feat(nuke): adding outut node for later use in Load Precomp

pype/plugins/nuke/publish/collect_active_viewer.py

@@ -12,3 +12,4 @@ class CollectActiveViewer(pyblish.api.ContextPlugin):
 
     def process(self, context):
         context.data["ViewerProcess"] = nuke.ViewerProcess.node()
+        context.data["ActiveViewer"] = nuke.activeViewer()

pype/plugins/nuke/publish/extract_ouput_node.py

@@ -0,0 +1,42 @@
+import nuke
+import pyblish.api
+from avalon.nuke import maintained_selection
+
+class CreateOutputNode(pyblish.api.ContextPlugin):
+    """Adding output node for each ouput write node
+    So when latly user will want to Load .nk as LifeGroup or Precomp
+    Nuke will not complain about missing Output node
+    """
+    label = 'Output Node Create'
+    order = pyblish.api.ExtractorOrder + 0.4
+    families = ["workfile"]
+    hosts = ['nuke']
+
+    def process(self, context):
+        # capture selection state
+        with maintained_selection():
+            # deselect all allNodes
+            self.log.info(context.data["ActiveViewer"])
+
+            active_viewer = context.data["ActiveViewer"]
+            active_input = active_viewer.activeInput()
+            active_node = active_viewer.node()
+
+
+            last_viewer_node = active_node.input(active_input)
+
+            name = last_viewer_node.name()
+            self.log.info("Node name: {}".format(name))
+
+            # select only instance render node
+            last_viewer_node['selected'].setValue(True)
+            output_node = nuke.createNode("Output")
+
+            # deselect all and select the original selection
+            output_node['selected'].setValue(False)
+
+            # save script
+            nuke.scriptSave()
+
+            # add node to instance node list
+            context.data["outputNode"] = output_node

pype/plugins/nuke/publish/remove_ouput_node.py

@@ -0,0 +1,22 @@
+import nuke
+import pyblish.api
+
+
+class RemoveOutputNode(pyblish.api.ContextPlugin):
+    """Removing output node for each ouput write node
+
+    """
+    label = 'Output Node Remove'
+    order = pyblish.api.IntegratorOrder
+    families = ["workfile"]
+    hosts = ['nuke']
+
+    def process(self, context):
+        try:
+            output_node = context.data["outputNode"]
+            name = output_node["name"].value()
+            self.log.info("Removing output node: '{}'".format(name))
+
+            nuke.delete(output_node)
+        except Exception:
+            return