From a641609857d95f6d9eea19abcd3a8b7d251172c5 Mon Sep 17 00:00:00 2001
From: Pierre Bourdon <delroth@gmail.com>
Date: Thu, 17 Aug 2017 16:45:39 +0200
Subject: WFSI: Implement patch install finalization.

---
 Source/Core/Common/FileUtil.cpp | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

(limited to 'Source/Core/Common/FileUtil.cpp')

diff --git a/Source/Core/Common/FileUtil.cpp b/Source/Core/Common/FileUtil.cpp
index 725d5134c5..84647fd4e9 100644
--- a/Source/Core/Common/FileUtil.cpp
+++ b/Source/Core/Common/FileUtil.cpp
@@ -521,7 +521,7 @@ bool DeleteDirRecursively(const std::string& directory)
 }
 
 // Create directory and copy contents (does not overwrite existing files)
-void CopyDir(const std::string& source_path, const std::string& dest_path)
+void CopyDir(const std::string& source_path, const std::string& dest_path, bool destructive)
 {
   if (source_path == dest_path)
     return;
@@ -562,10 +562,16 @@ void CopyDir(const std::string& source_path, const std::string& dest_path)
     {
       if (!Exists(dest))
         File::CreateFullPath(dest + DIR_SEP);
-      CopyDir(source, dest);
+      CopyDir(source, dest, destructive);
+    }
+    else if (!Exists(dest) && !destructive)
+    {
+      Copy(source, dest);
+    }
+    else
+    {
+      Rename(source, dest);
     }
-    else if (!Exists(dest))
-      File::Copy(source, dest);
 #ifdef _WIN32
   } while (FindNextFile(hFind, &ffd) != 0);
   FindClose(hFind);
-- 
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