From 3455fc137aeefd340c38b4c4cf224eaf71175081 Mon Sep 17 00:00:00 2001
From: Alex Vandiver <alexmv@zulip.com>
Date: Thu, 18 Nov 2021 17:04:51 -0800
Subject: [PATCH] upgrade-postgresql: Check for extension upgrade steps.

---
 scripts/setup/upgrade-postgresql | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/scripts/setup/upgrade-postgresql b/scripts/setup/upgrade-postgresql
index 37bc8f8e71..72653b8e7d 100755
--- a/scripts/setup/upgrade-postgresql
+++ b/scripts/setup/upgrade-postgresql
@@ -57,6 +57,9 @@ su postgres -c "/usr/lib/postgresql/$UPGRADE_TO/bin/vacuumdb --all --analyze-onl
 pg_dropcluster "$UPGRADE_FROM" main
 apt remove -y "postgresql-$UPGRADE_FROM"
 if [ -n "$SCRIPTS_PATH" ]; then
+    if [ -f "$SCRIPTS_PATH/update_extensions.sql" ]; then
+        su postgres -c "psql $SCRIPTS_PATH/update_extensions.sql"
+    fi
     su postgres -c "$SCRIPTS_PATH/delete_old_cluster.sh"
     rm -rf "$SCRIPTS_PATH"
 else