1 files changed, 0 insertions, 365 deletions
diff --git a/vendor/github.com/spf13/afero/memmap.go b/vendor/github.com/spf13/afero/memmap.go
deleted file mode 100644
index 09498e7..0000000
--- a/vendor/github.com/spf13/afero/memmap.go
+++ /dev/null
@@ -1,365 +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
-
-import (
-	"fmt"
-	"log"
-	"os"
-	"path/filepath"
-	"strings"
-	"sync"
-	"time"
-
-	"github.com/spf13/afero/mem"
-)
-
-type MemMapFs struct {
-	mu   sync.RWMutex
-	data map[string]*mem.FileData
-	init sync.Once
-}
-
-func NewMemMapFs() Fs {
-	return &MemMapFs{}
-}
-
-func (m *MemMapFs) getData() map[string]*mem.FileData {
-	m.init.Do(func() {
-		m.data = make(map[string]*mem.FileData)
-		// Root should always exist, right?
-		// TODO: what about windows?
-		m.data[FilePathSeparator] = mem.CreateDir(FilePathSeparator)
-	})
-	return m.data
-}
-
-func (*MemMapFs) Name() string { return "MemMapFS" }
-
-func (m *MemMapFs) Create(name string) (File, error) {
-	name = normalizePath(name)
-	m.mu.Lock()
-	file := mem.CreateFile(name)
-	m.getData()[name] = file
-	m.registerWithParent(file)
-	m.mu.Unlock()
-	return mem.NewFileHandle(file), nil
-}
-
-func (m *MemMapFs) unRegisterWithParent(fileName string) error {
-	f, err := m.lockfreeOpen(fileName)
-	if err != nil {
-		return err
-	}
-	parent := m.findParent(f)
-	if parent == nil {
-		log.Panic("parent of ", f.Name(), " is nil")
-	}
-
-	parent.Lock()
-	mem.RemoveFromMemDir(parent, f)
-	parent.Unlock()
-	return nil
-}
-
-func (m *MemMapFs) findParent(f *mem.FileData) *mem.FileData {
-	pdir, _ := filepath.Split(f.Name())
-	pdir = filepath.Clean(pdir)
-	pfile, err := m.lockfreeOpen(pdir)
-	if err != nil {
-		return nil
-	}
-	return pfile
-}
-
-func (m *MemMapFs) registerWithParent(f *mem.FileData) {
-	if f == nil {
-		return
-	}
-	parent := m.findParent(f)
-	if parent == nil {
-		pdir := filepath.Dir(filepath.Clean(f.Name()))
-		err := m.lockfreeMkdir(pdir, 0777)
-		if err != nil {
-			//log.Println("Mkdir error:", err)
-			return
-		}
-		parent, err = m.lockfreeOpen(pdir)
-		if err != nil {
-			//log.Println("Open after Mkdir error:", err)
-			return
-		}
-	}
-
-	parent.Lock()
-	mem.InitializeDir(parent)
-	mem.AddToMemDir(parent, f)
-	parent.Unlock()
-}
-
-func (m *MemMapFs) lockfreeMkdir(name string, perm os.FileMode) error {
-	name = normalizePath(name)
-	x, ok := m.getData()[name]
-	if ok {
-		// Only return ErrFileExists if it's a file, not a directory.
-		i := mem.FileInfo{FileData: x}
-		if !i.IsDir() {
-			return ErrFileExists
-		}
-	} else {
-		item := mem.CreateDir(name)
-		m.getData()[name] = item
-		m.registerWithParent(item)
-	}
-	return nil
-}
-
-func (m *MemMapFs) Mkdir(name string, perm os.FileMode) error {
-	name = normalizePath(name)
-
-	m.mu.RLock()
-	_, ok := m.getData()[name]
-	m.mu.RUnlock()
-	if ok {
-		return &os.PathError{Op: "mkdir", Path: name, Err: ErrFileExists}
-	}
-
-	m.mu.Lock()
-	item := mem.CreateDir(name)
-	m.getData()[name] = item
-	m.registerWithParent(item)
-	m.mu.Unlock()
-
-	m.Chmod(name, perm|os.ModeDir)
-
-	return nil
-}
-
-func (m *MemMapFs) MkdirAll(path string, perm os.FileMode) error {
-	err := m.Mkdir(path, perm)
-	if err != nil {
-		if err.(*os.PathError).Err == ErrFileExists {
-			return nil
-		}
-		return err
-	}
-	return nil
-}
-
-// Handle some relative paths
-func normalizePath(path string) string {
-	path = filepath.Clean(path)
-
-	switch path {
-	case ".":
-		return FilePathSeparator
-	case "..":
-		return FilePathSeparator
-	default:
-		return path
-	}
-}
-
-func (m *MemMapFs) Open(name string) (File, error) {
-	f, err := m.open(name)
-	if f != nil {
-		return mem.NewReadOnlyFileHandle(f), err
-	}
-	return nil, err
-}
-
-func (m *MemMapFs) openWrite(name string) (File, error) {
-	f, err := m.open(name)
-	if f != nil {
