C++ DirAccess::make_dir_recursive方法代码示例

void RotatedFileLogger::rotate_file() {
	close_file();

	if (FileAccess::exists(base_path)) {
		if (max_files > 1) {
			char timestamp[21];
			OS::Date date = OS::get_singleton()->get_date();
			OS::Time time = OS::get_singleton()->get_time();
			sprintf(timestamp, "-%04d-%02d-%02d-%02d-%02d-%02d", date.year, date.month, date.day, time.hour, time.min, time.sec);

			String backup_name = base_path.get_basename() + timestamp + "." + base_path.get_extension();

			DirAccess *da = DirAccess::open(base_path.get_base_dir());
			if (da) {
				da->copy(base_path, backup_name);
				memdelete(da);
			}
			clear_old_backups();
		}
	} else {
		DirAccess *da = DirAccess::create(DirAccess::ACCESS_USERDATA);
		if (da) {
			da->make_dir_recursive(base_path.get_base_dir());
			memdelete(da);
		}
	}

	file = FileAccess::open(base_path, FileAccess::WRITE);
}

void PluginConfigDialog::_on_confirmed() {

	String path = "res://addons/" + subfolder_edit->get_text();

	if (!_edit_mode) {
		DirAccess *d = DirAccess::create(DirAccess::ACCESS_RESOURCES);
		if (!d || d->make_dir_recursive(path) != OK)
			return;
	}

	Ref<ConfigFile> cf = memnew(ConfigFile);
	cf->set_value("plugin", "name", name_edit->get_text());
	cf->set_value("plugin", "description", desc_edit->get_text());
	cf->set_value("plugin", "author", author_edit->get_text());
	cf->set_value("plugin", "version", version_edit->get_text());
	cf->set_value("plugin", "script", script_edit->get_text());

	cf->save(path.plus_file("plugin.cfg"));

	if (!_edit_mode) {
		int lang_idx = script_option_edit->get_selected();
		String lang_name = ScriptServer::get_language(lang_idx)->get_name();

		Ref<Script> script;

		// TODO Use script templates. Right now, this code won't add the 'tool' annotation to other languages.
		// TODO Better support script languages with named classes (has_named_classes).

		if (lang_name == GDScriptLanguage::get_singleton()->get_name()) {
			// Hard-coded GDScript template to keep usability until we use script templates.
			Ref<GDScript> gdscript = memnew(GDScript);
			gdscript->set_source_code(
					"tool\n"
					"extends EditorPlugin\n"
					"\n"
					"func _enter_tree():\n"
					"\tpass\n"
					"\n"
					"func _exit_tree():\n"
					"\tpass\n");
			String script_path = path.plus_file(script_edit->get_text());
			gdscript->set_path(script_path);
			ResourceSaver::save(script_path, gdscript);
			script = gdscript;
		} else {
			String script_path = path.plus_file(script_edit->get_text());
			String class_name = script_path.get_file().get_basename();
			script = ScriptServer::get_language(lang_idx)->get_template(class_name, "EditorPlugin");
			script->set_path(script_path);
			ResourceSaver::save(script_path, script);
		}

		emit_signal("plugin_ready", script.operator->(), active_edit->is_pressed() ? subfolder_edit->get_text() : "");
	} else {
		EditorNode::get_singleton()->get_project_settings()->update_plugins();
	}
	_clear_fields();
}

void ExportTemplateManager::_install_from_file(const String &p_file, bool p_use_progress) {

	FileAccess *fa = NULL;
	zlib_filefunc_def io = zipio_create_io_from_file(&fa);

	unzFile pkg = unzOpen2(p_file.utf8().get_data(), &io);
	if (!pkg) {

		EditorNode::get_singleton()->show_warning(TTR("Can't open export templates zip."));
		return;
	}
	int ret = unzGoToFirstFile(pkg);

	int fc = 0; //count them and find version
	String version;

	while (ret == UNZ_OK) {

		unz_file_info info;
		char fname[16384];
		ret = unzGetCurrentFileInfo(pkg, &info, fname, 16384, NULL, 0, NULL, 0);

		String file = fname;

		if (file.ends_with("version.txt")) {

			Vector<uint8_t> data;
			data.resize(info.uncompressed_size);

