generic-lens: init at 2.2.1.0

horizon.dhall

@@ -179,6 +179,7 @@ let otherLibraries =
           "https://github.com/Quid2/flat"
           "2121ee96201e39764e3a6fcbc53241afb0050647"
           (None H.Subdir)
+      , H.callHackage "generic-lens" "2.2.1.0"
       , H.callHackage "generic-monoid" "0.1.0.1"
       , H.callGit
           "ghc-typelits-knownnat"

overlay.nix

@@ -127,6 +127,8 @@ final: prev: with pkgs.haskell.lib; {
 
   flat = final.callPackage (./pkgs/flat.nix) { };
 
+  generic-lens = final.callPackage (./pkgs/generic-lens.nix) { };
+
   generic-monoid = final.callPackage (./pkgs/generic-monoid.nix) { };
 
   ghc-typelits-knownnat = final.callPackage (./pkgs/ghc-typelits-knownnat.nix) { };

pkgs/generic-lens.nix

+{ mkDerivation
+, HUnit
+, base
+, doctest
+, generic-lens-core
+, inspection-testing
+, lens
+, lib
+, profunctors
+, text
+}:
+mkDerivation {
+  pname = "generic-lens";
+  version = "2.2.1.0";
+  sha256 = "ea82e34d694f15086d643f34312e319ff7fa529fd776fcf935fabf988c21569d";
+  revision = "1";
+  editedCabalFile = "1wzxvfi9kzhbglih1syqhx42kcsvlinnfc338fl731k6hc95hmlm";
+  isLibrary = true;
+  isExecutable = false;
+  enableSeparateDataOutput = false;
+  libraryHaskellDepends = [
+    base
+    generic-lens-core
+    profunctors
+    text
+  ];
+  testHaskellDepends = [
+    base
+    doctest
+    HUnit
+    inspection-testing
+    lens
+    profunctors
+  ];
+  enableLibraryProfiling = true;
+  enableExecutableProfiling = true;
+  doHaddock = false;
+  jailbreak = true;
+  doCheck = false;
+  doBenchmark = false;
+  hyperlinkSource = false;
+  homepage = "https://github.com/kcsongor/generic-lens";
+  description = "Generically derive traversals, lenses and prisms";
+  license = lib.licenses.bsd3;
+  broken = false;
+}