openrecoveryscript.cpp - android_bootable_recovery - Gitiles

 /*
 	Copyright 2012 bigbiff/Dees_Troy TeamWin
 	This file is part of TWRP/TeamWin Recovery Project.

 	TWRP is free software: you can redistribute it and/or modify
 	it under the terms of the GNU General Public License as published by
 	the Free Software Foundation, either version 3 of the License, or
 	(at your option) any later version.

 	TWRP is distributed in the hope that it will be useful,
 	but WITHOUT ANY WARRANTY; without even the implied warranty of
 	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 	GNU General Public License for more details.

 	You should have received a copy of the GNU General Public License
 	along with TWRP.  If not, see <http://www.gnu.org/licenses/>.
 */

 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <sys/stat.h>
 #include <sys/vfs.h>
 #include <unistd.h>
 #include <vector>
 #include <dirent.h>
 #include <time.h>
 #include <errno.h>
 #include <iostream>
 #include <fstream>
 #include <sys/types.h>
 #include <sys/wait.h>

 #include "twrp-functions.hpp"
 #include "partitions.hpp"
 #include "twcommon.h"
 #include "openrecoveryscript.hpp"
 #include "variables.h"
 #include "adb_install.h"
 #include "data.hpp"
 #include "adb_install.h"
 #include "fuse_sideload.h"
 extern "C" {
 	#include "twinstall.h"
 	#include "gui/gui.h"
 	#include "cutils/properties.h"
 	int TWinstall_zip(const char* path, int* wipe_cache);
 }

 #define SCRIPT_COMMAND_SIZE 512

 int OpenRecoveryScript::check_for_script_file(void) {
 	if (!PartitionManager.Mount_By_Path(SCRIPT_FILE_CACHE, false)) {
 		LOGERR("Unable to mount /cache for OpenRecoveryScript support.\n");
 		return 0;
 	}
 	if (TWFunc::Path_Exists(SCRIPT_FILE_CACHE)) {
 		LOGINFO("Script file found: '%s'\n", SCRIPT_FILE_CACHE);
 		// Copy script file to /tmp
 		TWFunc::copy_file(SCRIPT_FILE_CACHE, SCRIPT_FILE_TMP, 0755);
 		// Delete the file from /cache
 		unlink(SCRIPT_FILE_CACHE);
 		return 1;
 	}
 	return 0;
 }

 int OpenRecoveryScript::copy_script_file(string filename) {
 	if (TWFunc::Path_Exists(filename)) {
 		LOGINFO("Script file found: '%s'\n", filename.c_str());
 		if (filename == SCRIPT_FILE_TMP)
 			return 1; // file is already in the right place
 		// Copy script file to /tmp
 		TWFunc::copy_file(filename, SCRIPT_FILE_TMP, 0755);
 		// Delete the old file
 		unlink(filename.c_str());
 		return 1;
 	}
 	return 0;
 }

 int OpenRecoveryScript::run_script_file(void) {
 	FILE *fp = fopen(SCRIPT_FILE_TMP, "r");
 	int ret_val = 0, cindex, line_len, i, remove_nl, install_cmd = 0, sideload = 0;
 	char script_line[SCRIPT_COMMAND_SIZE], command[SCRIPT_COMMAND_SIZE],
 		 value[SCRIPT_COMMAND_SIZE], mount[SCRIPT_COMMAND_SIZE],
 		 value1[SCRIPT_COMMAND_SIZE], value2[SCRIPT_COMMAND_SIZE];
 	char *val_start, *tok;

 	if (fp != NULL) {
 		DataManager::SetValue(TW_SIMULATE_ACTIONS, 0);
 		DataManager::SetValue("ui_progress", 0); // Reset the progress bar
 		while (fgets(script_line, SCRIPT_COMMAND_SIZE, fp) != NULL && ret_val == 0) {
 			cindex = 0;
 			line_len = strlen(script_line);
 			if (line_len < 2)
 				continue; // there's a blank line or line is too short to contain a command
 			//gui_print("script line: '%s'\n", script_line);
 			for (i=0; i<line_len; i++) {
 				if ((int)script_line[i] == 32) {
 					cindex = i;
 					i = line_len;
 				}
 			}
 			memset(command, 0, sizeof(command));
 			memset(value, 0, sizeof(value));
 			if ((int)script_line[line_len - 1] == 10)
 					remove_nl = 2;
 				else
 					remove_nl = 1;
 			if (cindex != 0) {
 				strncpy(command, script_line, cindex);
 				LOGINFO("command is: '%s'\n", command);
 				val_start = script_line;
 				val_start += cindex + 1;
 				if ((int) *val_start == 32)
 					val_start++; //get rid of space
 				if ((int) *val_start == 51)
 					val_start++; //get rid of = at the beginning
 				if ((int) *val_start == 32)
 					val_start++; //get rid of space
 				strncpy(value, val_start, line_len - cindex - remove_nl);
 				LOGINFO("value is: '%s'\n", value);
 			} else {
 				strncpy(command, script_line, line_len - remove_nl + 1);
 				gui_print("command is: '%s' and there is no value\n", command);
 			}
 			if (strcmp(command, "install") == 0) {
 				// Install Zip
 				DataManager::SetValue("tw_action_text2", "Installing Zip");
 				PartitionManager.Mount_All_Storage();
 				ret_val = Install_Command(value);
 				install_cmd = -1;
 			} else if (strcmp(command, "wipe") == 0) {
 				// Wipe
 				if (strcmp(value, "cache") == 0 || strcmp(value, "/cache") == 0) {
 					gui_print("-- Wiping Cache Partition...\n");
 					PartitionManager.Wipe_By_Path("/cache");
 					gui_print("-- Cache Partition Wipe Complete!\n");
 				} else if (strcmp(value, "dalvik") == 0 || strcmp(value, "dalvick") == 0 || strcmp(value, "dalvikcache") == 0 || strcmp(value, "dalvickcache") == 0) {
 					gui_print("-- Wiping Dalvik Cache...\n");
 					PartitionManager.Wipe_Dalvik_Cache();
 					gui_print("-- Dalvik Cache Wipe Complete!\n");
 				} else if (strcmp(value, "data") == 0 || strcmp(value, "/data") == 0 || strcmp(value, "factory") == 0 || strcmp(value, "factoryreset") == 0) {
 					gui_print("-- Wiping Data Partition...\n");
 					PartitionManager.Factory_Reset();
 					gui_print("-- Data Partition Wipe Complete!\n");
 				} else {
 					LOGERR("Error with wipe command value: '%s'\n", value);
 					ret_val = 1;
 				}
 			} else if (strcmp(command, "backup") == 0) {
 				// Backup
 				DataManager::SetValue("tw_action_text2", "Backing Up");
 				tok = strtok(value, " ");
 				strcpy(value1, tok);
 				tok = strtok(NULL, " ");
 				if (tok != NULL) {
 					memset(value2, 0, sizeof(value2));
 					strcpy(value2, tok);
 					line_len = strlen(tok);
 					if ((int)value2[line_len - 1] == 10 || (int)value2[line_len - 1] == 13) {
 						if ((int)value2[line_len - 1] == 10 || (int)value2[line_len - 1] == 13)
 							remove_nl = 2;
 						else
 							remove_nl = 1;
 					} else
 						remove_nl = 0;
 					strncpy(value2, tok, line_len - remove_nl);
 					DataManager::SetValue(TW_BACKUP_NAME, value2);
 					gui_print("Backup folder set to '%s'\n", value2);
 					if (PartitionManager.Check_Backup_Name(true) != 0) {
 						ret_val = 1;
 						continue;
 					}
 				} else {
 					char empt[50];
 					strcpy(empt, "(Current Date)");
 					DataManager::SetValue(TW_BACKUP_NAME, empt);
 				}
 				ret_val = Backup_Command(value1);
 			} else if (strcmp(command, "restore") == 0) {
 				// Restore
 				DataManager::SetValue("tw_action_text2", "Restoring");
 				PartitionManager.Mount_All_Storage();
 				DataManager::SetValue(TW_SKIP_MD5_CHECK_VAR, 0);
 				char folder_path[512], partitions[512];

