update dependencies

vendor/github.com/spf13/afero/.travis.yml

@@ -16,5 +16,6 @@ matrix:
   fast_finish: true
 
 script:
-  - go test -v ./...
   - go build
+  - go test -race -v ./...
+

vendor/github.com/spf13/afero/README.md

@@ -61,11 +61,11 @@ import "github.com/spf13/afero"
 
 First define a package variable and set it to a pointer to a filesystem.
 ```go
-var AppFs afero.Fs = afero.NewMemMapFs()
+var AppFs = afero.NewMemMapFs()
 
 or
 
-var AppFs afero.Fs = afero.NewOsFs()
+var AppFs = afero.NewOsFs()
 ```
 It is important to note that if you repeat the composite literal you
 will be using a completely new and isolated filesystem. In the case of
@@ -81,7 +81,10 @@ So if my application before had:
 ```go
 os.Open('/tmp/foo')
 ```
-We would replace it with a call to `AppFs.Open('/tmp/foo')`.
+We would replace it with:
+```go
+AppFs.Open('/tmp/foo')
+```
 
 `AppFs` being the variable we defined above.
 
@@ -166,8 +169,8 @@ f, err := afero.TempFile(fs,"", "ioutil-test")
 ### Calling via Afero
 
 ```go
-fs := afero.NewMemMapFs
-afs := &Afero{Fs: fs}
+fs := afero.NewMemMapFs()
+afs := &afero.Afero{Fs: fs}
 f, err := afs.TempFile("", "ioutil-test")
 ```
 

vendor/github.com/spf13/afero/appveyor.yml

@@ -12,4 +12,4 @@ build_script:
 
     go build github.com/spf13/afero
 test_script:
-- cmd: go test -v github.com/spf13/afero
+- cmd: go test -race -v github.com/spf13/afero/...

vendor/github.com/spf13/afero/cacheOnReadFs.go

@@ -64,15 +64,10 @@ func (u *CacheOnReadFs) cacheStatus(name string) (state cacheState, fi os.FileIn
 		return cacheHit, lfi, nil
 	}
 
-	if err == syscall.ENOENT {
+	if err == syscall.ENOENT || os.IsNotExist(err) {
 		return cacheMiss, nil, nil
 	}
-	var ok bool
-	if err, ok = err.(*os.PathError); ok {
-		if err == os.ErrNotExist {
-			return cacheMiss, nil, nil
-		}
-	}
+
 	return cacheMiss, nil, err
 }
 

vendor/github.com/spf13/afero/composite_test.go

@@ -1,6 +1,7 @@
 package afero
 
 import (
+	"bytes"
 	"fmt"
 	"io/ioutil"
 	"os"
@@ -366,3 +367,38 @@ func TestUnionCacheExpire(t *testing.T) {
 		t.Errorf("cache time failed: <%s>", data)
 	}
 }
+
+func TestCacheOnReadFsNotInLayer(t *testing.T) {
+	base := NewMemMapFs()
+	layer := NewMemMapFs()
+	fs := NewCacheOnReadFs(base, layer, 0)
+
+	fh, err := base.Create("/file.txt")
+	if err != nil {
+		t.Fatal("unable to create file: ", err)
+	}
+
+	txt := []byte("This is a test")
+	fh.Write(txt)
+	fh.Close()
+
+	fh, err = fs.Open("/file.txt")
+	if err != nil {
+		t.Fatal("could not open file: ", err)
+	}
+
+	b, err := ReadAll(fh)
+	fh.Close()
+
+	if err != nil {
+		t.Fatal("could not read file: ", err)
+	} else if !bytes.Equal(txt, b) {
+		t.Fatalf("wanted file text %q, got %q", txt, b)
+	}
+
+	fh, err = layer.Open("/file.txt")
+	if err != nil {
+		t.Fatal("could not open file from layer: ", err)
+	}
+	fh.Close()
+}

vendor/github.com/spf13/afero/mem/file.go

@@ -74,14 +74,24 @@ func CreateDir(name string) *FileData {
 }
 
 func ChangeFileName(f *FileData, newname string) {
+	f.Lock()
 	f.name = newname
+	f.Unlock()
 }
 
 func SetMode(f *FileData, mode os.FileMode) {
+	f.Lock()
 	f.mode = mode
+	f.Unlock()
 }
 
 func SetModTime(f *FileData, mtime time.Time) {
+	f.Lock()
+	setModTime(f, mtime)
+	f.Unlock()
+}
+
+func setModTime(f *FileData, mtime time.Time) {
 	f.modtime = mtime
 }
 
@@ -102,7 +112,7 @@ func (f *File) Close() error {
 	f.fileData.Lock()
 	f.closed = true
 	if !f.readOnly {
-		SetModTime(f.fileData, time.Now())
+		setModTime(f.fileData, time.Now())
 	}
 	f.fileData.Unlock()
 	return nil
@@ -197,7 +207,7 @@ func (f *File) Truncate(size int64) error {
 	} else {
 		f.fileData.data = f.fileData.data[0:size]
 	}
-	SetModTime(f.fileData, time.Now())
+	setModTime(f.fileData, time.Now())
 	return nil
 }
 
