wehub-resource-sync
20 lines
607 B
Go
20 lines
607 B
Go
//go:build windows
|
|
|
|
package fileutil
|
|
|
|
import (
|
|
"errors"
|
|
"syscall"
|
|
|
|
"golang.org/x/sys/windows"
|
|
)
|
|
|
|
// renameCrossesDevice reports whether a rename failed because the filesystem
|
|
// treats the two paths as different devices. Encryption-software filter
|
|
// drivers report ERROR_NOT_SAME_DEVICE even for a same-directory rename
|
|
// (#2696); such a rename fails identically on every retry, so ReplaceFile
|
|
// goes straight to its copy fallback instead of burning the retry backoff.
|
|
func renameCrossesDevice(err error) bool {
|
|
return errors.Is(err, windows.ERROR_NOT_SAME_DEVICE) || errors.Is(err, syscall.EXDEV)
|
|
}
|