From 2711c7477db765cabb0cad506bfb1b6f3b1e0fc2 Mon Sep 17 00:00:00 2001
From: Lancelot SIX <lsix@lancelotsix.com>
Date: Tue, 28 Jan 2020 12:27:28 +0100
Subject: [PATCH] pythonPackages.django: django_1_11 -> django_lts

---
 pkgs/development/python-modules/diskcache/default.nix     | 3 +++
 pkgs/development/python-modules/django-compat/default.nix | 3 +++
 pkgs/development/python-modules/mezzanine/default.nix     | 3 +++
 pkgs/servers/mail/mailman/web.nix                         | 4 ++++
 pkgs/top-level/all-packages.nix                           | 6 +++++-
 pkgs/top-level/python-packages.nix                        | 2 +-
 6 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/python-modules/diskcache/default.nix b/pkgs/development/python-modules/diskcache/default.nix
index a420fc037bbe..793b0edd6974 100644
--- a/pkgs/development/python-modules/diskcache/default.nix
+++ b/pkgs/development/python-modules/diskcache/default.nix
@@ -6,6 +6,7 @@
 , pytest_xdist
 , pytest-django
 , mock
+, django
 }:
 
 buildPythonPackage rec {
@@ -27,6 +28,8 @@ buildPythonPackage rec {
     mock
   ];
 
+  disabled = lib.versionAtLeast django.version "2.0";
+
   checkPhase = ''
     pytest
   '';
diff --git a/pkgs/development/python-modules/django-compat/default.nix b/pkgs/development/python-modules/django-compat/default.nix
index 32d85cfadd71..de180ca03e55 100644
--- a/pkgs/development/python-modules/django-compat/default.nix
+++ b/pkgs/development/python-modules/django-compat/default.nix
@@ -1,6 +1,9 @@
 { stdenv, buildPythonPackage, fetchFromGitHub, python,
   django, six
 }:
+if stdenv.lib.versionAtLeast django.version "2.0"
+then throw "django-compat requires django < 2.0"
+else
 buildPythonPackage rec {
   pname = "django-compat";
   version = "1.0.15";
diff --git a/pkgs/development/python-modules/mezzanine/default.nix b/pkgs/development/python-modules/mezzanine/default.nix
index a831618134bc..567a1c66e029 100644
--- a/pkgs/development/python-modules/mezzanine/default.nix
+++ b/pkgs/development/python-modules/mezzanine/default.nix
@@ -18,6 +18,9 @@
 , chardet
 }:
 
+if stdenv.lib.versionOlder django.version "1.11" || stdenv.lib.versionAtLeast django.version "2.0"
+then throw "mezzanine requires django-1.11. Consider overriding python package set to use django_1_11"
+else
 buildPythonPackage rec {
   version = "4.3.1";
   pname = "Mezzanine";
diff --git a/pkgs/servers/mail/mailman/web.nix b/pkgs/servers/mail/mailman/web.nix
index 4586c3d0fdf7..b73120c646d2 100644
--- a/pkgs/servers/mail/mailman/web.nix
+++ b/pkgs/servers/mail/mailman/web.nix
@@ -1,7 +1,11 @@
 { buildPythonPackage, lib, fetchgit, isPy3k
 , git, makeWrapper, sassc, hyperkitty, postorius, whoosh
+, django
 }:
 
+if lib.versionOlder "2.2" django.version
+then throw "mailman-web requires django < 2.2"
+else
 buildPythonPackage rec {
   pname = "mailman-web-unstable";
   version = "2019-09-29";
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 3826475eb5f7..7adcc3c99c09 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -15309,7 +15309,11 @@ in
 
   mailman-rss = callPackage ../development/python-modules/mailman-rss { };
 
-  mailman-web = with python3.pkgs; toPythonApplication mailman-web;
+  mailman-web = with (python3.override {
+    packageOverrides = self: super: {
+      django = self.django_1_11;
+    };
+  }).pkgs; toPythonApplication mailman-web;
 
   mattermost = callPackage ../servers/mattermost { };
   matterircd = callPackage ../servers/mattermost/matterircd.nix { };
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 8b660ce98c0c..ec469c1e1e60 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -3214,7 +3214,7 @@ in {
 
   crayons = callPackage ../development/python-modules/crayons{ };
 
-  django = self.django_1_11;
+  django = self.django_lts;
 
   django_lts = self.django_2_2;