@@ -236,7 +246,7 @@ func (f *File) Write(b []byte) (n int, err error) {
 		f.fileData.data = append(f.fileData.data[:cur], b...)
 		f.fileData.data = append(f.fileData.data, tail...)
 	}
-	SetModTime(f.fileData, time.Now())
+	setModTime(f.fileData, time.Now())
 
 	atomic.StoreInt64(&f.at, int64(len(f.fileData.data)))
 	return
@@ -261,17 +271,33 @@ type FileInfo struct {
 
 // Implements os.FileInfo
 func (s *FileInfo) Name() string {
+	s.Lock()
 	_, name := filepath.Split(s.name)
+	s.Unlock()
 	return name
 }
-func (s *FileInfo) Mode() os.FileMode  { return s.mode }
-func (s *FileInfo) ModTime() time.Time { return s.modtime }
-func (s *FileInfo) IsDir() bool        { return s.dir }
-func (s *FileInfo) Sys() interface{}   { return nil }
+func (s *FileInfo) Mode() os.FileMode {
+	s.Lock()
+	defer s.Unlock()
+	return s.mode
+}
+func (s *FileInfo) ModTime() time.Time {
+	s.Lock()
+	defer s.Unlock()
+	return s.modtime
+}
+func (s *FileInfo) IsDir() bool {
+	s.Lock()
+	defer s.Unlock()
+	return s.dir
+}
+func (s *FileInfo) Sys() interface{} { return nil }
 func (s *FileInfo) Size() int64 {
 	if s.IsDir() {
 		return int64(42)
 	}
+	s.Lock()
+	defer s.Unlock()
 	return int64(len(s.data))
 }
 

vendor/github.com/spf13/afero/mem/file_test.go

@@ -0,0 +1,154 @@
+package mem
+
+import (
+	"testing"
+	"time"
+)
+
+func TestFileDataNameRace(t *testing.T) {
+	t.Parallel()
+	const someName = "someName"
+	const someOtherName = "someOtherName"
+	d := FileData{
+		name: someName,
+	}
+
+	if d.Name() != someName {
+		t.Errorf("Failed to read correct Name, was %v", d.Name())
+	}
+
+	ChangeFileName(&d, someOtherName)
+	if d.Name() != someOtherName {
+		t.Errorf("Failed to set Name, was %v", d.Name())
+	}
+
+	go func() {
+		ChangeFileName(&d, someName)
+	}()
+
+	if d.Name() != someName && d.Name() != someOtherName {
+		t.Errorf("Failed to read either Name, was %v", d.Name())
+	}
+}
+
+func TestFileDataModTimeRace(t *testing.T) {
+	t.Parallel()
+	someTime := time.Now()
+	someOtherTime := someTime.Add(1 * time.Minute)
+
+	d := FileData{
+		modtime: someTime,
+	}
+
+	s := FileInfo{
+		FileData: &d,
+	}
+
+	if s.ModTime() != someTime {
+		t.Errorf("Failed to read correct value, was %v", s.ModTime())
+	}
+
+	SetModTime(&d, someOtherTime)
+	if s.ModTime() != someOtherTime {
+		t.Errorf("Failed to set ModTime, was %v", s.ModTime())
+	}
+
+	go func() {
+		SetModTime(&d, someTime)
+	}()
+
+	if s.ModTime() != someTime && s.ModTime() != someOtherTime {
+		t.Errorf("Failed to read either modtime, was %v", s.ModTime())
+	}
+}
+
+func TestFileDataModeRace(t *testing.T) {
+	t.Parallel()
+	const someMode = 0777
+	const someOtherMode = 0660
+
+	d := FileData{
+		mode: someMode,
+	}
+
+	s := FileInfo{
+		FileData: &d,
+	}
+
+	if s.Mode() != someMode {
+		t.Errorf("Failed to read correct value, was %v", s.Mode())
+	}
+
+	SetMode(&d, someOtherMode)
+	if s.Mode() != someOtherMode {
+		t.Errorf("Failed to set Mode, was %v", s.Mode())
+	}
+
+	go func() {
+		SetMode(&d, someMode)
+	}()
+
+	if s.Mode() != someMode && s.Mode() != someOtherMode {
+		t.Errorf("Failed to read either mode, was %v", s.Mode())
+	}
+}
+
+func TestFileDataIsDirRace(t *testing.T) {
+	t.Parallel()
+
+	d := FileData{
+		dir: true,
+	}
+
+	s := FileInfo{
+		FileData: &d,
+	}
+
+	if s.IsDir() != true {
+		t.Errorf("Failed to read correct value, was %v", s.IsDir())
+	}
+
+	go func() {
+		s.Lock()
+		d.dir = false
+		s.Unlock()
+	}()
+
+	//just logging the value to trigger a read:
+	t.Logf("Value is %v", s.IsDir())
+}
+
+func TestFileDataSizeRace(t *testing.T) {
+	t.Parallel()
+
+	const someData = "Hello"
+	const someOtherDataSize = "Hello World"
+
+	d := FileData{
+		data: []byte(someData),
+		dir:  false,
+	}
+
+	s := FileInfo{
+		FileData: &d,
+	}
+
+	if s.Size() != int64(len(someData)) {
+		t.Errorf("Failed to read correct value, was %v", s.Size())
+	}
+
+	go func() {
+		s.Lock()
+		d.data = []byte(someOtherDataSize)
+		s.Unlock()
+	}()
+
+	//just logging the value to trigger a read:
+	t.Logf("Value is %v", s.Size())
+
+	//Testing the Dir size case
+	d.dir = true
+	if s.Size() != int64(42) {
+		t.Errorf("Failed to read correct value for dir, was %v", s.Size())
+	}
+}

