On Tue, May 30, 2006 at 01:17:12PM +0200, Andreas Hanke wrote:
> Volker Kuhlmann schrieb:
> > * Use delta rpms. Superb technology, why throw it out the window?
> 
> Rumours say that this will definitely come back and that the current
> lack of support for deltarpms is temporary. It was lost during the port
> of YaST to libzypp, but not thrown out of the window.
> 
> > * Downloading >10MB of gziped repodata just to check what changed today
> > is not really acceptable, and a killer for dialup. This also emphasizes
> > the previous point.
> 
> This is mandated by the switch to repomd. repomd's design doesn't allow
> downloading only a subset of metadata because all metadata are stored in
> a single XML file. (It's actually not a single XML file, but the effect
> is the same as if it were.)
> 
> Fixing this would require one of the following:
> 
> a) Reverting the just introduced switch to repomd. Probably not an
> option. Or:
> 
> b) Major modifications to the repomd standard. Not possible without a
> consensus between all parties that use it.

What about:

- cache the repodata.
- download repomd.xml (very small)
- check if cache is current by comparing the sha1sums.

Ciao, Marcus

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