Mailinglist Archive: zypp-devel (230 mails)

[Michael Matz <matz@xxxxxxx>]

Hi,

On Sun, 3 Feb 2008, Duncan Mac-Vicar P. wrote:

> I have merged zypper changes from trunk into the sat branch, and then
> ported zypper to compile with libzypp.

Excellent!

> - Right now there is no store for saving patterns and patches. This will
> be tricky:
>
> current store:
> store --> rpmmd2solv (xml convertor) --> /var/lib/zypp/store.solv ->
> zypp repo (pool)
> rpm db ---> rpmdb2solv -----> /var/cache/zypp/_rpm.solv -> zypp repo (pool)
>
> The first step of converting the store from xml happens only once, and
> from rpm every time the rpm db changes.
>
> Now, when target reads, we have to load both solvs in the same repo,
> because sat solver takes only one "installed repo", but later we need to
> dump the patterns and patches to one solv, while the packages are not
> dumped (because the primary source is the rpm database ). This requires
> 2 AIs
>
> - integrating repo_write_solv into the library
> - allowing to save by kind or better: some generic filter) so a solv.

We can already filter per attribute.  I could implement also a filter per 
solvable.


Ciao,
Michael.
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