Date: Fri, 16 Apr 2021 14:55:07 -0300 From: Mario Lobo <lobo@bsd.com.br> To: "freebsd-questions@freebsd.org" <freebsd-questions@freebsd.org> Subject: Re: Cleaning Ports Tree Message-ID: <CA%2ByoEx90D%2B6ts2EFo_wKB-yTxtPD6LLZ-RLbwLgvqWpVekA=PA@mail.gmail.com> In-Reply-To: <5996718.nAnukg6brD@ravel> References: <0a04f310-af5c-371c-0940-1b0af0f5aca4@tundraware.com> <5996718.nAnukg6brD@ravel>
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On Fri, Apr 16, 2021 at 2:48 PM Olivier Certner <olivier.freebsd@free.fr>
wrote:
> Hi,
>
> > find /usr/ports -type d -name work -exec -vrf {} \;
> >
> > This second approach is much, much (much) faster, I just want to make
> > sure I am not creating nasty side-effects thereby.
>
> It is faster indeed. Even faster, and taking flavors into account:
> find /usr/ports -depth 3 -name 'work*' -exec rm -fR "{}" +
> (And, you could improve it again by using `xargs -P`).
>
> There are no side-effects. No ports currently overrides do-clean, nor uses
> the
> pre and post clean targets, which have existed for more than 20 years, and
> I'm
> willing to bet it's not going to change.
>
> Yasuhiro pointed out some guaranteed advantages of `make clean`, but in
> fact
> you get point 1 with the above command, and point 2 is usually not really
> a
> problem (you could wrap the `find` command inside some shell script
> testing
> for WRKDIRPREFIX, in the case it is not set, and use a simple `rm -fR`
> when it
> is, after appropriate sanity checks that is; but I don't think this is
> worth
> the trouble).
>
> Regards.
>
> --
> Olivier Certner
>
>
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ports-mgmt/portupgrade has a utility (portsclean) that does exactly that
among other things, like cleaning unreferenced distfiles, and more.
--
Mario Lobo
http://www.mallavoodoo.com.br
FreeBSD since version 2.2.8 [not Pro-Audio.... YET!!]
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