			//read
			unzOpenCurrentFile(pkg);
			ret = unzReadCurrentFile(pkg, data.ptrw(), data.size());
			unzCloseCurrentFile(pkg);

			String data_str;
			data_str.parse_utf8((const char *)data.ptr(), data.size());
			data_str = data_str.strip_edges();

			// Version number should be of the form major.minor[.patch].status[.module_config]
			// so it can in theory have 3 or more slices.
			if (data_str.get_slice_count(".") < 3) {
				EditorNode::get_singleton()->show_warning(vformat(TTR("Invalid version.txt format inside templates: %s."), data_str));
				unzClose(pkg);
				return;
			}

			version = data_str;
		}

		if (file.get_file().size() != 0) {
			fc++;
		}

		ret = unzGoToNextFile(pkg);
	}

	if (version == String()) {
		EditorNode::get_singleton()->show_warning(TTR("No version.txt found inside templates."));
		unzClose(pkg);
		return;
	}

	String template_path = EditorSettings::get_singleton()->get_templates_dir().plus_file(version);

	DirAccess *d = DirAccess::create(DirAccess::ACCESS_FILESYSTEM);
	Error err = d->make_dir_recursive(template_path);
	if (err != OK) {
		EditorNode::get_singleton()->show_warning(TTR("Error creating path for templates:") + "\n" + template_path);
		unzClose(pkg);
		return;
	}

	memdelete(d);

	ret = unzGoToFirstFile(pkg);

	EditorProgress *p = NULL;
	if (p_use_progress) {
		p = memnew(EditorProgress("ltask", TTR("Extracting Export Templates"), fc));
	}

	fc = 0;

	while (ret == UNZ_OK) {

		//get filename
		unz_file_info info;
		char fname[16384];
		unzGetCurrentFileInfo(pkg, &info, fname, 16384, NULL, 0, NULL, 0);

		String file = String(fname).get_file();

		if (file.size() == 0) {
			ret = unzGoToNextFile(pkg);
			continue;
		}

		Vector<uint8_t> data;
		data.resize(info.uncompressed_size);

//.........这里部分代码省略.........

bool GodotSharpBuilds::make_api_sln(GodotSharpBuilds::APIType p_api_type) {

	String api_name = p_api_type == API_CORE ? API_ASSEMBLY_NAME : EDITOR_API_ASSEMBLY_NAME;
	String api_build_config = "Release";

	EditorProgress pr("mono_build_release_" + api_name, "Building " + api_name + " solution...", 4);

	pr.step("Generating " + api_name + " solution");

	uint64_t core_hash = GDMono::get_singleton()->get_api_core_hash();
	uint64_t editor_hash = GDMono::get_singleton()->get_api_editor_hash();

	String core_api_sln_dir = GodotSharpDirs::get_mono_solutions_dir().plus_file(API_ASSEMBLY_NAME "_" + itos(core_hash));
	String editor_api_sln_dir = GodotSharpDirs::get_mono_solutions_dir().plus_file(EDITOR_API_ASSEMBLY_NAME "_" + itos(editor_hash));

	String api_sln_dir = p_api_type == API_CORE ? core_api_sln_dir : editor_api_sln_dir;
	String api_sln_file = api_sln_dir.plus_file(api_name + ".sln");

	if (!DirAccess::exists(api_sln_dir) || !FileAccess::exists(api_sln_file)) {
		String core_api_assembly;

		if (p_api_type == API_EDITOR) {
			core_api_assembly = core_api_sln_dir.plus_file("bin")
										.plus_file(api_build_config)
										.plus_file(API_ASSEMBLY_NAME ".dll");
		}

#ifndef DEBUG_METHODS_ENABLED
#error "How am I supposed to generate the bindings?"
#endif

		BindingsGenerator &gen = BindingsGenerator::get_singleton();
		bool gen_verbose = OS::get_singleton()->is_stdout_verbose();

		Error err = p_api_type == API_CORE ?
							gen.generate_cs_core_project(api_sln_dir, gen_verbose) :
							gen.generate_cs_editor_project(api_sln_dir, core_api_assembly, gen_verbose);

		if (err != OK) {
			show_build_error_dialog("Failed to generate " + api_name + " solution. Error: " + itos(err));
			return false;
		}
	}

	pr.step("Building " + api_name + " solution");

	if (!GodotSharpBuilds::build_api_sln(api_name, api_sln_dir, api_build_config))
		return false;

	pr.step("Copying " + api_name + " assembly");

