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-rw-r--r--filesystem/android_device.go2
-rw-r--r--filesystem/filesystem.go83
-rw-r--r--filesystem/filesystem_test.go2
3 files changed, 49 insertions, 38 deletions
diff --git a/filesystem/android_device.go b/filesystem/android_device.go
index b783d0f57..960c96acf 100644
--- a/filesystem/android_device.go
+++ b/filesystem/android_device.go
@@ -153,7 +153,7 @@ func (a *androidDevice) GenerateAndroidBuildActions(ctx android.ModuleContext) {
}
}
- //a.buildTargetFilesZip(ctx) TODO(b/393203512): re-enable target_files.zip
+ a.buildTargetFilesZip(ctx)
var deps []android.Path
if proptools.String(a.partitionProps.Super_partition_name) != "" {
superImage := ctx.GetDirectDepProxyWithTag(*a.partitionProps.Super_partition_name, superPartitionDepTag)
diff --git a/filesystem/filesystem.go b/filesystem/filesystem.go
index ecc152475..3f774331d 100644
--- a/filesystem/filesystem.go
+++ b/filesystem/filesystem.go
@@ -537,14 +537,27 @@ func (f *filesystem) GenerateAndroidBuildActions(ctx android.ModuleContext) {
f.buildEventLogtagsFile(ctx, builder, rebasedDir, &fullInstallPaths)
f.buildAconfigFlagsFiles(ctx, builder, specs, rebasedDir, &fullInstallPaths)
f.filesystemBuilder.BuildLinkerConfigFile(ctx, builder, rebasedDir, &fullInstallPaths)
+ // Assemeble the staging dir and output a timestamp
+ builder.Command().Text("touch").Output(f.fileystemStagingDirTimestamp(ctx))
+ builder.Build("assemble_filesystem_staging_dir", fmt.Sprintf("Assemble filesystem staging dir %s", f.BaseModuleName()))
+ // Create a new rule builder for build_image
+ builder = android.NewRuleBuilder(pctx, ctx)
var mapFile android.Path
- var outputHermetic android.Path
+ var outputHermetic android.WritablePath
var buildImagePropFile android.Path
var buildImagePropFileDeps android.Paths
switch f.fsType(ctx) {
case ext4Type, erofsType, f2fsType:
- f.output, outputHermetic, buildImagePropFile, buildImagePropFileDeps = f.buildImageUsingBuildImage(ctx, builder, rootDir, rebasedDir)
+ buildImagePropFile, buildImagePropFileDeps = f.buildPropFile(ctx)
+ output := android.PathForModuleOut(ctx, f.installFileName())
+ f.buildImageUsingBuildImage(ctx, builder, buildImageParams{rootDir, buildImagePropFile, buildImagePropFileDeps, output})
+ f.output = output
+ // Create the hermetic img file using a separate rule builder so that it can be built independently
+ hermeticBuilder := android.NewRuleBuilder(pctx, ctx)
+ outputHermetic = android.PathForModuleOut(ctx, "for_target_files", f.installFileName())
+ propFileHermetic := f.propFileForHermeticImg(ctx, hermeticBuilder, buildImagePropFile)
+ f.buildImageUsingBuildImage(ctx, hermeticBuilder, buildImageParams{rootDir, propFileHermetic, buildImagePropFileDeps, outputHermetic})
mapFile = f.getMapFile(ctx)
case compressedCpioType:
f.output = f.buildCpioImage(ctx, builder, rootDir, true)
@@ -590,6 +603,10 @@ func (f *filesystem) GenerateAndroidBuildActions(ctx android.ModuleContext) {
f.setVbmetaPartitionProvider(ctx)
}
+func (f *filesystem) fileystemStagingDirTimestamp(ctx android.ModuleContext) android.WritablePath {
+ return android.PathForModuleOut(ctx, "staging_dir.timestamp")
+}
+
func (f *filesystem) setVbmetaPartitionProvider(ctx android.ModuleContext) {
var extractedPublicKey android.ModuleOutPath
if f.properties.Avb_private_key != nil {
@@ -783,21 +800,26 @@ func (f *filesystem) rootDirString() string {
return f.partitionName()
}
+type buildImageParams struct {
+ // inputs
+ rootDir android.OutputPath
+ propFile android.Path
+ toolDeps android.Paths
+ // outputs
+ output android.WritablePath
+}
+
func (f *filesystem) buildImageUsingBuildImage(
ctx android.ModuleContext,
builder *android.RuleBuilder,
- rootDir android.OutputPath,
- rebasedDir android.OutputPath,
-) (android.Path, android.Path, android.Path, android.Paths) {
+ params buildImageParams) {
// run host_init_verifier
// Ideally we should have a concept of pluggable linters that verify the generated image.
// While such concept is not implement this will do.
// TODO(b/263574231): substitute with pluggable linter.
builder.Command().
BuiltTool("host_init_verifier").
