1 files changed, 33 insertions, 0 deletions
diff --git a/src/platform/windows.rs b/src/platform/windows.rs
index 413119ed..e63b8920 100644
--- a/src/platform/windows.rs
+++ b/src/platform/windows.rs
@@ -15,6 +15,39 @@ use std::{
 
 mod clipboard_image;
 
+pub(crate) fn replace_file(
+    source: &std::path::Path,
+    destination: &std::path::Path,
+) -> std::io::Result<()> {
+    use std::os::windows::ffi::OsStrExt;
+    use windows_sys::Win32::Storage::FileSystem::{
+        MoveFileExW, MOVEFILE_REPLACE_EXISTING, MOVEFILE_WRITE_THROUGH,
+    };
+
+    let source = source
+        .as_os_str()
+        .encode_wide()
+        .chain(std::iter::once(0))
+        .collect::<Vec<_>>();
+    let destination = destination
+        .as_os_str()
+        .encode_wide()
+        .chain(std::iter::once(0))
+        .collect::<Vec<_>>();
+    let moved = unsafe {
+        MoveFileExW(
+            source.as_ptr(),
+            destination.as_ptr(),
+            MOVEFILE_REPLACE_EXISTING | MOVEFILE_WRITE_THROUGH,
+        )
+    };
+    if moved == 0 {
+        Err(std::io::Error::last_os_error())
+    } else {
+        Ok(())
+    }
+}
+
 pub(crate) fn set_default_plugin_pane_pwd(
     _env: &mut Vec<(String, String)>,
     _cwd: &std::path::Path,