ocamlPackages.lrgrep: init at 0.9

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

@@ -0,0 +1,37 @@
+{
+  lib,
+  fetchurl,
+  buildDunePackage,
+  menhir,
+  cmon,
+  menhirLib,
+  menhirSdk,
+}:
+
+buildDunePackage (finalAttrs: {
+  pname = "lrgrep";
+  version = "0.9";
+
+  minimalOCamlVersion = "4.14";
+
+  src = fetchurl {
+    url = "https://github.com/let-def/lrgrep/releases/download/v${finalAttrs.version}/lrgrep-${finalAttrs.version}.tbz";
+    hash = "sha256-5T3hLkxcvmvKAGQ1kyZrT5+i4/ahOBle7/ekMp9cHHU=";
+  };
+
+  nativeBuildInputs = [ menhir ];
+
+  propagatedBuildInputs = [
+    cmon
+    menhirLib
+    menhirSdk
+  ];
+
+  doCheck = true;
+
+  meta = {
+    license = lib.licenses.isc;
+    description = "Detailed error messages for Menhir-generated parsers";
+    homepage = "https://github.com/let-def/lrgrep";
+  };
+})

pkgs/top-level/ocaml-packages.nix

@@ -1161,6 +1161,8 @@ let
 
         lreplay = callPackage ../development/ocaml-modules/lreplay { };
 
+        lrgrep = callPackage ../development/ocaml-modules/lrgrep { };
+
         lru = callPackage ../development/ocaml-modules/lru { };
 
         lsp = callPackage ../development/ocaml-modules/ocaml-lsp/lsp.nix { };