Re: Latest commit to dired-aux; maybe add string-multi-replace?

[Oleh Krehel <ohwoeowho@gmail.com>]

Noam Postavsky <npostavs@users.sourceforge.net> writes:

> On Mon, Aug 29, 2016 at 4:44 AM, Oleh Krehel <oleh@oremacs.com> wrote:
>> Hi all,
>>
>> I just fixed the `dired-do-compress' command to work with files and
>> directories that have spaces in them.
>>
>> After the fix, I saw this pattern repeat:
>>
>>     (dired-shell-command
>>      (replace-regexp-in-string
>>       "%o" (shell-quote-argument out-name)
>>       (replace-regexp-in-string
>>        "%i" (shell-quote-argument (file-name-nondirectory file))
>>        (cadr suffix)
>>        nil t)
>>       nil t))
>>
>> I've seen the pattern of nested `replace-regexp-in-string' quite a few
>> times before. It doesn't look great.
>
> What about using `format-spec'? I think that would be:
>
> (dired-shell-command
>      (format-spec (cadr suffix)
>                   `((?o . ,(shell-quote-argument out-name))
>                     (?i . ,(shell-quote-argument
>                             (file-name-nondirectory file))))))

Thanks, Noam. `format-spec' is exactly what I needed.

Oleh