 				string val = value, restore_folder, restore_partitions;
 				size_t pos = val.find_last_of(" ");
 				if (pos == string::npos) {
 					restore_folder = value;
 					partitions[0] = '\0';
 				} else {
 					restore_folder = val.substr(0, pos);
 					restore_partitions = val.substr(pos + 1, val.size() - pos - 1);
 					strcpy(partitions, restore_partitions.c_str());
 				}
 				strcpy(folder_path, restore_folder.c_str());
 				LOGINFO("Restore folder is: '%s' and partitions: '%s'\n", folder_path, partitions);
 				gui_print("Restoring '%s'\n", folder_path);

 				if (folder_path[0] != '/') {
 					char backup_folder[512];
 					string folder_var;
 					std::vector<PartitionList> Storage_List;

 					PartitionManager.Get_Partition_List("storage", &Storage_List);
 					int listSize = Storage_List.size();
 					for (int i = 0; i < listSize; i++) {
 						if (PartitionManager.Is_Mounted_By_Path(Storage_List.at(i).Mount_Point)) {
 							DataManager::SetValue("tw_storage_path", Storage_List.at(i).Mount_Point);
 							DataManager::GetValue(TW_BACKUPS_FOLDER_VAR, folder_var);
 							sprintf(backup_folder, "%s/%s", folder_var.c_str(), folder_path);
 							if (TWFunc::Path_Exists(backup_folder)) {
 								strcpy(folder_path, backup_folder);
 								break;
 							}
 						}
 					}
 				} else {
 					if (folder_path[strlen(folder_path) - 1] == '/')
 						strcat(folder_path, ".");
 					else
 						strcat(folder_path, "/.");
 				}
 				if (!TWFunc::Path_Exists(folder_path)) {
 					gui_print("Unable to locate backup '%s'\n", folder_path);
 					ret_val = 1;
 					continue;
 				}
 				DataManager::SetValue("tw_restore", folder_path);

 				PartitionManager.Set_Restore_Files(folder_path);
 				string Partition_List;
 				int is_encrypted = 0;
 				DataManager::GetValue("tw_restore_encrypted", is_encrypted);
 				DataManager::GetValue("tw_restore_list", Partition_List);
 				if (strlen(partitions) != 0) {
 					string Restore_List;

 					memset(value2, 0, sizeof(value2));
 					strcpy(value2, partitions);
 					gui_print("Setting restore options: '%s':\n", value2);
 					line_len = strlen(value2);
 					for (i=0; i<line_len; i++) {
 						if ((value2[i] == 'S' || value2[i] == 's') && Partition_List.find("/system;") != string::npos) {
 							Restore_List += "/system;";
 							gui_print("System\n");
 						} else if ((value2[i] == 'D' || value2[i] == 'd') && Partition_List.find("/data;") != string::npos) {
 							Restore_List += "/data;";
 							gui_print("Data\n");
 						} else if ((value2[i] == 'C' || value2[i] == 'c') && Partition_List.find("/cache;") != string::npos) {
 							Restore_List += "/cache;";
 							gui_print("Cache\n");
 						} else if ((value2[i] == 'R' || value2[i] == 'r') && Partition_List.find("/recovery;") != string::npos) {
 							gui_print("Recovery -- Not allowed to restore recovery\n");
 						} else if (value2[i] == '1' && DataManager::GetIntValue(TW_RESTORE_SP1_VAR) > 0) {
 							gui_print("%s\n", "Special1 -- No Longer Supported...");
 						} else if (value2[i] == '2' && DataManager::GetIntValue(TW_RESTORE_SP2_VAR) > 0) {
 							gui_print("%s\n", "Special2 -- No Longer Supported...");
 						} else if (value2[i] == '3' && DataManager::GetIntValue(TW_RESTORE_SP3_VAR) > 0) {
 							gui_print("%s\n", "Special3 -- No Longer Supported...");
 						} else if ((value2[i] == 'B' || value2[i] == 'b') && Partition_List.find("/boot;") != string::npos) {
 							Restore_List += "/boot;";
 							gui_print("Boot\n");
 						} else if ((value2[i] == 'A' || value2[i] == 'a')  && Partition_List.find("/and-sec;") != string::npos) {
 							Restore_List += "/and-sec;";
 							gui_print("Android Secure\n");
 						} else if ((value2[i] == 'E' || value2[i] == 'e')  && Partition_List.find("/sd-ext;") != string::npos) {
 							Restore_List += "/sd-ext;";
 							gui_print("SD-Ext\n");
 						} else if (value2[i] == 'M' || value2[i] == 'm') {
 							DataManager::SetValue(TW_SKIP_MD5_CHECK_VAR, 1);
 							gui_print("MD5 check skip is on\n");
 						}
 					}

