# Copyright (C) 2023 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.

"""Rule to support grouping of aconfig_value_set targets. """

load(":aconfig_value_set.bzl", "AconfigValueSetInfo")

"""Provider to provide a list of underlying aconfig_value_set. """
AconfigValueSetsInfo = provider(fields = [
    "value_sets",
])

def _aconfig_value_sets_rule_impl(ctx):
    return [
        AconfigValueSetsInfo(
            value_sets = ctx.attr.value_sets,
        ),
    ]

aconfig_value_sets = rule(
    implementation = _aconfig_value_sets_rule_impl,
    attrs = {
        "value_sets": attr.label_list(mandatory = True, providers = [AconfigValueSetInfo]),
    },
    provides = [AconfigValueSetsInfo],
)