1 files changed, 0 insertions, 330 deletions
diff --git a/vendor/github.com/spf13/afero/util.go b/vendor/github.com/spf13/afero/util.go
deleted file mode 100644
index 4f253f4..0000000
--- a/vendor/github.com/spf13/afero/util.go
+++ /dev/null
@@ -1,330 +0,0 @@
-// Copyright ©2015 Steve Francia <spf@spf13.com>
-// Portions Copyright ©2015 The Hugo Authors
-// Portions Copyright 2016-present Bjørn Erik Pedersen <bjorn.erik.pedersen@gmail.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 (
-	"bytes"
-	"fmt"
-	"io"
-	"os"
-	"path/filepath"
-	"strings"
-	"unicode"
-
-	"golang.org/x/text/transform"
-	"golang.org/x/text/unicode/norm"
-)
-
-// Filepath separator defined by os.Separator.
-const FilePathSeparator = string(filepath.Separator)
-
-// Takes a reader and a path and writes the content
-func (a Afero) WriteReader(path string, r io.Reader) (err error) {
-	return WriteReader(a.Fs, path, r)
-}
-
-func WriteReader(fs Fs, path string, r io.Reader) (err error) {
-	dir, _ := filepath.Split(path)
-	ospath := filepath.FromSlash(dir)
-
-	if ospath != "" {
-		err = fs.MkdirAll(ospath, 0777) // rwx, rw, r
-		if err != nil {
-			if err != os.ErrExist {
-				return err
-			}
-		}
-	}
-
-	file, err := fs.Create(path)
-	if err != nil {
-		return
-	}
-	defer file.Close()
-
-	_, err = io.Copy(file, r)
-	return
-}
-
-// Same as WriteReader but checks to see if file/directory already exists.
-func (a Afero) SafeWriteReader(path string, r io.Reader) (err error) {
-	return SafeWriteReader(a.Fs, path, r)
-}
-
-func SafeWriteReader(fs Fs, path string, r io.Reader) (err error) {
-	dir, _ := filepath.Split(path)
-	ospath := filepath.FromSlash(dir)
-
-	if ospath != "" {
-		err = fs.MkdirAll(ospath, 0777) // rwx, rw, r
-		if err != nil {
-			return
-		}
-	}
-
-	exists, err := Exists(fs, path)
-	if err != nil {
-		return
-	}
-	if exists {
-		return fmt.Errorf("%v already exists", path)
-	}
-
-	file, err := fs.Create(path)
-	if err != nil {
-		return
-	}
-	defer file.Close()
-
-	_, err = io.Copy(file, r)
-	return
-}
-
-func (a Afero) GetTempDir(subPath string) string {
-	return GetTempDir(a.Fs, subPath)
-}
-
-// GetTempDir returns the default temp directory with trailing slash
-// if subPath is not empty then it will be created recursively with mode 777 rwx rwx rwx
-func GetTempDir(fs Fs, subPath string) string {
-	addSlash := func(p string) string {
-		if FilePathSeparator != p[len(p)-1:] {
-			p = p + FilePathSeparator
-		}
-		return p
-	}
-	dir := addSlash(os.TempDir())
-
-	if subPath != "" {
-		// preserve windows backslash :-(
-		if FilePathSeparator == "\\" {
-			subPath = strings.Replace(subPath, "\\", "____", -1)
-		}
-		dir = dir + UnicodeSanitize((subPath))
-		if FilePathSeparator == "\\" {
-			dir = strings.Replace(dir, "____", "\\", -1)
-		}
-
-		if exists, _ := Exists(fs, dir); exists {
-			return addSlash(dir)
-		}
-
-		err := fs.MkdirAll(dir, 0777)
-		if err != nil {
-			panic(err)
-		}
-		dir = addSlash(dir)
-	}
-	return dir
-}
-
-// Rewrite string to remove non-standard path characters
-func UnicodeSanitize(s string) string {
-	source := []rune(s)
-	target := make([]rune, 0, len(source))
-
-	for _, r := range source {
-		if unicode.IsLetter(r) ||
-			unicode.IsDigit(r) ||
-			unicode.IsMark(r) ||
-			r == '.' ||
-			r == '/' ||
-			r == '\\' ||
-			r == '_' ||
-			r == '-' ||
-			r == '%' ||
-			r == ' ' ||
-			r == '#' {
-			target = append(target, r)
-		}
-	}
-
-	return string(target)
-}
-
-// 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))
-
-	return result
-}
-
-func isMn(r rune) bool {
-	return unicode.Is(unicode.Mn, r) // Mn: nonspacing marks
-}
-
-func (a Afero) FileContainsBytes(filename string, subslice []byte) (bool, error) {
-	return FileContainsBytes(a.Fs, filename, subslice)
-}
-
-// Check if a file contains a specified byte slice.
