From 59bfd1246e7de9e41a70ae13e59dd2cd770cc45e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robert=20Sch=C3=BCtz?=
 <robert.schuetz@stud.uni-heidelberg.de>
Date: Fri, 6 Apr 2018 18:01:59 +0200
Subject: [PATCH] pubs: pin pyfakefs version

---
 pkgs/tools/misc/pubs/default.nix | 27 ++++++++++++++++++++++-----
 1 file changed, 22 insertions(+), 5 deletions(-)

diff --git a/pkgs/tools/misc/pubs/default.nix b/pkgs/tools/misc/pubs/default.nix
index aa8c43b7cdd..c9ab32035de 100644
--- a/pkgs/tools/misc/pubs/default.nix
+++ b/pkgs/tools/misc/pubs/default.nix
@@ -1,7 +1,24 @@
-{ stdenv, fetchFromGitHub, python3Packages }:
+{ stdenv, fetchFromGitHub, python3 }:
 
-python3Packages.buildPythonApplication rec {
-  name = "pubs-${version}";
+let
+  python3Packages = (python3.override {
+    packageOverrides = self: super: {
+      # https://github.com/pubs/pubs/issues/131
+      pyfakefs = super.pyfakefs.overridePythonAttrs (oldAttrs: rec {
+        version = "3.3";
+        src = self.fetchPypi {
+          pname = "pyfakefs";
+          inherit version;
+          sha256 = "e3e198dea5e0d5627b73ba113fd0b139bb417da6bc15d920b2c873143d2f12a6";
+        };
+        postPatch = "";
+        doCheck = false;
+      });
+    };
+  }).pkgs;
+
+in python3Packages.buildPythonApplication rec {
+  pname = "pubs";
   version = "0.7.0";
 
   src = fetchFromGitHub {
@@ -13,9 +30,10 @@ python3Packages.buildPythonApplication rec {
 
   propagatedBuildInputs = with python3Packages; [
     dateutil configobj bibtexparser pyyaml requests beautifulsoup4
-    pyfakefs ddt
   ];
 
+  checkInputs = with python3Packages; [ pyfakefs ddt ];
+
   preCheck = ''
     # API tests require networking
     rm tests/test_apis.py
@@ -29,6 +47,5 @@ python3Packages.buildPythonApplication rec {
     homepage = https://github.com/pubs/pubs;
     license = licenses.lgpl3;
     maintainers = with maintainers; [ gebner ];
-    platforms = platforms.all;
   };
 }