AAPT2: Remove the need for specifying package name in compile phase
The compile phase doesn't use the AndroidManifest, so we had to specify the
package name on the command line.
We can omit the package name, since we don't resolve external references
in the compile phase. Packages that reference the current package will be encoded
with no package name. When loaded by the link phase, the package name will be supplied
and all the references with no package name will use that one.
Change-Id: I9fe4902b747b06899b45c968f30ba1aa05c5cd69
diff --git a/tools/aapt2/BinaryResourceParser.cpp b/tools/aapt2/BinaryResourceParser.cpp
index 3559f43..4f1947a 100644
--- a/tools/aapt2/BinaryResourceParser.cpp
+++ b/tools/aapt2/BinaryResourceParser.cpp
@@ -116,9 +116,11 @@
BinaryResourceParser::BinaryResourceParser(const std::shared_ptr<ResourceTable>& table,
const std::shared_ptr<IResolver>& resolver,
const Source& source,
+ const std::u16string& defaultPackage,
const void* data,
size_t len) :
- mTable(table), mResolver(resolver), mSource(source), mData(data), mDataLen(len) {
+ mTable(table), mResolver(resolver), mSource(source), mDefaultPackage(defaultPackage),
+ mData(data), mDataLen(len) {
}
bool BinaryResourceParser::parse() {
@@ -177,6 +179,9 @@
if (!type) {
return false;
}
+ if (outSymbol->package.empty()) {
+ outSymbol->package = mTable->getPackage();
+ }
outSymbol->type = *type;
// Since we scan the symbol table in order, we can start looking for the
@@ -350,7 +355,22 @@
size_t len = strnlen16(reinterpret_cast<const char16_t*>(packageHeader->name),
sizeof(packageHeader->name) / sizeof(packageHeader->name[0]));
- mTable->setPackage(StringPiece16(reinterpret_cast<const char16_t*>(packageHeader->name), len));
+ if (mTable->getPackage().empty() && len == 0) {
+ mTable->setPackage(mDefaultPackage);
+ } else if (len > 0) {
+ StringPiece16 thisPackage(reinterpret_cast<const char16_t*>(packageHeader->name), len);
+ if (mTable->getPackage().empty()) {
+ mTable->setPackage(thisPackage);
+ } else if (thisPackage != mTable->getPackage()) {
+ Logger::error(mSource)
+ << "incompatible packages: "
+ << mTable->getPackage()
+ << " vs. "
+ << thisPackage
+ << std::endl;
+ return false;
+ }
+ }
ResChunkPullParser parser(getChunkData(packageHeader->header),
getChunkDataLen(packageHeader->header));
diff --git a/tools/aapt2/BinaryResourceParser.h b/tools/aapt2/BinaryResourceParser.h
index 32876cd..3aab301 100644
--- a/tools/aapt2/BinaryResourceParser.h
+++ b/tools/aapt2/BinaryResourceParser.h
@@ -45,6 +45,7 @@
BinaryResourceParser(const std::shared_ptr<ResourceTable>& table,
const std::shared_ptr<IResolver>& resolver,
const Source& source,
+ const std::u16string& defaultPackage,
const void* data, size_t len);
BinaryResourceParser(const BinaryResourceParser&) = delete; // No copy.
@@ -97,12 +98,12 @@
const Source mSource;
+ // The package name of the resource table.
+ std::u16string mDefaultPackage;
+
const void* mData;
const size_t mDataLen;
- // The package name of the resource table.
