mirror of
https://github.com/octoleo/restic.git
synced 2024-11-16 10:05:25 +00:00
24 lines
557 B
Go
24 lines
557 B
Go
|
//go:build windows
|
||
|
|
// +build windows
|
||
|
|
|
||
|
|
package selfupdate
|
||
|
|
|
||
|
|
import (
|
||
|
|
"fmt"
|
||
|
|
"os"
|
||
|
|
"path/filepath"
|
||
|
|
)
|
||
|
|
|
||
|
|
// Rename (rather than remove) the running version. The running binary will be locked
|
||
|
|
// on Windows and cannot be removed while still executing.
|
||
|
|
func removeResticBinary(dir, target string) error {
|
||
|
|
backup := filepath.Join(dir, filepath.Base(target)+".bak")
|
||
|
|
if _, err := os.Stat(backup); err == nil {
|
||
|
|
_ = os.Remove(backup)
|
||
|
|
}
|
||
|
|
if err := os.Rename(target, backup); err != nil {
|
||
|
|
return fmt.Errorf("unable to rename target file: %v", err)
|
||
|
|
}
|
||
|
|
return nil
|
||
|
|
}
|