From 2d5301979dc8b0f797c47f515ec2fe03e1d220e5 Mon Sep 17 00:00:00 2001
From: Martin Weinelt <hexa@darmstadt.ccc.de>
Date: Tue, 7 Mar 2023 21:14:58 +0000
Subject: [PATCH] python310Packages.faust-cchardet: Fake cchardet dist-info

To allow using faust-cchardet as a drop-in replacement, when cchardet
is pinned. Fixes e.g. appdaemon.
---
 pkgs/development/python-modules/faust-cchardet/default.nix | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/pkgs/development/python-modules/faust-cchardet/default.nix b/pkgs/development/python-modules/faust-cchardet/default.nix
index ca2cdc02162e..ad979dbaf6ab 100644
--- a/pkgs/development/python-modules/faust-cchardet/default.nix
+++ b/pkgs/development/python-modules/faust-cchardet/default.nix
@@ -7,6 +7,7 @@
 , setuptools
 , wheel
 , pytestCheckHook
+, python
 }:
 
 buildPythonPackage rec {
@@ -29,6 +30,12 @@ buildPythonPackage rec {
     wheel
   ];
 
+  postFixup = ''
+    # fake cchardet distinfo, so packages that depend on cchardet
+    # accept it as a drop-in replacement
+    ln -s $out/${python.sitePackages}/{faust_,}cchardet-${version}.dist-info
+  '';
+
   pythonImportsCheck = [
     "cchardet"
   ];