github.com/jomix/afero@v1.1.1/lstater.go (about)

     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  }