1 files changed, 63 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/poetry-core/default.nix b/nixpkgs/pkgs/development/python-modules/poetry-core/default.nix
new file mode 100644
index 00000000000..fb4ff8b2d8a
--- /dev/null
+++ b/nixpkgs/pkgs/development/python-modules/poetry-core/default.nix
@@ -0,0 +1,63 @@
+{ lib, buildPythonPackage, fetchFromGitHub, pythonOlder, isPy27
+, importlib-metadata
+, intreehooks
+, isort
+, pathlib2
+, pep517
+, pytest-mock
+, pytestCheckHook
+, tomlkit
+, typing
+, virtualenv
+}:
+
+buildPythonPackage rec {
+  pname = "poetry-core";
+  version = "1.0.0a9";
+  format = "pyproject";
+
+  src = fetchFromGitHub {
+    owner = "python-poetry";
+    repo = pname;
+    rev = version;
+    sha256 = "1ln47x1bc1yvhdfwfnkqx4d2j7988a59v8vmcriw14whfgzfki75";
+  };
+
+  # avoid mass-rebuild of python packages
+  postPatch = ''
+    substituteInPlace pyproject.toml \
+      --replace "^1.7.0" "^1.6.0"
+  '';
+
+  nativeBuildInputs = [
+    intreehooks
+  ];
+
+  propagatedBuildInputs = lib.optionals (pythonOlder "3.8") [
+    importlib-metadata
+  ] ++ lib.optionals isPy27 [
+    pathlib2
+    typing
+  ];
+
+  checkInputs = [
+    isort
+    pep517
+    pytest-mock
+    pytestCheckHook
+    tomlkit
+    virtualenv
+  ];
+
+  # requires git history to work correctly
+  disabledTests = [ "default_with_excluded_data" ];
+
+  pythonImportsCheck = [ "poetry.core" ];
+
+  meta = with lib; {
+    description = "Core utilities for Poetry";
+    homepage = "https://github.com/python-poetry/poetry-core/";
+    license = licenses.mit;
+    maintainers = with maintainers; [ jonringer ];
+  };
+}