1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Hellofs implements a simple "hello world" file system.
package main
import (
"log"
"os"
"github.com/mattermost/rsc/fuse"
)
func main() {
c, err := fuse.Mount("/mnt/hellofs")
if err != nil {
log.Fatal(err)
}
c.Serve(FS{})
}
// FS implements the hello world file system.
type FS struct{}
func (FS) Root() (fuse.Node, fuse.Error) {
return Dir{}, nil
}
// Dir implements both Node and Handle for the root directory.
type Dir struct{}
func (Dir) Attr() fuse.Attr {
return fuse.Attr{Mode: os.ModeDir | 0555}
}
func (Dir) Lookup(name string, intr fuse.Intr) (fuse.Node, fuse.Error) {
if name == "hello" {
return File{}, nil
}
return nil, fuse.ENOENT
}
var dirDirs = []fuse.Dirent{
{Inode: 2, Name: "hello", Type: 0},
}
func (Dir) ReadDir(intr fuse.Intr) ([]fuse.Dirent, fuse.Error) {
return dirDirs, nil
}
// File implements both Node and Handle for the hello file.
type File struct{}
func (File) Attr() fuse.Attr {
return fuse.Attr{Mode: 0444}
}
func (File) ReadAll(intr fuse.Intr) ([]byte, fuse.Error) {
return []byte("hello, world\n"), nil
}
|
