bd sync: 2025-12-27 15:56:42

cmd/bd/doctor/fix/fs.go

@@ -1,57 +0,0 @@
-package fix
-
-import (
-	"errors"
-	"fmt"
-	"io"
-	"os"
-	"syscall"
-)
-
-var (
-	renameFile = os.Rename
-	removeFile = os.Remove
-	openFileRO = os.Open
-	openFileRW = os.OpenFile
-)
-
-func moveFile(src, dst string) error {
-	if err := renameFile(src, dst); err == nil {
-		return nil
-	} else if isEXDEV(err) {
-		if err := copyFile(src, dst); err != nil {
-			return err
-		}
-		if err := removeFile(src); err != nil {
-			return fmt.Errorf("failed to remove source after copy: %w", err)
-		}
-		return nil
-	} else {
-		return err
-	}
-}
-
-func copyFile(src, dst string) error {
-	in, err := openFileRO(src) // #nosec G304 -- src is within the workspace
-	if err != nil {
-		return err
-	}
-	defer in.Close()
-	out, err := openFileRW(dst, os.O_CREATE|os.O_TRUNC|os.O_WRONLY, 0644)
-	if err != nil {
-		return err
-	}
-	defer func() { _ = out.Close() }()
-	if _, err := io.Copy(out, in); err != nil {
-		return err
-	}
-	return out.Close()
-}
-
-func isEXDEV(err error) bool {
-	var linkErr *os.LinkError
-	if errors.As(err, &linkErr) {
-		return errors.Is(linkErr.Err, syscall.EXDEV)
-	}
-	return errors.Is(err, syscall.EXDEV)
-}