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/*
* Copyright (C) 2020 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.
*/
package apex
import (
"github.com/google/blueprint"
"android/soong/android"
)
func init() {
android.RegisterSingletonType("apex_depsinfo_singleton", apexDepsInfoSingletonFactory)
}
type apexDepsInfoSingleton struct {
// Output file with all flatlists from updatable modules' deps-info combined
updatableFlatListsPath android.OutputPath
}
func apexDepsInfoSingletonFactory() android.Singleton {
return &apexDepsInfoSingleton{}
}
var combineFilesRule = pctx.AndroidStaticRule("combineFilesRule",
blueprint.RuleParams{
Command: "cat $out.rsp | xargs cat > $out",
Rspfile: "$out.rsp",
RspfileContent: "$in",
},
)
func (s *apexDepsInfoSingleton) GenerateBuildActions(ctx android.SingletonContext) {
updatableFlatLists := android.Paths{}
ctx.VisitAllModules(func(module android.Module) {
if binaryInfo, ok := module.(android.ApexBundleDepsInfoIntf); ok {
if path := binaryInfo.FlatListPath(); path != nil {
if binaryInfo.Updatable() {
updatableFlatLists = append(updatableFlatLists, path)
}
}
}
})
s.updatableFlatListsPath = android.PathForOutput(ctx, "apex", "depsinfo", "updatable-flatlists.txt")
ctx.Build(pctx, android.BuildParams{
Rule: combineFilesRule,
Description: "Generate " + s.updatableFlatListsPath.String(),
Inputs: updatableFlatLists,
Output: s.updatableFlatListsPath,
})
}
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