1 files changed, 48 insertions, 0 deletions
diff --git a/pkgs/development/python-modules/beancount-black/default.nix b/pkgs/development/python-modules/beancount-black/default.nix
new file mode 100644
index 0000000000000..81bc8bc058222
--- /dev/null
+++ b/pkgs/development/python-modules/beancount-black/default.nix
@@ -0,0 +1,48 @@
+{ lib
+, fetchFromGitHub
+, buildPythonPackage
+, pythonOlder
+, beancount-parser
+, click
+, poetry-core
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "beancount-black";
+  version = "0.1.13";
+
+  disabled = pythonOlder "3.9";
+  format = "pyproject";
+
+  src = fetchFromGitHub {
+    owner = "LaunchPlatform";
+    repo = "beancount-black";
+    rev = version;
+    sha256 = "sha256-jhcPR+5+e8d9cbcXC//xuBwmZ14xtXNlYtmH5yNSU0E=";
+  };
+
+  buildInputs = [
+    poetry-core
+  ];
+
+  propagatedBuildInputs = [
+    beancount-parser
+    click
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [
+    "beancount_black"
+  ];
+
+  meta = with lib; {
+    description = "Opinioned code formatter for Beancount";
+    homepage = "https://github.com/LaunchPlatform/beancount-black/";
+    license = with licenses; [ mit ];
+    maintainers = with maintainers; [ ambroisie ];
+  };
+}