Add warning flags to File deletion functions

Adds a flag to File::Delete and File::DeleteDir functions to control
whether a console warning is emitted when the file or directory doesn't
exist. The flag is optional and true by default to match current behavior.

1 files changed, 10 insertions, 4 deletions

diff --git a/Source/Core/Common/FileUtil.cpp b/Source/Core/Common/FileUtil.cpp
index 6039a449fa..0d41395209 100644
--- a/Source/Core/Common/FileUtil.cpp
+++ b/Source/Core/Common/FileUtil.cpp
@@ -135,7 +135,7 @@ bool IsFile(const std::string& path)
 
 // Deletes a given filename, return true on success
 // Doesn't supports deleting a directory
-bool Delete(const std::string& filename)
+bool Delete(const std::string& filename, IfAbsentBehavior behavior)
 {
   INFO_LOG_FMT(COMMON, "Delete: file {}", filename);
 
@@ -154,7 +154,10 @@ bool Delete(const std::string& filename)
   // Return true because we care about the file not being there, not the actual delete.
   if (!file_info.Exists())
   {
-    WARN_LOG_FMT(COMMON, "Delete: {} does not exist", filename);
+    if (behavior == IfAbsentBehavior::ConsoleWarning)
+    {
+      WARN_LOG_FMT(COMMON, "Delete: {} does not exist", filename);
+    }
     return true;
   }
 
@@ -253,14 +256,17 @@ bool CreateFullPath(const std::string& fullPath)
 }
 
 // Deletes a directory filename, returns true on success
-bool DeleteDir(const std::string& filename)
+bool DeleteDir(const std::string& filename, IfAbsentBehavior behavior)
 {
   INFO_LOG_FMT(COMMON, "DeleteDir: directory {}", filename);
 
   // Return true because we care about the directory not being there, not the actual delete.
   if (!File::Exists(filename))
   {
-    WARN_LOG_FMT(COMMON, "DeleteDir: {} does not exist", filename);
+    if (behavior == IfAbsentBehavior::ConsoleWarning)
+    {
+      WARN_LOG_FMT(COMMON, "DeleteDir: {} does not exist", filename);
+    }
     return true;
   }