smarter par2 download

[sebth]

It would be great if URD didn't download unneeded PAR2 files. It could download only the par2 index file and check the number of blocs needed, then download only what is needed to repair the files. Other usenet downloaders (like Ninan) do this but I didn't find a way to do it with URD.

[spearhead]

Urd doesn't do this indeed. Frankly, I don't really see the point in doing that. The bandwidth/time reduction is just marginal. IE unless you have any other significant reasons.

[sebth]

No I don't have any other reasons. The bandwidth waste is the only reason I wanted this. Some downloads have 400MBs of par2 files. It adds up quickly on the monthly bandwidth cap.

If you don't feel like implementing it, I might try to do it myself sometime. I'm surprised I'm the only one wanting this.

[spearhead]

I'll put it on the todo list, but don't expect it too soon. Also I don't think it is that easy to implement atm, but have a go if you can. If you got it working  I'd be happy to add it to the code base.

[sebth]

Thanks 

I'll let you know if I manage to do it.

[spearhead]

I implemented this for the coming 1.0.7 version. You can try out the svn version if you like.