Build a zip of transitive lint reports for apps
Add a rule to build a zip containing the lint reports from transitive
dependencies for apps, and pass it to Make.
Bug: 153485543
Test: m TARGET_BUILD_APPS=Gallery2 lint-check
Change-Id: I523c09016251377ff89d76084769be7401b95425
diff --git a/java/lint.go b/java/lint.go
index 6fbef18..20a7dc4 100644
--- a/java/lint.go
+++ b/java/lint.go
@@ -67,12 +67,32 @@
kotlinLanguageLevel string
outputs lintOutputs
properties LintProperties
+
+ buildModuleReportZip bool
}
type lintOutputs struct {
html android.ModuleOutPath
text android.ModuleOutPath
xml android.ModuleOutPath
+
+ transitiveHTML *android.DepSet
+ transitiveText *android.DepSet
+ transitiveXML *android.DepSet
+
+ transitiveHTMLZip android.OptionalPath
+ transitiveTextZip android.OptionalPath
+ transitiveXMLZip android.OptionalPath
+}
+
+type lintOutputIntf interface {
+ lintOutputs() *lintOutputs
+}
+
+var _ lintOutputIntf = (*linter)(nil)
+
+func (l *linter) lintOutputs() *lintOutputs {
+ return &l.outputs
}
func (l *linter) enabled() bool {
@@ -213,9 +233,22 @@
projectXML, lintXML, cacheDir, homeDir, deps := l.writeLintProjectXML(ctx, rule)
- l.outputs.html = android.PathForModuleOut(ctx, "lint-report.html")
- l.outputs.text = android.PathForModuleOut(ctx, "lint-report.txt")
- l.outputs.xml = android.PathForModuleOut(ctx, "lint-report.xml")
+ html := android.PathForModuleOut(ctx, "lint-report.html")
+ text := android.PathForModuleOut(ctx, "lint-report.txt")
+ xml := android.PathForModuleOut(ctx, "lint-report.xml")
+
+ htmlDeps := android.NewDepSetBuilder(android.POSTORDER).Direct(html)
+ textDeps := android.NewDepSetBuilder(android.POSTORDER).Direct(text)
+ xmlDeps := android.NewDepSetBuilder(android.POSTORDER).Direct(xml)
+
+ ctx.VisitDirectDepsWithTag(staticLibTag, func(dep android.Module) {
+ if depLint, ok := dep.(lintOutputIntf); ok {
+ depLintOutputs := depLint.lintOutputs()
+ htmlDeps.Transitive(depLintOutputs.transitiveHTML)
+ textDeps.Transitive(depLintOutputs.transitiveText)
+ xmlDeps.Transitive(depLintOutputs.transitiveXML)
+ }
+ })
rule.Command().Text("rm -rf").Flag(cacheDir.String()).Flag(homeDir.String())
rule.Command().Text("mkdir -p").Flag(cacheDir.String()).Flag(homeDir.String())
@@ -240,9 +273,9 @@
Flag("--quiet").
FlagWithInput("--project ", projectXML).
FlagWithInput("--config ", lintXML).
- FlagWithOutput("--html ", l.outputs.html).
- FlagWithOutput("--text ", l.outputs.text).
- FlagWithOutput("--xml ", l.outputs.xml).
+ FlagWithOutput("--html ", html).
+ FlagWithOutput("--text ", text).
+ FlagWithOutput("--xml ", xml).
FlagWithArg("--compile-sdk-version ", l.compileSdkVersion).
FlagWithArg("--java-language-level ", l.javaLanguageLevel).
FlagWithArg("--kotlin-language-level ", l.kotlinLanguageLevel).
@@ -250,23 +283,37 @@
Flag("--exitcode").
Flags(l.properties.Lint.Flags).
Implicits(deps).
- Text("|| (").Text("cat").Input(l.outputs.text).Text("; exit 7)").
+ Text("|| (").Text("cat").Input(text).Text("; exit 7)").
Text(")")
rule.Command().Text("rm -rf").Flag(cacheDir.String()).Flag(homeDir.String())
rule.Build(pctx, ctx, "lint", "lint")
-}
-func (l *linter) lintOutputs() *lintOutputs {
- return &l.outputs
-}
+ l.outputs = lintOutputs{
+ html: html,
+ text: text,
+ xml: xml,
-type lintOutputIntf interface {
- lintOutputs() *lintOutputs
-}
+ transitiveHTML: htmlDeps.Build(),
+ transitiveText: textDeps.Build(),
+ transitiveXML: xmlDeps.Build(),
+ }
-var _ lintOutputIntf = (*linter)(nil)
+ if l.buildModuleReportZip {
+ htmlZip := android.PathForModuleOut(ctx, "lint-report-html.zip")
+ l.outputs.transitiveHTMLZip = android.OptionalPathForPath(htmlZip)
+ lintZip(ctx, l.outputs.transitiveHTML.ToSortedList(), htmlZip)
+
+ textZip := android.PathForModuleOut(ctx, "lint-report-text.zip")
+ l.outputs.transitiveTextZip = android.OptionalPathForPath(textZip)
+ lintZip(ctx, l.outputs.transitiveText.ToSortedList(), textZip)
+
+ xmlZip := android.PathForModuleOut(ctx, "lint-report-xml.zip")
+ l.outputs.transitiveXMLZip = android.OptionalPathForPath(xmlZip)
+ lintZip(ctx, l.outputs.transitiveXML.ToSortedList(), xmlZip)
+ }
+}
type lintSingleton struct {
htmlZip android.WritablePath
@@ -356,18 +403,7 @@
paths = append(paths, get(output))
}
- sort.Slice(paths, func(i, j int) bool {
- return paths[i].String() < paths[j].String()
- })
-
- rule := android.NewRuleBuilder()
-
- rule.Command().BuiltTool(ctx, "soong_zip").
- FlagWithOutput("-o ", outputPath).
- FlagWithArg("-C ", android.PathForIntermediates(ctx).String()).
- FlagWithRspFileInputList("-l ", paths)
-
- rule.Build(pctx, ctx, outputPath.Base(), outputPath.Base())
+ lintZip(ctx, paths, outputPath)
}
l.htmlZip = android.PathForOutput(ctx, "lint-report-html.zip")
@@ -394,3 +430,20 @@
android.RegisterSingletonType("lint",
func() android.Singleton { return &lintSingleton{} })
}
+
+func lintZip(ctx android.BuilderContext, paths android.Paths, outputPath android.WritablePath) {
+ paths = android.SortedUniquePaths(android.CopyOfPaths(paths))
+
+ sort.Slice(paths, func(i, j int) bool {
+ return paths[i].String() < paths[j].String()
+ })
+
+ rule := android.NewRuleBuilder()
+
+ rule.Command().BuiltTool(ctx, "soong_zip").
+ FlagWithOutput("-o ", outputPath).
+ FlagWithArg("-C ", android.PathForIntermediates(ctx).String()).
+ FlagWithRspFileInputList("-l ", paths)
+
+ rule.Build(pctx, ctx, outputPath.Base(), outputPath.Base())
+}