-		return mem.NewFileHandle(f), err
-	}
-	return nil, err
-}
-
-func (m *MemMapFs) open(name string) (*mem.FileData, error) {
-	name = normalizePath(name)
-
-	m.mu.RLock()
-	f, ok := m.getData()[name]
-	m.mu.RUnlock()
-	if !ok {
-		return nil, &os.PathError{Op: "open", Path: name, Err: ErrFileNotFound}
-	}
-	return f, nil
-}
-
-func (m *MemMapFs) lockfreeOpen(name string) (*mem.FileData, error) {
-	name = normalizePath(name)
-	f, ok := m.getData()[name]
-	if ok {
-		return f, nil
-	} else {
-		return nil, ErrFileNotFound
-	}
-}
-
-func (m *MemMapFs) OpenFile(name string, flag int, perm os.FileMode) (File, error) {
-	chmod := false
-	file, err := m.openWrite(name)
-	if os.IsNotExist(err) && (flag&os.O_CREATE > 0) {
-		file, err = m.Create(name)
-		chmod = true
-	}
-	if err != nil {
-		return nil, err
-	}
-	if flag == os.O_RDONLY {
-		file = mem.NewReadOnlyFileHandle(file.(*mem.File).Data())
-	}
-	if flag&os.O_APPEND > 0 {
-		_, err = file.Seek(0, os.SEEK_END)
-		if err != nil {
-			file.Close()
-			return nil, err
-		}
-	}
-	if flag&os.O_TRUNC > 0 && flag&(os.O_RDWR|os.O_WRONLY) > 0 {
-		err = file.Truncate(0)
-		if err != nil {
-			file.Close()
-			return nil, err
-		}
-	}
-	if chmod {
-		m.Chmod(name, perm)
-	}
-	return file, nil
-}
-
-func (m *MemMapFs) Remove(name string) error {
-	name = normalizePath(name)
-
-	m.mu.Lock()
-	defer m.mu.Unlock()
-
-	if _, ok := m.getData()[name]; ok {
-		err := m.unRegisterWithParent(name)
-		if err != nil {
-			return &os.PathError{Op: "remove", Path: name, Err: err}
-		}
-		delete(m.getData(), name)
-	} else {
-		return &os.PathError{Op: "remove", Path: name, Err: os.ErrNotExist}
-	}
-	return nil
-}
-
-func (m *MemMapFs) RemoveAll(path string) error {
-	path = normalizePath(path)
-	m.mu.Lock()
-	m.unRegisterWithParent(path)
-	m.mu.Unlock()
-
-	m.mu.RLock()
-	defer m.mu.RUnlock()
-
-	for p, _ := range m.getData() {
-		if strings.HasPrefix(p, path) {
-			m.mu.RUnlock()
-			m.mu.Lock()
-			delete(m.getData(), p)
-			m.mu.Unlock()
-			m.mu.RLock()
-		}
-	}
-	return nil
-}
-
-func (m *MemMapFs) Rename(oldname, newname string) error {
-	oldname = normalizePath(oldname)
-	newname = normalizePath(newname)
-
-	if oldname == newname {
-		return nil
-	}
-
-	m.mu.RLock()
-	defer m.mu.RUnlock()
-	if _, ok := m.getData()[oldname]; ok {
-		m.mu.RUnlock()
-		m.mu.Lock()
-		m.unRegisterWithParent(oldname)
-		fileData := m.getData()[oldname]
-		delete(m.getData(), oldname)
-		mem.ChangeFileName(fileData, newname)
-		m.getData()[newname] = fileData
-		m.registerWithParent(fileData)
-		m.mu.Unlock()
-		m.mu.RLock()
-	} else {
-		return &os.PathError{Op: "rename", Path: oldname, Err: ErrFileNotFound}
-	}
-	return nil
-}
-
-func (m *MemMapFs) Stat(name string) (os.FileInfo, error) {
-	f, err := m.Open(name)
-	if err != nil {
-		return nil, err
-	}
-	fi := mem.GetFileInfo(f.(*mem.File).Data())
-	return fi, nil
-}
-
-func (m *MemMapFs) Chmod(name string, mode os.FileMode) error {
-	name = normalizePath(name)
-
-	m.mu.RLock()
-	f, ok := m.getData()[name]
-	m.mu.RUnlock()
-	if !ok {
-		return &os.PathError{Op: "chmod", Path: name, Err: ErrFileNotFound}
-	}
-
-	m.mu.Lock()
-	mem.SetMode(f, mode)
-	m.mu.Unlock()
-
-	return nil
-}
-
-func (m *MemMapFs) Chtimes(name string, atime time.Time, mtime time.Time) error {
-	name = normalizePath(name)
-
-	m.mu.RLock()
-	f, ok := m.getData()[name]
-	m.mu.RUnlock()
-	if !ok {
-		return &os.PathError{Op: "chtimes", Path: name, Err: ErrFileNotFound}
-	}
-
-	m.mu.Lock()
-	mem.SetModTime(f, mtime)
-	m.mu.Unlock()
-
-	return nil
-}
-
-func (m *MemMapFs) List() {
-	for _, x := range m.data {
-		y := mem.FileInfo{FileData: x}
-		fmt.Println(x.Name(), y.Size())
-	}
-}
-
-// func debugMemMapList(fs Fs) {
-// 	if x, ok := fs.(*MemMapFs); ok {
-// 		x.List()
-// 	}
-// }