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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   Copyright The containerd Authors.
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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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       http://www.apache.org/licenses/LICENSE-2.0
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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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package oci
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import "io/fs"
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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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// 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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func (di dirInfo) IsDir() bool {
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	return di.fileInfo.IsDir()
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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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func (di dirInfo) Info() (fs.FileInfo, error) {
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	return di.fileInfo, nil
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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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// 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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