You can lookup an inode via a string path now

Removed DecompressCopy (as I wasn't using it)
Started work on fragments

compression.go

@@ -8,7 +8,6 @@ import (
 
 type Decompressor interface {
 	Decompress(io.Reader) ([]byte, error)
-	DecompressCopy(*io.Writer, *io.SectionReader) error
 }
 
 type ZlibDecompressor struct{}
@@ -25,15 +24,3 @@ func (z *ZlibDecompressor) Decompress(r io.Reader) ([]byte, error) {
 	}
 	return data.Bytes(), nil
 }
-
-func (z *ZlibDecompressor) DecompressCopy(w *io.Writer, r *io.SectionReader) error {
-	rdr, err := zlib.NewReader(r)
-	if err != nil {
-		return err
-	}
-	_, err = io.Copy(*w, rdr)
-	if err != nil {
-		return err
-	}
-	return err
-}