- FlagWithArg("--out_system=", rootDir.String()+"/system")
-
- propFile, toolDeps := f.buildPropFile(ctx)
+ FlagWithArg("--out_system=", params.rootDir.String()+"/system")
// Most of the time, if build_image were to call a host tool, it accepts the path to the
// host tool in a field in the prop file. However, it doesn't have that option for fec, which
@@ -805,44 +827,32 @@ func (f *filesystem) buildImageUsingBuildImage(
fec := ctx.Config().HostToolPath(ctx, "fec")
pathToolDirs := []string{filepath.Dir(fec.String())}
- output := android.PathForModuleOut(ctx, f.installFileName())
- builder.Command().Text("touch").Output(f.getMapFile(ctx))
builder.Command().
Textf("PATH=%s:$PATH", strings.Join(pathToolDirs, ":")).
BuiltTool("build_image").
- Text(rootDir.String()). // input directory
- Input(propFile).
- Implicits(toolDeps).
+ Text(params.rootDir.String()). // input directory
+ Input(params.propFile).
+ Implicits(params.toolDeps).
Implicit(fec).
- Output(output).
- Text(rootDir.String()) // directory where to find fs_config_files|dirs
-
- // TODO (b/393203512): Re-enable hermetic img file creation for target_files.zip
- // Add an additional cmd to create a hermetic img file. This will contain pinned timestamps e.g.
- //propFilePinnedTimestamp := android.PathForModuleOut(ctx, "for_target_files", "prop")
- //builder.Command().Textf("cat").Input(propFile).Flag(">").Output(propFilePinnedTimestamp).
- // Textf(" && echo use_fixed_timestamp=true >> %s", propFilePinnedTimestamp).
- // Textf(" && echo block_list=%s >> %s", f.getMapFile(ctx).String(), propFilePinnedTimestamp) // mapfile will be an implicit output
-
- //outputHermetic := android.PathForModuleOut(ctx, "for_target_files", f.installFileName())
- //builder.Command().
- // Textf("PATH=%s:$PATH", strings.Join(pathToolDirs, ":")).
- // BuiltTool("build_image").
- // Text(rootDir.String()). // input directory
- // Flag(propFilePinnedTimestamp.String()).
- // Implicits(toolDeps).
- // Implicit(fec).
- // Output(outputHermetic).
- // Text(rootDir.String()) // directory where to find fs_config_files|dirs
+ Implicit(f.fileystemStagingDirTimestamp(ctx)). // assemble the staging directory
+ Output(params.output).
+ Text(params.rootDir.String()) // directory where to find fs_config_files|dirs
if f.properties.Partition_size != nil {
- assertMaxImageSize(builder, output, *f.properties.Partition_size, false)
+ assertMaxImageSize(builder, params.output, *f.properties.Partition_size, false)
}
// rootDir is not deleted. Might be useful for quick inspection.
- builder.Build("build_filesystem_image", fmt.Sprintf("Creating filesystem %s", f.BaseModuleName()))
+ builder.Build("build_"+params.output.String(), fmt.Sprintf("Creating filesystem %s", f.BaseModuleName()))
+}
- return output, nil, propFile, toolDeps
+func (f *filesystem) propFileForHermeticImg(ctx android.ModuleContext, builder *android.RuleBuilder, inputPropFile android.Path) android.Path {
+ propFilePinnedTimestamp := android.PathForModuleOut(ctx, "for_target_files", "prop")
+ builder.Command().Textf("cat").Input(inputPropFile).Flag(">").Output(propFilePinnedTimestamp).
+ Textf(" && echo use_fixed_timestamp=true >> %s", propFilePinnedTimestamp).
+ Textf(" && echo block_list=%s >> %s", f.getMapFile(ctx).String(), propFilePinnedTimestamp) // mapfile will be an implicit output
+ builder.Command().Text("touch").Output(f.getMapFile(ctx))
+ return propFilePinnedTimestamp
}
func (f *filesystem) buildFileContexts(ctx android.ModuleContext) android.Path {
@@ -1053,6 +1063,7 @@ func (f *filesystem) buildCpioImage(
output := android.PathForModuleOut(ctx, f.installFileName())
cmd := builder.Command().
BuiltTool("mkbootfs").
+ Implicit(f.fileystemStagingDirTimestamp(ctx)).
Text(rootDir.String()) // input directory
for i := range len(rootDirs) {
diff --git a/filesystem/filesystem_test.go b/filesystem/filesystem_test.go
index d9bf24299..37260c17d 100644
--- a/filesystem/filesystem_test.go
+++ b/filesystem/filesystem_test.go
@@ -332,7 +332,7 @@ func TestFileSystemWithCoverageVariants(t *testing.T) {
`)
filesystem := result.ModuleForTests("myfilesystem", "android_common_cov")
- inputs := filesystem.Output("myfilesystem.img").Implicits
+ inputs := filesystem.Output("staging_dir.timestamp").Implicits
android.AssertStringListContains(t, "filesystem should have libfoo(cov)",
inputs.Strings(),
"out/soong/.intermediates/libfoo/android_arm64_armv8-a_shared_cov/libfoo.so")
generated by cgit v1.2.3-59-g8ed1b (git 2.39.0) at 2025-10-19 16:06:43 +0000