command_parser.rb in fastlane-2.74.1

- old
+ new

@@ -3,18 +3,42 @@
 require 'json'
 
 module Fastlane
   class CommandParser
     def self.parse(json: nil)
+      if json.strip == "done"
+        return intercept_old_done_command
+      end
+
       command_json = JSON.parse(json)
+      command_type_json = command_json['commandType']
+
+      if command_type_json.nil?
+        # Old Swift style (needs upgrade)
+        return handle_old_style_action_command(command_json: command_json)
+      else
+        # New Swift command style
+        return handle_new_style_commands(command_json: command_json)
+      end
+    end
+
+    def self.handle_new_style_commands(command_json: nil)
       command_type = command_json['commandType'].to_sym
       command = command_json['command']
 
       case command_type
       when :action
         return ActionCommand.new(json: command)
       when :control
         return ControlCommand.new(json: command)
       end
+    end
+
+    def self.handle_old_style_action_command(command_json: nil)
+      return ActionCommand.new(json: command_json)
+    end
+
+    def self.intercept_old_done_command
+      return ControlCommand.new(json: '{"command":"done"}')
     end
   end
 end