Delete fakefs

pkg/util/filesystem/fakefs.go

-/*
-Copyright 2017 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package filesystem
-
-import (
-	"os"
-	"path/filepath"
-	"time"
-
-	"github.com/spf13/afero"
-)
-
-// fakeFs is implemented in terms of afero
-type fakeFs struct {
-	a afero.Afero
-}
-
-// NewFakeFs returns a fake Filesystem that exists in-memory, useful for unit tests
-func NewFakeFs() Filesystem {
-	return &fakeFs{a: afero.Afero{Fs: afero.NewMemMapFs()}}
-}
-
-// Stat via afero.Fs.Stat
-func (fs *fakeFs) Stat(name string) (os.FileInfo, error) {
-	return fs.a.Fs.Stat(name)
-}
-
-// Create via afero.Fs.Create
-func (fs *fakeFs) Create(name string) (File, error) {
-	file, err := fs.a.Fs.Create(name)
-	if err != nil {
-		return nil, err
-	}
-	return &fakeFile{file}, nil
-}
-
-// Rename via afero.Fs.Rename
-func (fs *fakeFs) Rename(oldpath, newpath string) error {
-	return fs.a.Fs.Rename(oldpath, newpath)
-}
-
-// MkdirAll via afero.Fs.MkdirAll
-func (fs *fakeFs) MkdirAll(path string, perm os.FileMode) error {
-	return fs.a.Fs.MkdirAll(path, perm)
-}
-
-// Chtimes via afero.Fs.Chtimes
-func (fs *fakeFs) Chtimes(name string, atime time.Time, mtime time.Time) error {
-	return fs.a.Fs.Chtimes(name, atime, mtime)
-}
-
-// ReadFile via afero.ReadFile
-func (fs *fakeFs) ReadFile(filename string) ([]byte, error) {
-	return fs.a.ReadFile(filename)
-}
-
-// TempDir via afero.TempDir
-func (fs *fakeFs) TempDir(dir, prefix string) (string, error) {
-	return fs.a.TempDir(dir, prefix)
-}
-
-// TempFile via afero.TempFile
-func (fs *fakeFs) TempFile(dir, prefix string) (File, error) {
-	file, err := fs.a.TempFile(dir, prefix)
-	if err != nil {
-		return nil, err
-	}
-	return &fakeFile{file}, nil
-}
-
-// ReadDir via afero.ReadDir
-func (fs *fakeFs) ReadDir(dirname string) ([]os.FileInfo, error) {
-	return fs.a.ReadDir(dirname)
-}
-
-// Walk via afero.Walk
-func (fs *fakeFs) Walk(root string, walkFn filepath.WalkFunc) error {
-	return fs.a.Walk(root, walkFn)
-}
-
-// RemoveAll via afero.RemoveAll
-func (fs *fakeFs) RemoveAll(path string) error {
-	return fs.a.RemoveAll(path)
-}
-
-// Remove via afero.RemoveAll
-func (fs *fakeFs) Remove(name string) error {
-	return fs.a.Remove(name)
-}
-
-// fakeFile implements File; for use with fakeFs
-type fakeFile struct {
-	file afero.File
-}
-
-// Name via afero.File.Name
-func (file *fakeFile) Name() string {
-	return file.file.Name()
-}
-
-// Write via afero.File.Write
-func (file *fakeFile) Write(b []byte) (n int, err error) {
-	return file.file.Write(b)
-}
-
-// Sync via afero.File.Sync
-func (file *fakeFile) Sync() error {
-	return file.file.Sync()
-}
-
-// Close via afero.File.Close
-func (file *fakeFile) Close() error {
-	return file.file.Close()
-}