Support aconfig_declarations, aconfig_values and aconfig_value_set

Bug: 297356603
Test: Unit tests
Change-Id: I2f797578a35322440db0f281b4d46b6652512e00
diff --git a/aconfig/aconfig_declarations.go b/aconfig/aconfig_declarations.go
index 5cdf5b6..ed0961b 100644
--- a/aconfig/aconfig_declarations.go
+++ b/aconfig/aconfig_declarations.go
@@ -15,16 +15,18 @@
 package aconfig
 
 import (
-	"android/soong/android"
 	"fmt"
 	"strings"
 
+	"android/soong/android"
+	"android/soong/bazel"
 	"github.com/google/blueprint"
 )
 
 type DeclarationsModule struct {
 	android.ModuleBase
 	android.DefaultableModuleBase
+	android.BazelModuleBase
 
 	// Properties for "aconfig_declarations"
 	properties struct {
@@ -47,8 +49,7 @@
 	android.InitAndroidModule(module)
 	android.InitDefaultableModule(module)
 	module.AddProperties(&module.properties)
-	// TODO: bp2build
-	//android.InitBazelModule(module)
+	android.InitBazelModule(module)
 
 	return module
 }
@@ -73,7 +74,9 @@
 	// RELEASE_ACONFIG_VALUE_SETS, and add any aconfig_values that
 	// match our package.
 	valuesFromConfig := ctx.Config().ReleaseAconfigValueSets()
-	ctx.AddDependency(ctx.Module(), implicitValuesTag, valuesFromConfig...)
+	if valuesFromConfig != "" {
+		ctx.AddDependency(ctx.Module(), implicitValuesTag, valuesFromConfig)
+	}
 }
 
 func (module *DeclarationsModule) OutputFiles(tag string) (android.Paths, error) {
@@ -159,3 +162,26 @@
 	})
 
 }
+
+type bazelAconfigDeclarationsAttributes struct {
+	Srcs    bazel.LabelListAttribute
+	Package string
+}
+
+func (module *DeclarationsModule) ConvertWithBp2build(ctx android.TopDownMutatorContext) {
+	if ctx.ModuleType() != "aconfig_declarations" {
+		return
+	}
+	srcs := bazel.MakeLabelListAttribute(android.BazelLabelForModuleSrc(ctx, module.properties.Srcs))
+
+	attrs := bazelAconfigDeclarationsAttributes{
+		Srcs:    srcs,
+		Package: module.properties.Package,
+	}
+	props := bazel.BazelTargetModuleProperties{
+		Rule_class:        "aconfig_declarations",
+		Bzl_load_location: "//build/bazel/rules/aconfig:aconfig_declarations.bzl",
+	}
+
+	ctx.CreateBazelTargetModule(props, android.CommonAttributes{Name: module.Name()}, &attrs)
+}
diff --git a/aconfig/aconfig_value_set.go b/aconfig/aconfig_value_set.go
index 252908f..af9ddd3 100644
--- a/aconfig/aconfig_value_set.go
+++ b/aconfig/aconfig_value_set.go
@@ -16,6 +16,7 @@
 
 import (
 	"android/soong/android"
+	"android/soong/bazel"
 	"github.com/google/blueprint"
 )
 
@@ -23,6 +24,7 @@
 type ValueSetModule struct {
 	android.ModuleBase
 	android.DefaultableModuleBase
+	android.BazelModuleBase
 
 	properties struct {
 		// aconfig_values modules
@@ -36,8 +38,7 @@
 	android.InitAndroidModule(module)
 	android.InitDefaultableModule(module)
 	module.AddProperties(&module.properties)
-	// TODO: bp2build
-	//android.InitBazelModule(module)
+	android.InitBazelModule(module)
 
