Re: Bug or not a bug? dot expansion in ob-shell

[Diego Zamboni <diego@zzamboni.org>]

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I'm late to the discussion so I apologize in advance, but this fix seems
counterintuitive to me. In my mind, for any shell code:

- Return value: exit code of the last command
- Output: whatever the commands print

So to me, it's intuitive that =:exports value= would return the exit code
of the last command, and =:exports output= would produce the output of the
commands. I don't understand why a new option is needed.

Am I missing something?

--Diego


On Wed, Feb 19, 2020 at 5:00 PM Bastien <bzg@gnu.org> wrote:

> I've implemented the suggestion I made in master:
>
>   New option ~ob-shell-return-value-is-exit-status~
>
>   When set to =t=, consider the return value of a shell source code
>   block is the exit status of its last command.
>
>   The default for this option is =nil=, i.e. the return value of a shell
>   block is the output of the commands.
>
>   You can turn this on individual blocks by setting the header argument
>   =:value-is-exit-status= to =t=.
>
> Please test and let me know if it works.
>
> Thanks for bringing this up!
>
> --
>  Bastien
>
>

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