- std::u16string mPackage;
-
// The array of symbol entries. Each element points to an offset
// in the table and an index into the symbol table string pool.
const SymbolTable_entry* mSymbolEntries = nullptr;
diff --git a/tools/aapt2/Linker.cpp b/tools/aapt2/Linker.cpp
index f3f04a5..c37cc93 100644
--- a/tools/aapt2/Linker.cpp
+++ b/tools/aapt2/Linker.cpp
@@ -160,7 +160,7 @@
void Linker::visit(Reference& reference, ValueVisitorArgs& a) {
Args& args = static_cast<Args&>(a);
- if (!reference.name.isValid()) {
+ if (reference.name.entry.empty()) {
// We can't have a completely bad reference.
if (!reference.id.isValid()) {
Logger::error() << "srsly? " << args.referrer << std::endl;
diff --git a/tools/aapt2/Main.cpp b/tools/aapt2/Main.cpp
index 41c229d..54a7329 100644
--- a/tools/aapt2/Main.cpp
+++ b/tools/aapt2/Main.cpp
@@ -756,8 +756,8 @@
zipFile->uncompress(entry));
assert(uncompressedData);
- BinaryResourceParser parser(table, resolver, source, uncompressedData.get(),
- entry->getUncompressedLen());
+ BinaryResourceParser parser(table, resolver, source, options.appInfo.package,
+ uncompressedData.get(), entry->getUncompressedLen());
if (!parser.parse()) {
return false;
}
@@ -1085,50 +1085,47 @@
}
bool isStaticLib = false;
+ if (options.phase == AaptOptions::Phase::Link) {
+ flag::requiredFlag("--manifest", "AndroidManifest.xml of your app",
+ [&options](const StringPiece& arg) {
+ options.manifest = Source{ arg.toString() };
+ });
+
+ flag::optionalFlag("-I", "add an Android APK to link against",
+ [&options](const StringPiece& arg) {
+ options.libraries.push_back(Source{ arg.toString() });
+ });
+
+ flag::optionalFlag("--java", "directory in which to generate R.java",
+ [&options](const StringPiece& arg) {
+ options.generateJavaClass = Source{ arg.toString() };
+ });
+
+ flag::optionalFlag("--proguard", "file in which to output proguard rules",
+ [&options](const StringPiece& arg) {
+ options.generateProguardRules = Source{ arg.toString() };
+ });
+
+ flag::optionalSwitch("--static-lib", "generate a static Android library", true,
+ &isStaticLib);
+
+ flag::optionalFlag("--binding", "Output directory for binding XML files",
+ [&options](const StringPiece& arg) {
+ options.bindingOutput = Source{ arg.toString() };
+ });
+ flag::optionalSwitch("--no-version", "Disables automatic style and layout versioning",
+ false, &options.versionStylesAndLayouts);
+ }
+
if (options.phase == AaptOptions::Phase::Compile ||
options.phase == AaptOptions::Phase::Link) {
- if (options.phase == AaptOptions::Phase::Compile) {
- flag::requiredFlag("--package", "Android package name",
- [&options](const StringPiece& arg) {
- options.appInfo.package = util::utf8ToUtf16(arg);
- });
- } else if (options.phase == AaptOptions::Phase::Link) {
- flag::requiredFlag("--manifest", "AndroidManifest.xml of your app",
- [&options](const StringPiece& arg) {
- options.manifest = Source{ arg.toString() };
- });
-
- flag::optionalFlag("-I", "add an Android APK to link against",
- [&options](const StringPiece& arg) {
- options.libraries.push_back(Source{ arg.toString() });
- });
-
- flag::optionalFlag("--java", "directory in which to generate R.java",
- [&options](const StringPiece& arg) {
- options.generateJavaClass = Source{ arg.toString() };
- });
-
- flag::optionalFlag("--proguard", "file in which to output proguard rules",
- [&options](const StringPiece& arg) {
- options.generateProguardRules = Source{ arg.toString() };
- });
-
- flag::optionalSwitch("--static-lib", "generate a static Android library", true,
- &isStaticLib);
-
- flag::optionalFlag("--binding", "Output directory for binding XML files",
- [&options](const StringPiece& arg) {
- options.bindingOutput = Source{ arg.toString() };
- });
- flag::optionalSwitch("--no-version", "Disables automatic style and layout versioning",
- false, &options.versionStylesAndLayouts);
- }
-
// Common flags for all steps.
