From d161da039aecc67ed8e18e66b0f1e60a54238fd3 Mon Sep 17 00:00:00 2001
From: Alexandre Aubin <alex.aubin@mailoo.org>
Date: Sat, 13 Aug 2022 20:02:33 +0200
Subject: [PATCH] postgresql 11->13 migration: skip if no yunohost app depend
 on postgresql

---
 src/migrations/0023_postgresql_11_to_13.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/migrations/0023_postgresql_11_to_13.py b/src/migrations/0023_postgresql_11_to_13.py
index 8f03f8c5f..206143dbb 100644
--- a/src/migrations/0023_postgresql_11_to_13.py
+++ b/src/migrations/0023_postgresql_11_to_13.py
@@ -19,6 +19,10 @@ class MyMigration(Migration):
 
     def run(self):
 
+        if os.system('grep -A10 "ynh-deps" /var/lib/dpkg/status | grep "Package:\|Depends:" | grep -B1 postgresql') != 0:
+            logger.info("No YunoHost app seem to require postgresql... Skipping!")
+            return
+
         if not self.package_is_installed("postgresql-11"):
             logger.warning(m18n.n("migration_0023_postgresql_11_not_installed"))
             return