 	return module
 }
@@ -90,3 +91,23 @@
 		AvailablePackages: packages,
 	})
 }
+
+type bazelAconfigValueSetAttributes struct {
+	Values bazel.LabelListAttribute
+}
+
+func (module *ValueSetModule) ConvertWithBp2build(ctx android.TopDownMutatorContext) {
+	if ctx.ModuleType() != "aconfig_value_set" {
+		return
+	}
+
+	attrs := bazelAconfigValueSetAttributes{
+		Values: bazel.MakeLabelListAttribute(android.BazelLabelForModuleDeps(ctx, module.properties.Values)),
+	}
+	props := bazel.BazelTargetModuleProperties{
+		Rule_class:        "aconfig_value_set",
+		Bzl_load_location: "//build/bazel/rules/aconfig:aconfig_value_set.bzl",
+	}
+
+	ctx.CreateBazelTargetModule(props, android.CommonAttributes{Name: module.Name()}, &attrs)
+}
diff --git a/aconfig/aconfig_values.go b/aconfig/aconfig_values.go
index 91f1c90..0aa6a72 100644
--- a/aconfig/aconfig_values.go
+++ b/aconfig/aconfig_values.go
@@ -16,6 +16,7 @@
 
 import (
 	"android/soong/android"
+	"android/soong/bazel"
 	"github.com/google/blueprint"
 )
 
@@ -23,6 +24,7 @@
 type ValuesModule struct {
 	android.ModuleBase
 	android.DefaultableModuleBase
+	android.BazelModuleBase
 
 	properties struct {
 		// aconfig files, relative to this Android.bp file
@@ -39,8 +41,7 @@
 	android.InitAndroidModule(module)
 	android.InitDefaultableModule(module)
 	module.AddProperties(&module.properties)
-	// TODO: bp2build
-	//android.InitBazelModule(module)
+	android.InitBazelModule(module)
 
 	return module
 }
@@ -68,3 +69,27 @@
 	}
 	ctx.SetProvider(valuesProviderKey, providerData)
 }
+
+type bazelAconfigValuesAttributes struct {
+	Srcs    bazel.LabelListAttribute
+	Package string
+}
+
+func (module *ValuesModule) ConvertWithBp2build(ctx android.TopDownMutatorContext) {
+	if ctx.ModuleType() != "aconfig_values" {
+		return
+	}
+
+	srcs := bazel.MakeLabelListAttribute(android.BazelLabelForModuleSrc(ctx, module.properties.Srcs))
+
+	attrs := bazelAconfigValuesAttributes{
+		Srcs:    srcs,
+		Package: module.properties.Package,
+	}
+	props := bazel.BazelTargetModuleProperties{
+		Rule_class:        "aconfig_values",
+		Bzl_load_location: "//build/bazel/rules/aconfig:aconfig_values.bzl",
+	}
+
+	ctx.CreateBazelTargetModule(props, android.CommonAttributes{Name: module.Name()}, &attrs)
+}
diff --git a/aconfig/init.go b/aconfig/init.go
index 797388d..c14f8ae 100644
--- a/aconfig/init.go
+++ b/aconfig/init.go
@@ -97,12 +97,12 @@
 )
 
 func init() {
-	registerBuildComponents(android.InitRegistrationContext)
+	RegisterBuildComponents(android.InitRegistrationContext)
 	pctx.HostBinToolVariable("aconfig", "aconfig")
 	pctx.HostBinToolVariable("soong_zip", "soong_zip")
 }
 
-func registerBuildComponents(ctx android.RegistrationContext) {
+func RegisterBuildComponents(ctx android.RegistrationContext) {
 	ctx.RegisterModuleType("aconfig_declarations", DeclarationsFactory)
 	ctx.RegisterModuleType("aconfig_values", ValuesFactory)
 	ctx.RegisterModuleType("aconfig_value_set", ValueSetFactory)
diff --git a/aconfig/testing.go b/aconfig/testing.go
index 60cefeb..f6489ec 100644
--- a/aconfig/testing.go
+++ b/aconfig/testing.go
@@ -20,7 +20,7 @@
 	"android/soong/android"
 )
 
-var PrepareForTestWithAconfigBuildComponents = android.FixtureRegisterWithContext(registerBuildComponents)
+var PrepareForTestWithAconfigBuildComponents = android.FixtureRegisterWithContext(RegisterBuildComponents)
 
 func runTest(t *testing.T, errorHandler android.FixtureErrorHandler, bp string) *android.TestResult {
 	return android.GroupFixturePreparers(PrepareForTestWithAconfigBuildComponents).