flag::requiredFlag("-o", "Output path", [&options](const StringPiece& arg) {
options.output = Source{ arg.toString() };
});
- } else if (options.phase == AaptOptions::Phase::DumpStyleGraph) {
+ }
+
+ if (options.phase == AaptOptions::Phase::DumpStyleGraph) {
flag::requiredFlag("--style", "Name of the style to dump",
[&options](const StringPiece& arg, std::string* outError) -> bool {
Reference styleReference;
@@ -1191,7 +1188,7 @@
zipFile->uncompress(entry));
assert(uncompressedData);
- BinaryResourceParser parser(table, resolver, source, uncompressedData.get(),
+ BinaryResourceParser parser(table, resolver, source, {}, uncompressedData.get(),
entry->getUncompressedLen());
if (!parser.parse()) {
return false;
@@ -1223,16 +1220,17 @@
if (!loadAppInfo(options.manifest, &options.appInfo)) {
return false;
}
- }
- // Verify we have some common options set.
- if (options.appInfo.package.empty()) {
- Logger::error() << "no package name specified." << std::endl;
- return false;
+ if (options.appInfo.package.empty()) {
+ Logger::error() << "no package name specified." << std::endl;
+ return false;
+ }
}
// Every phase needs a resource table.
std::shared_ptr<ResourceTable> table = std::make_shared<ResourceTable>();
+
+ // The package name is empty when in the compile phase.
table->setPackage(options.appInfo.package);
if (options.appInfo.package == u"android") {
table->setPackageId(0x01);
diff --git a/tools/aapt2/TableFlattener.cpp b/tools/aapt2/TableFlattener.cpp
index 539c48f..b7c04f0 100644
--- a/tools/aapt2/TableFlattener.cpp
+++ b/tools/aapt2/TableFlattener.cpp
@@ -79,7 +79,7 @@
// Write the key.
if (!Res_INTERNALID(key.id.id) && !key.id.isValid()) {
- assert(key.name.isValid());
+ assert(!key.name.entry.empty());
mSymbols->push_back(std::make_pair(ResourceNameRef(key.name),
mOut->size() - sizeof(*outMapEntry)));
}
@@ -284,13 +284,6 @@
bool TableFlattener::flatten(BigBuffer* out, const ResourceTable& table) {
const size_t beginning = out->size();
- if (table.getPackage().size() == 0) {
- Logger::error()
- << "ResourceTable has no package name."
- << std::endl;
- return false;
- }
-
if (table.getPackageId() == ResourceTable::kUnsetPackageId) {
Logger::error()
<< "ResourceTable has no package ID set."
diff --git a/tools/aapt2/data/Makefile b/tools/aapt2/data/Makefile
index 3387135..91ff5fe 100644
--- a/tools/aapt2/data/Makefile
+++ b/tools/aapt2/data/Makefile
@@ -50,7 +50,7 @@
# returns: out/values-v4.apk: res/values-v4/styles.xml res/values-v4/colors.xml
define make-collect-rule
$(LOCAL_OUT)/$1.apk: $(filter $(LOCAL_RESOURCE_DIR)/$1/%,$(PRIVATE_RESOURCES))
- $(AAPT) compile --package $(LOCAL_PACKAGE) -o $$@ $$^
+ $(AAPT) compile -o $$@ $$^
endef
# Collect: out/values-v4.apk <- res/values-v4/styles.xml res/values-v4/colors.xml
diff --git a/tools/aapt2/data/lib/Makefile b/tools/aapt2/data/lib/Makefile
index 372c225..741be9a 100644
--- a/tools/aapt2/data/lib/Makefile
+++ b/tools/aapt2/data/lib/Makefile
@@ -48,7 +48,7 @@
# returns: out/values-v4.apk: res/values-v4/styles.xml res/values-v4/colors.xml
define make-collect-rule
$(LOCAL_OUT)/$1.apk: $(filter $(LOCAL_RESOURCE_DIR)/$1/%,$(PRIVATE_RESOURCES))
- $(AAPT) compile --package $(LOCAL_PACKAGE) -o $$@ $$^
+ $(AAPT) compile -o $$@ $$^
endef
# Collect: out/values-v4.apk <- res/values-v4/styles.xml res/values-v4/colors.xml