Running from the source tarball implies running with unpatched tests,
whereas the same files from the systemd-tests package (which now contains
the mkosi and integration test files) will be patched.
[skip changelog]
Using the source tree of the spec can still lead to conflicts if a
mkosi/ directory exists there (which is the case in the hyperscale
systemd spec repo), so let's check out mkosi in /var/tmp to ensure
we don't conflict.
https://github.com/systemd/systemd/pull/36954 will move all the mkosi
configuration in the systemd repository into a mkosi/ subdirectory. This
means we have to put mkosi.local.conf in that subdirectory as well, so check
if the mkosi/ directory exists and put mkosi.local.conf in there if it exists.
The mkosi/ directory will conflict with our checkout of mkosi so we move that
checkout one level up. Additionally, we can't use .. anymore as the package
directory as that only works when mkosi.local.conf is in the top level directory
of the repository so we use an absolute path instead.
If we download the main branch from github by defining %branch, the
source tarball will be named main.tar.gz, so let's make the tarball
pattern more generic to match.
Primarily, this allows us to get rid of dist-git-source which makes
the fmf stuff reusable for CentOS Stream in gitlab which we'd like to
make use of in the systemd backport in the Hyperscale SIG.
Also in general making the integration touch points with Fedora CI
and the other systems as small as possible seems like a good thing.
Let's add a tmt plan to read the upstream fmf metadata which contains
a single test to run the upstream integration tests.
To make this work, we also add a downstream patch with some fmf test
script fixes that landed after 257.2 was released.
We request virtualization support so we can run qemu based integration
tests in qemu with KVM.
