#!/usr/bin/env bash
set -euo pipefail
DB_NAME=${1:-kompanion}
ROLE=${ROLE:-kompanion}
PASS=${PASS:-komp}

psql -v ON_ERROR_STOP=1 <<SQL
DO $$ BEGIN
  PERFORM 1 FROM pg_roles WHERE rolname = '$ROLE';
  IF NOT FOUND THEN EXECUTE format('CREATE ROLE %I LOGIN PASSWORD %L', '$ROLE', '$PASS'); END IF;
END $$;
DO $$ BEGIN
  IF NOT EXISTS (SELECT 1 FROM pg_database WHERE datname = '$DB_NAME') THEN
    EXECUTE format('CREATE DATABASE %I OWNER %I', '$DB_NAME', '$ROLE');
  END IF;
END $$;
SQL

for f in `dirname($0)`/*.sql; do
  echo "Applying $f"
  psql -d "$DB_NAME" -f "$f"
done