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// Copyright 2019 the Go-FUSE Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package fs_test
import (
"fmt"
"io/ioutil"
"log"
"os"
"github.com/hanwen/go-fuse/v2/fs"
"github.com/hanwen/go-fuse/v2/fuse"
)
// ExampleMount shows how to create a loopback file system, and
// mounting it onto a directory
func Example_mount() {
mntDir, _ := ioutil.TempDir("", "")
home := os.Getenv("HOME")
// Make $HOME available on a mount dir under /tmp/ . Caution:
// write operations are also mirrored.
root, err := fs.NewLoopbackRoot(home)
if err != nil {
log.Fatal(err)
}
// Mount the file system
server, err := fs.Mount(mntDir, root, &fs.Options{
MountOptions: fuse.MountOptions{Debug: true},
})
if err != nil {
log.Fatal(err)
}
fmt.Printf("Mounted %s as loopback on %s\n", home, mntDir)
fmt.Printf("\n\nCAUTION:\nwrite operations on %s will also affect $HOME (%s)\n\n", mntDir, home)
fmt.Printf("Unmount by calling 'fusermount -u %s'\n", mntDir)
// Serve the file system, until unmounted by calling fusermount -u
server.Wait()
}
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