// Copyright 2021 Google Inc. 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.

syntax = "proto2";

package build_license_metadata;
option go_package = "android/soong/compliance/license_metadata_proto";

message LicenseMetadata {
  // package_name identifies the source package. License texts are named relative to the package name.
  optional string package_name = 1;

  repeated string module_types = 2;

  repeated string module_classes = 3;

  // projects identifies the git project(s) containing the associated source code.
  repeated string projects = 4;

  // license_kinds lists the kinds of licenses. e.g. SPDX-license-identifier-Apache-2.0 or legacy_notice.
  repeated string license_kinds = 5;

  // license_conditions lists the conditions that apply to the license kinds. e.g. notice or restricted.
  repeated string license_conditions = 6;

  // license_texts lists the filenames of the associated license text(s).
  repeated string license_texts = 7;

  // is_container is true for target types that merely aggregate. e.g. .img or .zip files.
  optional bool is_container = 8;

  // built lists the built targets.
  repeated string built = 9;

  // installed lists the installed targets.
  repeated string installed = 10;

  // installMap identifies the substitutions to make to path names when moving into installed location.
  repeated InstallMap install_map = 11;

  // sources lists the targets depended on.
  repeated string sources = 12;

  // deps lists the license metadata files depended on.
  repeated AnnotatedDependency deps = 13;
}

// InstallMap messages describe the mapping from an input filesystem file to the path to the file
// in a container.
message InstallMap {
  // The input path on the filesystem.
  optional string from_path = 1;

  // The path to the file inside the container or installed location.
  optional string container_path = 2;
}

// AnnotateDepencency messages describe edges in the build graph.
message AnnotatedDependency {
  // The path to the dependency license metadata file.
  optional string file = 1;

  // The annotations attached to the dependency.
  repeated string annotations = 2;
}