vendor/github.com/spf13/afero/memmap.go

@@ -141,7 +141,7 @@ func (m *MemMapFs) Mkdir(name string, perm os.FileMode) error {
 	m.registerWithParent(item)
 	m.mu.Unlock()
 
-	m.Chmod(name, perm)
+	m.Chmod(name, perm|os.ModeDir)
 
 	return nil
 }
@@ -151,9 +151,8 @@ func (m *MemMapFs) MkdirAll(path string, perm os.FileMode) error {
 	if err != nil {
 		if err.(*os.PathError).Err == ErrFileExists {
 			return nil
-		} else {
-			return err
 		}
+		return err
 	}
 	return nil
 }

vendor/github.com/spf13/afero/memmap_test.go

@@ -110,6 +110,8 @@ func TestPermSet(t *testing.T) {
 	const dirPathAll = "/my/path/to/dir"
 
 	const fileMode = os.FileMode(0765)
+	// directories will also have the directory bit set
+	const dirMode = fileMode | os.ModeDir
 
 	fs := NewMemMapFs()
 
@@ -132,7 +134,7 @@ func TestPermSet(t *testing.T) {
 	}
 
 	// Test Mkdir
-	err = fs.Mkdir(dirPath, fileMode)
+	err = fs.Mkdir(dirPath, dirMode)
 	if err != nil {
 		t.Errorf("MkDir Create failed: %s", err)
 		return
@@ -142,13 +144,14 @@ func TestPermSet(t *testing.T) {
 		t.Errorf("Stat failed: %s", err)
 		return
 	}
-	if s.Mode().String() != fileMode.String() {
-		t.Errorf("Permissions Incorrect: %s != %s", s.Mode().String(), fileMode.String())
+	// sets File
+	if s.Mode().String() != dirMode.String() {
+		t.Errorf("Permissions Incorrect: %s != %s", s.Mode().String(), dirMode.String())
 		return
 	}
 
 	// Test MkdirAll
-	err = fs.MkdirAll(dirPathAll, fileMode)
+	err = fs.MkdirAll(dirPathAll, dirMode)
 	if err != nil {
 		t.Errorf("MkDir Create failed: %s", err)
 		return
@@ -158,8 +161,8 @@ func TestPermSet(t *testing.T) {
 		t.Errorf("Stat failed: %s", err)
 		return
 	}
-	if s.Mode().String() != fileMode.String() {
-		t.Errorf("Permissions Incorrect: %s != %s", s.Mode().String(), fileMode.String())
+	if s.Mode().String() != dirMode.String() {
+		t.Errorf("Permissions Incorrect: %s != %s", s.Mode().String(), dirMode.String())
 		return
 	}
 }
@@ -384,3 +387,35 @@ loop:
 		}
 	}
 }
+
+func TestMemFsDirMode(t *testing.T) {
+	fs := NewMemMapFs()
+	err := fs.Mkdir("/testDir1", 0644)
+	if err != nil {
+		t.Error(err)
+	}
+	err = fs.MkdirAll("/sub/testDir2", 0644)
+	if err != nil {
+		t.Error(err)
+	}
+	info, err := fs.Stat("/testDir1")
+	if err != nil {
+		t.Error(err)
+	}
+	if !info.IsDir() {
+		t.Error("should be a directory")
+	}
+	if !info.Mode().IsDir() {
+		t.Error("FileMode is not directory")
+	}
+	info, err = fs.Stat("/sub/testDir2")
+	if err != nil {
+		t.Error(err)
+	}
+	if !info.IsDir() {
+		t.Error("should be a directory")
+	}
+	if !info.Mode().IsDir() {
+		t.Error("FileMode is not directory")
+	}
+}

vendor/github.com/spf13/afero/memradix.go

@@ -1,14 +0,0 @@
-// Copyright © 2014 Steve Francia <spf@spf13.com>.
-//
-// 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 afero

vendor/github.com/spf13/afero/util.go

@@ -157,7 +157,7 @@ func UnicodeSanitize(s string) string {
 	return string(target)
 }
 
-// Transform characters with accents into plan forms
+// Transform characters with accents into plain forms.
 func NeuterAccents(s string) string {
 	t := transform.Chain(norm.NFD, transform.RemoveFunc(isMn), norm.NFC)
 	result, _, _ := transform.String(t, string(s))