From 62e632d4308bf7a8e896a1af10e5a88db0d2f326 Mon Sep 17 00:00:00 2001
From: Pyrox <pyrox@pyrox.dev>
Date: Fri, 26 Jul 2024 18:29:59 -0400
Subject: [PATCH] python312Packages.cgroup-utils: remove nose dependency and
 modernize

---
 .../python-modules/cgroup-utils/default.nix   | 40 ++++++++++---------
 1 file changed, 21 insertions(+), 19 deletions(-)

diff --git a/pkgs/development/python-modules/cgroup-utils/default.nix b/pkgs/development/python-modules/cgroup-utils/default.nix
index 89b05b5f34080..17047a3213893 100644
--- a/pkgs/development/python-modules/cgroup-utils/default.nix
+++ b/pkgs/development/python-modules/cgroup-utils/default.nix
@@ -2,25 +2,13 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
-  pep8,
-  nose,
+  setuptools,
 }:
 
 buildPythonPackage rec {
-  version = "0.8";
-  format = "setuptools";
   pname = "cgroup-utils";
-
-  buildInputs = [
-    pep8
-    nose
-  ];
-  # Pep8 tests fail...
-  doCheck = false;
-
-  postPatch = ''
-    sed -i -e "/argparse/d" setup.py
-  '';
+  version = "0.8";
+  pyproject = true;
 
   src = fetchFromGitHub {
     owner = "peo3";
@@ -29,11 +17,25 @@ buildPythonPackage rec {
     sha256 = "0qnbn8cnq8m14s8s1hcv25xjd55dyb6yy54l5vc7sby5xzzp11fq";
   };
 
-  meta = with lib; {
+  postPatch = ''
+    sed -i -e "/argparse/d" setup.py
+  '';
+
+  build-system = [ setuptools ];
+
+  # Upon running `from cgutils import cgroup`, it attempts to read a file in `/sys`.
+  # Due to the Nix build sandbox, this is disallowed, and so all possible tests fail,
+  # so we don't run them. Plain `import cgutils` works, so we run pythonImportsCheck below.
+  doCheck = false;
+
+  pythonImportsCheck = [ "cgutils" ];
+
+  meta = {
     description = "Utility tools for control groups of Linux";
+    homepage = "https://github.com/peo3/cgroup-utils";
     mainProgram = "cgutil";
-    maintainers = with maintainers; [ layus ];
-    platforms = platforms.linux;
-    license = licenses.gpl2;
+    maintainers = with lib.maintainers; [ layus ];
+    platforms = lib.platforms.linux;
+    license = lib.licenses.gpl2Plus;
   };
 }