Daniel Iliev asks:
> Let's say there's a new version of a given package. I'd like to make a
> backup, update, test and if I liked the old version better restore.
>
> What is (is there?) the "Gentoo way" to do that?
Let's assume you upgrade from package/foo-1.0 to package/foo-1.1. You can
then use quickpkg to create a backup of foo-1.0, upgrade with emerge -ua
foo, and test it. If you are not satisfied, mask the updated version
in /etc/portage/package.mask, and emerge -uak foo again in order to
downgrade. -k tells emerge to use the binary package built with quickpkg
instead of re-compiling.
quickpkg foo (or quickpkg package/foo-1.0)
emerge -ua foo
echo ">=package/foo-1.1" >> /etc/portage/package.mask
emerge -uak foo
I'm not really sure what happens with config files, though.
Wonko
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