From b0d605ad92f19a70b2781054ce752389cd40e01a Mon Sep 17 00:00:00 2001
From: etj <etj@geo-solutions.it>
Date: Thu, 4 Apr 2019 13:35:06 +0200
Subject: [PATCH] #20: use a known db for a checking SELECT

---
 3.6.0/postgres/docker-entrypoint.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/3.6.0/postgres/docker-entrypoint.sh b/3.6.0/postgres/docker-entrypoint.sh
index 9135686..3135021 100755
--- a/3.6.0/postgres/docker-entrypoint.sh
+++ b/3.6.0/postgres/docker-entrypoint.sh
@@ -28,7 +28,7 @@ if [ "$1" = 'catalina.sh' ]; then
 	echo  "$db_host:$db_port:*:$POSTGRES_DB_USERNAME:$POSTGRES_DB_PASSWORD" > ~/.pgpass
 	chmod 0600 ~/.pgpass
 	for db_name in "$db_admin" "$db_gn"; do
-		if psql -h "$db_host" -U "$POSTGRES_DB_USERNAME" -p "$db_port" -tqc "SELECT 1 FROM pg_database WHERE datname = '$db_name'" | grep -q 1; then
+		if psql -h "$db_host" -U "$POSTGRES_DB_USERNAME" -p "$db_port" -tqc "SELECT 1 FROM pg_database WHERE datname = '$db_name'" postgres | grep -q 1; then
 			echo "database '$db_name' exists; skipping createdb"
 		else
 			createdb -h "$db_host" -U "$POSTGRES_DB_USERNAME" -p "$db_port" -O "$POSTGRES_DB_USERNAME" "$db_name"
@@ -48,4 +48,4 @@ if [ "$1" = 'catalina.sh' ]; then
 	sed -i -e 's#5432#${jdbc.port}#g' $CATALINA_HOME/webapps/geonetwork/WEB-INF/config-db/postgres.xml
 fi
 
-exec "$@"
\ No newline at end of file
+exec "$@"