mirror of
https://github.com/polysemy-research/polysemy.git
synced 2024-10-26 10:58:34 +03:00
55 lines
1.6 KiB
Nix
55 lines
1.6 KiB
Nix
{
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description = "Higher-order, low-boilerplate free monads.";
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inputs = {
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nixpkgs_2009.url = github:nixos/nixpkgs/release-20.09;
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nixpkgs_2105.url = github:nixos/nixpkgs/release-21.05;
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unstable.url = github:nixos/nixpkgs/nixpkgs-unstable;
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flake-utils.url = github:numtide/flake-utils;
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};
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outputs = { nixpkgs_2009, nixpkgs_2105, unstable, flake-utils, ... }:
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flake-utils.lib.eachSystem ["x86_64-linux"] (system:
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with unstable.lib;
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let
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hsPkgs = nixpkgs: compiler: import ./nix/overlay.nix { inherit system nixpkgs compiler; };
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ghcs = {
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"865" = hsPkgs nixpkgs_2009 "ghc865";
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"884" = hsPkgs nixpkgs_2105 "ghc884";
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"8107" = hsPkgs unstable "ghc8107";
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"902" = hsPkgs unstable "ghc902";
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"924" = hsPkgs unstable "ghc924";
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};
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mkPackages = version: {
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"polysemy-${version}" = ghcs.${version}.polysemy;
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"polysemy-plugin-${version}" = ghcs.${version}.polysemy-plugin;
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};
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defaultPackages = {
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inherit (ghcs."902") polysemy polysemy-plugin;
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default = ghcs."902".polysemy;
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};
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packages = foldl' (l: r: l // r) defaultPackages (map mkPackages (attrNames ghcs));
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mkDevShell = extra: ghc: ghc.shellFor {
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packages = p: [p.polysemy p.polysemy-plugin];
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buildInputs = with ghc; [
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cabal-install
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] ++ (if extra then [ghcid haskell-language-server] else []);
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withHoogle = extra;
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};
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devShells = mapAttrs' (n: g: nameValuePair "ghc${n}" (mkDevShell (n != "924") g)) ghcs;
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in {
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inherit packages;
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devShells = devShells // { default = devShells.ghc902; };
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checks = packages;
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});
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}
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