bug#41250: 28.0.50; Dired displays unconditionally ls-switches on modeline

[Arthur Miller]

Drew Adams <drew.adams@oracle.com> writes:

>> Maybe instead of boolean better to use a number for the allowed limit
>> that should not grow more than this number that means the length of
>> switches string that the user can tolerate on the modeline.
>> 
>> Then modeline will display abbreviation truncated to the specified
>> number of characters, with an ellipses, on the assumption that
>> the most important switches are at the beginning of the string.
>> Customizing it to 0 effectively disables the display of switches.
>
> I suggested a choice, one possibility being a format string.
> A format string also lets you truncate.  But sure, another
> choice offered could be what you suggest (a simpler way to
> specify just truncation).
>
> I made the suggestion in an emacs-devel thread, which hasn't
> been referenced so far in this bug thread:
>
> https://lists.gnu.org/archive/html/emacs-devel/2020-05/msg01851.html
>
> https://lists.gnu.org/archive/html/emacs-devel/2020-05/msg01964.html

I answered you on that mail, but I just mentioned that you had other
suggestion on bug repport just for the simplicity. I think format string
asks for more documentation and more cognitive effort on part of user
:-)  and as such maybe it is better to have it as part of Dired+.

Kind-of more for hard-core users who prefer much deeper level of
customization?