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Merge pull request #109059 from jkachmar/haskell-generic-builder-args-modifier

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Adds Haskell generic builder argument modifier
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Dennis Gosnell 2021-01-27 22:37:41 +09:00 committed by GitHub
commit 987b80a824
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1 changed files with 33 additions and 2 deletions
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35
pkgs/development/haskell-modules/make-package-set.nix
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@ -327,6 +327,37 @@ in package-set { inherit pkgs lib callPackage; } self // {
# packages. You should set this to true if you have benchmarks defined # packages. You should set this to true if you have benchmarks defined
# in your local packages that you want to be able to run with cabal benchmark # in your local packages that you want to be able to run with cabal benchmark
doBenchmark ? false doBenchmark ? false
# An optional function that can modify the generic builder arguments
# for the fake package that shellFor uses to construct its environment.
#
# Example:
# let
# # elided...
# haskellPkgs = pkgs.haskell.packages.ghc884.override (hpArgs: {
# overrides = pkgs.lib.composeExtensions (hpArgs.overrides or (_: _: { })) (
# _hfinal: hprev: {
# mkDerivation = args: hprev.mkDerivation ({
# doCheck = false;
# doBenchmark = false;
# doHoogle = true;
# doHaddock = true;
# enableLibraryProfiling = false;
# enableExecutableProfiling = false;
# } // args);
# }
# );
# });
# in
# hpkgs.shellFor {
# packages = p: [ p.foo ];
# genericBuilderArgsModifier = args: args // { doCheck = true; doBenchmark = true };
# }
#
# This will disable tests and benchmarks for everything in "haskellPkgs"
# (which will invalidate the binary cache), and then re-enable them
# for the "shellFor" environment (ensuring that any test/benchmark
# dependencies for "foo" will be available within the nix-shell).
, genericBuilderArgsModifier ? (args: args)
, ... , ...
} @ args: } @ args:
let let
@ -443,7 +474,7 @@ in package-set { inherit pkgs lib callPackage; } self // {
# This is a derivation created with `haskellPackages.mkDerivation`. # This is a derivation created with `haskellPackages.mkDerivation`.
# #
# pkgWithCombinedDeps :: HaskellDerivation # pkgWithCombinedDeps :: HaskellDerivation
pkgWithCombinedDeps = self.mkDerivation genericBuilderArgs; pkgWithCombinedDeps = self.mkDerivation (genericBuilderArgsModifier genericBuilderArgs);
# The derivation returned from `envFunc` for `pkgWithCombinedDeps`. # The derivation returned from `envFunc` for `pkgWithCombinedDeps`.
# #
@ -457,7 +488,7 @@ in package-set { inherit pkgs lib callPackage; } self // {
# pkgWithCombinedDepsDevDrv :: Derivation # pkgWithCombinedDepsDevDrv :: Derivation
pkgWithCombinedDepsDevDrv = pkgWithCombinedDeps.envFunc { inherit withHoogle; }; pkgWithCombinedDepsDevDrv = pkgWithCombinedDeps.envFunc { inherit withHoogle; };
mkDerivationArgs = builtins.removeAttrs args [ "packages" "withHoogle" "doBenchmark" ]; mkDerivationArgs = builtins.removeAttrs args [ "genericBuilderArgsModifier" "packages" "withHoogle" "doBenchmark" ];
in pkgWithCombinedDepsDevDrv.overrideAttrs (old: mkDerivationArgs // { in pkgWithCombinedDepsDevDrv.overrideAttrs (old: mkDerivationArgs // {
nativeBuildInputs = old.nativeBuildInputs ++ mkDerivationArgs.nativeBuildInputs or []; nativeBuildInputs = old.nativeBuildInputs ++ mkDerivationArgs.nativeBuildInputs or [];