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Add missing zip alignment step for generated apks.

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This commit is contained in:
Fredia Huya-Kouadio 2020-11-13 22:43:35 -08:00
parent e87ee41fd4
commit 380022637e
1 changed files with 80 additions and 2 deletions
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82
platform/android/export/export.cpp
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@ -2027,9 +2027,21 @@ public:
valid = false;
} else {
Error errn;
// Check for the platform-tools directory.
DirAccessRef da = DirAccess::open(sdk_path.plus_file("platform-tools"), &errn);
if (errn != OK) {
err += TTR("Invalid Android SDK path for custom build in Editor Settings.") + "\n";
err += TTR("Invalid Android SDK path for custom build in Editor Settings.");
err += TTR("Missing 'platform-tools' directory!");
err += "\n";
valid = false;
}
// Check for the build-tools directory.
DirAccessRef build_tools_da = DirAccess::open(sdk_path.plus_file("build-tools"), &errn);
if (errn != OK) {
err += TTR("Invalid Android SDK path for custom build in Editor Settings.");
err += TTR("Missing 'build-tools' directory!");
err += "\n";
valid = false;
}
}
@ -2617,6 +2629,58 @@ public:
}
}
Error _zip_align_project(const String &sdk_path, const String &unaligned_file_path, const String &aligned_file_path) {
// Look for the zipalign tool.
String zipalign_command;
Error errn;
String build_tools_dir = sdk_path.plus_file("build-tools");
DirAccessRef da = DirAccess::open(build_tools_dir, &errn);
if (errn != OK) {
return errn;
}
// There are additional versions directories we need to go through.
da->list_dir_begin();
String sub_dir = da->get_next();
while (!sub_dir.empty()) {
if (!sub_dir.begins_with(".") && da->current_is_dir()) {
// Check if the tool is here.
String tool_path = build_tools_dir.plus_file(sub_dir).plus_file("zipalign");
if (FileAccess::exists(tool_path)) {
zipalign_command = tool_path;
break;
}
}
sub_dir = da->get_next();
}
da->list_dir_end();
if (zipalign_command.empty()) {
EditorNode::get_singleton()->show_warning(TTR("Unable to find the zipalign tool."));
return ERR_CANT_CREATE;
}
List<String> zipalign_args;
zipalign_args.push_back("-f");
zipalign_args.push_back("-v");
zipalign_args.push_back("4");
zipalign_args.push_back(unaligned_file_path); // source file
zipalign_args.push_back(aligned_file_path); // destination file
int result = EditorNode::get_singleton()->execute_and_show_output(TTR("Aligning APK..."), zipalign_command, zipalign_args);
if (result != 0) {
EditorNode::get_singleton()->show_warning(TTR("Unable to complete APK alignment."));
return ERR_CANT_CREATE;
}
// Delete the unaligned path.
errn = da->remove(unaligned_file_path);
if (errn != OK) {
EditorNode::get_singleton()->show_warning(TTR("Unable to delete unaligned APK."));
}
return OK;
}
virtual Error export_project(const Ref<EditorExportPreset> &p_preset, bool p_debug, const String &p_path, int p_flags = 0) {
ExportNotifier notifier(*this, p_preset, p_debug, p_path, p_flags);
@ -2786,11 +2850,16 @@ public:
copy_args.push_back(build_path); // start directory.
String export_filename = p_path.get_file();
if (export_format == 0) {
// By default, generated apk are not aligned.
export_filename += ".unaligned";
}
String export_path = p_path.get_base_dir();
if (export_path.is_rel_path()) {
export_path = OS::get_singleton()->get_resource_dir().plus_file(export_path);
}
export_path = ProjectSettings::get_singleton()->globalize_path(export_path).simplify_path();
String export_file_path = export_path.plus_file(export_filename);
copy_args.push_back("-Pexport_path=file:" + export_path);
copy_args.push_back("-Pexport_filename=" + export_filename);
@ -2802,11 +2871,20 @@ public:
}
if (_signed) {
err = sign_apk(p_preset, p_debug, p_path, ep);
err = sign_apk(p_preset, p_debug, export_file_path, ep);
if (err != OK) {
return err;
}
}
if (export_format == 0) {
// Perform zip alignment
err = _zip_align_project(sdk_path, export_file_path, export_path.plus_file(p_path.get_file()));
if (err != OK) {
return err;
}
}
return OK;
}
// This is the start of the Legacy build system