From 282ad2c8697ed50ff0241d4f68cdbe88bba62d7c Mon Sep 17 00:00:00 2001
From: Raphael Michel <mail@raphaelmichel.de>
Date: Fri, 13 Dec 2019 12:55:33 +0100
Subject: [PATCH] Do not check compatibiliy while upgrading

---
 src/pretix/base/plugins.py | 3 ++-
 src/setup.py               | 2 ++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/pretix/base/plugins.py b/src/pretix/base/plugins.py
index 6b57a70d1..f59e1a7e2 100644
--- a/src/pretix/base/plugins.py
+++ b/src/pretix/base/plugins.py
@@ -44,13 +44,14 @@ def get_all_plugins(event=None) -> List[type]:
 
 
 class PluginConfig(AppConfig):
+    IGNORE = False
 
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
         if not hasattr(self, 'PretixPluginMeta'):
             raise ImproperlyConfigured("A pretix plugin config should have a PretixPluginMeta inner class.")
 
-        if hasattr(self.PretixPluginMeta, 'compatibility'):
+        if hasattr(self.PretixPluginMeta, 'compatibility') and not self.IGNORE:
             import pkg_resources
             try:
                 pkg_resources.require(self.PretixPluginMeta.compatibility)
diff --git a/src/setup.py b/src/setup.py
index f4040058d..674d8cad5 100644
--- a/src/setup.py
+++ b/src/setup.py
@@ -46,9 +46,11 @@ class CustomBuild(build):
         django.setup()
         from django.conf import settings
         from django.core import management
+        from pretix.base.plugins import PluginConfig
 
         settings.COMPRESS_ENABLED = True
         settings.COMPRESS_OFFLINE = True
+        PluginConfig.IGNORE = True
 
         management.call_command('compilemessages', verbosity=1)
         management.call_command('compilejsi18n', verbosity=1)