 					DataManager::SetValue("tw_restore_selected", Restore_List);
 				} else {
 					DataManager::SetValue("tw_restore_selected", Partition_List);
 				}
 				if (is_encrypted) {
 					LOGERR("Unable to use OpenRecoveryScript to restore an encrypted backup.\n");
 					ret_val = 1;
 				} else if (!PartitionManager.Run_Restore(folder_path))
 					ret_val = 1;
 				else
 					gui_print("Restore complete!\n");
 			} else if (strcmp(command, "mount") == 0) {
 				// Mount
 				DataManager::SetValue("tw_action_text2", "Mounting");
 				if (value[0] != '/') {
 					strcpy(mount, "/");
 					strcat(mount, value);
 				} else
 					strcpy(mount, value);
 				if (PartitionManager.Mount_By_Path(mount, true))
 					gui_print("Mounted '%s'\n", mount);
 			} else if (strcmp(command, "unmount") == 0 || strcmp(command, "umount") == 0) {
 				// Unmount
 				DataManager::SetValue("tw_action_text2", "Unmounting");
 				if (value[0] != '/') {
 					strcpy(mount, "/");
 					strcat(mount, value);
 				} else
 					strcpy(mount, value);
 				if (PartitionManager.UnMount_By_Path(mount, true))
 					gui_print("Unmounted '%s'\n", mount);
 			} else if (strcmp(command, "set") == 0) {
 				// Set value
 				tok = strtok(value, " ");
 				strcpy(value1, tok);
 				tok = strtok(NULL, " ");
 				strcpy(value2, tok);
 				gui_print("Setting '%s' to '%s'\n", value1, value2);
 				DataManager::SetValue(value1, value2);
 			} else if (strcmp(command, "mkdir") == 0) {
 				// Make directory (recursive)
 				DataManager::SetValue("tw_action_text2", "Making Directory");
 				gui_print("Making directory (recursive): '%s'\n", value);
 				if (TWFunc::Recursive_Mkdir(value)) {
 					LOGERR("Unable to create folder: '%s'\n", value);
 					ret_val = 1;
 				}
 			} else if (strcmp(command, "reboot") == 0) {
 				if (strlen(value) && strcmp(value, "recovery") == 0)
 					TWFunc::tw_reboot(rb_recovery);
 				else if (strlen(value) && strcmp(value, "poweroff") == 0)
 					TWFunc::tw_reboot(rb_poweroff);
 				else if (strlen(value) && strcmp(value, "bootloader") == 0)
 					TWFunc::tw_reboot(rb_bootloader);
 				else if (strlen(value) && strcmp(value, "download") == 0)
 					TWFunc::tw_reboot(rb_download);
 				else
 					TWFunc::tw_reboot(rb_system);
 			} else if (strcmp(command, "cmd") == 0) {
 				DataManager::SetValue("tw_action_text2", "Running Command");
 				if (cindex != 0) {
 					TWFunc::Exec_Cmd(value);
 				} else {
 					LOGERR("No value given for cmd\n");
 				}
 			} else if (strcmp(command, "print") == 0) {
 				gui_print("%s\n", value);
 			} else if (strcmp(command, "sideload") == 0) {
 				// ADB Sideload
 				DataManager::SetValue("tw_action_text2", "ADB Sideload");
 				install_cmd = -1;

 				int wipe_cache = 0;
 				string result;
 				pid_t sideload_child_pid;

 				gui_print("Starting ADB sideload feature...\n");
 				ret_val = apply_from_adb("/", &sideload_child_pid);
 				if (ret_val != 0) {
 					if (ret_val == -2)
 						gui_print("You need adb 1.0.32 or newer to sideload to this device.\n");
 					ret_val = 1; // failure
 				} else if (TWinstall_zip(FUSE_SIDELOAD_HOST_PATHNAME, &wipe_cache) == 0) {
 					if (wipe_cache)
 						PartitionManager.Wipe_By_Path("/cache");
 				} else {
 					ret_val = 1; // failure
 				}
 				sideload = 1; // Causes device to go to the home screen afterwards
 				if (sideload_child_pid != 0) {
 					LOGINFO("Signaling child sideload process to exit.\n");
 					struct stat st;
 					// Calling stat() on this magic filename signals the minadbd
 					// subprocess to shut down.
 					stat(FUSE_SIDELOAD_HOST_EXIT_PATHNAME, &st);
 					int status;
 					LOGINFO("Waiting for child sideload process to exit.\n");
 					waitpid(sideload_child_pid, &status, 0);
 				}
 				gui_print("Sideload finished.\n");
 			} else if (strcmp(command, "fixperms") == 0 || strcmp(command, "fixpermissions") == 0) {
 				ret_val = PartitionManager.Fix_Permissions();
 				if (ret_val != 0)
 					ret_val = 1; // failure
 			} else if (strcmp(command, "decrypt") == 0) {
 				if (*value) {
 					ret_val = PartitionManager.Decrypt_Device(value);
 					if (ret_val != 0)
 						ret_val = 1; // failure
 				} else {
 					LOGERR("No password provided.\n");
 					ret_val = 1; // failure
 				}
 			} else {
 				LOGERR("Unrecognized script command: '%s'\n", command);
 				ret_val = 1;
 			}
 		}
 		fclose(fp);
 		gui_print("Done processing script file\n");
 	} else {
 		LOGERR("Error opening script file '%s'\n", SCRIPT_FILE_TMP);
 		return 1;
 	}
 	if (install_cmd && DataManager::GetIntValue(TW_HAS_INJECTTWRP) == 1 && DataManager::GetIntValue(TW_INJECT_AFTER_ZIP) == 1) {
 		gui_print("Injecting TWRP into boot image...\n");
 		TWPartition* Boot = PartitionManager.Find_Partition_By_Path("/boot");
 		if (Boot == NULL || Boot->Current_File_System != "emmc")
 			TWFunc::Exec_Cmd("injecttwrp --dump /tmp/backup_recovery_ramdisk.img /tmp/injected_boot.img --flash");
 		else {
 			string injectcmd = "injecttwrp --dump /tmp/backup_recovery_ramdisk.img /tmp/injected_boot.img --flash bd=" + Boot->Actual_Block_Device;
 			TWFunc::Exec_Cmd(injectcmd.c_str());
 		}
 		gui_print("TWRP injection complete.\n");
 	}
 	if (sideload)
 		ret_val = 1; // Forces booting to the home page after sideload
 	return ret_val;
 }

