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Date:      Fri, 31 Aug 2012 11:15:25 -0500
From:      Bryan Drewery <bryan@shatow.net>
To:        Vitaly Magerya <vmagerya@gmail.com>
Cc:        Glen Barber <gjb@freebsd.org>, Marin Atanasov Nikolov <dnaeon@gmail.com>, current@freebsd.org, freebsd-ports@freebsd.org
Subject:   Re: Plugins support in pkgng
Message-ID:  <5040E31D.8060301@shatow.net>
In-Reply-To: <CAL409Ky9BNPFKg8h2xpswVrFdUjxWynq0DhAS2TzrQyiDx9swg@mail.gmail.com>
References:  <CAJ-UWtTYL3y0pqfpSWHzYMNjuk2UB2DFyU_Fg8-_%2Bp8eMU_=Fw@mail.gmail.com> <CAL409KyNhF%2BP-CB2yCk=0OcVEVYxLHJ473vpK0A5xgz7SFCnkA@mail.gmail.com> <20120831153659.GD1523@glenbarber.us> <CAL409Ky9BNPFKg8h2xpswVrFdUjxWynq0DhAS2TzrQyiDx9swg@mail.gmail.com>

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On 8/31/2012 11:03 AM, Vitaly Magerya wrote:
> Glen Barber <gjb@freebsd.org> wrote:
>>> How about the ability to add new commands to "pkg"?
>>> For example something like "pkg cutleaves" via plugins would be cool.
>>
>> I think 'pkg autoremove' already does this.
> 
> Does autoremove show you all the leaves and ask which ones you want
> removed? I honestly don't know (and can't test at the moment); I
> assumed it only removed the ones with "auto" flag on. In any case,
> what I actually want is a pkg_cleanup alternative (i.e. cutleaves with
> a dialog(1)-like interface).


No, because it already knows which you installed and which were pulled
in as dependencies. There's a recent thread on ports@ regarding pkg2ng
and marking your imported packages as automatic or not.

See "Script to set/unset "automatic" status in PKGNG database"

> 
> There are other utilities that could benefit from being a plugin too.
> For example "suggest" plugin could use hooks on the build server to
> construct a database of "binary name->package" mapping, and add "pkg
> suggest" command on the client to query that database (e.g. "pkg
> suggest ogg123" would suggest you to install "audio/vorbis-tools",
> which is an idea that has been floating around).


Bryan



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