Rewrite code to copy images to PRODUCT_OUT
Move the logic to android_device. The reasons for this are:
- As we start to check in android_device and filesystem modules,
only one set should do the copying. It's easy enough to mark the
android_device as the one, but harder for the filesystem modules
given that they may be reused between different devices and now
that top-down mutators are no longer supported.
- It's easier to manage this code in one place, especially since it's
temporary and should be removed eventually.
Having this higher confidence that there's only 1 copy rule set in
the build makes it less of a problem to use actual ninja rules for
the images.
Bug: 376727180
Test: m --soong-only && ls out/target/product/vsoc_x86_64/
Change-Id: If20ea2c55053cc962de9f9770db002edbc194835
diff --git a/filesystem/filesystem.go b/filesystem/filesystem.go
index 37a2965..306710c 100644
--- a/filesystem/filesystem.go
+++ b/filesystem/filesystem.go
@@ -373,9 +373,17 @@
// to add a dependency on the Output file, as you cannot add dependencies on directories
// in ninja.
RootDir android.Path
+ // The rebased staging directory used to build the output filesystem. If consuming this, make
+ // sure to add a dependency on the Output file, as you cannot add dependencies on directories
+ // in ninja. In many cases this is the same as RootDir, only in the system partition is it
+ // different. There, it points to the "system" sub-directory of RootDir.
+ RebasedDir android.Path
// A text file with block data of the .img file
// This is an implicit output of `build_image`
MapFile android.Path
+ // Name of the module that produced this FilesystemInfo origionally. (though it may be
+ // re-exported by super images or boot images)
+ ModuleName string
}
var FilesystemProvider = blueprint.NewProvider[FilesystemInfo]()
@@ -463,16 +471,17 @@
}
var rootDir android.OutputPath
+ var rebasedDir android.OutputPath
var mapFile android.Path
var outputHermetic android.Path
switch f.fsType(ctx) {
case ext4Type, erofsType, f2fsType:
- f.output, outputHermetic, rootDir = f.buildImageUsingBuildImage(ctx)
+ f.output, outputHermetic, rootDir, rebasedDir = f.buildImageUsingBuildImage(ctx)
mapFile = f.getMapFile(ctx)
case compressedCpioType:
- f.output, rootDir = f.buildCpioImage(ctx, true)
+ f.output, rootDir, rebasedDir = f.buildCpioImage(ctx, true)
case cpioType:
- f.output, rootDir = f.buildCpioImage(ctx, false)
+ f.output, rootDir, rebasedDir = f.buildCpioImage(ctx, false)
default:
return
}
@@ -492,6 +501,8 @@
Output: f.output,
FileListFile: fileListFile,
RootDir: rootDir,
+ RebasedDir: rebasedDir,
+ ModuleName: ctx.ModuleName(),
}
if mapFile != nil {
fsInfo.MapFile = mapFile
@@ -640,24 +651,11 @@
return f.CopySpecsToDirs(ctx, builder, dirsToSpecs)
}
-func (f *filesystem) copyFilesToProductOut(ctx android.ModuleContext, builder *android.RuleBuilder, rebasedDir android.OutputPath) {
- if !(f.Name() == ctx.Config().SoongDefinedSystemImage() || proptools.Bool(f.properties.Is_auto_generated)) {
- return
- }
- installPath := android.PathForModuleInPartitionInstall(ctx, f.partitionName())
- builder.Command().Textf("rsync --checksum %s %s", rebasedDir, installPath)
-}
-
-func copyImageFileToProductOut(ctx android.ModuleContext, builder *android.RuleBuilder, partition string, output android.Path) {
- copyDir := android.PathForModuleInPartitionInstall(ctx, "").Join(ctx, fmt.Sprintf("%s.img", partition))
- builder.Command().Textf("rsync -a %s %s", output, copyDir)
-}
-
func (f *filesystem) rootDirString() string {
return f.partitionName()
}
-func (f *filesystem) buildImageUsingBuildImage(ctx android.ModuleContext) (android.Path, android.Path, android.OutputPath) {
+func (f *filesystem) buildImageUsingBuildImage(ctx android.ModuleContext) (android.Path, android.Path, android.OutputPath, android.OutputPath) {
rootDir := android.PathForModuleOut(ctx, f.rootDirString()).OutputPath
rebasedDir := rootDir
if f.properties.Base_dir != nil {
@@ -675,7 +673,6 @@
f.buildEventLogtagsFile(ctx, builder, rebasedDir)
f.buildAconfigFlagsFiles(ctx, builder, specs, rebasedDir)
f.filesystemBuilder.BuildLinkerConfigFile(ctx, builder, rebasedDir)
- f.copyFilesToProductOut(ctx, builder, rebasedDir)
// run host_init_verifier
// Ideally we should have a concept of pluggable linters that verify the generated image.
@@ -720,10 +717,6 @@
Output(outputHermetic).
Text(rootDir.String()) // directory where to find fs_config_files|dirs
- if !ctx.Config().KatiEnabled() {
- copyImageFileToProductOut(ctx, builder, f.partitionName(), output)
- }
-
if f.properties.Partition_size != nil {
assertMaxImageSize(builder, output, *f.properties.Partition_size, false)
}
@@ -731,7 +724,7 @@
// rootDir is not deleted. Might be useful for quick inspection.
builder.Build("build_filesystem_image", fmt.Sprintf("Creating filesystem %s", f.BaseModuleName()))
- return output, outputHermetic, rootDir
+ return output, outputHermetic, rootDir, rebasedDir
}
func (f *filesystem) buildFileContexts(ctx android.ModuleContext) android.Path {
@@ -925,7 +918,7 @@
return rootDirs, partitions
}
-func (f *filesystem) buildCpioImage(ctx android.ModuleContext, compressed bool) (android.Path, android.OutputPath) {
+func (f *filesystem) buildCpioImage(ctx android.ModuleContext, compressed bool) (android.Path, android.OutputPath, android.OutputPath) {
if proptools.Bool(f.properties.Use_avb) {
ctx.PropertyErrorf("use_avb", "signing compresed cpio image using avbtool is not supported."+
"Consider adding this to bootimg module and signing the entire boot image.")
@@ -955,7 +948,6 @@
f.buildEventLogtagsFile(ctx, builder, rebasedDir)
f.buildAconfigFlagsFiles(ctx, builder, specs, rebasedDir)
f.filesystemBuilder.BuildLinkerConfigFile(ctx, builder, rebasedDir)
- f.copyFilesToProductOut(ctx, builder, rebasedDir)
rootDirs, partitions := includeFilesRootDir(ctx)
@@ -986,7 +978,7 @@
// rootDir is not deleted. Might be useful for quick inspection.
builder.Build("build_cpio_image", fmt.Sprintf("Creating filesystem %s", f.BaseModuleName()))
- return output, rootDir
+ return output, rootDir, rebasedDir
}
var validPartitions = []string{