diff options
Diffstat (limited to 'java/resourceshrinker.go')
| -rw-r--r-- | java/resourceshrinker.go | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/java/resourceshrinker.go b/java/resourceshrinker.go new file mode 100644 index 000000000..6d5960157 --- /dev/null +++ b/java/resourceshrinker.go @@ -0,0 +1,43 @@ +// 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{ + Command: `${config.ResourceShrinkerCmd} --output $out --input $in --raw_resources $raw_resources`, + CommandDeps: []string{"${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") +} |