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From: Victor Engmark <victor.engmark@terreactive.ch>
To: Martin Langhoff <martin.langhoff@gmail.com>
Cc: Chris Perkins <cperkins@medialab.com>,
	Joshua Juran <jjuran@gmail.com>,
	Daniel Searles <daniel.paul.searles@gmail.com>,
	"Randal L. Schwartz" <merlyn@stonehenge.com>,
	Drew Northup <drew.northup@maine.edu>,
	oleganza@gmail.com, Junio C Hamano <gitster@pobox.com>,
	git@vger.kernel.org, Daniel Searles <dsearles@medialab.com>
Subject: Re: Gitbox
Date: Thu, 14 Apr 2011 16:15:11 +0200	[thread overview]
Message-ID: <4DA7016F.5070308@terreactive.ch> (raw)
In-Reply-To: <32803572.1897.1302789371873.JavaMail.trustmail@mail1.terreactive.ch>

On 04/14/2011 03:55 PM, Martin Langhoff wrote:
> On Wed, Apr 13, 2011 at 9:58 PM, Chris Perkins <cperkins@medialab.com> wrote:
>> Let's look at this at a slighty different way. Let's say someone writes
>> a GUI wrapper for Git, bundles it with Git, and then offers for sale a
>> new proprietary SVC system. They list off all the wonderful features
>> that it has.  On the back page of their website is a small 'Licenses'
>> disclosure and the source code to Git comes with the download buried in
>> a subdirectory.  None of the users realize the software is using Git.
>>
>> Is that a violation of the GPL? I would say that it absolutely is.
> 
> It absolutely is not. Lots of companies do this, and it is perfectly
> kosher -- either bundle the src somewhere or offer a link to download
> the source somewhere.
> 
> While IANAL, and specifically not _your_ lawyer, I have been in this
> field for >10 years, and studied law @ masters level on software
> licensing. You are reading the GPL wrong, and you're not aware of
> widespread industry practices around it.
> 
> Anyone who is curious about this gitbox thing, and interested in
> *facts* instead of fiction, could advance our knowledge with a simple
> procedure:
> 
>  - Download the "free" version (or payfor the paid version!). It's a
> zipfile, no need to hurt any Macs.
> 
>  - See if it includes the src or a link to download the src -- it will
> probably be in a corner of the documentation or license. Maybe there's
> an offer to provide the src in a different way, but a download link is
> the usual trick.
> 
>  - Does the link work? Can you effectively get the src?
> 
>  - Does the src match the binaries you got?

Excellent answer; it would be great to know in detail what would be an
effective (and efficient, if possible) procedure for validating GPL
compliance. Something like a cartoon guide to the GPL for developers
and/or users. I don't even know if my own GPL'ed projects are within the
letter of the law here.

-- 
Victor

  parent reply	other threads:[~2011-04-14 14:16 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <BANLkTikfCDm-5Yde=2Cm-ROc1dcMwopvOg@mail.gmail.com>
2011-04-13 22:23 ` Gitbox Joshua Juran
2011-04-14  1:58   ` Gitbox Chris Perkins
2011-04-14  2:02     ` Gitbox Randal L. Schwartz
2011-04-14  2:28     ` Gitbox Chris Perkins
2011-04-14  2:34       ` Gitbox Randal L. Schwartz
2011-04-14  4:59       ` Gitbox Joshua Juran
2011-04-14 13:55     ` Gitbox Martin Langhoff
     [not found]     ` <32803572.1897.1302789371873.JavaMail.trustmail@mail1.terreactive.ch>
2011-04-14 14:15       ` Victor Engmark [this message]
2011-04-14 14:52         ` Gitbox Martin Langhoff
2011-04-15 19:21     ` Gitbox Tim Smith
2011-04-13 18:16 Gitbox Daniel Searles
2011-04-13 18:55 ` Gitbox Joshua Juran
2011-04-13 18:59 ` Gitbox Drew Northup
2011-04-13 19:09   ` Gitbox Joshua Juran
2011-04-13 19:16     ` Gitbox Drew Northup
2011-04-13 19:24       ` Gitbox Joshua Juran
2011-04-13 19:41       ` Gitbox Randal L. Schwartz
2011-04-13 20:04         ` Gitbox Drew Northup
2011-04-13 20:26           ` Gitbox Taylor Hedberg
2011-04-13 20:29           ` Gitbox Joshua Juran
2011-04-13 22:56           ` Gitbox Tim Smith
2011-04-14  9:52           ` Gitbox Sitaram Chamarty
2011-04-14 10:03             ` Gitbox Vincent van Ravesteijn
2011-04-14 12:34             ` Gitbox Drew Northup
2011-04-13 20:43         ` Gitbox Junio C Hamano
     [not found]           ` <1C18B4FB-BB10-4AC7-8952-D477CB4EF289@medialab.com>
2011-04-13 22:13             ` Gitbox Randal L. Schwartz
2011-04-13 23:10           ` Gitbox Randal L. Schwartz
2011-04-13 19:18 ` Gitbox Jakub Narebski

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