From 8fc0452438ff76b57d59d4d0c36a6934894e0e51 Mon Sep 17 00:00:00 2001
From: iLLiCiTiT <jakub.trllo@gmail.com>
Date: Thu, 10 Jun 2021 13:04:04 +0200
Subject: [PATCH] implemented UndefinedApplicationExecutable which is used if
 application does not have "executables" key

---
 openpype/lib/applications.py | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/openpype/lib/applications.py b/openpype/lib/applications.py
index d82b7cd847..074c722a81 100644
--- a/openpype/lib/applications.py
+++ b/openpype/lib/applications.py
@@ -484,6 +484,27 @@ class ApplicationExecutable:
         return bool(self._realpath())
 
 
+class UndefinedApplicationExecutable(ApplicationExecutable):
+    """Some applications do not require executable path from settings.
+
+    In that case this class is used to "fake" existing executable.
+    """
+    def __init__(self):
+        pass
+
+    def __str__(self):
+        return self.__class__.__name__
+
+    def __repr__(self):
+        return "<{}>".format(self.__class__.__name__)
+
+    def as_args(self):
+        return []
+
+    def exists(self):
+        return True
+
+
 @six.add_metaclass(ABCMeta)
 class LaunchHook:
     """Abstract base class of launch hook."""