From 470909d7353d30ef45c2cd2650797b79d1b1980b Mon Sep 17 00:00:00 2001
From: "florian on nixos (Florian Brandes)" <florian.brandes@posteo.de>
Date: Thu, 24 Mar 2022 21:26:50 +0100
Subject: [PATCH 1/2] python3Packages.add-trailing-comma: init at 2.2.1

Signed-off-by: florian on nixos (Florian Brandes) <florian.brandes@posteo.de>
---
 .../add-trailing-comma/default.nix            | 38 +++++++++++++++++++
 pkgs/top-level/python-packages.nix            |  2 +
 2 files changed, 40 insertions(+)
 create mode 100644 pkgs/development/python-modules/add-trailing-comma/default.nix

diff --git a/pkgs/development/python-modules/add-trailing-comma/default.nix b/pkgs/development/python-modules/add-trailing-comma/default.nix
new file mode 100644
index 000000000000..17b26a91e3cd
--- /dev/null
+++ b/pkgs/development/python-modules/add-trailing-comma/default.nix
@@ -0,0 +1,38 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, pytestCheckHook
+, pythonOlder
+, tokenize-rt
+}:
+
+buildPythonPackage rec {
+  pname = "add-trailing-comma";
+  version = "2.2.1";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchFromGitHub {
+    owner = "asottile";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "RBOL4mM9VciHHNmCTlRBIoXqeln19MKYxgv9p6GCNvU=";
+  };
+
+  propagatedBuildInputs = [ tokenize-rt ];
+
+  pythonImportsCheck = [
+    "add_trailing_comma"
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  meta = with lib; {
+    description = "A tool (and pre-commit hook) to automatically add trailing commas to calls and literals.";
+    homepage = "https://github.com/asottile/add-trailing-comma";
+    license = licenses.mit;
+    maintainers = with maintainers; [ gador ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 03f3147e9769..fdb0de93479c 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -198,6 +198,8 @@ in {
     inherit (pkgs.darwin.apple_sdk.frameworks) CoreFoundation Security;
   };
 
+  add-trailing-comma = callPackage ../development/python-modules/add-trailing-comma { };
+
   addict = callPackage ../development/python-modules/addict { };
 
   addic7ed-cli = callPackage ../development/python-modules/addic7ed-cli { };

From 30cce69ffa46a727e14a54befd9df18995c8a014 Mon Sep 17 00:00:00 2001
From: Fabian Affolter <mail@fabian-affolter.ch>
Date: Sun, 27 Mar 2022 15:23:25 +0200
Subject: [PATCH 2/2] python3Packages.add-trailing-comma: remove period

---
 .../python-modules/add-trailing-comma/default.nix          | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/python-modules/add-trailing-comma/default.nix b/pkgs/development/python-modules/add-trailing-comma/default.nix
index 17b26a91e3cd..c38a4f061435 100644
--- a/pkgs/development/python-modules/add-trailing-comma/default.nix
+++ b/pkgs/development/python-modules/add-trailing-comma/default.nix
@@ -9,6 +9,7 @@
 buildPythonPackage rec {
   pname = "add-trailing-comma";
   version = "2.2.1";
+  format = "setuptools";
 
   disabled = pythonOlder "3.7";
 
@@ -19,7 +20,9 @@ buildPythonPackage rec {
     sha256 = "RBOL4mM9VciHHNmCTlRBIoXqeln19MKYxgv9p6GCNvU=";
   };
 
-  propagatedBuildInputs = [ tokenize-rt ];
+  propagatedBuildInputs = [
+    tokenize-rt
+  ];
 
   pythonImportsCheck = [
     "add_trailing_comma"
@@ -30,7 +33,7 @@ buildPythonPackage rec {
   ];
 
   meta = with lib; {
-    description = "A tool (and pre-commit hook) to automatically add trailing commas to calls and literals.";
+    description = "A tool (and pre-commit hook) to automatically add trailing commas to calls and literals";
     homepage = "https://github.com/asottile/add-trailing-comma";
     license = licenses.mit;
     maintainers = with maintainers; [ gador ];