Create a minimal apex in the Bazel apex examples.

This allows us to iterate on bp2build apex logic without being blocked
on converting the contents of the apexes themselves.

This directory was created by system/apex/tools/create_apex_skeleton.sh

Test: m build.bazel.examples.apex.minimal
Change-Id: Id7c768af120c429ff125c19bedb11820986b1731

7 files changed, 134 insertions, 0 deletions

diff --git a/examples/apex/minimal/Android.bp b/examples/apex/minimal/Android.bp
new file mode 100644
index 00000000..3419d71d
--- /dev/null
+++ b/examples/apex/minimal/Android.bp
@@ -0,0 +1,43 @@
+// Copyright (C) 2021 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.
+
+// This is a minimal apex that contains no files.
+// Build with `m build.bazel.examples.apex.minimal`.
+//
+// Generated by system/apex/tools/create_apex_skeleton.sh.
+
+// WARNING: These keys are for test and dev purposes only.
+apex_key {
+    name: "build.bazel.examples.apex.minimal.key",
+    public_key: "build.bazel.examples.apex.minimal.avbpubkey",
+    private_key: "build.bazel.examples.apex.minimal.pem",
+}
+
+android_app_certificate {
+    name: "build.bazel.examples.apex.minimal.certificate",
+    certificate: "build.bazel.examples.apex.minimal",
+}
+
+apex {
+    name: "build.bazel.examples.apex.minimal",
+    manifest: "manifest.json",
+    // We should make a file_contexts specific for this apex, but the apex
+    // build requires file_contexts files to be under //system/sepolicy.
+    // See https://cs.android.com/android/platform/superproject/+/master:build/soong/apex/builder.go;l=265-267;drc=9d9960f2404afa76c6445f72e8a326c2b789c6bc
+    //
+    // More info: https://android.googlesource.com/platform/system/apex/+/master/docs/howto.md#building-an-apex
+    file_contexts: ":apex.test-file_contexts",
+    key: "build.bazel.examples.apex.minimal.key",
+    min_sdk_version: "30",
+}
diff --git a/examples/apex/minimal/build.bazel.examples.apex.minimal.avbpubkey b/examples/apex/minimal/build.bazel.examples.apex.minimal.avbpubkey
new file mode 100644
index 00000000..e6ffe589
--- /dev/null
+++ b/examples/apex/minimal/build.bazel.examples.apex.minimal.avbpubkey
diff --git a/examples/apex/minimal/build.bazel.examples.apex.minimal.pem b/examples/apex/minimal/build.bazel.examples.apex.minimal.pem
new file mode 100644
index 00000000..28a36ae8
--- /dev/null
+++ b/examples/apex/minimal/build.bazel.examples.apex.minimal.pem
@@ -0,0 +1,51 @@
+-----BEGIN RSA PRIVATE KEY-----
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+-----END RSA PRIVATE KEY-----
diff --git a/examples/apex/minimal/build.bazel.examples.apex.minimal.pk8 b/examples/apex/minimal/build.bazel.examples.apex.minimal.pk8
new file mode 100644
index 00000000..96a1b6a3
--- /dev/null
+++ b/examples/apex/minimal/build.bazel.examples.apex.minimal.pk8
diff --git a/examples/apex/minimal/build.bazel.examples.apex.minimal.x509.pem b/examples/apex/minimal/build.bazel.examples.apex.minimal.x509.pem
new file mode 100644
index 00000000..a70fb31a
--- /dev/null
+++ b/examples/apex/minimal/build.bazel.examples.apex.minimal.x509.pem
@@ -0,0 +1,34 @@
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
diff --git a/examples/apex/minimal/file_contexts b/examples/apex/minimal/file_contexts
new file mode 100644
index 00000000..6072759f
--- /dev/null
+++ b/examples/apex/minimal/file_contexts
@@ -0,0 +1,2 @@
+(/.*)?                   u:object_r:system_file:s0
+/lib(64)?(/.*)?          u:object_r:system_lib_file:s0
diff --git a/examples/apex/minimal/manifest.json b/examples/apex/minimal/manifest.json
new file mode 100644
index 00000000..68b4e42c
--- /dev/null
+++ b/examples/apex/minimal/manifest.json
@@ -0,0 +1,4 @@
+{
+  "name": "build.bazel.examples.apex.minimal",
+  "version": 1
+}