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Licence of example code in book

2 replies on 1 page. Most recent reply: Jan 4, 2008 4:16 PM by Simon Chappell

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Simon Chappell

Posts: 3
Nickname: simonpeter
Registered: Dec, 2007

Licence of example code in book Posted: Jan 2, 2008 11:08 AM
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What, if any, licence is the code in "Programming in Scala" released under?

The reason that I ask is that I have started creating a test suite from the programs in the book where each is tested to ensure that it generates the expected answer. I'm using an updated version of the Zadok software on my site (http://simonpeter.org/technology/software/zadok/) that I hope to release soon, and am interested in releasing the test suite if I thought it would be useful or interesting to anyone else than me.

If the code isn't under a licence suitable for me doing this, I suppose I could create equivalent examples, but that seems like a whole bunch of wasted effort.

Any thoughts?

Simon


Bill Venners

Posts: 2284
Nickname: bv
Registered: Jan, 2002

Re: Licence of example code in book Posted: Jan 4, 2008 8:09 AM
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Hi Simon,

> What, if any, licence is the code in "Programming in
> Scala" released under?
>
It isn't released under any license yet. We will have a zip file you can download. I haven't figured out what to do with it yet. So right now it is just under the license of the eBook itself, which means you're pretty much licensed to read it, print it, etc. Whatever the license ends up being, though, I certainly want you to be able to freely use the code to try things out like you've described here. There will also certainly be those big letters that say we make no warranty for fitness of purpose, etc. It may or may not be an open source license of some kind. I'm not sure yet. I'll try and get this figured out for the next eBook version, which we're hoping to get out at the end of January.

Simon Chappell

Posts: 3
Nickname: simonpeter
Registered: Dec, 2007

Re: Licence of example code in book Posted: Jan 4, 2008 4:16 PM
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> Hi Simon,
>
> > What, if any, licence is the code in "Programming in
> > Scala" released under?
> >
> It isn't released under any license yet. We will have a
> zip file you can download. I haven't figured out what to
> do with it yet. So right now it is just under the license
> of the eBook itself, which means you're pretty much
> licensed to read it, print it, etc. Whatever the license
> ends up being, though, I certainly want you to be able to
> freely use the code to try things out like you've
> described here. There will also certainly be those big
> letters that say we make no warranty for fitness of
> purpose, etc. It may or may not be an open source license
> of some kind. I'm not sure yet. I'll try and get this
> figured out for the next eBook version, which we're hoping
> to get out at the end of January.

Wonderful news Bill.

Would you be interested in releasing a self-testing version of the book example software? I think that re-writing Zadok in Scala would be an interesting exercise and then it could self-host it's own tests.

I find that example code is nice, but there's nothing like knowing that the example code is also correct! :-)

Simon

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