[yt-dev] Finalizing the license switch
Matthew Turk
matthewturk at gmail.com
Tue Sep 10 12:47:04 PDT 2013
Hi all,
Here is the yt-2.x pull request.
https://bitbucket.org/yt_analysis/yt/pull-request/596/relicensing-to-bsd-3-clause/diff
Since we have public consent from everyone who has contributed to yt
2.x, I believe unless there are problems with this, it should be
mergable relatively soon.
The Rockstar inteface code is still in there, which I am thinking is
okay since by default it is not imported *nor* linked. However,
HEALpix has been removed, as it was not a conditional compile nor a
conditional import.
-Matt
On Mon, Sep 9, 2013 at 2:22 PM, Matthew Turk <matthewturk at gmail.com> wrote:
> Hi all,
>
> I've screwed up and accidentally pushed the entire changesets to the repo.
>
> PLEASE do not touch the repo for a bit -- no PR acceptance, etc etc --
> as I am going to try to get the changeset stripped as it really should
> be verified and vetted first. I'm emailing BB support, as the strip
> task is failing for me presently.
>
> -Matt
>
> On Mon, Sep 9, 2013 at 11:39 AM, Matthew Turk <matthewturk at gmail.com> wrote:
>> Hi everyone,
>>
>> I'm writing about the licensing situation. A while back we had a
>> discussion about transitioning to BSD 3-clause. Here is the progress
>> on that:
>>
>> * I have received (offline or online) consent from everyone listed on
>> the spreadsheet.
>> * The ARTIO headers in yt-3.0 will be licensed under the LGPL, which
>> we will note in a file at the top level.
>> * Kacper has moved in the main yt repository all of the external
>> dependencies to an extern/ directory. This also isolates some of the
>> LGPL code.
>> * The rockstar wrapping code will need to be removed before
>> relicensing can occur. (I believe -- Rockstar itself is GPL.) I have
>> created a fork of Rockstar's source code that will bundle the yt
>> interface.
>> * Everyone has consented to the shared copyright model, similar to
>> what IPython does.
>> * One or two additional people have contributed since my initial
>> spreadsheet was made, and I am tracking them down presently.
>>
>> Unless I hear any objections, I will issue pull requests to both 2.x
>> and 3.0 that:
>>
>> * Remove the Rockstar wrapping code
>> * Removes the GPLv3 license, replacing with 3-clause BSD
>> * Removes all attributions that include affiliations and replaces
>> with a collective copyright header, similar to what IPython does:
>> http://ipython.org/ipython-doc/dev/about/license_and_copyright.html I
>> am still not sure if we want authors listed in individual files, but I
>> am certain we do not want the full author/affiliation/years/copyright.
>> * Include the copyright information at the top level of the source repository
>> * Notes that the ExtJS code itself is GPL, but we do not "link"
>> against it directly in the code shipped in the yt source distribution,
>> instead using a <script> tag to include it in an HTML file.
>>
>> I will also update the website and documentation to note the change in
>> license and write a blog post summarizing the discussion. We may also
>> want to issue a point release just for the change in license, although
>> I would prefer to issue a 2.6 at some point with the license change.
>>
>> I'm going to begin preparing this potentially as early as today, but
>> the pull request will not need to be accepted immediately; it can
>> wait, and perhaps even be rejected depending on discussion.
>>
>> Best wishes,
>>
>> Matt
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