50f93d2078
Bazel overlay is an experimental feature. This renames the feature to 'queryview' to better describe its purpose, and also move away from the already overloaded 'overlay' term in Android. Test: m queryview && bazel query --package_path=out/soong/queryview //... Change-Id: I8b5068c7db46cb61a03a8e87af9c7c9077ebeff9
77 lines
2.6 KiB
Go
77 lines
2.6 KiB
Go
// Copyright 2020 Google Inc. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package android
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import (
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"fmt"
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"os"
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"strings"
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"github.com/google/blueprint"
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)
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// The Bazel QueryView singleton is responsible for generating the Ninja actions
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// for calling the soong_build primary builder in the main build.ninja file.
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func init() {
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RegisterSingletonType("bazel_queryView", BazelQueryViewSingleton)
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}
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func BazelQueryViewSingleton() Singleton {
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return &bazelQueryViewSingleton{}
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}
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type bazelQueryViewSingleton struct{}
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func (c *bazelQueryViewSingleton) GenerateBuildActions(ctx SingletonContext) {
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// Create a build and rule statement, using the Bazel QueryView's WORKSPACE
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// file as the output file marker.
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var deps Paths
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moduleListFilePath := pathForBuildToolDep(ctx, ctx.Config().moduleListFile)
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deps = append(deps, moduleListFilePath)
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deps = append(deps, pathForBuildToolDep(ctx, ctx.Config().ProductVariablesFileName))
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bazelQueryViewDirectory := PathForOutput(ctx, "queryview")
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bazelQueryViewWorkspaceFile := bazelQueryViewDirectory.Join(ctx, "WORKSPACE")
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primaryBuilder := primaryBuilderPath(ctx)
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bazelQueryView := ctx.Rule(pctx, "bazelQueryView",
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blueprint.RuleParams{
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Command: fmt.Sprintf(
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"rm -rf ${outDir}/* && %s --bazel_queryview_dir ${outDir} %s && echo WORKSPACE: `cat %s` > ${outDir}/.queryview-depfile.d",
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primaryBuilder.String(),
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strings.Join(os.Args[1:], " "),
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moduleListFilePath.String(), // Use the contents of Android.bp.list as the depfile.
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),
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CommandDeps: []string{primaryBuilder.String()},
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Description: fmt.Sprintf(
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"Creating the Bazel QueryView workspace with %s at $outDir",
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primaryBuilder.Base()),
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Deps: blueprint.DepsGCC,
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Depfile: "${outDir}/.queryview-depfile.d",
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},
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"outDir")
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ctx.Build(pctx, BuildParams{
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Rule: bazelQueryView,
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Output: bazelQueryViewWorkspaceFile,
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Inputs: deps,
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Args: map[string]string{
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"outDir": bazelQueryViewDirectory.String(),
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},
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})
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// Add a phony target for building the Bazel QueryView
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ctx.Phony("queryview", bazelQueryViewWorkspaceFile)
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}
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