1 files changed, 58 insertions, 0 deletions
diff --git a/rules/android_application/android_feature_module.bzl b/rules/android_application/android_feature_module.bzl
new file mode 100644
index 0000000..840d961
--- /dev/null
+++ b/rules/android_application/android_feature_module.bzl
@@ -0,0 +1,58 @@
+# Copyright 2021 The Bazel Authors. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""android_feature_module rule.
+
+This file exists to inject the correct version of android_binary and android_library.
+"""
+
+load(
+    ":android_feature_module_rule.bzl",
+    _android_feature_module_macro = "android_feature_module_macro",
+)
+load(
+    "@rules_android//rules:android_binary.bzl",
+    _android_binary = "android_binary",
+)
+load(
+    "@rules_android//rules/android_library:rule.bzl",
+    _android_library_macro = "android_library_macro",
+)
+
+def android_feature_module(**attrs):
+    """Macro to declare a Dynamic Feature Module.
+
+    Generates the following:
+
+    * strings.xml containing a unique split identifier (currently a hash of the fully qualified target label)
+    * dummy AndroidManifest.xml for the split
+    * `android_library` to create the split resources
+    * `android_feature_module` rule to be consumed by `android_application`
+
+    **Attributes**
+
+    Name | Description
+    --- | ---
+    name | Required string, split name
+    custom_package | Optional string, custom package for this split
+    manifest | Required label, the AndroidManifest.xml to use for this module.
+    library | Required label, the `android_library` contained in this split. Must only contain assets.
+    title | Required string, the split title
+    feature_flags | Optional dict, pass through feature_flags dict for native split binary.
+    """
+    _android_feature_module_macro(
+        _android_binary = _android_binary,
+        _android_library = _android_library_macro,
+        **attrs
+    )