From 85359f6f0b7cb6d0d9ef95adf36d9389450864ff Mon Sep 17 00:00:00 2001
From: Anton Hansson <hansson@google.com>
Date: Mon, 21 Sep 2020 17:02:25 +0100
Subject: [PATCH] Add genrules for merged current.txt

Feed metalava all module txt files and write a single file. These are
intended to replace the checked in monolithic current.txt eventually.
Note that they are unused for now, they're getting checked in to enable
easier collaboration.

Bug: 169034951
Test: m frameworks-base-api-{,system-,module-lib-}current-merged.txt
Test: Manual inspection for now, some very minor diffs
Change-Id: I1e1d0aff8475d3aaa354308bb70d54201488de61
---
 api/Android.bp               | 52 ++++++++++++++++++++++++++++++++++++
 non-updatable-api/Android.bp | 35 ++++++++++++++++++++++++
 2 files changed, 87 insertions(+)
 create mode 100644 non-updatable-api/Android.bp

diff --git a/api/Android.bp b/api/Android.bp
index 54031da6e203f..cb6d448caf63c 100644
--- a/api/Android.bp
+++ b/api/Android.bp
@@ -43,3 +43,55 @@ genrule {
     cmd: "$(location metalava) --no-banner -convert2xmlnostrip $(in) $(out)",
     visibility: ["//visibility:public"],
 }
+
+genrule {
+    name: "frameworks-base-api-current-merged.txt",
+    srcs: [
+        ":conscrypt.module.public.api{.public.api.txt}",
+        ":framework-media{.public.api.txt}",
+        ":framework-mediaprovider{.public.api.txt}",
+        ":framework-permission{.public.api.txt}",
+        ":framework-sdkextensions{.public.api.txt}",
+        ":framework-statsd{.public.api.txt}",
+        ":framework-tethering{.public.api.txt}",
+        ":framework-wifi{.public.api.txt}",
+        ":non-updatable-current.txt",
+    ],
+    out: ["current.txt"],
+    tools: ["metalava"],
+    cmd: "$(location metalava) --no-banner --format=v2 $(in) --api $(out)",
+}
+
+genrule {
+    name: "frameworks-base-api-system-current-merged.txt",
+    srcs: [
+        ":framework-media{.system.api.txt}",
+        ":framework-mediaprovider{.system.api.txt}",
+        ":framework-permission{.system.api.txt}",
+        ":framework-sdkextensions{.system.api.txt}",
+        ":framework-statsd{.system.api.txt}",
+        ":framework-tethering{.system.api.txt}",
+        ":framework-wifi{.system.api.txt}",
+        ":non-updatable-system-current.txt",
+    ],
+    out: ["system-current.txt"],
+    tools: ["metalava"],
+    cmd: "$(location metalava) --no-banner --format=v2 $(in) --api $(out)",
+}
+
+genrule {
+    name: "frameworks-base-api-module-lib-current-merged.txt",
+    srcs: [
+        ":framework-media{.module-lib.api.txt}",
+        ":framework-mediaprovider{.module-lib.api.txt}",
+        ":framework-permission{.module-lib.api.txt}",
+        ":framework-sdkextensions{.module-lib.api.txt}",
+        ":framework-statsd{.module-lib.api.txt}",
+        ":framework-tethering{.module-lib.api.txt}",
+        ":framework-wifi{.module-lib.api.txt}",
+        ":non-updatable-module-lib-current.txt",
+    ],
+    out: ["module-lib-current.txt"],
+    tools: ["metalava"],
+    cmd: "$(location metalava) --no-banner --format=v2 $(in) --api $(out)",
+}
diff --git a/non-updatable-api/Android.bp b/non-updatable-api/Android.bp
new file mode 100644
index 0000000000000..4037781c1844e
--- /dev/null
+++ b/non-updatable-api/Android.bp
@@ -0,0 +1,35 @@
+// Copyright (C) 2020 The Android Open Source Project
+//
+// 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.
+
+package {
+    default_visibility: ["//visibility:private"],
+}
+
+filegroup {
+    name: "non-updatable-current.txt",
+    srcs: ["current.txt"],
+    visibility: ["//frameworks/base/api"],
+}
+
+filegroup {
+    name: "non-updatable-system-current.txt",
+    srcs: ["system-current.txt"],
+    visibility: ["//frameworks/base/api"],
+}
+
+filegroup {
+    name: "non-updatable-module-lib-current.txt",
+    srcs: ["module-lib-current.txt"],
+    visibility: ["//frameworks/base/api"],
+}