modifiers.nix

+{ pkgs, ... }:
+
+with pkgs.lib;
+
+_: prev: name: v: if hasAttr name prev then warn "${name} exists in parent set" v else v

pkgs/freer-simple.nix → pkgs/BNFC.nix

-{ mkDerivation
-, base
-, criterion
-, extensible-effects
-, free
-, lib
-, mtl
-, natural-transformation
-, QuickCheck
-, tasty
-, tasty-hunit
-, tasty-quickcheck
-, template-haskell
-, transformers-base
+{ mkDerivation, HUnit, QuickCheck, alex, array, base, containers
+, deepseq, directory, filepath, happy, hspec, hspec-discover, lib
+, mtl, pretty, process, string-qq, temporary, time, transformers
 }:
 mkDerivation {
-  pname = "freer-simple";
-  version = "1.2.1.2";
-  sha256 = "9c02bb4930ef245525e6ff8b548f77814c0b69acdecc48e100acab3b9b73d787";
+  pname = "BNFC";
+  version = "2.9.5";
+  sha256 = "fa35e9a2a2bd12c3680482a350f57963807ccc9e964a206cb09e5b1a4d02576b";
   isLibrary = true;
   isExecutable = true;
   enableSeparateDataOutput = false;
   libraryHaskellDepends = [
-    base
-    natural-transformation
-    template-haskell
-    transformers-base
+    array base containers deepseq directory filepath mtl pretty process
+    string-qq time transformers
   ];
+  libraryToolDepends = [ alex happy ];
   executableHaskellDepends = [ base ];
   testHaskellDepends = [
-    base
-    QuickCheck
-    tasty
-    tasty-hunit
-    tasty-quickcheck
-  ];
-  benchmarkHaskellDepends = [
-    base
-    criterion
-    extensible-effects
-    free
-    mtl
+    array base containers deepseq directory filepath hspec HUnit mtl
+    pretty process QuickCheck string-qq temporary time
   ];
+  testToolDepends = [ alex happy hspec-discover ];
   enableLibraryProfiling = true;
   enableExecutableProfiling = true;
-  doHaddock = false;
+  doHaddock = true;
   jailbreak = true;
   doCheck = false;
   doBenchmark = false;
   hyperlinkSource = false;
-  homepage = "https://github.com/lexi-lambda/freer-simple";
-  description = "A friendly effect system for Haskell";
+  homepage = "https://bnfc.digitalgrammars.com/";
+  description = "A compiler front-end generator";
   license = lib.licenses.bsd3;
-  mainProgram = "freer-simple-examples";
   broken = false;
-}
+}
\ No newline at end of file

pkgs/Boolean.nix

+{ mkDerivation, base, lib }:
+mkDerivation {
+  pname = "Boolean";
+  version = "0.2.4";
+  sha256 = "67216013b02b8ac5b534a1ef25f409f930eea1a85eae801933a01ad43145eef8";
+  revision = "1";
+  editedCabalFile = "0q04fgnfgskwsmj3g25vfs39724wh1wjl6m6x08bi9fg9rxcf4rc";
+  isLibrary = true;
+  isExecutable = false;
+  enableSeparateDataOutput = false;
+  libraryHaskellDepends = [ base ];
+  enableLibraryProfiling = true;
+  enableExecutableProfiling = true;
+  doHaddock = true;
+  jailbreak = true;
+  doCheck = false;
+  doBenchmark = false;
+  hyperlinkSource = false;
+  description = "Generalized booleans and numbers";
+  license = lib.licenses.bsd3;
+  broken = false;
+}
\ No newline at end of file

pkgs/Cabal-described.nix

-{ mkDerivation
-, base
-, Cabal
-, Cabal-syntax
-, containers
-, fetchgit
-, lib
-, pretty
-, QuickCheck
-, rere
-, tasty
-, tasty-quickcheck
-, transformers
-}:
-mkDerivation {
-  pname = "Cabal-described";
-  version = "3.9.0.0";
-  src = fetchgit {
-    url = "https://gitlab.haskell.org/ghc/packages/Cabal";
-    sha256 = "13prqza1wk1gc0az8lizrm97w6rwxv5lzvy5a4gahpr2wsliqjfg";
-    rev = "e9fdb85427ad1ef11a25c8b1f2286614c86a65ff";
-    fetchSubmodules = true;
-  };
-  postUnpack = "sourceRoot+=/Cabal-described/; echo source root reset to $sourceRoot";
-  isLibrary = true;
-  isExecutable = false;
-  enableSeparateDataOutput = false;
-  libraryHaskellDepends = [
-    base
-    Cabal
-    Cabal-syntax
-    containers
-    pretty
-    QuickCheck
-    rere
-    tasty
-    tasty-quickcheck
-    transformers
-  ];
-  enableLibraryProfiling = true;
-  enableExecutableProfiling = true;
-  doHaddock = false;
-  jailbreak = true;
-  doCheck = false;
-  doBenchmark = false;
-  hyperlinkSource = false;
-  description = "Described functionality for types in Cabal";
-  license = "unknown";
-  broken = false;
-}

pkgs/Cabal-syntax.nix

-{ mkDerivation
-, array
-, base
-, binary
-, bytestring
-, containers
-, deepseq
-, directory
-, fetchgit
-, filepath
-, lib
-, mtl
-, parsec
-, pretty
-, text
-, time
-, transformers
-, unix
-}:
-mkDerivation {
-  pname = "Cabal-syntax";
-  version = "3.9.0.0";
-  src = fetchgit {
-    url = "https://gitlab.haskell.org/ghc/packages/Cabal";
-    sha256 = "13prqza1wk1gc0az8lizrm97w6rwxv5lzvy5a4gahpr2wsliqjfg";
-    rev = "e9fdb85427ad1ef11a25c8b1f2286614c86a65ff";
-    fetchSubmodules = true;
-  };
-  postUnpack = "sourceRoot+=/Cabal-syntax/; echo source root reset to $sourceRoot";
-  isLibrary = true;
-  isExecutable = false;
-  enableSeparateDataOutput = false;
-  libraryHaskellDepends = [
-    array
-    base
-    binary
-    bytestring
-    containers
-    deepseq
-    directory
-    filepath
-    mtl
-    parsec
-    pretty
-    text
-    time
-    transformers
-    unix
-  ];
-  enableLibraryProfiling = true;
-  enableExecutableProfiling = true;
-  doHaddock = false;
-  jailbreak = true;
-  doCheck = false;
-  doBenchmark = false;
-  hyperlinkSource = false;
-  homepage = "http://www.haskell.org/cabal/";
-  description = "A library for working with .cabal files";
-  license = lib.licenses.bsd3;
-  broken = false;
-}