Merge "Create super_empty.img using Soong" into main (c9854201) · Commits · e / os / android_build_soong

android/variable.go

+1 −0

Original line number	Diff line number	Diff line
		@@ -656,6 +656,7 @@ type PartitionVariables struct {
		ProductUseDynamicPartitions bool `json:",omitempty"`
		ProductRetrofitDynamicPartitions bool `json:",omitempty"`
		ProductBuildSuperPartition bool `json:",omitempty"`
		BuildingSuperEmptyImage bool `json:",omitempty"`
		BoardSuperPartitionSize string `json:",omitempty"`
		BoardSuperPartitionMetadataDevice string `json:",omitempty"`
		BoardSuperPartitionBlockDevices []string `json:",omitempty"`

filesystem/android_device.go

+4 −0

Original line number	Diff line number	Diff line
		@@ -623,6 +623,10 @@ func (a *androidDevice) copyImagesToTargetZip(ctx android.ModuleContext, builder
		builder.Command().Textf("cp ").Input(info.SubImageInfo[partition].MapFile).Textf(" %s/IMAGES/", targetFilesDir.String())
		}
		}
		// super_empty.img
		if info.SuperEmptyImage != nil {
		builder.Command().Textf("cp ").Input(info.SuperEmptyImage).Textf(" %s/IMAGES/", targetFilesDir.String())
		}
		} else {
		ctx.ModuleErrorf("Super partition %s does set SuperImageProvider\n", superPartition.Name())
		}

filesystem/super_image.go

+31 −2

Original line number	Diff line number	Diff line
		@@ -80,6 +80,8 @@ type SuperImageProperties struct {
		}
		// Whether the super image will be disted in the update package
		Super_image_in_update_package *bool
		// Whether a super_empty.img should be created
		Create_super_empty *bool
		}

		type PartitionGroupsInfo struct {
		@@ -118,6 +120,8 @@ type SuperImageInfo struct {
		SubImageInfo map[string]FilesystemInfo

		DynamicPartitionsInfo android.Path

		SuperEmptyImage android.Path
		}

		var SuperImageProvider = blueprint.NewProvider[SuperImageInfo]()
		@@ -163,7 +167,7 @@ func (s *superImage) DepsMutator(ctx android.BottomUpMutatorContext) {
		}

		func (s *superImage) GenerateAndroidBuildActions(ctx android.ModuleContext) {
		miscInfo, deps, subImageInfos := s.buildMiscInfo(ctx)
		miscInfo, deps, subImageInfos := s.buildMiscInfo(ctx, false)
		builder := android.NewRuleBuilder(pctx, ctx)
		output := android.PathForModuleOut(ctx, s.installFileName())
		lpMake := ctx.Config().HostToolPath(ctx, "lpmake")
		@@ -176,10 +180,27 @@ func (s *superImage) GenerateAndroidBuildActions(ctx android.ModuleContext) {
		Implicits(deps).
		Output(output)
		builder.Build("build_super_image", fmt.Sprintf("Creating super image %s", s.BaseModuleName()))
		var superEmptyImage android.WritablePath
		if proptools.Bool(s.properties.Create_super_empty) {
		superEmptyImageBuilder := android.NewRuleBuilder(pctx, ctx)
		superEmptyImage = android.PathForModuleOut(ctx, "super_empty.img")
		superEmptyMiscInfo, superEmptyDeps, _ := s.buildMiscInfo(ctx, true)
		if superEmptyDeps != nil {
		ctx.ModuleErrorf("TODO: Handle additional deps when building super_empty.img")
		}
		superEmptyImageBuilder.Command().Textf("PATH=%s:\\$PATH", lpMakeDir).
		BuiltTool("build_super_image").
		Text("-v").
		Input(superEmptyMiscInfo).
		Implicit(lpMake).
		Output(superEmptyImage)
		superEmptyImageBuilder.Build("build_super_empty_image", fmt.Sprintf("Creating super empty image %s", s.BaseModuleName()))
		}
		android.SetProvider(ctx, SuperImageProvider, SuperImageInfo{
		SuperImage: output,
		SubImageInfo: subImageInfos,
		DynamicPartitionsInfo: s.generateDynamicPartitionsInfo(ctx),
		SuperEmptyImage: superEmptyImage,
		})
		ctx.SetOutputFiles([]android.Path{output}, "")
		ctx.CheckbuildFile(output)
		@@ -191,7 +212,7 @@ func (s *superImage) installFileName() string {
		return "super.img"
		}

		func (s *superImage) buildMiscInfo(ctx android.ModuleContext) (android.Path, android.Paths, map[string]FilesystemInfo) {
		func (s *superImage) buildMiscInfo(ctx android.ModuleContext, superEmpty bool) (android.Path, android.Paths, map[string]FilesystemInfo) {
		var miscInfoString strings.Builder
		partitionList := s.dumpDynamicPartitionInfo(ctx, &miscInfoString)
		addStr := func(name string, value string) {
		@@ -201,6 +222,11 @@ func (s *superImage) buildMiscInfo(ctx android.ModuleContext) (android.Path, and
		miscInfoString.WriteRune('\n')
		}
		addStr("ab_update", strconv.FormatBool(proptools.Bool(s.properties.Ab_update)))
		if superEmpty {
		miscInfo := android.PathForModuleOut(ctx, "misc_info_super_empty.txt")
		android.WriteFileRule(ctx, miscInfo, miscInfoString.String())
		return miscInfo, nil, nil
		}

		subImageInfo := make(map[string]FilesystemInfo)
		var deps android.Paths
		@@ -300,6 +326,9 @@ func (s superImage) dumpDynamicPartitionInfo(ctx android.ModuleContext, sb str
		}

		addStr("build_super_partition", "true")
		if proptools.Bool(s.properties.Create_super_empty) {
		addStr("build_super_empty_partition", "true")
		}
		addStr("use_dynamic_partitions", strconv.FormatBool(proptools.Bool(s.properties.Use_dynamic_partitions)))
		if proptools.Bool(s.properties.Retrofit) {
		addStr("dynamic_partition_retrofit", "true")

fsgen/super_img.go

+1 −0

Original line number	Diff line number	Diff line
		@@ -46,6 +46,7 @@ func createSuperImage(
		Retrofit: proptools.BoolPtr(partitionVars.ProductRetrofitDynamicPartitions),
		Use_dynamic_partitions: proptools.BoolPtr(partitionVars.ProductUseDynamicPartitions),
		Super_image_in_update_package: proptools.BoolPtr(partitionVars.BoardSuperImageInUpdatePackage),
		Create_super_empty: proptools.BoolPtr(partitionVars.BuildingSuperEmptyImage),
		}
		if partitionVars.ProductVirtualAbOta {
		superImageProps.Virtual_ab.Enable = proptools.BoolPtr(true)