mirror of
https://github.com/ilyakooo0/haskell.nix.git
synced 2024-09-11 06:55:40 +03:00
64700ae79e
* Define release.nix in terms of ci.nix Beef up ci.nix to handle the same things as release.nix, then implement the one in terms of the other. * Fix infinite loop in evaluating release.nix with high ifdLevel * Add tests to cross-compile * Remove obsolete fix * Do generic platform filtering * Undefined variable * Extract ci-lib.nix * More undefined variables * Use filterAttrsOnlyRecursive to avoid forcing all the drv attributes * Set ifdLevel 0 to see if it fixes hydra eval * Turn off tests on aarch64 cross * Ifd level 1 * Ifd level 2 * Ifd level 3 * Maybe it's required that's too big? Co-authored-by: Hamish Mackenzie <Hamish.Mackenzie@iohk.io>
46 lines
2.1 KiB
Nix
46 lines
2.1 KiB
Nix
let
|
|
# Generic nixpkgs, use *only* for lib functions that are stable across versions
|
|
pkgs = import ./nixpkgs/default.nix {};
|
|
lib = pkgs.lib;
|
|
in rec {
|
|
inherit (import ./dimension.nix) dimension;
|
|
|
|
# A filter for removing packages that aren't supported on the current platform
|
|
# according to 'meta.platforms'.
|
|
platformFilterGeneric = pkgs: system:
|
|
# This needs to use the correct nixpkgs version so all the systems line up
|
|
let lib = pkgs.lib;
|
|
platform = lib.systems.elaborate { inherit system; };
|
|
# Can't just default to [] for platforms, since no meta.platforms
|
|
# means "all platforms" not "no platforms"
|
|
in drv : if drv ? meta && drv.meta ? platforms then
|
|
lib.any (lib.meta.platformMatch platform) drv.meta.platforms
|
|
else true;
|
|
|
|
# Hydra doesn't like these attributes hanging around in "jobsets": it thinks they're jobs!
|
|
stripAttrsForHydra = filterAttrsOnlyRecursive (n: _: n != "recurseForDerivations" && n != "dimension");
|
|
|
|
# Keep derivations and attrsets with 'recurseForDerivations'. This ensures that we match the
|
|
# derivations that Hercules will see, and prevents Hydra from trying to pick up all sorts of bad stuff
|
|
# (like attrsets that contain themselves!).
|
|
filterDerivations = filterAttrsOnlyRecursive (n: attrs: lib.isDerivation attrs || attrs.recurseForDerivations or false);
|
|
|
|
# A version of 'filterAttrsRecursive' that doesn't recurse into derivations. This prevents us from going into an infinite
|
|
# loop with the 'out' attribute on derivations.
|
|
# TODO: Surely this shouldn't be necessary. I think normal 'filterAttrsRecursive' will effectively cause infinite loops
|
|
# if you keep derivations and your predicate forces the value of the attribute, as this then triggers a loop on the
|
|
# 'out' attribute. Weird.
|
|
filterAttrsOnlyRecursive = pred: set:
|
|
lib.listToAttrs (
|
|
lib.concatMap (name:
|
|
let v = set.${name}; in
|
|
if pred name v then [
|
|
(lib.nameValuePair name (
|
|
if builtins.isAttrs v && !lib.isDerivation v then filterAttrsOnlyRecursive pred v
|
|
else v
|
|
))
|
|
] else []
|
|
) (builtins.attrNames set)
|
|
);
|
|
}
|