text: /*************************************************************************/
  /*  export.cpp                                                           */
  /*************************************************************************/
  /*                       This file is part of:                           */
  /*                           GODOT ENGINE                                */
  /*                      https://godotengine.org                          */
  /*************************************************************************/
  /* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur.                 */
  /* Copyright (c) 2014-2019 Godot Engine contributors (cf. AUTHORS.md)    */
  /*                                                                       */
  /* Permission is hereby granted, free of charge, to any person obtaining */
  /* a copy of this software and associated documentation files (the       */
  /* "Software"), to deal in the Software without restriction, including   */
  /* without limitation the rights to use, copy, modify, merge, publish,   */
  /* distribute, sublicense, and/or sell copies of the Software, and to    */
  /* permit persons to whom the Software is furnished to do so, subject to */
  /* the following conditions:                                             */
  /*                                                                       */
  /* The above copyright notice and this permission notice shall be        */
  /* included in all copies or substantial portions of the Software.       */
  /*                                                                       */
  /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
  /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
  /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
  /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
  /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
  /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
  /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
  /*************************************************************************/
  
  #include "export.h"
  #include "core/io/marshalls.h"
  #include "core/io/resource_saver.h"
  #include "core/io/zip_io.h"
  #include "core/os/file_access.h"
  #include "core/os/os.h"
  #include "core/project_settings.h"
  #include "core/version.h"
  #include "editor/editor_export.h"
  #include "editor/editor_node.h"
  #include "editor/editor_settings.h"
  #include "platform/iphone/logo.gen.h"
  #include "string.h"
  
  #include <sys/stat.h>
  
  class EditorExportPlatformIOS : public EditorExportPlatform {
  
  	GDCLASS(EditorExportPlatformIOS, EditorExportPlatform);
  
  	int version_code;
  
  	Ref<ImageTexture> logo;
  
  	typedef Error (*FileHandler)(String p_file, void *p_userdata);
  	static Error _walk_dir_recursive(DirAccess *p_da, FileHandler p_handler, void *p_userdata);
  	static Error _codesign(String p_file, void *p_userdata);
  
  	struct IOSConfigData {
  		String pkg_name;
  		String binary_name;
  		String plist_content;
  		String architectures;
  		String linker_flags;
  		String cpp_code;
  	};
  
  	struct ExportArchitecture {
  		String name;
  		bool is_default;
  
  		ExportArchitecture() :
  				name(""),
  				is_default(false) {
  		}
  
  		ExportArchitecture(String p_name, bool p_is_default) {
  			name = p_name;
  			is_default = p_is_default;
  		}
  	};
  
  	struct IOSExportAsset {
  		String exported_path;
  		bool is_framework; // framework is anything linked to the binary, otherwise it's a resource
  	};
  
  	String _get_additional_plist_content();
  	String _get_linker_flags();
  	String _get_cpp_code();
  	void _fix_config_file(const Ref<EditorExportPreset> &p_preset, Vector<uint8_t> &pfile, const IOSConfigData &p_config, bool p_debug);
  	Error _export_loading_screens(const Ref<EditorExportPreset> &p_preset, const String &p_dest_dir);
  	Error _export_icons(const Ref<EditorExportPreset> &p_preset, const String &p_iconset_dir);
  
  	Vector<ExportArchitecture> _get_supported_architectures();
  	Vector<String> _get_preset_architectures(const Ref<EditorExportPreset> &p_preset);
  
  	void _add_assets_to_project(Vector<uint8_t> &p_project_data, const Vector<IOSExportAsset> &p_additional_assets);
  	Error _export_additional_assets(const String &p_out_dir, const Vector<String> &p_assets, bool p_is_framework, Vector<IOSExportAsset> &r_exported_assets);
  	Error _export_additional_assets(const String &p_out_dir, const Vector<SharedObject> &p_libraries, Vector<IOSExportAsset> &r_exported_assets);
  
  	bool is_package_name_valid(const String &p_package, String *r_error = NULL) const {
  
  		String pname = p_package;
  
  		if (pname.length() == 0) {
  			if (r_error) {
  				*r_error = TTR("Identifier is missing.");
  			}
  			return false;
  		}
  
  		int segments = 0;
  		bool first = true;
  		for (int i = 0; i < pname.length(); i++) {
  			CharType c = pname[i];
  			if (first && c == '.') {
  				if (r_error) {
  					*r_error = TTR("Identifier segments must be of non-zero length.");
  				}
  				return false;
  			}
  			if (c == '.') {
  				segments++;
  				first = true;
  				continue;
  			}
  			if (!((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || (c >= '0' && c <= '9') || c == '_')) {
  				if (r_error) {
  					*r_error = vformat(TTR("The character '%s' is not allowed in Identifier."), String::chr(c));
  				}
  				return false;
  			}
  			if (first && (c >= '0' && c <= '9')) {
  				if (r_error) {
  					*r_error = TTR("A digit cannot be the first character in a Identifier segment.");
  				}
  				return false;
  			}
  			if (first && c == '_') {
  				if (r_error) {
  					*r_error = vformat(TTR("The character '%s' cannot be the first character in a Identifier segment."), String::chr(c));
  				}
  				return false;
  			}
  			first = false;
  		}
  
  		if (segments == 0) {
  			if (r_error) {
  				*r_error = TTR("The Identifier must have at least one '.' separator.");
  			}
  			return false;
  		}
  
  		if (first) {
  			if (r_error) {
  				*r_error = TTR("Identifier segments must be of non-zero length.");
  			}
  			return false;
  		}
  
  		return true;
  	}
  
  protected:
  	virtual void get_preset_features(const Ref<EditorExportPreset> &p_preset, List<String> *r_features);
  	virtual void get_export_options(List<ExportOption> *r_options);
  
  public:
  	virtual String get_name() const { return "iOS"; }
  	virtual String get_os_name() const { return "iOS"; }
  	virtual Ref<Texture> get_logo() const { return logo; }
  
  	virtual List<String> get_binary_extensions(const Ref<EditorExportPreset> &p_preset) const {
  		List<String> list;
  		list.push_back("ipa");
  		return list;
  	}
  	virtual Error export_project(const Ref<EditorExportPreset> &p_preset, bool p_debug, const String &p_path, int p_flags = 0);
  
  	virtual bool can_export(const Ref<EditorExportPreset> &p_preset, String &r_error, bool &r_missing_templates) const;
  
  	virtual void get_platform_features(List<String> *r_features) {
  
  		r_features->push_back("mobile");
  		r_features->push_back("iOS");
  	}
  
  	virtual void resolve_platform_feature_priorities(const Ref<EditorExportPreset> &p_preset, Set<String> &p_features) {
  	}
  
