From bd498ebeece5689385b1cd717362b3bc196b6888 Mon Sep 17 00:00:00 2001
From: Jan Tojnar <jtojnar@gmail.com>
Date: Wed, 9 Aug 2017 00:52:14 +0200
Subject: [PATCH] faker: add ipaddress dependency for Python 2

Faker requires ipaddress package on Python < 3.3:

https://github.com/joke2k/faker/blob/v0.7.18/setup.py#L66-L76
---
 pkgs/development/python-modules/faker/default.nix | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/python-modules/faker/default.nix b/pkgs/development/python-modules/faker/default.nix
index ce6887f3e06..3a2a0a64ce6 100644
--- a/pkgs/development/python-modules/faker/default.nix
+++ b/pkgs/development/python-modules/faker/default.nix
@@ -1,9 +1,11 @@
-{ stdenv, lib, buildPythonPackage, fetchPypi,
+{ lib, buildPythonPackage, fetchPypi, pythonOlder,
   # Build inputs
-  dateutil, six,
+  dateutil, six, ipaddress ? null,
   # Test inputs
   email_validator, nose, mock, ukpostcodeparser }:
 
+assert pythonOlder "3.3" -> ipaddress != null;
+
 buildPythonPackage rec {
   pname = "Faker";
   version = "0.7.18";
@@ -24,7 +26,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [
     dateutil
     six
-  ];
+  ] ++ lib.optional (pythonOlder "3.3") ipaddress;
 
   meta = with lib; {
     description = "A Python library for generating fake user data";