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- // Copyright 2022 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 java
- import (
- "android/soong/android"
- "github.com/google/blueprint"
- )
- var shrinkResources = pctx.AndroidStaticRule("shrinkResources",
- blueprint.RuleParams{
- // Note that we suppress stdout to avoid successful log confirmations.
- Command: `${config.ResourceShrinkerCmd} --output $out --input $in --raw_resources $raw_resources >/dev/null`,
- CommandDeps: []string{"${config.ResourceShrinkerCmd}"},
- }, "raw_resources")
- func ShrinkResources(ctx android.ModuleContext, apk android.Path, outputFile android.WritablePath) {
- protoFile := android.PathForModuleOut(ctx, apk.Base()+".proto.apk")
- aapt2Convert(ctx, protoFile, apk, "proto")
- strictModeFile := android.PathForSource(ctx, "prebuilts/cmdline-tools/shrinker.xml")
- protoOut := android.PathForModuleOut(ctx, apk.Base()+".proto.out.apk")
- ctx.Build(pctx, android.BuildParams{
- Rule: shrinkResources,
- Input: protoFile,
- Output: protoOut,
- Args: map[string]string{
- "raw_resources": strictModeFile.String(),
- },
- })
- aapt2Convert(ctx, outputFile, protoOut, "binary")
- }
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