# Copyright (C) 2022 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.

load("//build/bazel/rules/apex:apex_info.bzl", "ApexInfo")

InstallableInfo = provider(
    "If a target provides InstallableInfo, it means it can be installed on a partition image.",
    fields = {
        "files": "A dictionary mapping from a path in the partition to the path to the file to install there.",
    },
)

def _installable_aspect_impl(target, _ctx):
    installed_files = {}
    if ApexInfo in target:
        apex = target[ApexInfo].signed_output
        installed_files["/system/apex/" + apex.basename] = apex

    if not installed_files:
        return []

    return [
        InstallableInfo(
            files = installed_files,
        ),
    ]

# This aspect is intended to be applied on a apex.native_shared_libs attribute
installable_aspect = aspect(
    implementation = _installable_aspect_impl,
    attrs = {},
)