added collector to stored current context into publish context data

openpype/plugins/publish/collect_current_context.py

@@ -0,0 +1,44 @@
+"""
+Provides:
+    context -> projectName (str)
+    context -> asset (str)
+    context -> task (str)
+"""
+
+import pyblish.api
+from openpype.pipeline import legacy_io
+
+
+class CollectCurrentContext(pyblish.api.ContextPlugin):
+    """Collect project context into publish context data.
+
+    Plugin does not override any value if is already set.
+    """
+
+    order = pyblish.api.CollectorOrder - 0.5
+    label = "Collect Current context"
+
+    def process(self, context):
+        # Set project name in context data
+        project_name = context.data.get("projectName")
+        asset_name = context.data.get("asset")
+        task_name = context.data.get("task")
+        if not project_name:
+            project_name = legacy_io.current_project()
+            context.data["projectName"] = project_name
+
+        if not asset_name:
+            asset_name = legacy_io.Session.get("AVALON_ASSET")
+            context.data["asset"] = asset_name
+
+        if not task_name:
+            task_name = legacy_io.Session.get("AVALON_TASK")
+            context.data["task"] = task_name
+
+        # QUESTION should we be explicit with keys? (the same on instances)
+        #   - 'asset' -> 'assetName'
+        #   - 'task' -> 'taskName'
+
+        self.log.info((
+            "Collected project context\nProject: {}\nAsset: {}\nTask: {}"
+        ).format(project_name, asset_name, task_name))