81 lines
2.2 KiB
Nix
81 lines
2.2 KiB
Nix
{
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description = "Haskell file poger (Effective Haskell)";
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inputs = {
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nixpkgs.url = "github:NixOS/nixpkgs";
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flake-utils.url = "github:numtide/flake-utils";
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pre-commit-hooks.url = "github:cachix/pre-commit-hooks.nix";
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pre-commit-hooks.inputs.nixpkgs.follows = "nixpkgs";
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};
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outputs = { self, nixpkgs, flake-utils, pre-commit-hooks }:
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flake-utils.lib.eachDefaultSystem (system:
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let
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pkgs = nixpkgs.legacyPackages.${system};
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haskellPackages = pkgs.haskell.packages.ghc924;
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jailbreakUnbreak = pkg:
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pkgs.haskell.lib.doJailbreak (pkg.overrideAttrs (_: { meta = { }; }));
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packageName = "hcat";
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in {
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packages.${packageName} = haskellPackages.callCabal2nix packageName self
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rec {
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# Dependency overrides go here
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};
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defaultPackage = self.packages.${system}.${packageName};
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apps = {
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# run with: nix run #.hcat
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hcat = {
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type = "app";
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program = "${self.defaultPackage.${system}}/bin/hcat";
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};
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# run with: nix run
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default = self.apps.${system}.hcat;
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};
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checks = {
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pre-commit-check = pre-commit-hooks.lib.${system}.run {
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src = ./.;
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hooks = {
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nixfmt.enable = true;
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fourmolu.enable = true;
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hpack.enable = true;
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hlint.enable = true;
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doctest = {
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enable = true;
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name = "Run documentation tests";
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entry = "doctest";
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files = "\\.l?hs$";
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};
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};
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};
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};
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devShell = haskellPackages.shellFor {
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inherit (self.checks.${system}.pre-commit-check) shellHook;
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packages = p: [ self.defaultPackage.${system} ];
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withHoogle = true;
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buildInputs = with pkgs; [
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haskellPackages.haskell-language-server
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haskellPackages.fourmolu
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cabal-install
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ghcid
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nixfmt
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hpack
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hlint
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haskellPackages.doctest
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];
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inputsFrom = builtins.attrValues self.packages.${system};
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};
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});
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}
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