 int OpenRecoveryScript::Insert_ORS_Command(string Command) {
 	ofstream ORSfile(SCRIPT_FILE_TMP);
 	if (ORSfile.is_open()) {
 		//if (Command.substr(Command.size() - 1, 1) != "\n")
 		//	Command += "\n";
 		LOGINFO("Inserting '%s'\n", Command.c_str());
 		ORSfile << Command.c_str();
 		ORSfile.close();
 		return 1;
 	}
 	LOGERR("Unable to append '%s' to '%s'\n", Command.c_str(), SCRIPT_FILE_TMP);
 	return 0;
 }

 int OpenRecoveryScript::Install_Command(string Zip) {
 	// Install zip
 	string ret_string;
 	int ret_val = 0, wipe_cache = 0;
 	std::vector<PartitionList> Storage_List;
 	string Full_Path;

 	if (Zip.substr(0, 1) == "@") {
 		// This is a special file that contains a map of blocks on the data partition
 		Full_Path = Zip.substr(1);
 		if (!PartitionManager.Mount_By_Path(Full_Path, true) || !TWFunc::Path_Exists(Full_Path)) {
 			gui_print("Unable to install via mapped zip '%s'\n", Full_Path.c_str());
 			return 1;
 		}
 		gui_print("Installing mapped zip file '%s'\n", Full_Path.c_str());
 	} else if (!TWFunc::Path_Exists(Zip)) {
 		PartitionManager.Mount_All_Storage();
 		PartitionManager.Get_Partition_List("storage", &Storage_List);
 		int listSize = Storage_List.size();
 		for (int i = 0; i < listSize; i++) {
 			if (PartitionManager.Is_Mounted_By_Path(Storage_List.at(i).Mount_Point)) {
 				Full_Path = Storage_List.at(i).Mount_Point + "/" + Zip;
 				if (TWFunc::Path_Exists(Full_Path)) {
 					Zip = Full_Path;
 					break;
 				}
 				Full_Path = Zip;
 				LOGINFO("Trying to find zip '%s' on '%s'...\n", Full_Path.c_str(), Storage_List.at(i).Mount_Point.c_str());
 				ret_string = Locate_Zip_File(Full_Path, Storage_List.at(i).Mount_Point);
 				if (!ret_string.empty()) {
 					Zip = ret_string;
 					break;
 				}
 			}
 		}
 		if (!TWFunc::Path_Exists(Zip)) {
 			// zip file doesn't exist
 			gui_print("Unable to locate zip file '%s'.\n", Zip.c_str());
 			ret_val = 1;
 		} else
 			gui_print("Installing zip file '%s'\n", Zip.c_str());
 	}

 	ret_val = TWinstall_zip(Zip.c_str(), &wipe_cache);
 	if (ret_val != 0) {
 		LOGERR("Error installing zip file '%s'\n", Zip.c_str());
 		ret_val = 1;
 	} else if (wipe_cache)
 		PartitionManager.Wipe_By_Path("/cache");

 	return ret_val;
 }

 string OpenRecoveryScript::Locate_Zip_File(string Zip, string Storage_Root) {
 	string Path = TWFunc::Get_Path(Zip);
 	string File = TWFunc::Get_Filename(Zip);
 	string pathCpy = Path;
 	string wholePath;
 	size_t pos = Path.find("/", 1);

 	while (pos != string::npos)
 	{
 		pathCpy = Path.substr(pos, Path.size() - pos);
 		wholePath = pathCpy + File;
 		LOGINFO("Looking for zip at '%s'\n", wholePath.c_str());
 		if (TWFunc::Path_Exists(wholePath))
 			return wholePath;
 		wholePath = Storage_Root + wholePath;
 		LOGINFO("Looking for zip at '%s'\n", wholePath.c_str());
 		if (TWFunc::Path_Exists(wholePath))
 			return wholePath;

 		pos = Path.find("/", pos + 1);
 	}
 	return "";
 }

 int OpenRecoveryScript::Backup_Command(string Options) {
 	char value1[SCRIPT_COMMAND_SIZE];
 	int line_len, i;
 	string Backup_List;

 	strcpy(value1, Options.c_str());

 	DataManager::SetValue(TW_USE_COMPRESSION_VAR, 0);
 	DataManager::SetValue(TW_SKIP_MD5_GENERATE_VAR, 0);

 	gui_print("Setting backup options:\n");
 	line_len = Options.size();
 	for (i=0; i<line_len; i++) {
 		if (Options.substr(i, 1) == "S" || Options.substr(i, 1) == "s") {
 			Backup_List += "/system;";
 			gui_print("System\n");
 		} else if (Options.substr(i, 1) == "D" || Options.substr(i, 1) == "d") {
 			Backup_List += "/data;";
 			gui_print("Data\n");
 		} else if (Options.substr(i, 1) == "C" || Options.substr(i, 1) == "c") {
 			Backup_List += "/cache;";
 			gui_print("Cache\n");
 		} else if (Options.substr(i, 1) == "R" || Options.substr(i, 1) == "r") {
 			Backup_List += "/recovery;";
 			gui_print("Recovery\n");
 		} else if (Options.substr(i, 1) == "1") {
 			gui_print("%s\n", "Special1 -- No Longer Supported...");
 		} else if (Options.substr(i, 1) == "2") {
 			gui_print("%s\n", "Special2 -- No Longer Supported...");
 		} else if (Options.substr(i, 1) == "3") {
 			gui_print("%s\n", "Special3 -- No Longer Supported...");
 		} else if (Options.substr(i, 1) == "B" || Options.substr(i, 1) == "b") {
 			Backup_List += "/boot;";
 			gui_print("Boot\n");
 		} else if (Options.substr(i, 1) == "A" || Options.substr(i, 1) == "a") {
 			Backup_List += "/and-sec;";
 			gui_print("Android Secure\n");
 		} else if (Options.substr(i, 1) == "E" || Options.substr(i, 1) == "e") {
 			Backup_List += "/sd-ext;";
 			gui_print("SD-Ext\n");
 		} else if (Options.substr(i, 1) == "O" || Options.substr(i, 1) == "o") {
 			DataManager::SetValue(TW_USE_COMPRESSION_VAR, 1);
 			gui_print("Compression is on\n");
 		} else if (Options.substr(i, 1) == "M" || Options.substr(i, 1) == "m") {
 			DataManager::SetValue(TW_SKIP_MD5_GENERATE_VAR, 1);
 			gui_print("MD5 Generation is off\n");
 		}
 	}
 	DataManager::SetValue("tw_backup_list", Backup_List);
 	if (!PartitionManager.Run_Backup()) {
 		LOGERR("Backup failed!\n");
 		return 1;
 	}
 	gui_print("Backup complete!\n");
 	return 0;
 }

