55 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			55 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
| //go:build !go1.17 && !windows && !darwin
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| 
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| /*
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|    Copyright The containerd Authors.
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| 
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|    Licensed under the Apache License, Version 2.0 (the "License");
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|    you may not use this file except in compliance with the License.
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|    You may obtain a copy of the License at
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| 
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|        http://www.apache.org/licenses/LICENSE-2.0
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| 
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|    Unless required by applicable law or agreed to in writing, software
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|    distributed under the License is distributed on an "AS IS" BASIS,
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|    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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|    See the License for the specific language governing permissions and
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|    limitations under the License.
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| */
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| 
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| package oci
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| 
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| import "io/fs"
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| 
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| // The following code is adapted from go1.17.1/src/io/fs/readdir.go
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| // to compensate for the lack of fs.FileInfoToDirEntry in Go 1.16.
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| 
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| // dirInfo is a DirEntry based on a FileInfo.
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| type dirInfo struct {
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| 	fileInfo fs.FileInfo
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| }
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| 
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| func (di dirInfo) IsDir() bool {
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| 	return di.fileInfo.IsDir()
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| }
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| 
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| func (di dirInfo) Type() fs.FileMode {
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| 	return di.fileInfo.Mode().Type()
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| }
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| 
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| func (di dirInfo) Info() (fs.FileInfo, error) {
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| 	return di.fileInfo, nil
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| }
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| 
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| func (di dirInfo) Name() string {
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| 	return di.fileInfo.Name()
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| }
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| 
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| // fileInfoToDirEntry returns a DirEntry that returns information from info.
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| // If info is nil, FileInfoToDirEntry returns nil.
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| func fileInfoToDirEntry(info fs.FileInfo) fs.DirEntry {
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| 	if info == nil {
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| 		return nil
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| 	}
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| 	return dirInfo{fileInfo: info}
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| }
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