push sheeet

pkgs/development/ocaml-modules/repr/default.nix

@@ -0,0 +1,41 @@
+{
+  lib,
+  buildDunePackage,
+  fetchFromGitHub,
+  base64,
+  either,
+  fmt,
+  jsonm,
+  uutf,
+  optint,
+}:
+
+buildDunePackage rec {
+  pname = "repr";
+  version = "0.7.0";
+
+  src = fetchFromGitHub {
+    owner = "mirage";
+    repo = "repr";
+    rev = version;
+    hash = "sha256-SM55m5NIaQ2UKAtznNFSt3LN4QA7As0DyTxVeQjOTjI=";
+  };
+
+  minimalOCamlVersion = "4.08";
+
+  propagatedBuildInputs = [
+    base64
+    either
+    fmt
+    jsonm
+    uutf
+    optint
+  ];
+
+  meta = with lib; {
+    description = "Dynamic type representations. Provides no stability guarantee";
+    homepage = "https://github.com/mirage/repr";
+    license = licenses.isc;
+    maintainers = with maintainers; [ sternenseemann ];
+  };
+}

pkgs/development/ocaml-modules/repr/ppx.nix

@@ -0,0 +1,37 @@
+{
+  lib,
+  buildDunePackage,
+  fetchpatch,
+  ppx_deriving,
+  ppxlib,
+  repr,
+  alcotest,
+  hex,
+}:
+
+buildDunePackage {
+  pname = "ppx_repr";
+
+  inherit (repr) src version;
+
+  patches = lib.optional (lib.versionAtLeast ppxlib.version "0.36") (fetchpatch {
+    url = "https://github.com/mirage/repr/commit/9dcaeaa7e5f45998f76e1eab68f8fd18edc980cc.patch";
+    hash = "sha256-MKuZ4f8m/nNlgZpomGgqr80s5btynKcb1b4khpIIOY4=";
+  });
+
+  propagatedBuildInputs = [
+    ppx_deriving
+    ppxlib
+    repr
+  ];
+
+  doCheck = true;
+  checkInputs = [
+    alcotest
+    hex
+  ];
+
+  meta = repr.meta // {
+    description = "PPX deriver for type representations";
+  };
+}