54 lines
1.5 KiB
Nix
54 lines
1.5 KiB
Nix
# This file provides all the buildable and cacheable packages and
|
|
# package outputs in your package set. These are what gets built by CI,
|
|
# so if you correctly mark packages as
|
|
#
|
|
# - broken (using `meta.broken`),
|
|
# - unfree (using `meta.license.free`), and
|
|
# - locally built (using `preferLocalBuild`)
|
|
#
|
|
# then your CI will be able to build and cache only those packages for
|
|
# which this is possible.
|
|
|
|
{ pkgs ? import <nixpkgs> { } }:
|
|
|
|
with builtins;
|
|
let
|
|
isReserved = n: n == "lib" || n == "overlays" || n == "modules";
|
|
isDerivation = p: isAttrs p && p ? type && p.type == "derivation";
|
|
isBuildable = p: !(p.meta.broken or false) && p.meta.license.free or true;
|
|
isCacheable = p: !(p.preferLocalBuild or false);
|
|
shouldRecurseForDerivations = p: isAttrs p && p.recurseForDerivations or false;
|
|
|
|
nameValuePair = n: v: { name = n; value = v; };
|
|
|
|
concatMap = builtins.concatMap or (f: xs: concatLists (map f xs));
|
|
|
|
flattenPkgs = s:
|
|
let
|
|
f = p:
|
|
if shouldRecurseForDerivations p then flattenPkgs p
|
|
else if isDerivation p then [ p ]
|
|
else [ ];
|
|
in
|
|
concatMap f (attrValues s);
|
|
|
|
outputsOf = p: map (o: p.${o}) p.outputs;
|
|
|
|
nurAttrs = import ./default.nix { inherit pkgs; };
|
|
|
|
nurPkgs =
|
|
flattenPkgs
|
|
(listToAttrs
|
|
(map (n: nameValuePair n nurAttrs.${n})
|
|
(filter (n: !isReserved n)
|
|
(attrNames nurAttrs))));
|
|
|
|
in
|
|
rec {
|
|
buildPkgs = filter isBuildable nurPkgs;
|
|
cachePkgs = filter isCacheable buildPkgs;
|
|
|
|
buildOutputs = concatMap outputsOf buildPkgs;
|
|
cacheOutputs = concatMap outputsOf cachePkgs;
|
|
}
|