  	EditorExportPlatformIOS();
  	~EditorExportPlatformIOS();
  };
  
  void EditorExportPlatformIOS::get_preset_features(const Ref<EditorExportPreset> &p_preset, List<String> *r_features) {
  
  	if (p_preset->get("texture_format/s3tc")) {
  		r_features->push_back("s3tc");
  	}
  	if (p_preset->get("texture_format/etc")) {
  		r_features->push_back("etc");
  	}
  	if (p_preset->get("texture_format/etc2")) {
  		r_features->push_back("etc2");
  	}
  	Vector<String> architectures = _get_preset_architectures(p_preset);
  	for (int i = 0; i < architectures.size(); ++i) {
  		r_features->push_back(architectures[i]);
  	}
  }
  
  Vector<EditorExportPlatformIOS::ExportArchitecture> EditorExportPlatformIOS::_get_supported_architectures() {
  	Vector<ExportArchitecture> archs;
  	archs.push_back(ExportArchitecture("armv7", true));
  	archs.push_back(ExportArchitecture("arm64", true));
  	return archs;
  }
  
  struct LoadingScreenInfo {
  	const char *preset_key;
  	const char *export_name;
  };
  
  static const LoadingScreenInfo loading_screen_infos[] = {
  	{ "landscape_launch_screens/iphone_2436x1125", "Default-Landscape-X.png" },
  	{ "landscape_launch_screens/iphone_2208x1242", "Default-Landscape-736h@3x.png" },
  	{ "landscape_launch_screens/ipad_1024x768", "Default-Landscape.png" },
  	{ "landscape_launch_screens/ipad_2048x1536", "Default-Landscape@2x.png" },
  
  	{ "portrait_launch_screens/iphone_640x960", "Default-480h@2x.png" },
  	{ "portrait_launch_screens/iphone_640x1136", "Default-568h@2x.png" },
  	{ "portrait_launch_screens/iphone_750x1334", "Default-667h@2x.png" },
  	{ "portrait_launch_screens/iphone_1125x2436", "Default-Portrait-X.png" },
  	{ "portrait_launch_screens/ipad_768x1024", "Default-Portrait.png" },
  	{ "portrait_launch_screens/ipad_1536x2048", "Default-Portrait@2x.png" },
  	{ "portrait_launch_screens/iphone_1242x2208", "Default-Portrait-736h@3x.png" }
  };
  
  void EditorExportPlatformIOS::get_export_options(List<ExportOption> *r_options) {
  
  	r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "custom_package/debug", PROPERTY_HINT_GLOBAL_FILE, "*.zip"), ""));
  	r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "custom_package/release", PROPERTY_HINT_GLOBAL_FILE, "*.zip"), ""));
  
  	r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "application/app_store_team_id"), ""));
  
  	r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "application/provisioning_profile_uuid_debug"), ""));
  	r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "application/code_sign_identity_debug", PROPERTY_HINT_PLACEHOLDER_TEXT, "iPhone Developer"), "iPhone Developer"));
  	r_options->push_back(ExportOption(PropertyInfo(Variant::INT, "application/export_method_debug", PROPERTY_HINT_ENUM, "App Store,Development,Ad-Hoc,Enterprise"), 1));
  
  	r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "application/provisioning_profile_uuid_release"), ""));
  	r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "application/code_sign_identity_release", PROPERTY_HINT_PLACEHOLDER_TEXT, "iPhone Distribution"), ""));
  	r_options->push_back(ExportOption(PropertyInfo(Variant::INT, "application/export_method_release", PROPERTY_HINT_ENUM, "App Store,Development,Ad-Hoc,Enterprise"), 0));
  
  	r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "application/name", PROPERTY_HINT_PLACEHOLDER_TEXT, "Game Name"), ""));
  	r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "application/info"), "Made with Godot Engine"));
  	r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "application/identifier", PROPERTY_HINT_PLACEHOLDER_TEXT, "com.example.game"), ""));
  	r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "application/signature"), ""));
  	r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "application/short_version"), "1.0"));
  	r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "application/version"), "1.0"));
  	r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "application/copyright"), ""));
  
  	r_options->push_back(ExportOption(PropertyInfo(Variant::BOOL, "capabilities/arkit"), false));
  	r_options->push_back(ExportOption(PropertyInfo(Variant::BOOL, "capabilities/access_wifi"), false));
  	r_options->push_back(ExportOption(PropertyInfo(Variant::BOOL, "capabilities/game_center"), true));
  	r_options->push_back(ExportOption(PropertyInfo(Variant::BOOL, "capabilities/in_app_purchases"), false));
  	r_options->push_back(ExportOption(PropertyInfo(Variant::BOOL, "capabilities/push_notifications"), false));
  
  	r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "privacy/camera_usage_description"), "Godot would like to use your camera"));
  	r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "privacy/microphone_usage_description"), "Godot would like to use your microphone"));
  	r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "privacy/photolibrary_usage_description"), "Godot would like to use your photos"));
  
  	r_options->push_back(ExportOption(PropertyInfo(Variant::BOOL, "orientation/portrait"), true));
  	r_options->push_back(ExportOption(PropertyInfo(Variant::BOOL, "orientation/landscape_left"), true));
  	r_options->push_back(ExportOption(PropertyInfo(Variant::BOOL, "orientation/landscape_right"), true));
  	r_options->push_back(ExportOption(PropertyInfo(Variant::BOOL, "orientation/portrait_upside_down"), true));
  
  	r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "required_icons/iphone_120x120", PROPERTY_HINT_FILE, "*.png"), "")); // Home screen on iPhone/iPod Touch with retina display
  	r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "required_icons/ipad_76x76", PROPERTY_HINT_FILE, "*.png"), "")); // Home screen on iPad
  	r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "required_icons/app_store_1024x1024", PROPERTY_HINT_FILE, "*.png"), "")); // App Store
  
  	r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "optional_icons/iphone_180x180", PROPERTY_HINT_FILE, "*.png"), "")); // Home screen on iPhone with retina HD display
  	r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "optional_icons/ipad_152x152", PROPERTY_HINT_FILE, "*.png"), "")); // Home screen on iPad with retina display
  	r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "optional_icons/ipad_167x167", PROPERTY_HINT_FILE, "*.png"), "")); // Home screen on iPad Pro
  	r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "optional_icons/spotlight_40x40", PROPERTY_HINT_FILE, "*.png"), "")); // Spotlight
  	r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "optional_icons/spotlight_80x80", PROPERTY_HINT_FILE, "*.png"), "")); // Spotlight on devices with retina display
  
  	for (unsigned int i = 0; i < sizeof(loading_screen_infos) / sizeof(loading_screen_infos[0]); ++i) {
  		r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, loading_screen_infos[i].preset_key, PROPERTY_HINT_FILE, "*.png"), ""));
  	}
  
  	r_options->push_back(ExportOption(PropertyInfo(Variant::BOOL, "texture_format/s3tc"), false));
  	r_options->push_back(ExportOption(PropertyInfo(Variant::BOOL, "texture_format/etc"), false));
  	r_options->push_back(ExportOption(PropertyInfo(Variant::BOOL, "texture_format/etc2"), true));
  
