haskellPackages.wreq: New expression

pkgs/development/libraries/haskell/wreq/default.nix

@@ -0,0 +1,27 @@
+{ cabal, aeson, attoparsec, doctest, exceptions, filepath
+, httpClient, httpClientTls, httpTypes, HUnit, lens, mimeTypes
+, temporary, testFramework, testFrameworkHunit, text, time
+}:
+
+cabal.mkDerivation (self: {
+  pname = "wreq";
+  version = "0.1.0.1";
+  sha256 = "05w3b555arsab8a5w73nm9pk3p9r6jipi6cd3ngxv48gdn9wzhvz";
+  isLibrary = true;
+  isExecutable = true;
+  buildDepends = [
+    aeson attoparsec exceptions httpClient httpClientTls httpTypes lens
+    mimeTypes text time
+  ];
+  testDepends = [
+    aeson doctest filepath httpClient httpTypes HUnit lens temporary
+    testFramework testFrameworkHunit text
+  ];
+  meta = {
+    homepage = "http://www.serpentine.com/wreq";
+    description = "An easy-to-use HTTP client library";
+    license = self.stdenv.lib.licenses.bsd3;
+    platforms = self.ghc.meta.platforms;
+    maintainers = [ self.stdenv.lib.maintainers.ocharles ];
+  };
+})

pkgs/top-level/haskell-packages.nix

@@ -2756,6 +2756,14 @@ let result = let callPackage = x : y : modifyPrio (newScope result.finalReturn x
 
   word8 = callPackage ../development/libraries/haskell/word8 {};
 
+  wreq = callPackage ../development/libraries/haskell/wreq {
+    aeson = self.aeson.override { attoparsec = self.attoparsec_0_11_2_1; };
+    attoparsec = self.attoparsec_0_11_2_1;
+    lens = self.lens.override {
+      aeson = self.aeson.override { attoparsec = self.attoparsec_0_11_2_1; };
+    };
+  };
+
   wx = callPackage ../development/libraries/haskell/wxHaskell/wx.nix {};
 
   wxc = callPackage ../development/libraries/haskell/wxHaskell/wxc.nix {