1 files changed, 24 insertions, 6 deletions
diff --git a/krebs/5pkgs/haskell/blessings.nix b/krebs/5pkgs/haskell/blessings.nix
index f852b4a4..c35706eb 100644
--- a/krebs/5pkgs/haskell/blessings.nix
+++ b/krebs/5pkgs/haskell/blessings.nix
@@ -1,13 +1,31 @@
-{ mkDerivation, base, fetchgit, stdenv }:
-mkDerivation rec {
+with import <stockholm/lib>;
+{ mkDerivation, base, fetchgit, hspec, QuickCheck, stdenv, text }: let
+
+  cfg = {
+    "18.03" = {
+      version = "1.1.0";
+      sha256 = "1k908zap3694fcxdk4bb29s54b0lhdh557y10ybjskfwnym7szn1";
+    };
+    "18.09" = {
+      version = "2.2.0";
+      sha256 = "1pb56dgf3jj2kq3cbbppwzyg3ccgqy9xara62hkjwyxzdx20clk1";
+    };
+    "19.03" = {
+      version = "2.2.0";
+      sha256 = "1pb56dgf3jj2kq3cbbppwzyg3ccgqy9xara62hkjwyxzdx20clk1";
+    };
+  }.${versions.majorMinor nixpkgsVersion};
+
+in mkDerivation {
   pname = "blessings";
-  version = "1.1.0";
+  version = cfg.version;
   src = fetchgit {
     url = http://cgit.ni.krebsco.de/blessings;
-    rev = "refs/tags/v${version}";
-    sha256 = "1k908zap3694fcxdk4bb29s54b0lhdh557y10ybjskfwnym7szn1";
+    rev = "refs/tags/v${cfg.version}";
+    sha256 = cfg.sha256;
   };
-  libraryHaskellDepends = [ base ];
+  libraryHaskellDepends = [ base text ];
+  testHaskellDepends = [ base hspec QuickCheck ];
   doHaddock = false;
   # WTFPL is the true license, which is unknown to cabal.
   license = stdenv.lib.licenses.wtfpl;