#!/bin/sh
# autopkgtest to check that installing the "postgresql" metapackage results in
# a working cluster
set -e

# disabled default cluster creation?
if grep -q '\bcreate_main_cluster\b.*\bfalse\b' /etc/postgresql-common/createcluster.conf; then
    echo "SKIP: default cluster creation disabled in createcluster.conf"
    exit 0
fi

if ! pg_lsclusters | grep -q 'main .* online'; then
    echo "No running cluster!" >&2
    pg_lsclusters >&2
fi

# check that we can connect to template1 on the default cluster
OUT=$(su - -c 'psql -Atc "select 21*2" template1' postgres)
[ "$OUT" = "42" ] || { echo "$OUT"; exit 1; }