From 7f63ecfff9f8b3f6c5c7138b6bedec90676a71cb Mon Sep 17 00:00:00 2001
From: Frederik Rietdijk <fridh@fridh.nl>
Date: Tue, 22 Oct 2019 13:14:36 +0200
Subject: [PATCH] pipenv: fix dependencies

- setup_requires belong in nativeBuildInputs
- requests is only for Python 2. We offer only a Python 3 version of
pipenv
- setting PYTHONPATH is not needed because the magical sed expression
injects the dependencies in the executables. Otherwise, we would use
NIX_PYTHONPATH.
- PIP_IGNORE_INSTALLED was needed because of PYTHONPATH, but since we do
not set that anymore we can remove.
---
 pkgs/development/tools/pipenv/default.nix | 16 ++++++----------
 1 file changed, 6 insertions(+), 10 deletions(-)

diff --git a/pkgs/development/tools/pipenv/default.nix b/pkgs/development/tools/pipenv/default.nix
index cb8e61e119d..1b4815a8687 100644
--- a/pkgs/development/tools/pipenv/default.nix
+++ b/pkgs/development/tools/pipenv/default.nix
@@ -1,6 +1,7 @@
 { lib
 , buildPythonApplication
-, flake8
+, certifi
+, setuptools
 , invoke
 , parver
 , pip
@@ -21,23 +22,18 @@ buildPythonApplication rec {
 
   LC_ALL = "en_US.UTF-8";
 
+  nativeBuildInputs = [ invoke parver ];
+
   propagatedBuildInputs = [
-    flake8
-    invoke
-    parver
+    certifi
+    setuptools
     pip
-    requests
     virtualenv
     virtualenv-clone
   ];
 
   doCheck = false;
 
-  makeWrapperArgs = [
-    "--set PYTHONPATH \".:$PYTHONPATH\""
-    "--set PIP_IGNORE_INSTALLED 1"
-  ];
-
   meta = with lib; {
     description = "Python Development Workflow for Humans";
     license = licenses.mit;