Added possibility to skip version collecting

Useful for headless publishing via webpublisher. Currently applicable only for Photoshop studio processing.

openpype/plugins/publish/collect_scene_version.py

@@ -11,6 +11,7 @@ class CollectSceneVersion(pyblish.api.ContextPlugin):
 
     order = pyblish.api.CollectorOrder
     label = 'Collect Scene Version'
+    # configurable in Settings
     hosts = [
         "aftereffects",
         "blender",
@@ -26,7 +27,20 @@ class CollectSceneVersion(pyblish.api.ContextPlugin):
         "tvpaint"
     ]
 
+    # in some cases of headless publishing (for example webpublisher using PS)
+    # you want to ignore version from name and let integrate use next version
+    skip_hosts_headless_publish = [
+
+    ]
+
     def process(self, context):
+        # tests should be close to regular publish as possible
+        if (context.data["hostName"] in self.skip_hosts_headless_publish
+                and os.environ.get("HEADLESS_PUBLISH")
+                and not os.environ.get("IS_TEST")):
+            self.log.debug("Skipping for headless publishing")
+            return
+
         assert context.data.get('currentFile'), "Cannot get current file"
         filename = os.path.basename(context.data.get('currentFile'))