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Use haskellSrc2nix over explicit cabal2nix

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Use the (undocumented!) helper function haskellSrc2nix over having to
explicitly run cabal2nix all the time when rebuilding
This commit is contained in:
Griffin Smith 2019-08-31 13:15:17 -04:00
parent d3f3890dc5
commit 6eba471e24
5 changed files with 21 additions and 34 deletions
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4
default.nix
View file

@ -1,8 +1,8 @@
{ nixpkgs ? import <nixpkgs> {}, compiler ? "ghc865" }:
{ nixpkgs ? import ./nixpkgs.nix {}, compiler ? "ghc865" }:
let
inherit (nixpkgs) pkgs;
all-hies = import (fetchTarball "https://github.com/infinisil/all-hies/tarball/master") {};
hie = all-hies.selection { selector = p: { inherit (p) ghc865; }; };
xanthous = pkgs.haskellPackages.callPackage ./xanthous.nix {};
xanthous = pkgs.haskellPackages.callPackage (import ./pkg.nix { inherit nixpkgs; }) {};
in
xanthous // { inherit hie; }

9
nixpkgs.nix Normal file
View file

@ -0,0 +1,9 @@
let
inherit (import <nixpkgs> {}) fetchFromGitHub;
nixpkgs = fetchFromGitHub {
owner = "NixOS";
repo = "nixpkgs-channels";
rev = "54f385241e6649128ba963c10314942d73245479";
sha256 = "0bd4v8v4xcdbaiaa59yqprnc6dkb9jv12mb0h5xz7b51687ygh9l";
};
in import nixpkgs

7
pkg.nix Normal file
View file

@ -0,0 +1,7 @@
{ nixpkgs ? import ./nixpkgs.nix {} }:
let inherit (nixpkgs) pkgs; in
import (pkgs.haskellPackages.haskellSrc2nix {
name = "xanthous";
src = ./.;
extraCabal2nixOptions = "--hpack";
})

6
shell.nix
View file

@ -1,8 +1,8 @@
{ nixpkgs ? import <nixpkgs> {}, compiler ? "ghc865", withHoogle ? true }:
{ nixpkgs ? import ./nixpkgs.nix {}, compiler ? "ghc865", withHoogle ? true }:
let
inherit (nixpkgs) pkgs;
xan = import ./xanthous.nix;
pkg = import ./pkg.nix { inherit nixpkgs; };
packageSet = (
if compiler == "default"
@ -21,7 +21,7 @@ let
else packageSet
);
drv = haskellPackages.callPackage xan {};
drv = haskellPackages.callPackage pkg {};
inherit (pkgs.haskell.lib) addBuildTools;
in

29
xanthous.nix
View file

@ -1,29 +0,0 @@
{ mkDerivation, ascii-art-to-unicode, base, brick, classy-prelude
, constraints, containers, data-default, deepseq, hpack, lens, mtl
, QuickCheck, stdenv, tasty, tasty-hunit, tasty-quickcheck, vty
}:
let
pkgs = import <nixpkgs> {};
all-hies = import (fetchTarball "https://github.com/infinisil/all-hies/tarball/master") {};
hie = all-hies.selection { selector = p: { inherit (p) ghc865; }; };
in
mkDerivation {
pname = "xanthous";
version = "0.1.0.0";
src = ./.;
libraryHaskellDepends = [
ascii-art-to-unicode base brick classy-prelude constraints
containers data-default deepseq lens mtl QuickCheck vty
];
libraryToolDepends = [ hpack ];
testHaskellDepends = [
ascii-art-to-unicode base brick classy-prelude constraints
containers data-default deepseq lens mtl QuickCheck tasty
tasty-hunit tasty-quickcheck
];
executableSystemDepends = [ hie pkgs.cabal-install ];
preConfigure = "hpack";
homepage = "https://github.com/glittershark/xanthous#readme";
description = "A WIP TUI RPG";
license = stdenv.lib.licenses.gpl3;
}