implemented 'add_modules' which will call cli method on module to give ability to register custom cli commands

openpype/cli.py

@@ -57,6 +57,7 @@ def tray(debug=False):
     PypeCommands().launch_tray(debug)
 
 
+@PypeCommands.add_modules
 @main.group(help="Run command line arguments of OpenPype modules")
 @click.pass_context
 def module(ctx):

openpype/pype_commands.py

@@ -41,6 +41,17 @@ class PypeCommands:
             user_role = "manager"
         settings.main(user_role)
 
+    @staticmethod
+    def add_modules(click_func):
+        """Modules/Addons can add their cli commands dynamically."""
+        from openpype.modules import ModulesManager
+
+        manager = ModulesManager()
+        for module in manager.modules:
+            if hasattr(module, "cli"):
+                module.cli(click_func)
+        return click_func
+
     @staticmethod
     def launch_eventservercli(*args):
         from openpype_modules.ftrack.ftrack_server.event_server_cli import (