[ADD] Allows applying patches to installed modules

README.md

@@ -71,3 +71,9 @@ git pull --recurse-submodules
 sudo ./install_all.sh
 ```
 
+### To apply patches to installed modules:
+
+```sh
+sudo ./apply_patches.sh
+```
+

apply_patches.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+#
+# Installs selected content from the downloaded repos into a production folder
+#
+
+if [ $UID != 0 ]; then
+    echo "You need administration privileges to run this script."
+    exit 1
+fi
+
+DESTDIR=/opt/odoo
+
+echo "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"
+echo " Patch OCA modules"
+echo "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"
+
+DEST=$DESTDIR/community/auth_oauth_multi_token/
+OPTIONS="--directory=$DEST --strip=1"
+
+patch $OPTIONS < patches/20210420_auth-oauth-multi-token_error-in-login.patch
+

patches/20210420_auth-oauth-multi-token_error-in-login.patch

@@ -0,0 +1,17 @@
+diff -rupN auth_oauth_multi_token/models/res_users.py auth_oauth_multi_token.patch/models/res_users.py
+--- auth_oauth_multi_token/models/res_users.py  2021-04-15 03:35:47.362795561 +0000
++++ auth_oauth_multi_token.patch/models/res_users.py    2021-04-20 22:54:51.992899568 +0000
+@@ -69,10 +69,10 @@ class ResUsers(models.Model):
+             res.oauth_master_uuid = self._generate_oauth_master_uuid()
+ 
+     @api.model
+-    def _check_credentials(self, password):
++    def _check_credentials(self, password, env):
+         """Override to check credentials against multi tokens."""
+         try:
+-            return super()._check_credentials(password)
++            return super()._check_credentials(password, env)
+         except exceptions.AccessDenied:
+             res = self.multi_token_model.sudo().search(
+                 [
+