1 files changed, 10 insertions, 0 deletions
diff --git a/xmake/core/sandbox/modules/io.lua b/xmake/core/sandbox/modules/io.lua
index 53d8399f4..7f93f020d 100644
--- a/xmake/core/sandbox/modules/io.lua
+++ b/xmake/core/sandbox/modules/io.lua
@@ -77,6 +77,16 @@ function sandbox_io.gsub(filepath, pattern, replace)
     return data, count
 end
 
+-- check if file exists
+function sandbox_io.exists(filepath)
+    local file, _ = io.open(filepath, "r")
+    if file then
+        file:close()
+        return true
+    end
+    return false
+end
+
 -- open file
 function sandbox_io.open(filepath, mode)