Merging upstream version 126.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 51 insertions, 0 deletions

diff --git a/taskcluster/android_taskgraph/util/group_by.py b/taskcluster/android_taskgraph/util/group_by.py
new file mode 100644
index 0000000000..3c3b10980c
--- /dev/null
+++ b/taskcluster/android_taskgraph/util/group_by.py
@@ -0,0 +1,51 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+from taskgraph.util.dependencies import group_by
+
+
+@group_by("component")
+def component_grouping(config, tasks):
+    groups = {}
+    for task in tasks:
+        component = task.attributes.get("component")
+        if component == "all":
+            continue
+
+        build_type = task.attributes.get("build-type")
+        groups.setdefault((component, build_type), []).append(task)
+
+    tasks_for_all_components = [
+        task
+        for task in tasks
+        if task.attributes.get("component") == "all"
+        # We just want to depend on the task that waits on all chunks. This way
+        # we have a single dependency for that kind
+        and task.attributes.get("is_final_chunked_task", True)
+    ]
+    for (_, build_type), tasks in groups.items():
+        tasks.extend(
+            [
+                task
+                for task in tasks_for_all_components
+                if task.attributes.get("build-type") == build_type
+            ]
+        )
+
+    return groups.values()
+
+
+@group_by("build-type")
+def build_type_grouping(config, tasks):
+    groups = {}
+    for task in tasks:
+        # We just want to depend on the task that waits on all chunks. This way
+        # we have a single dependency for that kind
+        if not task.attributes.get("is_final_chunked_task", True):
+            continue
+
+        build_type = task.attributes.get("build-type")
+        groups.setdefault(build_type, []).append(task)
+
+    return groups.values()