  	Vector<ExportArchitecture> architectures = _get_supported_architectures();
  	for (int i = 0; i < architectures.size(); ++i) {
  		r_options->push_back(ExportOption(PropertyInfo(Variant::BOOL, "architectures/" + architectures[i].name), architectures[i].is_default));
  	}
  }
  
  void EditorExportPlatformIOS::_fix_config_file(const Ref<EditorExportPreset> &p_preset, Vector<uint8_t> &pfile, const IOSConfigData &p_config, bool p_debug) {
  	static const String export_method_string[] = {
  		"app-store",
  		"development",
  		"ad-hoc",
  		"enterprise"
  	};
  	String str;
  	String strnew;
  	str.parse_utf8((const char *)pfile.ptr(), pfile.size());
  	Vector<String> lines = str.split("\n");
  	for (int i = 0; i < lines.size(); i++) {
  		if (lines[i].find("$binary") != -1) {
  			strnew += lines[i].replace("$binary", p_config.binary_name) + "\n";
  		} else if (lines[i].find("$name") != -1) {
  			strnew += lines[i].replace("$name", p_config.pkg_name) + "\n";
  		} else if (lines[i].find("$info") != -1) {
  			strnew += lines[i].replace("$info", p_preset->get("application/info")) + "\n";
  		} else if (lines[i].find("$identifier") != -1) {
  			strnew += lines[i].replace("$identifier", p_preset->get("application/identifier")) + "\n";
  		} else if (lines[i].find("$short_version") != -1) {
  			strnew += lines[i].replace("$short_version", p_preset->get("application/short_version")) + "\n";
  		} else if (lines[i].find("$version") != -1) {
  			strnew += lines[i].replace("$version", p_preset->get("application/version")) + "\n";
  		} else if (lines[i].find("$signature") != -1) {
  			strnew += lines[i].replace("$signature", p_preset->get("application/signature")) + "\n";
  		} else if (lines[i].find("$copyright") != -1) {
  			strnew += lines[i].replace("$copyright", p_preset->get("application/copyright")) + "\n";
  		} else if (lines[i].find("$team_id") != -1) {
  			strnew += lines[i].replace("$team_id", p_preset->get("application/app_store_team_id")) + "\n";
  		} else if (lines[i].find("$export_method") != -1) {
  			int export_method = p_preset->get(p_debug ? "application/export_method_debug" : "application/export_method_release");
  			strnew += lines[i].replace("$export_method", export_method_string[export_method]) + "\n";
  		} else if (lines[i].find("$provisioning_profile_uuid_release") != -1) {
  			strnew += lines[i].replace("$provisioning_profile_uuid_release", p_preset->get("application/provisioning_profile_uuid_release")) + "\n";
  		} else if (lines[i].find("$provisioning_profile_uuid_debug") != -1) {
  			strnew += lines[i].replace("$provisioning_profile_uuid_debug", p_preset->get("application/provisioning_profile_uuid_debug")) + "\n";
  		} else if (lines[i].find("$provisioning_profile_uuid") != -1) {
  			String uuid = p_debug ? p_preset->get("application/provisioning_profile_uuid_debug") : p_preset->get("application/provisioning_profile_uuid_release");
  			strnew += lines[i].replace("$provisioning_profile_uuid", uuid) + "\n";
  		} else if (lines[i].find("$code_sign_identity_debug") != -1) {
  			strnew += lines[i].replace("$code_sign_identity_debug", p_preset->get("application/code_sign_identity_debug")) + "\n";
  		} else if (lines[i].find("$code_sign_identity_release") != -1) {
  			strnew += lines[i].replace("$code_sign_identity_release", p_preset->get("application/code_sign_identity_release")) + "\n";
  		} else if (lines[i].find("$additional_plist_content") != -1) {
  			strnew += lines[i].replace("$additional_plist_content", p_config.plist_content) + "\n";
  		} else if (lines[i].find("$godot_archs") != -1) {
  			strnew += lines[i].replace("$godot_archs", p_config.architectures) + "\n";
  		} else if (lines[i].find("$linker_flags") != -1) {
  			strnew += lines[i].replace("$linker_flags", p_config.linker_flags) + "\n";
  		} else if (lines[i].find("$cpp_code") != -1) {
  			strnew += lines[i].replace("$cpp_code", p_config.cpp_code) + "\n";
  		} else if (lines[i].find("$access_wifi") != -1) {
  			bool is_on = p_preset->get("capabilities/access_wifi");
  			strnew += lines[i].replace("$access_wifi", is_on ? "1" : "0") + "\n";
  		} else if (lines[i].find("$game_center") != -1) {
  			bool is_on = p_preset->get("capabilities/game_center");
  			strnew += lines[i].replace("$game_center", is_on ? "1" : "0") + "\n";
  		} else if (lines[i].find("$in_app_purchases") != -1) {
  			bool is_on = p_preset->get("capabilities/in_app_purchases");
  			strnew += lines[i].replace("$in_app_purchases", is_on ? "1" : "0") + "\n";
  		} else if (lines[i].find("$push_notifications") != -1) {
  			bool is_on = p_preset->get("capabilities/push_notifications");
  			strnew += lines[i].replace("$push_notifications", is_on ? "1" : "0") + "\n";
  		} else if (lines[i].find("$required_device_capabilities") != -1) {
  			String capabilities;
  
  			// I've removed armv7 as we can run on 64bit only devices
  			// Note that capabilities listed here are requirements for the app to be installed.
  			// They don't enable anything.
  
