Source file src/io/fs/example_test.go

Documentation: io/fs

		 1  // Copyright 2021 The Go Authors. All rights reserved.
		 2  // Use of this source code is governed by a BSD-style
		 3  // license that can be found in the LICENSE file.
		 4  
		 5  package fs_test
		 6  
		 7  import (
		 8  	"fmt"
		 9  	"io/fs"
		10  	"log"
		11  	"os"
		12  )
		13  
		14  func ExampleWalkDir() {
		15  	root := "/usr/local/go/bin"
		16  	fileSystem := os.DirFS(root)
		17  
		18  	fs.WalkDir(fileSystem, ".", func(path string, d fs.DirEntry, err error) error {
		19  		if err != nil {
		20  			log.Fatal(err)
		21  		}
		22  		fmt.Println(path)
		23  		return nil
		24  	})
		25  }
		26  

View as plain text