learning/katas/go/io/textio/read/testdata/path.go

// 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 testdata

import (
	"path/filepath"
	"runtime"
)

var (
	// dataDir is the absolute path to the directory of this package
	dataDir string
)

func init() {
	_, runtimeFilePath, _, _ := runtime.Caller(0)
	dataDir = filepath.Dir(runtimeFilePath)
}

// Path returns the absolute path to name relative to
// github.com/apache/beam/learning/katas/go/io/textio/read/testdata
func Path(name string) string {
	if filepath.IsAbs(name) {
		return name
	}
	return filepath.Join(dataDir, name)
}