extras-buildsys/utils extras-push-new,1.8,1.9

[Ville Skyttä]

On Thu, 2006-05-11 at 09:49 -0700, Michael Schwendt wrote:

> syncing twice is nice in theory, but since extras-repobuild.py kills
> repoview data, it is not so good unless we improve extras-repobuild.py
> to backup/reinstall repoview data

FYI, there's a patch for createrepo that makes it tolerate
(auto-restore) unknown files in repodata dirs which would make blowing
away the repoview data unnecessary at
https://devel.linux.duke.edu/bugzilla/show_bug.cgi?id=595