| 1 | //go:build windows |
| 2 | |
| 3 | package repair |
| 4 | |
| 5 | import ( |
| 6 | "os" |
| 7 | |
| 8 | "golang.org/x/sys/windows" |
| 9 | ) |
| 10 | |
| 11 | func renameRepairNodeNoReplace(oldPath, newPath string) error { |
| 12 | from, err := windows.UTF16PtrFromString(oldPath) |
| 13 | if err != nil { |
| 14 | return &os.LinkError{Op: "rename", Old: oldPath, New: newPath, Err: err} |
| 15 | } |
| 16 | to, err := windows.UTF16PtrFromString(newPath) |
| 17 | if err != nil { |
| 18 | return &os.LinkError{Op: "rename", Old: oldPath, New: newPath, Err: err} |
| 19 | } |
| 20 | // MoveFileEx without MOVEFILE_REPLACE_EXISTING fails atomically when newPath |
| 21 | // already exists. os.Rename cannot be used here: Go passes the replace flag |
| 22 | // on Windows. |
| 23 | if err := windows.MoveFileEx(from, to, windows.MOVEFILE_WRITE_THROUGH); err != nil { |
| 24 | return &os.LinkError{Op: "rename", Old: oldPath, New: newPath, Err: err} |
| 25 | } |
| 26 | return nil |
| 27 | } |
| 28 |