File: file_utils.go

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golang-github-approvals-go-approval-tests 0.0~git20180620.6ae1ec6-1
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package utils

import (
	"io/ioutil"
	"os"
)

// DoesFileExist checks if a file exists.
func DoesFileExist(fileName string) bool {
	_, err := os.Stat(fileName)
	if os.IsNotExist(err) {
		return false
	}
	return true
}

// EnsureExists creates if the file does not already exist.
func EnsureExists(fileName string) {
	if DoesFileExist(fileName) {
		return
	}

	ioutil.WriteFile(fileName, []byte(""), 0644)
}