vendor/github.com/spf13/afero/lstater.go

   1 // Copyright © 2018 Steve Francia <spf@spf13.com>.
   2 //
   3 // Licensed under the Apache License, Version 2.0 (the "License");
   4 // you may not use this file except in compliance with the License.
   5 // You may obtain a copy of the License at
   6 // http://www.apache.org/licenses/LICENSE-2.0
   7 //
   8 // Unless required by applicable law or agreed to in writing, software
   9 // distributed under the License is distributed on an "AS IS" BASIS,
  10 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  11 // See the License for the specific language governing permissions and
  12 // limitations under the License.
  13
  14 package afero
  15
  16 import (
  17         "os"
  18 )
  19
  20 // Lstater is an optional interface in Afero. It is only implemented by the
  21 // filesystems saying so.
  22 // It will call Lstat if the filesystem iself is, or it delegates to, the os filesystem.
  23 // Else it will call Stat.
  24 // In addtion to the FileInfo, it will return a boolean telling whether Lstat was called or not.
  25 type Lstater interface {
  26         LstatIfPossible(name string) (os.FileInfo, bool, error)
  27 }