  			if ((bool)p_preset->get("capabilities/arkit")) {
  				capabilities += "<string>arkit</string>\n";
  			}
  			if ((bool)p_preset->get("capabilities/game_center")) {
  				capabilities += "<string>gamekit</string>\n";
  			}
  			if ((bool)p_preset->get("capabilities/access_wifi")) {
  				capabilities += "<string>wifi</string>\n";
  			}
  
  			strnew += lines[i].replace("$required_device_capabilities", capabilities);
  		} else if (lines[i].find("$interface_orientations") != -1) {
  			String orientations;
  
  			if ((bool)p_preset->get("orientation/portrait")) {
  				orientations += "<string>UIInterfaceOrientationPortrait</string>\n";
  			}
  			if ((bool)p_preset->get("orientation/landscape_left")) {
  				orientations += "<string>UIInterfaceOrientationLandscapeLeft</string>\n";
  			}
  			if ((bool)p_preset->get("orientation/landscape_right")) {
  				orientations += "<string>UIInterfaceOrientationLandscapeRight</string>\n";
  			}
  			if ((bool)p_preset->get("orientation/portrait_upside_down")) {
  				orientations += "<string>UIInterfaceOrientationPortraitUpsideDown</string>\n";
  			}
  
  			strnew += lines[i].replace("$interface_orientations", orientations);
  		} else if (lines[i].find("$camera_usage_description") != -1) {
  			String description = p_preset->get("privacy/camera_usage_description");
  			strnew += lines[i].replace("$camera_usage_description", description) + "\n";
  		} else if (lines[i].find("$microphone_usage_description") != -1) {
  			String description = p_preset->get("privacy/microphone_usage_description");
  			strnew += lines[i].replace("$microphone_usage_description", description) + "\n";
  		} else if (lines[i].find("$photolibrary_usage_description") != -1) {
  			String description = p_preset->get("privacy/photolibrary_usage_description");
  			strnew += lines[i].replace("$photolibrary_usage_description", description) + "\n";
  		} else {
  			strnew += lines[i] + "\n";
  		}
  	}
  
  	// !BAS! I'm assuming the 9 in the original code was a typo. I've added -1 or else it seems to also be adding our terminating zero...
  	// should apply the same fix in our OSX export.
  	CharString cs = strnew.utf8();
  	pfile.resize(cs.size() - 1);
  	for (int i = 0; i < cs.size() - 1; i++) {
  		pfile.write[i] = cs[i];
  	}
  }
  
  String EditorExportPlatformIOS::_get_additional_plist_content() {
  	Vector<Ref<EditorExportPlugin> > export_plugins = EditorExport::get_singleton()->get_export_plugins();
  	String result;
  	for (int i = 0; i < export_plugins.size(); ++i) {
  		result += export_plugins[i]->get_ios_plist_content();
  	}
  	return result;
  }
  
  String EditorExportPlatformIOS::_get_linker_flags() {
  	Vector<Ref<EditorExportPlugin> > export_plugins = EditorExport::get_singleton()->get_export_plugins();
  	String result;
  	for (int i = 0; i < export_plugins.size(); ++i) {
  		String flags = export_plugins[i]->get_ios_linker_flags();
  		if (flags.length() == 0) continue;
  		if (result.length() > 0) {
  			result += ' ';
  		}
  		result += flags;
  	}
  	// the flags will be enclosed in quotes, so need to escape them
  	return result.replace("\"", "\\\"");
  }
  
  String EditorExportPlatformIOS::_get_cpp_code() {
  	Vector<Ref<EditorExportPlugin> > export_plugins = EditorExport::get_singleton()->get_export_plugins();
  	String result;
  	for (int i = 0; i < export_plugins.size(); ++i) {
  		result += export_plugins[i]->get_ios_cpp_code();
  	}
  	return result;
  }
  
  struct IconInfo {
  	const char *preset_key;
  	const char *idiom;
  	const char *export_name;
  	const char *actual_size_side;
  	const char *scale;
  	const char *unscaled_size;
  	bool is_required;
  };
  
  static const IconInfo icon_infos[] = {
  	{ "required_icons/iphone_120x120", "iphone", "Icon-120.png", "120", "2x", "60x60", true },
  	{ "required_icons/iphone_120x120", "iphone", "Icon-120.png", "120", "3x", "40x40", true },
  
  	{ "required_icons/ipad_76x76", "ipad", "Icon-76.png", "76", "1x", "76x76", false },
  	{ "required_icons/app_store_1024x1024", "ios-marketing", "Icon-1024.png", "1024", "1x", "1024x1024", false },
  
  	{ "optional_icons/iphone_180x180", "iphone", "Icon-180.png", "180", "3x", "60x60", false },
  
  	{ "optional_icons/ipad_152x152", "ipad", "Icon-152.png", "152", "2x", "76x76", false },
  
  	{ "optional_icons/ipad_167x167", "ipad", "Icon-167.png", "167", "2x", "83.5x83.5", false },
  
  	{ "optional_icons/spotlight_40x40", "ipad", "Icon-40.png", "40", "1x", "40x40", false },
  
  	{ "optional_icons/spotlight_80x80", "iphone", "Icon-80.png", "80", "2x", "40x40", false },
  	{ "optional_icons/spotlight_80x80", "ipad", "Icon-80.png", "80", "2x", "40x40", false }
  
  };
  
  Error EditorExportPlatformIOS::_export_icons(const Ref<EditorExportPreset> &p_preset, const String &p_iconset_dir) {
  	String json_description = "{\"images\":[";
  	String sizes;
  
  	DirAccess *da = DirAccess::open(p_iconset_dir);
  	ERR_FAIL_COND_V(!da, ERR_CANT_OPEN);
  
  	for (unsigned int i = 0; i < (sizeof(icon_infos) / sizeof(icon_infos[0])); ++i) {
  		IconInfo info = icon_infos[i];
  		String icon_path = p_preset->get(info.preset_key);
  		if (icon_path.length() == 0) {
  			if (info.is_required) {
  				ERR_PRINT("Required icon is not specified in the preset");
  				return ERR_UNCONFIGURED;
  			}
  			continue;
  		}
  		Error err = da->copy(icon_path, p_iconset_dir + info.export_name);
  		if (err) {
  			memdelete(da);
  			String err_str = String("Failed to export icon: ") + icon_path;
  			ERR_PRINT(err_str.utf8().get_data());
  			return err;
  		}
  		sizes += String(info.actual_size_side) + "\n";
  		if (i > 0) {
  			json_description += ",";
  		}
  		json_description += String("{");
  		json_description += String("\"idiom\":") + "\"" + info.idiom + "\",";
  		json_description += String("\"size\":") + "\"" + info.unscaled_size + "\",";
  		json_description += String("\"scale\":") + "\"" + info.scale + "\",";
  		json_description += String("\"filename\":") + "\"" + info.export_name + "\"";
  		json_description += String("}");
  	}
  	json_description += "]}";
  	memdelete(da);
  