 void OpenRecoveryScript::Run_OpenRecoveryScript(void) {
 	DataManager::SetValue("tw_back", "main");
 	DataManager::SetValue("tw_action", "openrecoveryscript");
 	DataManager::SetValue("tw_has_action2", "0");
 	DataManager::SetValue("tw_action2", "");
 	DataManager::SetValue("tw_action2_param", "");
 	DataManager::SetValue("tw_action_text1", "Running OpenRecoveryScript");
 	DataManager::SetValue("tw_action_text2", "");
 	DataManager::SetValue("tw_complete_text1", "OpenRecoveryScript Complete");
 	DataManager::SetValue("tw_has_cancel", 0);
 	DataManager::SetValue("tw_show_reboot", 0);
 	if (gui_startPage("action_page", 0, 1) != 0) {
 		LOGERR("Failed to load OpenRecoveryScript GUI page.\n");
 	}
 }
	/*
	Copyright 2012 bigbiff/Dees_Troy TeamWin
	This file is part of TWRP/TeamWin Recovery Project.

	TWRP is free software: you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation, either version 3 of the License, or
	(at your option) any later version.

	TWRP is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	GNU General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with TWRP. If not, see <http://www.gnu.org/licenses/>.
	*/

	#include <stdio.h>
	#include <stdlib.h>
	#include <string.h>
	#include <sys/stat.h>
	#include <sys/vfs.h>
	#include <unistd.h>
	#include <vector>
	#include <dirent.h>
	#include <time.h>
	#include <errno.h>
	#include <iostream>
	#include <fstream>
	#include <sys/types.h>
	#include <sys/wait.h>

	#include "twrp-functions.hpp"
	#include "partitions.hpp"
	#include "twcommon.h"
	#include "openrecoveryscript.hpp"
	#include "variables.h"
	#include "adb_install.h"
	#include "data.hpp"
	#include "adb_install.h"
	#include "fuse_sideload.h"
	extern "C" {
	#include "twinstall.h"
	#include "gui/gui.h"
	#include "cutils/properties.h"
	int TWinstall_zip(const char* path, int* wipe_cache);
	}

	#define SCRIPT_COMMAND_SIZE 512

	int OpenRecoveryScript::check_for_script_file(void) {
	if (!PartitionManager.Mount_By_Path(SCRIPT_FILE_CACHE, false)) {
	LOGERR("Unable to mount /cache for OpenRecoveryScript support.\n");
	return 0;
	}
	if (TWFunc::Path_Exists(SCRIPT_FILE_CACHE)) {
	LOGINFO("Script file found: '%s'\n", SCRIPT_FILE_CACHE);
	// Copy script file to /tmp
	TWFunc::copy_file(SCRIPT_FILE_CACHE, SCRIPT_FILE_TMP, 0755);
	// Delete the file from /cache
	unlink(SCRIPT_FILE_CACHE);
	return 1;
	}
	return 0;
	}

	int OpenRecoveryScript::copy_script_file(string filename) {
	if (TWFunc::Path_Exists(filename)) {
	LOGINFO("Script file found: '%s'\n", filename.c_str());
	if (filename == SCRIPT_FILE_TMP)
	return 1; // file is already in the right place
	// Copy script file to /tmp
	TWFunc::copy_file(filename, SCRIPT_FILE_TMP, 0755);
	// Delete the old file
	unlink(filename.c_str());
	return 1;
	}
	return 0;
	}

	int OpenRecoveryScript::run_script_file(void) {
	FILE *fp = fopen(SCRIPT_FILE_TMP, "r");
	int ret_val = 0, cindex, line_len, i, remove_nl, install_cmd = 0, sideload = 0;
	char script_line[SCRIPT_COMMAND_SIZE], command[SCRIPT_COMMAND_SIZE],
	value[SCRIPT_COMMAND_SIZE], mount[SCRIPT_COMMAND_SIZE],
	value1[SCRIPT_COMMAND_SIZE], value2[SCRIPT_COMMAND_SIZE];
	char val_start, tok;

