push sheeet

pkgs/development/python-modules/nunavut/default.nix

@@ -0,0 +1,60 @@
+{
+  lib,
+  buildPythonPackage,
+  pythonOlder,
+  fetchPypi,
+  importlib-resources,
+  pydsdl,
+  pyyaml,
+}:
+
+buildPythonPackage rec {
+  pname = "nunavut";
+  version = "2.3.1";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchPypi {
+    inherit pname version;
+    hash = "sha256-23C3biUUs10Po5qzn3EFaq4+HeWCXIC6WzxOKy59VgM=";
+  };
+
+  postPatch = ''
+    substituteInPlace setup.cfg \
+      --replace "pydsdl ~= 1.16" "pydsdl"
+  '';
+
+  propagatedBuildInputs = [
+    importlib-resources
+    pydsdl
+    pyyaml
+  ];
+
+  # allow for writable directory for darwin
+  preBuild = ''
+    export HOME=$TMPDIR
+  '';
+
+  # No tests in pypy package and no git tags yet for release versions, see
+  # https://github.com/UAVCAN/nunavut/issues/182
+  doCheck = false;
+
+  pythonImportsCheck = [ "nunavut" ];
+
+  meta = with lib; {
+    description = "UAVCAN DSDL template engine";
+    mainProgram = "nnvg";
+    longDescription = ''
+      It exposes a pydsdl abstract syntax tree to Jinja2 templates allowing
+      authors to generate code, schemas, metadata, documentation, etc.
+    '';
+    homepage = "https://nunavut.readthedocs.io/";
+    changelog = "https://github.com/OpenCyphal/nunavut/releases/tag/${version}";
+    maintainers = with maintainers; [ wucke13 ];
+    license = with licenses; [
+      bsd3
+      mit
+    ];
+  };
+}