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- // Copyright 2021 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 rust
- import (
- "android/soong/android"
- )
- func init() {
- android.RegisterParallelSingletonType("rustdoc", RustdocSingleton)
- }
- func RustdocSingleton() android.Singleton {
- return &rustdocSingleton{}
- }
- type rustdocSingleton struct{}
- func (n *rustdocSingleton) GenerateBuildActions(ctx android.SingletonContext) {
- docDir := android.PathForOutput(ctx, "rustdoc")
- docZip := android.PathForOutput(ctx, "rustdoc.zip")
- rule := android.NewRuleBuilder(pctx, ctx)
- zipCmd := rule.Command().BuiltTool("soong_zip").
- FlagWithOutput("-o ", docZip).
- FlagWithArg("-C ", docDir.String()).
- FlagWithArg("-D ", docDir.String())
- ctx.VisitAllModules(func(module android.Module) {
- if !module.Enabled() {
- return
- }
- if m, ok := module.(*Module); ok {
- if m.docTimestampFile.Valid() {
- zipCmd.Implicit(m.docTimestampFile.Path())
- }
- }
- })
- rule.Build("rustdoc-zip", "Zipping all built Rust documentation...")
- ctx.Phony("rustdoc", docZip)
- }
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