1 files changed, 31 insertions, 0 deletions
diff --git a/tooling/lib/tooling/helpers/file_handler.rb b/tooling/lib/tooling/helpers/file_handler.rb
new file mode 100644
index 00000000000..88248e31df2
--- /dev/null
+++ b/tooling/lib/tooling/helpers/file_handler.rb
@@ -0,0 +1,31 @@
+# frozen_string_literal: true
+
+require 'fileutils'
+
+module Tooling
+  module Helpers
+    module FileHandler
+      def read_array_from_file(file)
+        FileUtils.touch file
+
+        File.read(file).split(' ')
+      end
+
+      def write_array_to_file(file, content_array, append: true)
+        FileUtils.touch file
+
+        # We sort the array to make it easier to read the output file
+        content_array.sort!
+
+        output_content =
+          if append
+            [File.read(file), *content_array].join(' ').lstrip
+          else
+            content_array.join(' ')
+          end
+
+        File.write(file, output_content)
+      end
+    end
+  end
+end