  	FileAccess *json_file = FileAccess::open(p_iconset_dir + "Contents.json", FileAccess::WRITE);
  	ERR_FAIL_COND_V(!json_file, ERR_CANT_CREATE);
  	CharString json_utf8 = json_description.utf8();
  	json_file->store_buffer((const uint8_t *)json_utf8.get_data(), json_utf8.length());
  	memdelete(json_file);
  
  	FileAccess *sizes_file = FileAccess::open(p_iconset_dir + "sizes", FileAccess::WRITE);
  	ERR_FAIL_COND_V(!sizes_file, ERR_CANT_CREATE);
  	CharString sizes_utf8 = sizes.utf8();
  	sizes_file->store_buffer((const uint8_t *)sizes_utf8.get_data(), sizes_utf8.length());
  	memdelete(sizes_file);
  
  	return OK;
  }
  
  Error EditorExportPlatformIOS::_export_loading_screens(const Ref<EditorExportPreset> &p_preset, const String &p_dest_dir) {
  	DirAccess *da = DirAccess::open(p_dest_dir);
  	ERR_FAIL_COND_V(!da, ERR_CANT_OPEN);
  
  	for (unsigned int i = 0; i < sizeof(loading_screen_infos) / sizeof(loading_screen_infos[0]); ++i) {
  		LoadingScreenInfo info = loading_screen_infos[i];
  		String loading_screen_file = p_preset->get(info.preset_key);
  		if (loading_screen_file.size() > 0) {
  			Error err = da->copy(loading_screen_file, p_dest_dir + info.export_name);
  			if (err) {
  				memdelete(da);
  				String err_str = String("Failed to export loading screen (") + info.preset_key + ") from path: " + loading_screen_file;
  				ERR_PRINT(err_str.utf8().get_data());
  				return err;
  			}
  		}
  	}
  	memdelete(da);
  
  	return OK;
  }
  
  Error EditorExportPlatformIOS::_walk_dir_recursive(DirAccess *p_da, FileHandler p_handler, void *p_userdata) {
  	Vector<String> dirs;
  	String path;
  	String current_dir = p_da->get_current_dir();
  	p_da->list_dir_begin();
  	while ((path = p_da->get_next()).length() != 0) {
  		if (p_da->current_is_dir()) {
  			if (path != "." && path != "..") {
  				dirs.push_back(path);
  			}
  		} else {
  			Error err = p_handler(current_dir + "/" + path, p_userdata);
  			if (err) {
  				p_da->list_dir_end();
  				return err;
  			}
  		}
  	}
  	p_da->list_dir_end();
  
  	for (int i = 0; i < dirs.size(); ++i) {
  		String dir = dirs[i];
  		p_da->change_dir(dir);
  		Error err = _walk_dir_recursive(p_da, p_handler, p_userdata);
  		p_da->change_dir("..");
  		if (err) {
  			return err;
  		}
  	}
  
  	return OK;
  }
  
  struct CodesignData {
  	const Ref<EditorExportPreset> &preset;
  	bool debug;
  
  	CodesignData(const Ref<EditorExportPreset> &p_preset, bool p_debug) :
  			preset(p_preset),
  			debug(p_debug) {
  	}
  };
  
  Error EditorExportPlatformIOS::_codesign(String p_file, void *p_userdata) {
  	if (p_file.ends_with(".dylib")) {
  		CodesignData *data = (CodesignData *)p_userdata;
  		print_line(String("Signing ") + p_file);
  		List<String> codesign_args;
  		codesign_args.push_back("-f");
  		codesign_args.push_back("-s");
  		codesign_args.push_back(data->preset->get(data->debug ? "application/code_sign_identity_debug" : "application/code_sign_identity_release"));
  		codesign_args.push_back(p_file);
  		return OS::get_singleton()->execute("codesign", codesign_args, true);
  	}
  	return OK;
  }
  
  struct PbxId {
  private:
  	static char _hex_char(uint8_t four_bits) {
  		if (four_bits < 10) {
  			return ('0' + four_bits);
  		}
  		return 'A' + (four_bits - 10);
  	}
  
  	static String _hex_pad(uint32_t num) {
  		Vector<char> ret;
  		ret.resize(sizeof(num) * 2);
  		for (unsigned int i = 0; i < sizeof(num) * 2; ++i) {
  			uint8_t four_bits = (num >> (sizeof(num) * 8 - (i + 1) * 4)) & 0xF;
  			ret.write[i] = _hex_char(four_bits);
  		}
  		return String::utf8(ret.ptr(), ret.size());
  	}
  
  public:
  	uint32_t high_bits;
  	uint32_t mid_bits;
  	uint32_t low_bits;
  
  	String str() const {
  		return _hex_pad(high_bits) + _hex_pad(mid_bits) + _hex_pad(low_bits);
  	}
  
  	PbxId &operator++() {
  		low_bits++;
  		if (!low_bits) {
  			mid_bits++;
  			if (!mid_bits) {
  				high_bits++;
  			}
  		}
  
  		return *this;
  	}
  };
  
  struct ExportLibsData {
  	Vector<String> lib_paths;
  	String dest_dir;
  };
  
  void EditorExportPlatformIOS::_add_assets_to_project(Vector<uint8_t> &p_project_data, const Vector<IOSExportAsset> &p_additional_assets) {
  	Vector<Ref<EditorExportPlugin> > export_plugins = EditorExport::get_singleton()->get_export_plugins();
  	Vector<String> frameworks;
  	for (int i = 0; i < export_plugins.size(); ++i) {
  		Vector<String> plugin_frameworks = export_plugins[i]->get_ios_frameworks();
  		for (int j = 0; j < plugin_frameworks.size(); ++j) {
  			frameworks.push_back(plugin_frameworks[j]);
  		}
  	}
  
  	// that is just a random number, we just need Godot IDs not to clash with
  	// existing IDs in the project.
  	PbxId current_id = { 0x58938401, 0, 0 };
  	String pbx_files;
  	String pbx_frameworks_build;
  	String pbx_frameworks_refs;
  	String pbx_resources_build;
  	String pbx_resources_refs;
  
  	const String file_info_format = String("$build_id = {isa = PBXBuildFile; fileRef = $ref_id; };\n") +
  									"$ref_id = {isa = PBXFileReference; lastKnownFileType = $file_type; name = $name; path = \"$file_path\"; sourceTree = \"<group>\"; };\n";
  	for (int i = 0; i < p_additional_assets.size(); ++i) {
  		String build_id = (++current_id).str();
  		String ref_id = (++current_id).str();
  		const IOSExportAsset &asset = p_additional_assets[i];
  
