From abe64d8a299b7528a07d96c9206b27734d28d8c9 Mon Sep 17 00:00:00 2001
From: Alex Yatskov <alex@foosoft.net>
Date: Sat, 9 May 2015 14:01:05 +0900
Subject: [PATCH] Adding stub for mounter

---
 mount.go | 98 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 98 insertions(+)
 create mode 100644 mount.go

diff --git a/mount.go b/mount.go
new file mode 100644
index 0000000..1e64ca1
--- /dev/null
+++ b/mount.go
@@ -0,0 +1,98 @@
+// Hellofs implements a simple "hello world" file system.
+package main
+
+import (
+	"flag"
+	"fmt"
+	"os"
+
+	"bazil.org/fuse"
+	"bazil.org/fuse/fs"
+	_ "bazil.org/fuse/fs/fstestutil"
+	"golang.org/x/net/context"
+)
+
+var Usage = func() {
+	fmt.Fprintf(os.Stderr, "Usage of %s:\n", os.Args[0])
+	fmt.Fprintf(os.Stderr, "  %s MOUNTPOINT\n", os.Args[0])
+	flag.PrintDefaults()
+}
+
+// func main() {
+// 	flag.Usage = Usage
+// 	flag.Parse()
+
+// 	if flag.NArg() != 1 {
+// 		Usage()
+// 		os.Exit(2)
+// 	}
+// 	mountpoint := flag.Arg(0)
+
+// 	c, err := fuse.Mount(
+// 		mountpoint,
+// 		fuse.FSName("helloworld"),
+// 		fuse.Subtype("hellofs"),
+// 		fuse.LocalVolume(),
+// 		fuse.VolumeName("Hello world!"),
+// 	)
+// 	if err != nil {
+// 		log.Fatal(err)
+// 	}
+// 	defer c.Close()
+
+// 	err = fs.Serve(c, FS{})
+// 	if err != nil {
+// 		log.Fatal(err)
+// 	}
+
+// 	// check if the mount process has an error to report
+// 	<-c.Ready
+// 	if err := c.MountError; err != nil {
+// 		log.Fatal(err)
+// 	}
+// }
+
+// FS implements the hello world file system.
+type FS struct{}
+
+func (FS) Root() (fs.Node, error) {
+	return Dir{}, nil
+}
+
+// Dir implements both Node and Handle for the root directory.
+type Dir struct{}
+
+func (Dir) Attr(a *fuse.Attr) {
+	a.Inode = 1
+	a.Mode = os.ModeDir | 0777
+}
+
+func (Dir) Lookup(ctx context.Context, name string) (fs.Node, error) {
+	if name == "hello" {
+		return File{}, nil
+	}
+	return nil, fuse.ENOENT
+}
+
+var dirDirs = []fuse.Dirent{
+	{Inode: 2, Name: "hello", Type: fuse.DT_File},
+}
+
+func (Dir) ReadDirAll(ctx context.Context) ([]fuse.Dirent, error) {
+	return dirDirs, nil
+}
+
+// File implements both Node and Handle for the hello file.
+type File struct{}
+
+const greeting = "hello, world\n"
+
+func (File) Attr(a *fuse.Attr) {
+	a.Inode = 2
+	a.Mode = 0777
+	a.Size = uint64(len(greeting))
+}
+
+func (File) ReadAll(ctx context.Context) ([]byte, error) {
+	return []byte(greeting), nil
+}