// Copyright 2023 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. package aconfig import ( "android/soong/android" "android/soong/java" "fmt" "github.com/google/blueprint" ) type declarationsTagType struct { blueprint.BaseDependencyTag } var declarationsTag = declarationsTagType{} type JavaAconfigDeclarationsLibraryProperties struct { // name of the aconfig_declarations module to generate a library for Aconfig_declarations string } type JavaAconfigDeclarationsLibraryCallbacks struct { properties JavaAconfigDeclarationsLibraryProperties } func JavaDeclarationsLibraryFactory() android.Module { callbacks := &JavaAconfigDeclarationsLibraryCallbacks{} return java.GeneratedJavaLibraryModuleFactory("java_aconfig_library", callbacks, &callbacks.properties) } func (callbacks *JavaAconfigDeclarationsLibraryCallbacks) DepsMutator(module *java.GeneratedJavaLibraryModule, ctx android.BottomUpMutatorContext) { declarations := callbacks.properties.Aconfig_declarations if len(declarations) == 0 { // TODO: Add test for this case ctx.PropertyErrorf("aconfig_declarations", "aconfig_declarations property required") } else { ctx.AddDependency(ctx.Module(), declarationsTag, declarations) } } func (callbacks *JavaAconfigDeclarationsLibraryCallbacks) GenerateSourceJarBuildActions(ctx android.ModuleContext) android.Path { // Get the values that came from the global RELEASE_ACONFIG_VALUE_SETS flag declarationsModules := ctx.GetDirectDepsWithTag(declarationsTag) if len(declarationsModules) != 1 { panic(fmt.Errorf("Exactly one aconfig_declarations property required")) } declarations := ctx.OtherModuleProvider(declarationsModules[0], declarationsProviderKey).(declarationsProviderData) srcJarPath := android.PathForModuleGen(ctx, ctx.ModuleName()+".srcjar") ctx.Build(pctx, android.BuildParams{ Rule: srcJarRule, Input: declarations.IntermediatePath, Output: srcJarPath, Description: "aconfig.srcjar", }) return srcJarPath }