+RESULTS[(2023-03-23 11:19:22) 461ed5de684f6e619890709175ec73e80b67b2d6]:
>  > : bash-5.2$ hello, world
>
> Thanks for reporting this.
>
> Try using for the babel language whatever shell the variable `shell-file-name' gives.  For example, if `shell-file-name' is /bin/bash, do this:
>
> #+begin_src bash :session "test2" :async t
> sleep 1
> echo "hello, world"
> #+end_src
>
> Is there a reason you're using "shell" instead of one of the shells listed in `org-babel-shell-names'?

Using language identities like bellowing:

#+begin_src sh :session "*ob-shell*" :async t
sleep 30
echo "hello, world"
#+end_src

#+RESULTS[(2023-03-23 19:14:12) dd777a237986481833c08eb5eceac717576eddb7]:
: org_babel_sh_prompt> hello, world

#+begin_src bash :session "*ob-shell-bash*" :async t
sleep 30
echo "hello, world"
#+end_src

#+RESULTS[(2023-03-23 19:14:15) 23f9ad130f7a1268e21821c6baaea2b057c70d3e]:
: org_babel_sh_prompt> hello, world

#+begin_src zsh :session "*ob-shell-zsh*" :async t
sleep 30
echo "hello, world"
#+end_src

#+RESULTS[(2023-03-23 19:14:17) 2bb44d96c2e482a90c5a89bdde0b64d0319663a1]:
: %                                                                                                                                                                      
:  
: %                                                                                                                                                                      
:  
: hello, world
: %                                                                                                                                                                      
:  

Still got a prompt. Is this intended? I think the output should be kept clean because the result
output might be used as input for other source blocks as data.

Maybe error in my Org babel settings? Bellowing is my system and variable values:

#+begin_src emacs-lisp
system-type
#+end_src

#+RESULTS[(2023-03-23 19:27:13) 7df8395169a77d83cb6a5a6efc2223d412813efa]:
: darwin

#+begin_src emacs-lisp
shell-file-name
#+end_src

#+RESULTS[(2023-03-23 19:26:33) e6fed18a9a543dd6320385ee715d9ee68b464a04]:
: /opt/homebrew/bin/bash

#+begin_src emacs-lisp
org-babel-sh-prompt
#+end_src

#+RESULTS[(2023-03-23 19:30:12) f6efc29dba5be2171eba0a25abec19908fb1c6be]:
: org_babel_sh_prompt> 

#+begin_src emacs-lisp
org-babel-shell-names
#+end_src

#+RESULTS[(2023-03-23 19:27:27) 360d6d35db3eb48deb664349eed34b7541923ca2]:
| sh | bash | zsh | fish | csh | ash | dash | ksh | mksh | posh |

#+begin_src emacs-lisp :results pp
org-babel-shell-set-prompt-commands
#+end_src

#+RESULTS[(2023-03-23 19:27:44) 910fbbafc6fea4a1846f5a31f8b7dd102eca4928]:
: (("fish" . "function fish_prompt\n	echo \"%s\"\nend")
:  ("csh" . "set prompt=\"%s\"\nset prompt2=\"\"")
:  ("posh" . "function prompt { \"%s\" }")
:  (t . "PROMPT_COMMAND=;PS1=\"%s\";PS2="))

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