removing unused code

streaming/bytewriter.go

@@ -1,57 +0,0 @@
-package streaming
-
-import (
-	"errors"
-	"io"
-)
-
-type Writer interface {
-	io.WriteSeeker
-}
-
-type writer struct {
-	data   []byte
-	offset int
-}
-
-func NewWriter(data []byte) Writer {
-	return &writer{data, 0}
-}
-
-func (w *writer) Write(data []byte) (int, error) {
-	length := len(data)
-	if w.offset+length > len(w.data) {
-		length = len(w.data) - w.offset
-	}
-
-	if length == 0 {
-		return 0, errors.New("cannot write past end of buffer")
-	}
-
-	copy(w.data[w.offset:], data[:length])
-	w.offset += length
-
-	return length, nil
-}
-
-func (w *writer) Seek(offset int64, whence int) (int64, error) {
-	result := w.offset
-	switch whence {
-	case io.SeekStart:
-		result = int(offset)
-	case io.SeekCurrent:
-		result = w.offset + int(offset)
-	case io.SeekEnd:
-		result = len(w.data) - int(offset)
-	}
-
-	if result < 0 {
-		return int64(w.offset), errors.New("cannot seek before beginning of buffer")
-	}
-	if result >= len(w.data) {
-		return int64(w.offset), errors.New("cannot seek past end of buffer")
-	}
-
-	w.offset = result
-	return int64(w.offset), nil
-}

streaming/filesystem/filesystem.go

@@ -1,30 +0,0 @@
-package filesystem
-
-import (
-	"io"
-)
-
-type FileSystem interface {
-	Mount(root, path string) error
-	List() ([]string, error)
-	Open(path string) (io.ReadSeeker, error)
-}
-
-func New() FileSystem {
-	return new(filesystem)
-}
-
-type filesystem struct {
-}
-
-func (fs *filesystem) Mount(root, path string) error {
-	return nil
-}
-
-func (fs *filesystem) List() ([]string, error) {
-	return nil, nil
-}
-
-func (fs *filesystem) Open(path string) (io.ReadSeeker, error) {
-	return nil, nil
-}