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// 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
}
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