From 70d4e0c40f262c9cd1d05ca725c8f103c09e59cf Mon Sep 17 00:00:00 2001
From: Cyberarm <matthewlikesrobots@gmail.com>
Date: Sat, 31 Jan 2026 18:23:00 -0600
Subject: [PATCH] WWMix: added support for replacing entries that are
 duplicates

---
 lib/ww_mix.rb | 27 +++++++++++++++++----------
 1 file changed, 17 insertions(+), 10 deletions(-)

diff --git a/lib/ww_mix.rb b/lib/ww_mix.rb
index 97f7d18..ea546f7 100644
--- a/lib/ww_mix.rb
+++ b/lib/ww_mix.rb
@@ -228,27 +228,34 @@ class W3DHub
       @encrypted
     end
 
-    def add_file(path:)
+    def add_file(path:, replace: false)
       return false unless File.exist?(path)
       return false if File.directory?(path)
 
-      info = EntryInfoHeader.new(0, 0, File.size(path))
-      @entries << Entry.new(name: File.basename(path), path: path, info: info)
-
-      true
+      entry = Entry.new(name: File.basename(path), path: path, info: EntryInfoHeader.new(0, 0, File.size(path)))
+      add_entry(entry: entry, replace: replace)
     end
 
-    def add_blob(path:, blob:)
+    def add_blob(path:, blob:, replace: false)
       info = EntryInfoHeader.new(0, 0, blob.size)
-      @entries << Entry.new(name: File.basename(path), path: path, info: info, blob: blob)
+      entry = Entry.new(name: File.basename(path), path: path, info: info, blob: blob)
       into.crc32 = @entries.last.calculate_crc32
 
-      true
+      add_entry(entry: entry, replace: replace)
     end
 
-    def add_entry(entry:)
-      @entries << entry
+    def add_entry(entry:, replace: false)
+      duplicate = @entries.find { |e| e.name.upcase == entry.name.upcase }
 
+      if duplicate
+        if replace
+          @entries.delete(duplicate)
+        else
+          return false
+        end
+      end
+
+      @entries << entry
       true
     end