From 903bc4a145893ad65f0815bded37f7cab163ebff Mon Sep 17 00:00:00 2001
From: Alex Yatskov <alex@foosoft.net>
Date: Sun, 10 May 2015 17:08:04 +0900
Subject: [PATCH] Cleanup

---
 mount.go   | 15 ++++-----------
 version.go | 12 ++++++++++--
 2 files changed, 14 insertions(+), 13 deletions(-)

diff --git a/mount.go b/mount.go
index 1e64ca1..fbeadf9 100644
--- a/mount.go
+++ b/mount.go
@@ -2,22 +2,14 @@
 package main
 
 import (
-	"flag"
-	"fmt"
-	"os"
-
 	"bazil.org/fuse"
 	"bazil.org/fuse/fs"
-	_ "bazil.org/fuse/fs/fstestutil"
+	// "flag"
+	// "fmt"
 	"golang.org/x/net/context"
+	"os"
 )
 
-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()
@@ -68,6 +60,7 @@ func (Dir) Attr(a *fuse.Attr) {
 }
 
 func (Dir) Lookup(ctx context.Context, name string) (fs.Node, error) {
+
 	if name == "hello" {
 		return File{}, nil
 	}
diff --git a/version.go b/version.go
index 1bec811..fb71c7a 100644
--- a/version.go
+++ b/version.go
@@ -60,12 +60,16 @@ func newVersion(base string, parent *version) (*version, error) {
 		return nil, err
 	}
 
-	version := &version{
+	ver := &version{
 		base:      base,
 		parent:    parent,
 		timestamp: time.Unix(timeval, 0)}
 
-	return version, nil
+	if err := ver.loadMetadata(); err != nil {
+		return nil, err
+	}
+
+	return ver, nil
 }
 
 func (this *version) loadMetadata() error {
@@ -98,3 +102,7 @@ func (this *version) saveMetadata() error {
 func (this *version) metadataPath() string {
 	return filepath.Join(this.base, "meta.json")
 }
+
+func (this *version) rootPath() string {
+	return filepath.Join(this.base, "root")
+}