Merge "Split up Soong build doc." am: e608a51b06
am: 1d61042690
Change-Id: I6edb3f5afab018a1be45c352572e6cd7a30ac99f
This commit is contained in:
Jaewoong Jung
android-build-merger
commit
c7ab1704e3
2 changed files with 115 additions and 47 deletions
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@ -53,15 +53,19 @@ func (c *docsSingleton) GenerateBuildActions(ctx SingletonContext) {
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primaryBuilder := primaryBuilderPath(ctx)
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soongDocs := ctx.Rule(pctx, "soongDocs",
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blueprint.RuleParams{
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Command: fmt.Sprintf("%s --soong_docs %s %s",
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Command: fmt.Sprintf("rm -f ${outDir}/* && %s --soong_docs %s %s",
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primaryBuilder.String(), docsFile.String(), strings.Join(os.Args[1:], " ")),
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CommandDeps: []string{primaryBuilder.String()},
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Description: fmt.Sprintf("%s docs $out", primaryBuilder.Base()),
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})
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},
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"outDir")
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ctx.Build(pctx, BuildParams{
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Rule: soongDocs,
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Output: docsFile,
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Args: map[string]string{
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"outDir": PathForOutput(ctx, "docs").String(),
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},
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})
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// Add a phony target for building the documentation
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@ -19,6 +19,7 @@ import (
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"bytes"
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"html/template"
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"io/ioutil"
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"path/filepath"
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"reflect"
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"sort"
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@ -26,6 +27,11 @@ import (
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"github.com/google/blueprint/bootstrap/bpdoc"
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)
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type perPackageTemplateData struct {
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Name string
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Modules []moduleTypeTemplateData
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}
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type moduleTypeTemplateData struct {
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Name string
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Synopsis string
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@ -44,22 +50,7 @@ var propertyRank = map[string]int{
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}
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// For each module type, extract its documentation and convert it to the template data.
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func moduleTypeDocsToTemplates(ctx *android.Context) ([]moduleTypeTemplateData, error) {
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moduleTypeFactories := android.ModuleTypeFactories()
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bpModuleTypeFactories := make(map[string]reflect.Value)
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for moduleType, factory := range moduleTypeFactories {
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bpModuleTypeFactories[moduleType] = reflect.ValueOf(factory)
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}
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packages, err := bootstrap.ModuleTypeDocs(ctx.Context, bpModuleTypeFactories)
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if err != nil {
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return []moduleTypeTemplateData{}, err
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}
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var moduleTypeList []*bpdoc.ModuleType
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for _, pkg := range packages {
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moduleTypeList = append(moduleTypeList, pkg.ModuleTypes...)
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}
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func moduleTypeDocsToTemplates(moduleTypeList []*bpdoc.ModuleType) []moduleTypeTemplateData {
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result := make([]moduleTypeTemplateData, 0)
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// Combine properties from all PropertyStruct's and reorder them -- first the ones
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@ -101,39 +92,121 @@ func moduleTypeDocsToTemplates(ctx *android.Context) ([]moduleTypeTemplateData,
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result = append(result, item)
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}
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sort.Slice(result, func(i, j int) bool { return result[i].Name < result[j].Name })
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return result, err
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return result
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}
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func writeDocs(ctx *android.Context, filename string) error {
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buf := &bytes.Buffer{}
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moduleTypeFactories := android.ModuleTypeFactories()
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bpModuleTypeFactories := make(map[string]reflect.Value)
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for moduleType, factory := range moduleTypeFactories {
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bpModuleTypeFactories[moduleType] = reflect.ValueOf(factory)
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}
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// We need a module name getter/setter function because I couldn't
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// find a way to keep it in a variable defined within the template.
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currentModuleName := ""
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data, err := moduleTypeDocsToTemplates(ctx)
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packages, err := bootstrap.ModuleTypeDocs(ctx.Context, bpModuleTypeFactories)
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if err != nil {
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return err
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}
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tmpl, err := template.New("file").Funcs(map[string]interface{}{
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"setModule": func(moduleName string) string {
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currentModuleName = moduleName
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return ""
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},
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"getModule": func() string {
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return currentModuleName
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},
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}).Parse(fileTemplate)
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// Produce the top-level, package list page first.
