github.com/hanwen/go-fuse@v1.0.0/example/memfs/main.go (about)

     1  // Copyright 2016 the Go-FUSE 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  // Mounts MemNodeFs for testing purposes.
     6  
     7  package main
     8  
     9  import (
    10  	"flag"
    11  	"fmt"
    12  	"os"
    13  
    14  	"github.com/hanwen/go-fuse/fuse"
    15  	"github.com/hanwen/go-fuse/fuse/nodefs"
    16  )
    17  
    18  func main() {
    19  	// Scans the arg list and sets up flags
    20  	debug := flag.Bool("debug", false, "print debugging messages.")
    21  	flag.Parse()
    22  	if flag.NArg() < 2 {
    23  		// TODO - where to get program name?
    24  		fmt.Println("usage: main MOUNTPOINT BACKING-PREFIX")
    25  		os.Exit(2)
    26  	}
    27  
    28  	mountPoint := flag.Arg(0)
    29  	prefix := flag.Arg(1)
    30  	root := nodefs.NewMemNodeFSRoot(prefix)
    31  	conn := nodefs.NewFileSystemConnector(root, nil)
    32  	server, err := fuse.NewServer(conn.RawFS(), mountPoint, &fuse.MountOptions{
    33  		Debug: *debug,
    34  	})
    35  	if err != nil {
    36  		fmt.Printf("Mount fail: %v\n", err)
    37  		os.Exit(1)
    38  	}
    39  	fmt.Println("Mounted!")
    40  	server.Serve()
    41  }