From 7e3b8ad4905b42ba884e964d925468cf20c10644 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sandro=20J=C3=A4ckel?= <sandro.jaeckel@sap.com>
Date: Thu, 6 Oct 2022 11:21:59 +0200
Subject: [PATCH] python310Packages.protobuf: remove old and no longer required
 code

---
 .../python-modules/protobuf/default.nix       | 50 ++++++-------------
 pkgs/top-level/python-packages.nix            |  2 -
 2 files changed, 16 insertions(+), 36 deletions(-)

diff --git a/pkgs/development/python-modules/protobuf/default.nix b/pkgs/development/python-modules/protobuf/default.nix
index ee1d0bbffb5a..cc7ea3c7bdc3 100644
--- a/pkgs/development/python-modules/protobuf/default.nix
+++ b/pkgs/development/python-modules/protobuf/default.nix
@@ -1,41 +1,14 @@
 { buildPackages
 , lib
-, fetchpatch
-, python
 , buildPythonPackage
-, isPy37
 , protobuf
-, google-apputils ? null
-, six
 , pyext
-, isPy27
-, disabled
-, doCheck ? true
+, isPyPy
 }:
 
 buildPythonPackage {
   inherit (protobuf) pname src version;
-  inherit disabled;
-  doCheck = doCheck && !isPy27; # setuptools>=41.4 no longer collects correctly on python2
-
-  propagatedBuildInputs = [ six ] ++ lib.optionals isPy27 [ google-apputils ];
-  propagatedNativeBuildInputs = let
-    protobufVersion = "${lib.versions.major protobuf.version}_${lib.versions.minor protobuf.version}";
-  in [
-    buildPackages."protobuf${protobufVersion}" # For protoc of the same version.
-  ];
-
-  nativeBuildInputs = [ pyext ] ++ lib.optionals isPy27 [ google-apputils ];
-  buildInputs = [ protobuf ];
-
-  patches = lib.optional (isPy37 && (lib.versionOlder protobuf.version "3.6.1.2"))
-    # Python 3.7 compatibility (not needed for protobuf >= 3.6.1.2)
-    (fetchpatch {
-      url = "https://github.com/protocolbuffers/protobuf/commit/0a59054c30e4f0ba10f10acfc1d7f3814c63e1a7.patch";
-      sha256 = "09hw22y3423v8bbmc9xm07znwdxfbya6rp78d4zqw6fisdvjkqf1";
-      stripLen = 1;
-    })
-  ;
+  disabled = isPyPy;
 
   prePatch = ''
     while [ ! -d python ]; do
@@ -44,21 +17,30 @@ buildPythonPackage {
     cd python
   '';
 
-  setupPyGlobalFlags = lib.optional (lib.versionAtLeast protobuf.version "2.6.0")
-    "--cpp_implementation";
+  nativeBuildInputs = [ pyext ];
+
+  buildInputs = [ protobuf ];
+
+  propagatedNativeBuildInputs = [
+    # For protoc of the same version.
+    buildPackages."protobuf${lib.versions.major protobuf.version}_${lib.versions.minor protobuf.version}"
+  ];
+
+  setupPyGlobalFlags = "--cpp_implementation";
 
   pythonImportsCheck = [
     "google.protobuf"
-  ] ++ lib.optionals (lib.versionAtLeast protobuf.version "2.6.0") [
     "google.protobuf.internal._api_implementation" # Verify that --cpp_implementation worked
   ];
 
+  passthru = {
+    inherit protobuf;
+  };
+
   meta = with lib; {
     description = "Protocol Buffers are Google's data interchange format";
     homepage = "https://developers.google.com/protocol-buffers/";
     license = licenses.bsd3;
     maintainers = with maintainers; [ knedlsepp ];
   };
-
-  passthru.protobuf = protobuf;
 }
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 98e7c6c5f273..3afcba240464 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -7330,9 +7330,7 @@ in {
   proto-plus = callPackage ../development/python-modules/proto-plus { };
 
   protobuf = callPackage ../development/python-modules/protobuf {
-    disabled = isPyPy;
     # If a protobuf upgrade causes many Python packages to fail, please pin it here to the previous version.
-    doCheck = !isPy3k;
     inherit (pkgs) protobuf;
   };