/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package util

import (
	"strings"
)

func GetModuleDir() (string, error) {
	output, err := Exec("go list -m -f '{{.Dir}}'", "./")
	if err != nil {
		output, err = Exec("go list -m -f '{{.Module.Dir}}'", "./")
	}

	if err != nil {
		return "", err
	}

	moduleDir := strings.TrimSpace(output)
	moduleDir = strings.Trim(moduleDir, "'")
	return moduleDir, nil
}