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- // Copyright 2017 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 python
- import (
- "android/soong/android"
- )
- func genProto(ctx android.ModuleContext, protoFile android.Path, flags android.ProtoFlags) android.Path {
- srcsZipFile := android.PathForModuleGen(ctx, protoFile.Base()+".srcszip")
- outDir := srcsZipFile.ReplaceExtension(ctx, "tmp")
- depFile := srcsZipFile.ReplaceExtension(ctx, "srcszip.d")
- rule := android.NewRuleBuilder(pctx, ctx)
- rule.Command().Text("rm -rf").Flag(outDir.String())
- rule.Command().Text("mkdir -p").Flag(outDir.String())
- android.ProtoRule(rule, protoFile, flags, flags.Deps, outDir, depFile, nil)
- // Proto generated python files have an unknown package name in the path, so package the entire output directory
- // into a srcszip.
- zipCmd := rule.Command().
- BuiltTool("soong_zip").
- FlagWithOutput("-o ", srcsZipFile)
- zipCmd.FlagWithArg("-C ", outDir.String()).
- FlagWithArg("-D ", outDir.String())
- rule.Command().Text("rm -rf").Flag(outDir.String())
- rule.Build("protoc_"+protoFile.Rel(), "protoc "+protoFile.Rel())
- return srcsZipFile
- }
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