	String res_assemblies_dir = GodotSharpDirs::get_res_assemblies_dir();

	// Create assemblies directory if needed
	if (!DirAccess::exists(res_assemblies_dir)) {
		DirAccess *da = DirAccess::create_for_path(res_assemblies_dir);
		Error err = da->make_dir_recursive(res_assemblies_dir);
		memdelete(da);

		if (err != OK) {
			show_build_error_dialog("Failed to create assemblies directory. Error: " + itos(err));
			return false;
		}
	}

	// Copy the built assembly to the assemblies directory
	String api_assembly_dir = api_sln_dir.plus_file("bin").plus_file(api_build_config);
	if (!GodotSharpBuilds::copy_api_assembly(api_assembly_dir, res_assemblies_dir, api_name))
		return false;

	pr.step("Done");

	return true;
}

void ExportTemplateManager::_install_from_file(const String &p_file) {

	FileAccess *fa = NULL;
	zlib_filefunc_def io = zipio_create_io_from_file(&fa);

	unzFile pkg = unzOpen2(p_file.utf8().get_data(), &io);
	if (!pkg) {

		EditorNode::get_singleton()->show_warning(TTR("Can't open export templates zip."));
		return;
	}
	int ret = unzGoToFirstFile(pkg);

	int fc = 0; //count them and find version
	String version;

	while (ret == UNZ_OK) {

		unz_file_info info;
		char fname[16384];
		ret = unzGetCurrentFileInfo(pkg, &info, fname, 16384, NULL, 0, NULL, 0);

		String file = fname;

		if (file.ends_with("version.txt")) {

			Vector<uint8_t> data;
			data.resize(info.uncompressed_size);

			//read
			unzOpenCurrentFile(pkg);
			ret = unzReadCurrentFile(pkg, data.ptr(), data.size());
			unzCloseCurrentFile(pkg);

			String data_str;
			data_str.parse_utf8((const char *)data.ptr(), data.size());
			data_str = data_str.strip_edges();

			if (data_str.get_slice_count("-") != 2 || data_str.get_slice_count(".") != 2) {
				EditorNode::get_singleton()->show_warning(TTR("Invalid version.txt format inside templates."));
				unzClose(pkg);
				return;
			}

			String ver = data_str.get_slice("-", 0);

			int major = ver.get_slice(".", 0).to_int();
			int minor = ver.get_slice(".", 1).to_int();
			String rev = data_str.get_slice("-", 1);

			if (!rev.is_valid_identifier()) {
				EditorNode::get_singleton()->show_warning(TTR("Invalid version.txt format inside templates. Revision is not a valid identifier."));
				unzClose(pkg);
				return;
			}

			version = itos(major) + "." + itos(minor) + "-" + rev;
		}

		fc++;
		ret = unzGoToNextFile(pkg);
	}

	if (version == String()) {
		EditorNode::get_singleton()->show_warning(TTR("No version.txt found inside templates."));
		unzClose(pkg);
		return;
	}

	String template_path = EditorSettings::get_singleton()->get_templates_dir().plus_file(version);

	DirAccess *d = DirAccess::create(DirAccess::ACCESS_FILESYSTEM);
	Error err = d->make_dir_recursive(template_path);
	if (err != OK) {
		EditorNode::get_singleton()->show_warning(TTR("Error creating path for templates:\n") + template_path);
		unzClose(pkg);
		return;
	}

	memdelete(d);

	ret = unzGoToFirstFile(pkg);

	EditorProgress p("ltask", TTR("Extracting Export Templates"), fc);

	fc = 0;

	while (ret == UNZ_OK) {

		//get filename
		unz_file_info info;
		char fname[16384];
		unzGetCurrentFileInfo(pkg, &info, fname, 16384, NULL, 0, NULL, 0);

		String file = fname;

		Vector<uint8_t> data;
		data.resize(info.uncompressed_size);

		//read
//.........这里部分代码省略.........