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tmpl, err := template.New("file").Parse(packageListTemplate)
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if err != nil {
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return err
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}
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buf := &bytes.Buffer{}
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if err == nil {
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err = tmpl.Execute(buf, data)
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err = tmpl.Execute(buf, packages)
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}
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if err == nil {
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err = ioutil.WriteFile(filename, buf.Bytes(), 0666)
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}
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// Now, produce per-package module lists with detailed information.
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for _, pkg := range packages {
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// We need a module name getter/setter function because I couldn't
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// find a way to keep it in a variable defined within the template.
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currentModuleName := ""
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tmpl, err := template.New("file").Funcs(map[string]interface{}{
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"setModule": func(moduleName string) string {
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currentModuleName = moduleName
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return ""
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},
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"getModule": func() string {
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return currentModuleName
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},
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}).Parse(perPackageTemplate)
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if err != nil {
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return err
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}
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buf := &bytes.Buffer{}
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modules := moduleTypeDocsToTemplates(pkg.ModuleTypes)
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data := perPackageTemplateData{Name: pkg.Name, Modules: modules}
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err = tmpl.Execute(buf, data)
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if err != nil {
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return err
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}
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pkgFileName := filepath.Join(filepath.Dir(filename), pkg.Name+".html")
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err = ioutil.WriteFile(pkgFileName, buf.Bytes(), 0666)
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if err != nil {
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return err
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}
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}
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return err
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}
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// TODO(jungjw): Consider ordering by name.
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const (
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fileTemplate = `
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packageListTemplate = `
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<html>
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<head>
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<title>Build Docs</title>
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<link rel="stylesheet" href="https://www.gstatic.com/devrel-devsite/vc67ef93e81a468795c57df87eca3f8427d65cbe85f09fbb51c82a12b89aa3d7e/androidsource/css/app.css">
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<style>
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#main {
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padding: 48px;
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}
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table{
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table-layout: fixed;
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}
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td {
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word-wrap:break-word;
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}
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</style>
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</head>
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<body>
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<div id="main">
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<H1>Soong Modules Reference</H1>
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The latest versions of Android use the Soong build system, which greatly simplifies build
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configuration over the previous Make-based system. This site contains the generated reference
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files for the Soong build system.
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<table class="module_types" summary="Table of Soong module types sorted by package">
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<thead>
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<tr>
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<th style="width:20%">Package</th>
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<th style="width:80%">Module types</th>
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</tr>
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</thead>
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<tbody>
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{{range $pkg := .}}
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<tr>
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<td>{{.Path}}</td>
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<td>
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{{range $i, $mod := .ModuleTypes}}{{if $i}}, {{end}}<a href="{{$pkg.Name}}.html#{{$mod.Name}}">{{$mod.Name}}</a>{{end}}
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</td>
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</tr>
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{{end}}
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</tbody>
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</table>
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</div>
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</body>
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</html>
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`
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)
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const (
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perPackageTemplate = `
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<html>
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<head>
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<title>Build Docs</title>
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@ -174,21 +247,13 @@ li a:hover:not(.active) {
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<body>
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{{- /* Fixed sidebar with module types */ -}}
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<ul>
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<li><h3>Module Types:</h3></li>
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{{range $moduleType := .}}<li><a href="#{{$moduleType.Name}}">{{$moduleType.Name}}</a></li>
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<li><h3>{{.Name}} package</h3></li>
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{{range $moduleType := .Modules}}<li><a href="#{{$moduleType.Name}}">{{$moduleType.Name}}</a></li>
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{{end -}}
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</ul>
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{{/* Main panel with H1 section per module type */}}
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<div style="margin-left:30ch;padding:1px 16px;">
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<H1>Soong Modules Reference</H1>
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The latest versions of Android use the Soong build system, which greatly simplifies build
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configuration over the previous Make-based system. This site contains the generated reference
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files for the Soong build system.
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<p>
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See the <a href=https://source.android.com/setup/build/build-system>Android Build System</a>
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description for an overview of Soong and examples for its use.
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{{range $imodule, $moduleType := .}}
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{{range $moduleType := .Modules}}
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{{setModule $moduleType.Name}}
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<p>
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<h2 id="{{$moduleType.Name}}">{{$moduleType.Name}}</h2>
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@ -225,7 +290,6 @@ description for an overview of Soong and examples for its use.
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{{- end}}
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{{- end -}}
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{{- end -}}
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</div>
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<script>
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accordions = document.getElementsByClassName('accordion');
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