Fix bug where the filesystem implementation misreports the amount of bytes written, causing functions such as io.Copy() to return an error

blefs/file.go

@@ -3,7 +3,6 @@ package blefs
 import (
 	"io"
 	"io/fs"
-	"path/filepath"
 	"time"
 )
 
@@ -291,7 +290,7 @@ func (fl *File) Write(b []byte) (n int, err error) {
 	}
 
 	close(fl.offsetCh)
-	return int(fl.offset), nil
+	return int(fl.amtTferd), nil
 }
 
 // WriteString converts the string to []byte and calls Write()
@@ -335,23 +334,9 @@ func (fl *File) Close() error {
 	return nil
 }
 
-// Stat does a RedDir() and finds the current file in the output
+// Stat does a ReadDir() and finds the current file in the output
 func (fl *File) Stat() (fs.FileInfo, error) {
-	// Get directory in filepath
-	dir := filepath.Dir(fl.path)
-	// Read directory
-	dirEntries, err := fl.fs.ReadDir(dir)
-	if err != nil {
-		return nil, err
-	}
-	for _, entry := range dirEntries {
-		// If file name is base name of path
-		if entry.Name() == filepath.Base(fl.path) {
-			// Return file info
-			return entry.Info()
-		}
-	}
-	return nil, ErrFileNotExists
+	return fl.fs.Stat(fl.path)
 }
 
 // fileReadResponse represents a response for a read request