  		String type;
  		if (asset.exported_path.ends_with(".framework")) {
  			type = "wrapper.framework";
  		} else if (asset.exported_path.ends_with(".dylib")) {
  			type = "compiled.mach-o.dylib";
  		} else if (asset.exported_path.ends_with(".a")) {
  			type = "archive.ar";
  		} else {
  			type = "file";
  		}
  
  		String &pbx_build = asset.is_framework ? pbx_frameworks_build : pbx_resources_build;
  		String &pbx_refs = asset.is_framework ? pbx_frameworks_refs : pbx_resources_refs;
  
  		if (pbx_build.length() > 0) {
  			pbx_build += ",\n";
  			pbx_refs += ",\n";
  		}
  		pbx_build += build_id;
  		pbx_refs += ref_id;
  
  		Dictionary format_dict;
  		format_dict["build_id"] = build_id;
  		format_dict["ref_id"] = ref_id;
  		format_dict["name"] = asset.exported_path.get_file();
  		format_dict["file_path"] = asset.exported_path;
  		format_dict["file_type"] = type;
  		pbx_files += file_info_format.format(format_dict, "$_");
  	}
  
  	// Note, frameworks like gamekit are always included in our project.pbxprof file
  	// even if turned off in capabilities.
  	// Frameworks that are used by modules (like arkit) we may need to optionally add here.
  
  	String str = String::utf8((const char *)p_project_data.ptr(), p_project_data.size());
  	str = str.replace("$additional_pbx_files", pbx_files);
  	str = str.replace("$additional_pbx_frameworks_build", pbx_frameworks_build);
  	str = str.replace("$additional_pbx_frameworks_refs", pbx_frameworks_refs);
  	str = str.replace("$additional_pbx_resources_build", pbx_resources_build);
  	str = str.replace("$additional_pbx_resources_refs", pbx_resources_refs);
  
  	CharString cs = str.utf8();
  	p_project_data.resize(cs.size() - 1);
  	for (int i = 0; i < cs.size() - 1; i++) {
  		p_project_data.write[i] = cs[i];
  	}
  }
  
  Error EditorExportPlatformIOS::_export_additional_assets(const String &p_out_dir, const Vector<String> &p_assets, bool p_is_framework, Vector<IOSExportAsset> &r_exported_assets) {
  	DirAccess *filesystem_da = DirAccess::create(DirAccess::ACCESS_FILESYSTEM);
  	ERR_FAIL_COND_V(!filesystem_da, ERR_CANT_CREATE);
  	for (int f_idx = 0; f_idx < p_assets.size(); ++f_idx) {
  		String asset = p_assets[f_idx];
  		if (!asset.begins_with("res://")) {
  			// either SDK-builtin or already a part of the export template
  			IOSExportAsset exported_asset = { asset, p_is_framework };
  			r_exported_assets.push_back(exported_asset);
  		} else {
  			DirAccess *da = DirAccess::create_for_path(asset);
  			if (!da) {
  				memdelete(filesystem_da);
  				ERR_FAIL_COND_V(!da, ERR_CANT_CREATE);
  			}
  			bool file_exists = da->file_exists(asset);
  			bool dir_exists = da->dir_exists(asset);
  			if (!file_exists && !dir_exists) {
  				memdelete(da);
  				memdelete(filesystem_da);
  				return ERR_FILE_NOT_FOUND;
  			}
  			String additional_dir = p_is_framework && asset.ends_with(".dylib") ? "/dylibs/" : "/";
  			String destination_dir = p_out_dir + additional_dir + asset.get_base_dir().replace("res://", "");
  			if (!filesystem_da->dir_exists(destination_dir)) {
  				Error make_dir_err = filesystem_da->make_dir_recursive(destination_dir);
  				if (make_dir_err) {
  					memdelete(da);
  					memdelete(filesystem_da);
  					return make_dir_err;
  				}
  			}
  
  			String destination = destination_dir + "/" + asset.get_file();
  			Error err = dir_exists ? da->copy_dir(asset, destination) : da->copy(asset, destination);
  			memdelete(da);
  			if (err) {
  				memdelete(filesystem_da);
  				return err;
  			}
  			IOSExportAsset exported_asset = { destination, p_is_framework };
  			r_exported_assets.push_back(exported_asset);
  		}
  	}
  	memdelete(filesystem_da);
  
  	return OK;
  }
  
  Error EditorExportPlatformIOS::_export_additional_assets(const String &p_out_dir, const Vector<SharedObject> &p_libraries, Vector<IOSExportAsset> &r_exported_assets) {
  	Vector<Ref<EditorExportPlugin> > export_plugins = EditorExport::get_singleton()->get_export_plugins();
  	for (int i = 0; i < export_plugins.size(); i++) {
  		Vector<String> frameworks = export_plugins[i]->get_ios_frameworks();
  		Error err = _export_additional_assets(p_out_dir, frameworks, true, r_exported_assets);
  		ERR_FAIL_COND_V(err, err);
  		Vector<String> ios_bundle_files = export_plugins[i]->get_ios_bundle_files();
  		err = _export_additional_assets(p_out_dir, ios_bundle_files, false, r_exported_assets);
  		ERR_FAIL_COND_V(err, err);
  	}
  
  	Vector<String> library_paths;
  	for (int i = 0; i < p_libraries.size(); ++i) {
  		library_paths.push_back(p_libraries[i].path);
  	}
  	Error err = _export_additional_assets(p_out_dir, library_paths, true, r_exported_assets);
  	ERR_FAIL_COND_V(err, err);
  
  	return OK;
  }
  
  Vector<String> EditorExportPlatformIOS::_get_preset_architectures(const Ref<EditorExportPreset> &p_preset) {
  	Vector<ExportArchitecture> all_archs = _get_supported_architectures();
  	Vector<String> enabled_archs;
  	for (int i = 0; i < all_archs.size(); ++i) {
  		bool is_enabled = p_preset->get("architectures/" + all_archs[i].name);
  		if (is_enabled) {
  			enabled_archs.push_back(all_archs[i].name);
  		}
  	}
  	return enabled_archs;
  }
  
  Error EditorExportPlatformIOS::export_project(const Ref<EditorExportPreset> &p_preset, bool p_debug, const String &p_path, int p_flags) {
  	ExportNotifier notifier(*this, p_preset, p_debug, p_path, p_flags);
  
  	String src_pkg_name;
  	String dest_dir = p_path.get_base_dir() + "/";
  	String binary_name = p_path.get_file().get_basename();
  
  	EditorProgress ep("export", "Exporting for iOS", 5);
  
