go-ethereum/vendor/github.com/ipfs/go-ipfs-util/file.go

package util

import "os"

// FileExists check if the file with the given path exits.
func FileExists(filename string) bool {
	fi, err := os.Lstat(filename)
	if fi != nil || (err != nil && !os.IsNotExist(err)) {
		return true
	}
	return false
}