The current backport action cannot automerge because
the github action bot does not trigger github CI actions.
Mergify instead does not have this limitation and can also
use a merge queue.
On top we have now a declarative configuration to allow
contributers to add new tests to required without having access
to the github org.
An example pull request and backport can be seen here:
https://github.com/Mic92/nix-1/pull/4
and here:
https://github.com/Mic92/nix-1/pull/5
To complete the setup the mergify app must be enabled for this repository.
It's already installed in the nixos organization for nixos-hardware and
other repositories.
This wasn't the default behaviour because:
> We don't enable this by default to avoid the mostly unnecessary work of
> performing an additional build of the package in cases where we build
> the package normally anyway, such as in our pre-merge CI.
Since we have a componentized build, we've solved the duplication.
In the new situation, building both with and without unit tests
isn't any slow than just a build with unit tests, so there's no
point in using the unit-tested build anymore.
By using the otherwise untested build, we reduce the minimum build
time towards the NixOS test, at no cost.
If you want to run all tests, build all attributes.
Setting it to /bin/sh will make it more predictable when users have
their favorite shell in SHELL, which might not behave as expected.
For instance, a bad rc file could send something to stdout before
our LocalCommand gets to write "started".
This may help https://github.com/NixOS/nix/issues/11010
While we don't have any easy way to forcibly notify everyone about the
impending breakage (or forcibly migrate the users on their system),
this script enables those who do hear about the problem to migrate
their systems before they take the macOS update.
It should also enable people who only discover it after the update
when a build fails to ~fix their installs without a full reinstall.
This ensures just `nix build`-ing the flake doesn't forget to run all
tests. One can still specifiy specific attributes to just build one
thing.
Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
Now that we can run all tests with Meson, we want developers making code
changes to use it.
(Only the manual needs to be built with the build system, and that will
change shortly.)
This reverts commit b0bc2a97bf.
As discussed in our meeting, we should use a simplified version for the
libraries without the date or commit hash. This will make rebuilding a
lot faster in many cases.
Progress on #10379
Co-Authored-By: Robert Hensing <robert@roberthensing.nl>
* add cross-references to `nix-path` overriding
while this information is already present in the settings, it's more
likely to be first accessed through the "lookup path" page, which
currently requires following two links to get to the practically
important bits.
Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
This is because with the split packages of the Meson build, we simply
have no idea what directory the binaries will be installed in when we
build the library.
In the process of doing so, consolidate and make more sophisticated the
logic to cope with a few corner cases (e.g. `NIX_BIN_DIR` exists, but no
binaries are inside it).
Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
