update_nextcloud.sh: Fix error eupdateing postgres database.

update_nextcloud.sh

@@ -550,7 +550,9 @@ if [[ "$DATABASE_TYPE" = 'mysql' ]]; then
       fatal "$(cat $log_file)"
    fi
 elif [[ "$DATABASE_TYPE" = 'postgres' ]]; then
-   PGPASSWORD=$PSQL_PASS pg_dump $DATABASE_NAME -h $PSQL_SERVER -U $PSQL_USER -f postfix-${backup_date}.sql
+   PGPASSWORD=$PSQL_PASS \
+   pg_dump $DATABASE_NAME -h $PSQL_SERVER -U $PSQL_USER  \
+      -f ${WEB_BASE_DIR}/${DATABASE_NAME}-v${PRIOR_VERSION}.${backup_date}.sql 2> $log_file
    if [[ $? -eq 0 ]]; then
       echo_ok
    else
@@ -567,7 +569,16 @@ if [[ $? -eq 0 ]]; then
    echo_ok
 else
    echo_failed
-   fatal "$(cat $log_file)"
+   error "$(cat $log_file)"
+
+   echononl "continue anyway [yes/no]: "
+   read OK
+   OK="$(echo "$OK" | tr '[:upper:]' '[:lower:]')"
+   while [[ "$OK" != "yes" ]] && [[  "$OK" != "no" ]] ; do
+      echononl "Wrong entry! - repeat [yes/no]: "
+      read OK
+   done
+   [[ $OK = "yes" ]] || fatal "Interrupted ny user."
 fi
 mkdir ${WEB_BASE_DIR}/nextcloud-${VERSION} > $log_file 2>&1