[bug#50833] [PATCH] Add Bower (notmuch curses email client)

[Maxim Cournoyer <maxim.cournoyer@gmail.com>]

Hello,

Ludovic Courtès <ludo@gnu.org> writes:

> Hi!
>
> jgart <jgart@dismail.de> skribis:
>
>> On Thu, 30 Sep 2021 19:11:24 -0700 Sarah Morgensen <iskarian@mgsn.dev> wrote:
>>> default_html_dump_command = command_prefix(shell_quoted(Lynx), quote_once) :-
>>>     Lynx = "lynx -dump -force-html -stdin -display-charset=utf-8".
>>
>> Hi again,
>>
>> If lynx is being detected without needing to be wrapped should I still wrap it?
>
> It’s detected if it happens to be in $PATH, otherwise it won’t be found.
>
> Like Sarah suggested, I’d recommend using ‘substitute*’ to replace, say,
> /usr/bin/sendmail by /gnu/store/…/bin/sendmail.  You can grep the code
> for examples on how to do that; see also:
>
>   https://guix.gnu.org/manual/en/html_node/Build-Utilities.html#index-substitute_002a
>
> As for Lynx specifically, whether you’d leave it as is (in which case
> it’s found if and only if it’s in $PATH), or whether you’d use
> ‘substitute*’ depends on whether it’s an optional dependency or not.  If
> Bower can gracefully handle lack of Lynx and, for instance, fall back to
> another rendering method, then perhaps you can leave it as is.

jgart, could you look into that?  Then we can bring this review to
completion :-)

Thanks,

Maxim