From edfdbf0122c06ae6313fc3f539e322bbc1f33ae3 Mon Sep 17 00:00:00 2001
From: Jean-Paul Calderone <exarkun@twistedmatrix.com>
Date: Sat, 1 Apr 2023 18:27:25 -0400
Subject: [PATCH] python3Packages.pycddl: init at 0.4.0 (#221220)

Co-authored-by: Sandro <sandro.jaeckel@gmail.com>
---
 .../python-modules/pycddl/default.nix         | 53 +++++++++++++++++++
 pkgs/top-level/python-packages.nix            |  2 +
 2 files changed, 55 insertions(+)
 create mode 100644 pkgs/development/python-modules/pycddl/default.nix

diff --git a/pkgs/development/python-modules/pycddl/default.nix b/pkgs/development/python-modules/pycddl/default.nix
new file mode 100644
index 000000000000..389717400670
--- /dev/null
+++ b/pkgs/development/python-modules/pycddl/default.nix
@@ -0,0 +1,53 @@
+{ lib
+, pythonOlder
+, fetchPypi
+, buildPythonPackage
+, rustPlatform
+, pytestCheckHook
+, psutil
+, cbor2
+}:
+
+buildPythonPackage rec {
+  pname = "pycddl";
+  version = "0.4.0";
+  format = "pyproject";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchPypi {
+    inherit pname version;
+    hash = "sha256-w0CGbPeiXyS74HqZXyiXhvaAMUaIj5onwjl9gWKAjqY=";
+  };
+
+  nativeBuildInputs = with rustPlatform; [ maturinBuildHook cargoSetupHook ];
+
+  postPatch = ''
+    # We don't place pytest-benchmark in the closure because we have no
+    # intention of running the benchmarks.  Make sure pip doesn't fail as a
+    # result of it being missing by removing it from the requirements list.
+    sed -i -e /pytest-benchmark/d requirements-dev.txt
+
+    # Now that we've gotten rid of pytest-benchmark we need to get rid of the
+    # benchmarks too, otherwise they fail at import time due to the missing
+    # dependency.
+    rm tests/test_benchmarks.py
+  '';
+
+  cargoDeps = rustPlatform.fetchCargoTarball {
+    inherit src;
+    name = "${pname}-${version}";
+    hash = "sha256-g96eeaqN9taPED4u+UKUcoitf5aTGFrW2/TOHoHEVHs=";
+  };
+
+  nativeCheckInputs = [ pytestCheckHook psutil cbor2 ];
+  pythonImportsCheck = [ "pycddl" ];
+
+  meta = with lib; {
+    description = "Python bindings for the Rust cddl crate";
+    homepage = "https://gitlab.com/tahoe-lafs/pycddl";
+    changelog = "https://gitlab.com/tahoe-lafs/pycddl/-/tree/v${version}#release-notes";
+    license = licenses.mit;
+    maintainers = [ maintainers.exarkun ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index be9c81a71aaf..267dc6f25fc6 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -7995,6 +7995,8 @@ self: super: with self; {
 
   pycategories = callPackage ../development/python-modules/pycategories { };
 
+  pycddl = callPackage ../development/python-modules/pycddl { };
+
   pycdio = callPackage ../development/python-modules/pycdio { };
 
   pycec = callPackage ../development/python-modules/pycec { };