-func FileContainsBytes(fs Fs, filename string, subslice []byte) (bool, error) {
-	f, err := fs.Open(filename)
-	if err != nil {
-		return false, err
-	}
-	defer f.Close()
-
-	return readerContainsAny(f, subslice), nil
-}
-
-func (a Afero) FileContainsAnyBytes(filename string, subslices [][]byte) (bool, error) {
-	return FileContainsAnyBytes(a.Fs, filename, subslices)
-}
-
-// Check if a file contains any of the specified byte slices.
-func FileContainsAnyBytes(fs Fs, filename string, subslices [][]byte) (bool, error) {
-	f, err := fs.Open(filename)
-	if err != nil {
-		return false, err
-	}
-	defer f.Close()
-
-	return readerContainsAny(f, subslices...), nil
-}
-
-// readerContains reports whether any of the subslices is within r.
-func readerContainsAny(r io.Reader, subslices ...[]byte) bool {
-
-	if r == nil || len(subslices) == 0 {
-		return false
-	}
-
-	largestSlice := 0
-
-	for _, sl := range subslices {
-		if len(sl) > largestSlice {
-			largestSlice = len(sl)
-		}
-	}
-
-	if largestSlice == 0 {
-		return false
-	}
-
-	bufflen := largestSlice * 4
-	halflen := bufflen / 2
-	buff := make([]byte, bufflen)
-	var err error
-	var n, i int
-
-	for {
-		i++
-		if i == 1 {
-			n, err = io.ReadAtLeast(r, buff[:halflen], halflen)
-		} else {
-			if i != 2 {
-				// shift left to catch overlapping matches
-				copy(buff[:], buff[halflen:])
-			}
-			n, err = io.ReadAtLeast(r, buff[halflen:], halflen)
-		}
-
-		if n > 0 {
-			for _, sl := range subslices {
-				if bytes.Contains(buff, sl) {
-					return true
-				}
-			}
-		}
-
-		if err != nil {
-			break
-		}
-	}
-	return false
-}
-
-func (a Afero) DirExists(path string) (bool, error) {
-	return DirExists(a.Fs, path)
-}
-
-// DirExists checks if a path exists and is a directory.
-func DirExists(fs Fs, path string) (bool, error) {
-	fi, err := fs.Stat(path)
-	if err == nil && fi.IsDir() {
-		return true, nil
-	}
-	if os.IsNotExist(err) {
-		return false, nil
-	}
-	return false, err
-}
-
-func (a Afero) IsDir(path string) (bool, error) {
-	return IsDir(a.Fs, path)
-}
-
-// IsDir checks if a given path is a directory.
-func IsDir(fs Fs, path string) (bool, error) {
-	fi, err := fs.Stat(path)
-	if err != nil {
-		return false, err
-	}
-	return fi.IsDir(), nil
-}
-
-func (a Afero) IsEmpty(path string) (bool, error) {
-	return IsEmpty(a.Fs, path)
-}
-
-// IsEmpty checks if a given file or directory is empty.
-func IsEmpty(fs Fs, path string) (bool, error) {
-	if b, _ := Exists(fs, path); !b {
-		return false, fmt.Errorf("%q path does not exist", path)
-	}
-	fi, err := fs.Stat(path)
-	if err != nil {
-		return false, err
-	}
-	if fi.IsDir() {
-		f, err := fs.Open(path)
-		if err != nil {
-			return false, err
-		}
-		defer f.Close()
-		list, err := f.Readdir(-1)
-		return len(list) == 0, nil
-	}
-	return fi.Size() == 0, nil
-}
-
-func (a Afero) Exists(path string) (bool, error) {
-	return Exists(a.Fs, path)
-}
-
-// Check if a file or directory exists.
-func Exists(fs Fs, path string) (bool, error) {
-	_, err := fs.Stat(path)
-	if err == nil {
-		return true, nil
-	}
-	if os.IsNotExist(err) {
-		return false, nil
-	}
-	return false, err
-}
-
-func FullBaseFsPath(basePathFs *BasePathFs, relativePath string) string {
-	combinedPath := filepath.Join(basePathFs.path, relativePath)
-	if parent, ok := basePathFs.source.(*BasePathFs); ok {
-		return FullBaseFsPath(parent, combinedPath)
-	}
-
-	return combinedPath
-}