  	String team_id = p_preset->get("application/app_store_team_id");
  	ERR_EXPLAIN("App Store Team ID not specified - cannot configure the project.");
  	ERR_FAIL_COND_V(team_id.length() == 0, ERR_CANT_OPEN);
  
  	if (p_debug)
  		src_pkg_name = p_preset->get("custom_package/debug");
  	else
  		src_pkg_name = p_preset->get("custom_package/release");
  
  	if (src_pkg_name == "") {
  		String err;
  		src_pkg_name = find_export_template("iphone.zip", &err);
  		if (src_pkg_name == "") {
  			EditorNode::add_io_error(err);
  			return ERR_FILE_NOT_FOUND;
  		}
  	}
  
  	DirAccess *da = DirAccess::create(DirAccess::ACCESS_FILESYSTEM);
  	if (da) {
  		String current_dir = da->get_current_dir();
  
  		// remove leftovers from last export so they don't interfere
  		// in case some files are no longer needed
  		if (da->change_dir(dest_dir + binary_name + ".xcodeproj") == OK) {
  			da->erase_contents_recursive();
  		}
  		if (da->change_dir(dest_dir + binary_name) == OK) {
  			da->erase_contents_recursive();
  		}
  
  		da->change_dir(current_dir);
  
  		if (!da->dir_exists(dest_dir + binary_name)) {
  			Error err = da->make_dir(dest_dir + binary_name);
  			if (err) {
  				memdelete(da);
  				return err;
  			}
  		}
  		memdelete(da);
  	}
  
  	ep.step("Making .pck", 0);
  	String pack_path = dest_dir + binary_name + ".pck";
  	Vector<SharedObject> libraries;
  	Error err = save_pack(p_preset, pack_path, &libraries);
  	if (err)
  		return err;
  
  	ep.step("Extracting and configuring Xcode project", 1);
  
  	String library_to_use = "libgodot.iphone." + String(p_debug ? "debug" : "release") + ".fat.a";
  
  	print_line("Static library: " + library_to_use);
  	String pkg_name;
  	if (p_preset->get("application/name") != "")
  		pkg_name = p_preset->get("application/name"); // app_name
  	else if (String(ProjectSettings::get_singleton()->get("application/config/name")) != "")
  		pkg_name = String(ProjectSettings::get_singleton()->get("application/config/name"));
  	else
  		pkg_name = "Unnamed";
  
  	bool found_library = false;
  	int total_size = 0;
  
  	const String project_file = "godot_ios.xcodeproj/project.pbxproj";
  	Set<String> files_to_parse;
  	files_to_parse.insert("godot_ios/godot_ios-Info.plist");
  	files_to_parse.insert(project_file);
  	files_to_parse.insert("godot_ios/export_options.plist");
  	files_to_parse.insert("godot_ios/dummy.cpp");
  	files_to_parse.insert("godot_ios.xcodeproj/project.xcworkspace/contents.xcworkspacedata");
  	files_to_parse.insert("godot_ios.xcodeproj/xcshareddata/xcschemes/godot_ios.xcscheme");
  
  	IOSConfigData config_data = {
  		pkg_name,
  		binary_name,
  		_get_additional_plist_content(),
  		String(" ").join(_get_preset_architectures(p_preset)),
  		_get_linker_flags(),
  		_get_cpp_code()
  	};
  
  	DirAccess *tmp_app_path = DirAccess::create_for_path(dest_dir);
  	ERR_FAIL_COND_V(!tmp_app_path, ERR_CANT_CREATE)
  
  	print_line("Unzipping...");
  	FileAccess *src_f = NULL;
  	zlib_filefunc_def io = zipio_create_io_from_file(&src_f);
  	unzFile src_pkg_zip = unzOpen2(src_pkg_name.utf8().get_data(), &io);
  	if (!src_pkg_zip) {
  		EditorNode::add_io_error("Could not open export template (not a zip file?):\n" + src_pkg_name);
  		return ERR_CANT_OPEN;
  	}
  	ERR_FAIL_COND_V(!src_pkg_zip, ERR_CANT_OPEN);
  	int ret = unzGoToFirstFile(src_pkg_zip);
  	Vector<uint8_t> project_file_data;
  	while (ret == UNZ_OK) {
  #if defined(OSX_ENABLED) || defined(X11_ENABLED)
  		bool is_execute = false;
  #endif
  
  		//get filename
  		unz_file_info info;
  		char fname[16384];
  		ret = unzGetCurrentFileInfo(src_pkg_zip, &info, fname, 16384, NULL, 0, NULL, 0);
  
  		String file = fname;
  
  		print_line("READ: " + file);
  		Vector<uint8_t> data;
  		data.resize(info.uncompressed_size);
  
  		//read
  		unzOpenCurrentFile(src_pkg_zip);
  		unzReadCurrentFile(src_pkg_zip, data.ptrw(), data.size());
  		unzCloseCurrentFile(src_pkg_zip);
  
  		//write
  
  		file = file.replace_first("iphone/", "");
  
  		if (files_to_parse.has(file)) {
  			_fix_config_file(p_preset, data, config_data, p_debug);
  		} else if (file.begins_with("libgodot.iphone")) {
  			if (file != library_to_use) {
  				ret = unzGoToNextFile(src_pkg_zip);
  				continue; //ignore!
  			}
  			found_library = true;
  #if defined(OSX_ENABLED) || defined(X11_ENABLED)
  			is_execute = true;
  #endif
  			file = "godot_ios.a";
  		}
  		if (file == project_file) {
  			project_file_data = data;
  		}
  
  		///@TODO need to parse logo files
  
  		if (data.size() > 0) {
  			file = file.replace("godot_ios", binary_name);
  
  			print_line("ADDING: " + file + " size: " + itos(data.size()));
  			total_size += data.size();
  
  			/* write it into our folder structure */
  			file = dest_dir + file;
  
  			/* make sure this folder exists */
  			String dir_name = file.get_base_dir();
  			if (!tmp_app_path->dir_exists(dir_name)) {
  				print_line("Creating " + dir_name);
  				Error dir_err = tmp_app_path->make_dir_recursive(dir_name);
  				if (dir_err) {
  					ERR_PRINTS("Can't create '" + dir_name + "'.");
  					unzClose(src_pkg_zip);
  					memdelete(tmp_app_path);
  					return ERR_CANT_CREATE;
  				}
  			}
  
  			/* write the file */
  			FileAccess *f = FileAccess::open(file, FileAccess::WRITE);
  			if (!f) {
  				ERR_PRINTS("Can't write '" + file + "'.");
  				unzClose(src_pkg_zip);
  				memdelete(tmp_app_path);
  				return ERR_CANT_CREATE;
  			};
  			f->store_buffer(data.ptr(), data.size());
  			f->close();
  			memdelete(f);
  