	if (fp != NULL) {
	DataManager::SetValue(TW_SIMULATE_ACTIONS, 0);
	DataManager::SetValue("ui_progress", 0); // Reset the progress bar
	while (fgets(script_line, SCRIPT_COMMAND_SIZE, fp) != NULL && ret_val == 0) {
	cindex = 0;
	line_len = strlen(script_line);
	if (line_len < 2)
	continue; // there's a blank line or line is too short to contain a command
	//gui_print("script line: '%s'\n", script_line);
	for (i=0; i<line_len; i++) {
	if ((int)script_line[i] == 32) {
	cindex = i;
	i = line_len;
	}
	}
	memset(command, 0, sizeof(command));
	memset(value, 0, sizeof(value));
	if ((int)script_line[line_len - 1] == 10)
	remove_nl = 2;
	else
	remove_nl = 1;
	if (cindex != 0) {
	strncpy(command, script_line, cindex);
	LOGINFO("command is: '%s'\n", command);
	val_start = script_line;
	val_start += cindex + 1;
	if ((int) *val_start == 32)
	val_start++; //get rid of space
	if ((int) *val_start == 51)
	val_start++; //get rid of = at the beginning
	if ((int) *val_start == 32)
	val_start++; //get rid of space
	strncpy(value, val_start, line_len - cindex - remove_nl);
	LOGINFO("value is: '%s'\n", value);
	} else {
	strncpy(command, script_line, line_len - remove_nl + 1);
	gui_print("command is: '%s' and there is no value\n", command);
	}
	if (strcmp(command, "install") == 0) {
	// Install Zip
	DataManager::SetValue("tw_action_text2", "Installing Zip");
	PartitionManager.Mount_All_Storage();
	ret_val = Install_Command(value);
	install_cmd = -1;
	} else if (strcmp(command, "wipe") == 0) {
	// Wipe
	if (strcmp(value, "cache") == 0 \|\| strcmp(value, "/cache") == 0) {
	gui_print("-- Wiping Cache Partition...\n");
	PartitionManager.Wipe_By_Path("/cache");
	gui_print("-- Cache Partition Wipe Complete!\n");
	} else if (strcmp(value, "dalvik") == 0 \|\| strcmp(value, "dalvick") == 0 \|\| strcmp(value, "dalvikcache") == 0 \|\| strcmp(value, "dalvickcache") == 0) {
	gui_print("-- Wiping Dalvik Cache...\n");
	PartitionManager.Wipe_Dalvik_Cache();
	gui_print("-- Dalvik Cache Wipe Complete!\n");
	} else if (strcmp(value, "data") == 0 \|\| strcmp(value, "/data") == 0 \|\| strcmp(value, "factory") == 0 \|\| strcmp(value, "factoryreset") == 0) {
	gui_print("-- Wiping Data Partition...\n");
	PartitionManager.Factory_Reset();
	gui_print("-- Data Partition Wipe Complete!\n");
	} else {
	LOGERR("Error with wipe command value: '%s'\n", value);
	ret_val = 1;
	}
	} else if (strcmp(command, "backup") == 0) {
	// Backup
	DataManager::SetValue("tw_action_text2", "Backing Up");
	tok = strtok(value, " ");
	strcpy(value1, tok);
	tok = strtok(NULL, " ");
	if (tok != NULL) {
	memset(value2, 0, sizeof(value2));
	strcpy(value2, tok);
	line_len = strlen(tok);
	if ((int)value2[line_len - 1] == 10 \|\| (int)value2[line_len - 1] == 13) {
	if ((int)value2[line_len - 1] == 10 \|\| (int)value2[line_len - 1] == 13)
	remove_nl = 2;
	else
	remove_nl = 1;
	} else
	remove_nl = 0;
	strncpy(value2, tok, line_len - remove_nl);
	DataManager::SetValue(TW_BACKUP_NAME, value2);
	gui_print("Backup folder set to '%s'\n", value2);
	if (PartitionManager.Check_Backup_Name(true) != 0) {
	ret_val = 1;
	continue;
	}
	} else {
	char empt[50];
	strcpy(empt, "(Current Date)");
	DataManager::SetValue(TW_BACKUP_NAME, empt);
	}
	ret_val = Backup_Command(value1);
	} else if (strcmp(command, "restore") == 0) {
	// Restore
	DataManager::SetValue("tw_action_text2", "Restoring");
	PartitionManager.Mount_All_Storage();
	DataManager::SetValue(TW_SKIP_MD5_CHECK_VAR, 0);
	char folder_path[512], partitions[512];

	string val = value, restore_folder, restore_partitions;
	size_t pos = val.find_last_of(" ");
	if (pos == string::npos) {
	restore_folder = value;
	partitions[0] = '\0';
	} else {
	restore_folder = val.substr(0, pos);
	restore_partitions = val.substr(pos + 1, val.size() - pos - 1);
	strcpy(partitions, restore_partitions.c_str());
	}
	strcpy(folder_path, restore_folder.c_str());
	LOGINFO("Restore folder is: '%s' and partitions: '%s'\n", folder_path, partitions);
	gui_print("Restoring '%s'\n", folder_path);

	if (folder_path[0] != '/') {
	char backup_folder[512];
	string folder_var;
	std::vector<PartitionList> Storage_List;

	PartitionManager.Get_Partition_List("storage", &Storage_List);
	int listSize = Storage_List.size();
	for (int i = 0; i < listSize; i++) {
	if (PartitionManager.Is_Mounted_By_Path(Storage_List.at(i).Mount_Point)) {
	DataManager::SetValue("tw_storage_path", Storage_List.at(i).Mount_Point);
	DataManager::GetValue(TW_BACKUPS_FOLDER_VAR, folder_var);
	sprintf(backup_folder, "%s/%s", folder_var.c_str(), folder_path);
	if (TWFunc::Path_Exists(backup_folder)) {
	strcpy(folder_path, backup_folder);
	break;
	}
	}
	}
	} else {
	if (folder_path[strlen(folder_path) - 1] == '/')
	strcat(folder_path, ".");
	else
	strcat(folder_path, "/.");
	}
	if (!TWFunc::Path_Exists(folder_path)) {
	gui_print("Unable to locate backup '%s'\n", folder_path);
	ret_val = 1;
	continue;
	}
	DataManager::SetValue("tw_restore", folder_path);

	PartitionManager.Set_Restore_Files(folder_path);
	string Partition_List;
	int is_encrypted = 0;
	DataManager::GetValue("tw_restore_encrypted", is_encrypted);
	DataManager::GetValue("tw_restore_list", Partition_List);
	if (strlen(partitions) != 0) {
	string Restore_List;

