osfs: remove fix for Stat in windows

Signed-off-by: Máximo Cuadros <[email protected]>

osfs/os.go

@@ -83,6 +83,10 @@ func (fs *OS) Open(filename string) (billy.File, error) {
 	return fs.OpenFile(filename, os.O_RDONLY, 0)
 }
 
+func (fs *OS) Stat(filename string) (os.FileInfo, error) {
+	return os.Stat(filename)
+}
+
 func (fs *OS) Remove(filename string) error {
 	return os.Remove(filename)
 }

osfs/os_posix.go

@@ -3,14 +3,9 @@
 package osfs
 
 import (
-	"os"
 	"syscall"
 )
 
-func (fs *OS) Stat(filename string) (os.FileInfo, error) {
-	return os.Stat(filename)
-}
-
 func (f *file) Lock() error {
 	f.m.Lock()
 	defer f.m.Unlock()

osfs/os_windows.go

@@ -4,37 +4,12 @@ package osfs
 
 import (
 	"os"
-	"path/filepath"
 	"runtime"
-	"strings"
 	"unsafe"
 
 	"golang.org/x/sys/windows"
 )
 
-// Stat returns the FileInfo structure describing file.
-func (fs *OS) Stat(filename string) (os.FileInfo, error) {
-	// TODO: remove this in Go 1.9
-	target, err := fs.Readlink(filename)
-	if err != nil {
-		return os.Stat(filename)
-	}
-
-	if !filepath.IsAbs(target) && !strings.HasPrefix(target, string(filepath.Separator)) {
-		target = fs.Join(filepath.Dir(filename), target)
-	}
-
-	fi, err := fs.Stat(target)
-	if err != nil {
-		return nil, err
-	}
-
-	return &fileInfo{
-		FileInfo: fi,
-		name:     filepath.Base(filename),
-	}, nil
-}
-
 type fileInfo struct {
 	os.FileInfo
 	name string