// Copyright © 2018 Steve Francia <spf@spf13.com>. // // Licensed 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 afero import ( "os" ) // Lstater is an optional interface in Afero. It is only implemented by the // filesystems saying so. // It will call Lstat if the filesystem iself is, or it delegates to, the os filesystem. // Else it will call Stat. // In addtion to the FileInfo, it will return a boolean telling whether Lstat was called or not. type Lstater interface { LstatIfPossible(name string) (os.FileInfo, bool, error) }