Add defaults support to genrule. (98716bdf) · Commits · e / os / android_build_soong

genrule/genrule.go

+36 −0

Original line number	Diff line number	Diff line
		@@ -28,6 +28,8 @@ import (
		)

		func init() {
		android.RegisterModuleType("genrule_defaults", defaultsFactory)

		android.RegisterModuleType("gensrcs", GenSrcsFactory)
		android.RegisterModuleType("genrule", GenRuleFactory)
		}
		@@ -95,6 +97,7 @@ type generatorProperties struct {

		type Module struct {
		android.ModuleBase
		android.DefaultableModuleBase

		// For other packages to make their own genrules with extra
		// properties
		@@ -502,6 +505,7 @@ func NewGenRule() *Module {
		func GenRuleFactory() android.Module {
		m := NewGenRule()
		android.InitAndroidModule(m)
		android.InitDefaultableModule(m)
		return m
		}

		@@ -512,3 +516,35 @@ type genRuleProperties struct {

		var Bool = proptools.Bool
		var String = proptools.String

		//
		// Defaults
		//
		type Defaults struct {
		android.ModuleBase
		android.DefaultsModuleBase
		}

		func (*Defaults) GenerateAndroidBuildActions(ctx android.ModuleContext) {
		}

		func (d *Defaults) DepsMutator(ctx android.BottomUpMutatorContext) {
		}

		func defaultsFactory() android.Module {
		return DefaultsFactory()
		}

		func DefaultsFactory(props ...interface{}) android.Module {
		module := &Defaults{}

		module.AddProperties(props...)
		module.AddProperties(
		&generatorProperties{},
		&genRuleProperties{},
		)

		android.InitDefaultsModule(module)

		return module
		}

genrule/genrule_test.go

+43 −0

Original line number	Diff line number	Diff line
		@@ -21,6 +21,7 @@ import (
		"testing"

		"android/soong/android"
		"reflect"
		)

		var buildDir string
		@@ -54,7 +55,9 @@ func testContext(config android.Config, bp string,
		ctx := android.NewTestArchContext()
		ctx.RegisterModuleType("filegroup", android.ModuleFactoryAdaptor(android.FileGroupFactory))
		ctx.RegisterModuleType("genrule", android.ModuleFactoryAdaptor(GenRuleFactory))
		ctx.RegisterModuleType("genrule_defaults", android.ModuleFactoryAdaptor(defaultsFactory))
		ctx.RegisterModuleType("tool", android.ModuleFactoryAdaptor(toolFactory))
		ctx.PreArchMutators(android.RegisterDefaultsPreArchMutators)
		ctx.Register()

		bp += `
		@@ -465,6 +468,46 @@ func TestGenruleCmd(t *testing.T) {

		}

		func TestGenruleDefaults(t *testing.T) {
		config := android.TestArchConfig(buildDir, nil)
		bp := `
		genrule_defaults {
		name: "gen_defaults1",
		cmd: "cp $(in) $(out)",
		}

		genrule_defaults {
		name: "gen_defaults2",
		srcs: ["in1"],
		}

		genrule {
		name: "gen",
		out: ["out"],
		defaults: ["gen_defaults1", "gen_defaults2"],
		}
		`
		ctx := testContext(config, bp, nil)
		_, errs := ctx.ParseFileList(".", []string{"Android.bp"})
		if errs == nil {
		_, errs = ctx.PrepareBuildActions(config)
		}
		if errs != nil {
		t.Fatal(errs)
		}
		gen := ctx.ModuleForTests("gen", "").Module().(*Module)

		expectedCmd := "'cp ${in} __SBOX_OUT_FILES__'"
		if gen.rawCommand != expectedCmd {
		t.Errorf("Expected cmd: %q, actual: %q", expectedCmd, gen.rawCommand)
		}

		expectedSrcs := []string{"in1"}
		if !reflect.DeepEqual(expectedSrcs, gen.properties.Srcs) {
		t.Errorf("Expected srcs: %q, actual: %q", expectedSrcs, gen.properties.Srcs)
		}
		}

		type testTool struct {
		android.ModuleBase
		outputFile android.Path