From ab7dc046ff08cde12d230f4401cedc7f1666aaf5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robert=20Sch=C3=BCtz?=
 <robert.schuetz@stud.uni-heidelberg.de>
Date: Mon, 23 Jul 2018 11:13:58 +0200
Subject: [PATCH] python.pkgs.flake8: allow newer versions of pycodestyle and
 pyflakes

This applies appropriate upstream patches from
https://gitlab.com/pycqa/flake8/commits/master/setup.py.
---
 .../python-modules/flake8/default.nix         | 33 ++++++++++++++++++-
 1 file changed, 32 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/python-modules/flake8/default.nix b/pkgs/development/python-modules/flake8/default.nix
index 944c7f7e1fd8..9d9d211dbfae 100644
--- a/pkgs/development/python-modules/flake8/default.nix
+++ b/pkgs/development/python-modules/flake8/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, buildPythonPackage, fetchPypi, pythonOlder
+{ stdenv, buildPythonPackage, fetchPypi, pythonOlder, fetchpatch
 , mock, pytest, pytestrunner
 , configparser, enum34, mccabe, pycodestyle, pyflakes
 }:
@@ -12,6 +12,37 @@ buildPythonPackage rec {
     sha256 = "7253265f7abd8b313e3892944044a365e3f4ac3fcdcfb4298f55ee9ddf188ba0";
   };
 
+  # Allow newer version of pycodestyle and pyflakes
+  patches = [
+    (fetchpatch {
+      url = https://gitlab.com/pycqa/flake8/commit/4fcbcccf381ce0987faa297173e4008b0490918f.patch;
+      sha256 = "0lfsg9n92fc8whj29paqsx7ifap2szv7pxj13hy739y87gsps676";
+      excludes = [ "setup.cfg" ];
+    })
+    (fetchpatch {
+      url = https://gitlab.com/pycqa/flake8/commit/0273ca561f0ad03adff41ce5d95a1ec31b10fe5a.patch;
+      sha256 = "1ziy54v1cm7gn7a551qvrl0rs16q8zpzh303xf5gn4rxxz13qnzb";
+      excludes = [ "setup.cfg" ];
+    })
+    (fetchpatch {
+      url = https://gitlab.com/pycqa/flake8/commit/85c503de32f81ed9859d902cbe20eb4d2e4e8d55.patch;
+      sha256 = "0170hjaxkq5ssva9rwkcgm4whb07fnxdb0z12gzmvw5w53hkqxj4";
+    })
+    (fetchpatch {
+      url = https://gitlab.com/pycqa/flake8/commit/68782675b7f00c5d24c24e424efd1fbcb0705224.patch;
+      sha256 = "183lcw7aqv5yzm8pfisrfngq3fchc7h3j7254c5hy2hqq653v98s";
+    })
+    (fetchpatch {
+      url = https://gitlab.com/pycqa/flake8/commit/ef1d5ceefcbfacf5dfe94534c4879ca814b130f0.patch;
+      sha256 = "1j5f0l4xryfhirixwjcl1lzayjhy6vhkizkpm7w87piylim8y26y";
+    })
+    (fetchpatch {
+      url = https://gitlab.com/pycqa/flake8/commit/527af5c214ef0eccfde3dd58d7ea15e09c483bd3.patch;
+      sha256 = "1y51r78770z27d43v64lrg8zvm39ycszzhh15cx8wq8wp3b7iz5x";
+      excludes = [ "setup.cfg" ];
+    })
+  ];
+
   buildInputs = [ pytest mock pytestrunner ];
   propagatedBuildInputs = [ pyflakes pycodestyle mccabe ]
     ++ stdenv.lib.optionals (pythonOlder "3.4") [ enum34 ]