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|
{ boot ? import <nixpkgs> {} }:
let
filtFn = root: path: type:
let
name = baseNameOf path;
hidden = builtins.match "\\..+" name != null;
nix = builtins.match ".*\\.nix" name != null;
r = !hidden && !nix ;
in builtins.trace (path + ": " + (if r then "yes" else "no")) r;
fltsrc = builtins.filterSource (filtFn (builtins.toPath ./. + "/"));
nixpkgs = boot.pkgs.fetchFromGitHub {
owner = "NixOS";
repo = "nixpkgs";
rev = "897ec814c9c234f3ed9d60a1a713025d2f9fab2d";
sha256 = "0alg5h5zmxdrnfdj94fa4yr5g7j7z3424k78aq44r0a0aqm20iy5";
};
config = {
allowUnfree = true; # for local packages
allowBroken = true; # some nixpkgs' nonsense
};
inherit (import nixpkgs { inherit config; }) pkgs;
inherit (pkgs) lib;
nixHaskellPackages =
let
isnix = n: _: null != builtins.match ".*\\.nix" n && n != "default.nix";
files = lib.filterAttrs isnix (builtins.readDir ./.);
in lib.mapAttrs' (n: _:
{ name = lib.removeSuffix ".nix" n;
value = ./. + "/${n}";
}) files;
localHaskellPackages =
let
islocal = n: t: !lib.hasPrefix "." n && t == "directory";
files = lib.filterAttrs islocal (builtins.readDir ./.);
in lib.mapAttrs (n: _: fltsrc (./. + "/${n}")) files;
haskellPackages =
let
hlib = pkgs.haskell.lib;
set0 = pkgs.haskell.packages.ghc865;
set1 = set0.extend (
self: super:
lib.mapAttrs (_: f: super.callPackage f {}) nixHaskellPackages
);
set2 = set1.extend (
self: super:
lib.mapAttrs (n: d: super.callCabal2nix n d {}) localHaskellPackages
);
set3 = set2.extend (
self: super: {
mkDerivation = drv: super.mkDerivation (drv // {
buildTools = (drv.buildTools or []);
# XXX a lot of troubles are cause by tests which require fancy packages of features.
# XXX Enable tests for critical packages when unsure.
doCheck = false;
doHaddock = false;
enableExecutableProfiling = false;
enableLibraryProfiling = false;
});
primitive = self.primitive_0_7_0_0;
primitive-extras = self.primitive-extras_0_8;
});
set = set3.extend (
self: super:
lib.mapAttrs (n: _:
hlib.overrideCabal super.${n} (drv:
{
doCheck = true;
configureFlags = (drv.configureFlags or []) ++ [
"--ghc-option=-Werror"
];
})
) localHaskellPackages);
in set;
in haskellPackages
|