  #if defined(OSX_ENABLED) || defined(X11_ENABLED)
  			if (is_execute) {
  				// we need execute rights on this file
  				chmod(file.utf8().get_data(), 0755);
  			}
  #endif
  		}
  
  		ret = unzGoToNextFile(src_pkg_zip);
  	}
  
  	/* we're done with our source zip */
  	unzClose(src_pkg_zip);
  
  	if (!found_library) {
  		ERR_PRINTS("Requested template library '" + library_to_use + "' not found. It might be missing from your template archive.");
  		memdelete(tmp_app_path);
  		return ERR_FILE_NOT_FOUND;
  	}
  
  	String iconset_dir = dest_dir + binary_name + "/Images.xcassets/AppIcon.appiconset/";
  	err = OK;
  	if (!tmp_app_path->dir_exists(iconset_dir)) {
  		err = tmp_app_path->make_dir_recursive(iconset_dir);
  	}
  	memdelete(tmp_app_path);
  	if (err)
  		return err;
  
  	err = _export_icons(p_preset, iconset_dir);
  	if (err)
  		return err;
  
  	err = _export_loading_screens(p_preset, dest_dir + binary_name + "/Images.xcassets/LaunchImage.launchimage/");
  	if (err)
  		return err;
  
  	print_line("Exporting additional assets");
  	Vector<IOSExportAsset> assets;
  	_export_additional_assets(dest_dir + binary_name, libraries, assets);
  	_add_assets_to_project(project_file_data, assets);
  	String project_file_name = dest_dir + binary_name + ".xcodeproj/project.pbxproj";
  	FileAccess *f = FileAccess::open(project_file_name, FileAccess::WRITE);
  	if (!f) {
  		ERR_PRINTS("Can't write '" + project_file_name + "'.");
  		return ERR_CANT_CREATE;
  	};
  	f->store_buffer(project_file_data.ptr(), project_file_data.size());
  	f->close();
  	memdelete(f);
  
  #ifdef OSX_ENABLED
  	ep.step("Code-signing dylibs", 2);
  	DirAccess *dylibs_dir = DirAccess::open(dest_dir + binary_name + "/dylibs");
  	ERR_FAIL_COND_V(!dylibs_dir, ERR_CANT_OPEN);
  	CodesignData codesign_data(p_preset, p_debug);
  	err = _walk_dir_recursive(dylibs_dir, _codesign, &codesign_data);
  	memdelete(dylibs_dir);
  	ERR_FAIL_COND_V(err, err);
  
  	ep.step("Making .xcarchive", 3);
  	String archive_path = p_path.get_basename() + ".xcarchive";
  	List<String> archive_args;
  	archive_args.push_back("-project");
  	archive_args.push_back(dest_dir + binary_name + ".xcodeproj");
  	archive_args.push_back("-scheme");
  	archive_args.push_back(binary_name);
  	archive_args.push_back("-sdk");
  	archive_args.push_back("iphoneos");
  	archive_args.push_back("-configuration");
  	archive_args.push_back(p_debug ? "Debug" : "Release");
  	archive_args.push_back("-destination");
  	archive_args.push_back("generic/platform=iOS");
  	archive_args.push_back("archive");
  	archive_args.push_back("-archivePath");
  	archive_args.push_back(archive_path);
  	err = OS::get_singleton()->execute("xcodebuild", archive_args, true);
  	ERR_FAIL_COND_V(err, err);
  
  	ep.step("Making .ipa", 4);
  	List<String> export_args;
  	export_args.push_back("-exportArchive");
  	export_args.push_back("-archivePath");
  	export_args.push_back(archive_path);
  	export_args.push_back("-exportOptionsPlist");
  	export_args.push_back(dest_dir + binary_name + "/export_options.plist");
  	export_args.push_back("-allowProvisioningUpdates");
  	export_args.push_back("-exportPath");
  	export_args.push_back(dest_dir);
  	err = OS::get_singleton()->execute("xcodebuild", export_args, true);
  	ERR_FAIL_COND_V(err, err);
  #else
  	print_line(".ipa can only be built on macOS. Leaving Xcode project without building the package.");
  #endif
  
  	return OK;
  }
  
  bool EditorExportPlatformIOS::can_export(const Ref<EditorExportPreset> &p_preset, String &r_error, bool &r_missing_templates) const {
  
  	String err;
  	r_missing_templates = find_export_template("iphone.zip") == String();
  
  	if (p_preset->get("custom_package/debug") != "") {
  		if (FileAccess::exists(p_preset->get("custom_package/debug"))) {
  			r_missing_templates = false;
  		} else {
  			err += TTR("Custom debug template not found.") + "\n";
  		}
  	}
  
  	if (p_preset->get("custom_package/release") != "") {
  		if (FileAccess::exists(p_preset->get("custom_package/release"))) {
  			r_missing_templates = false;
  		} else {
  			err += TTR("Custom release template not found.") + "\n";
  		}
  	}
  
  	bool valid = !r_missing_templates;
  
  	String team_id = p_preset->get("application/app_store_team_id");
  	if (team_id.length() == 0) {
  		err += TTR("App Store Team ID not specified - cannot configure the project.") + "\n";
  		valid = false;
  	}
  
  	String identifier = p_preset->get("application/identifier");
  	String pn_err;
  	if (!is_package_name_valid(identifier, &pn_err)) {
  		err += TTR("Invalid Identifier:") + " " + pn_err + "\n";
  		valid = false;
  	}
  
  	for (unsigned int i = 0; i < (sizeof(icon_infos) / sizeof(icon_infos[0])); ++i) {
  		IconInfo info = icon_infos[i];
  		String icon_path = p_preset->get(info.preset_key);
  		if (icon_path.length() == 0) {
  			if (info.is_required) {
  				err += TTR("Required icon is not specified in the preset.") + "\n";
  				valid = false;
  			}
  			break;
  		}
  	}
  
  	if (!err.empty())
  		r_error = err;
  
  	return valid;
  }
  
  EditorExportPlatformIOS::EditorExportPlatformIOS() {
  
  	Ref<Image> img = memnew(Image(_iphone_logo));
  	logo.instance();
  	logo->create_from_image(img);
  }
  
  EditorExportPlatformIOS::~EditorExportPlatformIOS() {
  }
  
  void register_iphone_exporter() {
  
  	Ref<EditorExportPlatformIOS> platform;
  	platform.instance();
  
  	EditorExport::get_singleton()->add_export_platform(platform);
  }
  