for (auto& entry : asset_source->GetAssignedPackageIds()) {
if (entry.first > kFrameworkPackageId && entry.first < kAppPackageId) {
final_table_.included_packages_[entry.first] = entry.second;
+ } else if (entry.first == kAppPackageId) {
+ // Capture the included base feature package.
+ included_feature_base_ = entry.second;
}
}
return false;
}
- if (context_->GetPackageType() == PackageType::kStaticLib) {
- if (!FlattenTableToPb(table, writer)) {
- return false;
+ // Hack to fix b/68820737.
+ // We need to modify the ResourceTable's package name, but that should NOT affect
+ // anything else being generated, which includes the Java classes.
+ // If required, the package name is modifed before flattening, and then modified back
+ // to its original name.
+ ResourceTablePackage* package_to_rewrite = nullptr;
+ if (context_->GetPackageId() > kAppPackageId &&
+ included_feature_base_ == make_value(context_->GetCompilationPackage())) {
+ // The base APK is included, and this is a feature split. If the base package is
+ // the same as this package, then we are building an old style Android Instant Apps feature
+ // split and must apply this workaround to avoid requiring namespaces support.
+ package_to_rewrite = table->FindPackage(context_->GetCompilationPackage());
+ if (package_to_rewrite != nullptr) {
+ CHECK_EQ(1u, table->packages.size()) << "can't change name of package when > 1 package";
+
+ std::string new_package_name =
+ StringPrintf("%s.%s", package_to_rewrite->name.c_str(),
+ app_info_.split_name.value_or_default("feature").c_str());
+
+ if (context_->IsVerbose()) {
+ context_->GetDiagnostics()->Note(
+ DiagMessage() << "rewriting resource package name for feature split to '"
+ << new_package_name << "'");
+ }
+ package_to_rewrite->name = new_package_name;
}
+ }
+
+ bool success;
+ if (context_->GetPackageType() == PackageType::kStaticLib) {
+ success = FlattenTableToPb(table, writer);
} else {
- if (!FlattenTable(table, writer)) {
- context_->GetDiagnostics()->Error(DiagMessage() << "failed to write resources.arsc");
- return false;
+ success = FlattenTable(table, writer);
+ }
+
+ if (package_to_rewrite != nullptr) {
+ // Change the name back.
+ package_to_rewrite->name = context_->GetCompilationPackage();
+ if (package_to_rewrite->id) {
+ table->included_packages_.erase(package_to_rewrite->id.value());
}
}
- return true;
+
+ if (!success) {
+ context_->GetDiagnostics()->Error(DiagMessage() << "failed to write resource table");
+ }
+ return success;
}
int Run(const std::vector<std::string>& input_files) {
return 1;
}
- const AppInfo& app_info = maybe_app_info.value();
- context_->SetMinSdkVersion(app_info.min_sdk_version.value_or_default(0));
+ app_info_ = maybe_app_info.value();
+ context_->SetMinSdkVersion(app_info_.min_sdk_version.value_or_default(0));
context_->SetNameManglerPolicy(NameManglerPolicy{context_->GetCompilationPackage()});
// Generate an AndroidManifest.xml for each split.
std::unique_ptr<xml::XmlResource> split_manifest =
- GenerateSplitManifest(app_info, *split_constraints_iter);
+ GenerateSplitManifest(app_info_, *split_constraints_iter);
XmlReferenceLinker linker;
if (!linker.Consume(context_, split_manifest.get())) {
LinkContext* context_;
ResourceTable final_table_;
+ AppInfo app_info_;
+
std::unique_ptr<TableMerger> table_merger_;
// A pointer to the FileCollection representing the filesystem (not archives).
// The set of shared libraries being used, mapping their assigned package ID to package name.
std::map<size_t, std::string> shared_libs_;
+
+ // The package name of the base application, if it is included.
+ Maybe<std::string> included_feature_base_;
};
int Link(const std::vector<StringPiece>& args, IDiagnostics* diagnostics) {
#include "android-base/logging.h"
#include "android-base/macros.h"
+#include "android-base/stringprintf.h"
#include "ResourceTable.h"
#include "ResourceValues.h"
ResTable_header* table_header = table_writer.StartChunk<ResTable_header>(RES_TABLE_TYPE);
table_header->packageCount = util::HostToDevice32(table->packages.size());
- // Write a self mapping entry for this package if the ID is non-standard (0x7f).
- if (context->GetPackageType() == PackageType::kApp) {
- const uint8_t package_id = context->GetPackageId();
- if (package_id != kFrameworkPackageId && package_id != kAppPackageId) {
- table->included_packages_[package_id] = context->GetCompilationPackage();
- }
- }
-
// Flatten the values string pool.
StringPool::FlattenUtf8(table_writer.buffer(), table->string_pool);
// Flatten each package.
for (auto& package : table->packages) {
+ if (context->GetPackageType() == PackageType::kApp) {
+ // Write a self mapping entry for this package if the ID is non-standard (0x7f).
+ const uint8_t package_id = package->id.value();
+ if (package_id != kFrameworkPackageId && package_id != kAppPackageId) {
+ auto result = table->included_packages_.insert({package_id, package->name});
+ if (!result.second && result.first->second != package->name) {
+ // A mapping for this package ID already exists, and is a different package. Error!
+ context->GetDiagnostics()->Error(
+ DiagMessage() << android::base::StringPrintf(
+ "can't map package ID %02x to '%s'. Already mapped to '%s'", package_id,
+ package->name.c_str(), result.first->second.c_str()));
+ return false;
+ }
+ }
+ }
+
PackageFlattener flattener(context, package.get(), &table->included_packages_,
options_.use_sparse_entries);
if (!flattener.FlattenPackage(&package_buffer)) {