	memset(value2, 0, sizeof(value2));
	strcpy(value2, partitions);
	gui_print("Setting restore options: '%s':\n", value2);
	line_len = strlen(value2);
	for (i=0; i<line_len; i++) {
	if ((value2[i] == 'S' \|\| value2[i] == 's') && Partition_List.find("/system;") != string::npos) {
	Restore_List += "/system;";
	gui_print("System\n");
	} else if ((value2[i] == 'D' \|\| value2[i] == 'd') && Partition_List.find("/data;") != string::npos) {
	Restore_List += "/data;";
	gui_print("Data\n");
	} else if ((value2[i] == 'C' \|\| value2[i] == 'c') && Partition_List.find("/cache;") != string::npos) {
	Restore_List += "/cache;";
	gui_print("Cache\n");
	} else if ((value2[i] == 'R' \|\| value2[i] == 'r') && Partition_List.find("/recovery;") != string::npos) {
	gui_print("Recovery -- Not allowed to restore recovery\n");
	} else if (value2[i] == '1' && DataManager::GetIntValue(TW_RESTORE_SP1_VAR) > 0) {
	gui_print("%s\n", "Special1 -- No Longer Supported...");
	} else if (value2[i] == '2' && DataManager::GetIntValue(TW_RESTORE_SP2_VAR) > 0) {
	gui_print("%s\n", "Special2 -- No Longer Supported...");
	} else if (value2[i] == '3' && DataManager::GetIntValue(TW_RESTORE_SP3_VAR) > 0) {
	gui_print("%s\n", "Special3 -- No Longer Supported...");
	} else if ((value2[i] == 'B' \|\| value2[i] == 'b') && Partition_List.find("/boot;") != string::npos) {
	Restore_List += "/boot;";
	gui_print("Boot\n");
	} else if ((value2[i] == 'A' \|\| value2[i] == 'a') && Partition_List.find("/and-sec;") != string::npos) {
	Restore_List += "/and-sec;";
	gui_print("Android Secure\n");
	} else if ((value2[i] == 'E' \|\| value2[i] == 'e') && Partition_List.find("/sd-ext;") != string::npos) {
	Restore_List += "/sd-ext;";
	gui_print("SD-Ext\n");
	} else if (value2[i] == 'M' \|\| value2[i] == 'm') {
	DataManager::SetValue(TW_SKIP_MD5_CHECK_VAR, 1);
	gui_print("MD5 check skip is on\n");
	}
	}

	DataManager::SetValue("tw_restore_selected", Restore_List);
	} else {
	DataManager::SetValue("tw_restore_selected", Partition_List);
	}
	if (is_encrypted) {
	LOGERR("Unable to use OpenRecoveryScript to restore an encrypted backup.\n");
	ret_val = 1;
	} else if (!PartitionManager.Run_Restore(folder_path))
	ret_val = 1;
	else
	gui_print("Restore complete!\n");
	} else if (strcmp(command, "mount") == 0) {
	// Mount
	DataManager::SetValue("tw_action_text2", "Mounting");
	if (value[0] != '/') {
	strcpy(mount, "/");
	strcat(mount, value);
	} else
	strcpy(mount, value);
	if (PartitionManager.Mount_By_Path(mount, true))
	gui_print("Mounted '%s'\n", mount);
	} else if (strcmp(command, "unmount") == 0 \|\| strcmp(command, "umount") == 0) {
	// Unmount
	DataManager::SetValue("tw_action_text2", "Unmounting");
	if (value[0] != '/') {
	strcpy(mount, "/");
	strcat(mount, value);
	} else
	strcpy(mount, value);
	if (PartitionManager.UnMount_By_Path(mount, true))
	gui_print("Unmounted '%s'\n", mount);
	} else if (strcmp(command, "set") == 0) {
	// Set value
	tok = strtok(value, " ");
	strcpy(value1, tok);
	tok = strtok(NULL, " ");
	strcpy(value2, tok);
	gui_print("Setting '%s' to '%s'\n", value1, value2);
	DataManager::SetValue(value1, value2);
	} else if (strcmp(command, "mkdir") == 0) {
	// Make directory (recursive)
	DataManager::SetValue("tw_action_text2", "Making Directory");
	gui_print("Making directory (recursive): '%s'\n", value);
	if (TWFunc::Recursive_Mkdir(value)) {
	LOGERR("Unable to create folder: '%s'\n", value);
	ret_val = 1;
	}
	} else if (strcmp(command, "reboot") == 0) {
	if (strlen(value) && strcmp(value, "recovery") == 0)
	TWFunc::tw_reboot(rb_recovery);
	else if (strlen(value) && strcmp(value, "poweroff") == 0)
	TWFunc::tw_reboot(rb_poweroff);
	else if (strlen(value) && strcmp(value, "bootloader") == 0)
	TWFunc::tw_reboot(rb_bootloader);
	else if (strlen(value) && strcmp(value, "download") == 0)
	TWFunc::tw_reboot(rb_download);
	else
	TWFunc::tw_reboot(rb_system);
	} else if (strcmp(command, "cmd") == 0) {
	DataManager::SetValue("tw_action_text2", "Running Command");
	if (cindex != 0) {
	TWFunc::Exec_Cmd(value);
	} else {
	LOGERR("No value given for cmd\n");
	}
	} else if (strcmp(command, "print") == 0) {
	gui_print("%s\n", value);
	} else if (strcmp(command, "sideload") == 0) {
	// ADB Sideload
	DataManager::SetValue("tw_action_text2", "ADB Sideload");
	install_cmd = -1;

	int wipe_cache = 0;
	string result;
	pid_t sideload_child_pid;

	gui_print("Starting ADB sideload feature...\n");
	ret_val = apply_from_adb("/", &sideload_child_pid);
	if (ret_val != 0) {
	if (ret_val == -2)
	gui_print("You need adb 1.0.32 or newer to sideload to this device.\n");
	ret_val = 1; // failure
	} else if (TWinstall_zip(FUSE_SIDELOAD_HOST_PATHNAME, &wipe_cache) == 0) {
	if (wipe_cache)
	PartitionManager.Wipe_By_Path("/cache");
	} else {
	ret_val = 1; // failure
	}
	sideload = 1; // Causes device to go to the home screen afterwards
	if (sideload_child_pid != 0) {
	LOGINFO("Signaling child sideload process to exit.\n");
	struct stat st;
	// Calling stat() on this magic filename signals the minadbd
	// subprocess to shut down.
	stat(FUSE_SIDELOAD_HOST_EXIT_PATHNAME, &st);
	int status;
	LOGINFO("Waiting for child sideload process to exit.\n");
	waitpid(sideload_child_pid, &status, 0);
	}
	gui_print("Sideload finished.\n");
	} else if (strcmp(command, "fixperms") == 0 \|\| strcmp(command, "fixpermissions") == 0) {
	ret_val = PartitionManager.Fix_Permissions();
	if (ret_val != 0)
	ret_val = 1; // failure
	} else if (strcmp(command, "decrypt") == 0) {
	if (*value) {
	ret_val = PartitionManager.Decrypt_Device(value);
	if (ret_val != 0)
	ret_val = 1; // failure
	} else {
	LOGERR("No password provided.\n");
	ret_val = 1; // failure
	}
	} else {
	LOGERR("Unrecognized script command: '%s'\n", command);
	ret_val = 1;
	}
	}
	fclose(fp);
	gui_print("Done processing script file\n");
	} else {
	LOGERR("Error opening script file '%s'\n", SCRIPT_FILE_TMP);
	return 1;
	}
	if (install_cmd && DataManager::GetIntValue(TW_HAS_INJECTTWRP) == 1 && DataManager::GetIntValue(TW_INJECT_AFTER_ZIP) == 1) {
	gui_print("Injecting TWRP into boot image...\n");
	TWPartition* Boot = PartitionManager.Find_Partition_By_Path("/boot");
	if (Boot == NULL \|\| Boot->Current_File_System != "emmc")
	TWFunc::Exec_Cmd("injecttwrp --dump /tmp/backup_recovery_ramdisk.img /tmp/injected_boot.img --flash");
	else {
	string injectcmd = "injecttwrp --dump /tmp/backup_recovery_ramdisk.img /tmp/injected_boot.img --flash bd=" + Boot->Actual_Block_Device;
	TWFunc::Exec_Cmd(injectcmd.c_str());
	}
	gui_print("TWRP injection complete.\n");
	}
	if (sideload)
	ret_val = 1; // Forces booting to the home page after sideload
	return ret_val;
	}

