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Subject: bug#30708: [PATCH] utils: Add helper method to list subdirectories.
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From: ludo@gnu.org (Ludovic =?UTF-8?Q?Court=C3=A8s?=)
References: <87a7vnma48.fsf@gmail.com> <87lgf68n07.fsf@gnu.org>
	<87y3j6kkuz.fsf@gmail.com>
Date: Tue, 06 Mar 2018 11:33:44 +0100
In-Reply-To: <87y3j6kkuz.fsf@gmail.com> (Maxim Cournoyer's message of "Mon, 05
	Mar 2018 21:18:12 -0500")
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To: Maxim Cournoyer <maxim.cournoyer@gmail.com>
Cc: 30708-done@debbugs.gnu.org

Hi Maxim,

Maxim Cournoyer <maxim.cournoyer@gmail.com> skribis:

> Although now that you've made me see the light (scandir), I could
> rewrite the whole thing using:
>
>           (lambda _
>              ;; The build system doesn't allow us to unbundle the followi=
ng
>              ;; libraries.
>              (let ((keep-dirs '("nova-simd" "nova-tt" "hidapi" "TLSF-2.4.=
6"
>                                 "oscpack_1_1_0" "." "..")))
>                (with-directory-excursion "./external_libraries"
>                  (for-each
>                   delete-file-recursively
>                   (scandir "."
>                            (lambda (x)
>                              (and (eq? (stat:type (stat x)) 'directory)
>                                   (not (member (basename x) keep-dirs))))=
))))
>
> So, this patch can go to the recycle bin. Thanks! :)

Well, I=E2=80=99m glad that it works for you.  :-)

Thanks,
Ludo=E2=80=99.