	int OpenRecoveryScript::Insert_ORS_Command(string Command) {
	ofstream ORSfile(SCRIPT_FILE_TMP);
	if (ORSfile.is_open()) {
	//if (Command.substr(Command.size() - 1, 1) != "\n")
	// Command += "\n";
	LOGINFO("Inserting '%s'\n", Command.c_str());
	ORSfile << Command.c_str();
	ORSfile.close();
	return 1;
	}
	LOGERR("Unable to append '%s' to '%s'\n", Command.c_str(), SCRIPT_FILE_TMP);
	return 0;
	}

	int OpenRecoveryScript::Install_Command(string Zip) {
	// Install zip
	string ret_string;
	int ret_val = 0, wipe_cache = 0;
	std::vector<PartitionList> Storage_List;
	string Full_Path;

	if (Zip.substr(0, 1) == "@") {
	// This is a special file that contains a map of blocks on the data partition
	Full_Path = Zip.substr(1);
	if (!PartitionManager.Mount_By_Path(Full_Path, true) \|\| !TWFunc::Path_Exists(Full_Path)) {
	gui_print("Unable to install via mapped zip '%s'\n", Full_Path.c_str());
	return 1;
	}
	gui_print("Installing mapped zip file '%s'\n", Full_Path.c_str());
	} else if (!TWFunc::Path_Exists(Zip)) {
	PartitionManager.Mount_All_Storage();
	PartitionManager.Get_Partition_List("storage", &Storage_List);
	int listSize = Storage_List.size();
	for (int i = 0; i < listSize; i++) {
	if (PartitionManager.Is_Mounted_By_Path(Storage_List.at(i).Mount_Point)) {
	Full_Path = Storage_List.at(i).Mount_Point + "/" + Zip;
	if (TWFunc::Path_Exists(Full_Path)) {
	Zip = Full_Path;
	break;
	}
	Full_Path = Zip;
	LOGINFO("Trying to find zip '%s' on '%s'...\n", Full_Path.c_str(), Storage_List.at(i).Mount_Point.c_str());
	ret_string = Locate_Zip_File(Full_Path, Storage_List.at(i).Mount_Point);
	if (!ret_string.empty()) {
	Zip = ret_string;
	break;
	}
	}
	}
	if (!TWFunc::Path_Exists(Zip)) {
	// zip file doesn't exist
	gui_print("Unable to locate zip file '%s'.\n", Zip.c_str());
	ret_val = 1;
	} else
	gui_print("Installing zip file '%s'\n", Zip.c_str());
	}

	ret_val = TWinstall_zip(Zip.c_str(), &wipe_cache);
	if (ret_val != 0) {
	LOGERR("Error installing zip file '%s'\n", Zip.c_str());
	ret_val = 1;
	} else if (wipe_cache)
	PartitionManager.Wipe_By_Path("/cache");

	return ret_val;
	}

	string OpenRecoveryScript::Locate_Zip_File(string Zip, string Storage_Root) {
	string Path = TWFunc::Get_Path(Zip);
	string File = TWFunc::Get_Filename(Zip);
	string pathCpy = Path;
	string wholePath;
	size_t pos = Path.find("/", 1);

	while (pos != string::npos)
	{
	pathCpy = Path.substr(pos, Path.size() - pos);
	wholePath = pathCpy + File;
	LOGINFO("Looking for zip at '%s'\n", wholePath.c_str());
	if (TWFunc::Path_Exists(wholePath))
	return wholePath;
	wholePath = Storage_Root + wholePath;
	LOGINFO("Looking for zip at '%s'\n", wholePath.c_str());
	if (TWFunc::Path_Exists(wholePath))
	return wholePath;

	pos = Path.find("/", pos + 1);
	}
	return "";
	}

	int OpenRecoveryScript::Backup_Command(string Options) {
	char value1[SCRIPT_COMMAND_SIZE];
	int line_len, i;
	string Backup_List;

	strcpy(value1, Options.c_str());

	DataManager::SetValue(TW_USE_COMPRESSION_VAR, 0);
	DataManager::SetValue(TW_SKIP_MD5_GENERATE_VAR, 0);

	gui_print("Setting backup options:\n");
	line_len = Options.size();
	for (i=0; i<line_len; i++) {
	if (Options.substr(i, 1) == "S" \|\| Options.substr(i, 1) == "s") {
	Backup_List += "/system;";
	gui_print("System\n");
	} else if (Options.substr(i, 1) == "D" \|\| Options.substr(i, 1) == "d") {
	Backup_List += "/data;";
	gui_print("Data\n");
	} else if (Options.substr(i, 1) == "C" \|\| Options.substr(i, 1) == "c") {
	Backup_List += "/cache;";
	gui_print("Cache\n");
	} else if (Options.substr(i, 1) == "R" \|\| Options.substr(i, 1) == "r") {
	Backup_List += "/recovery;";
	gui_print("Recovery\n");
	} else if (Options.substr(i, 1) == "1") {
	gui_print("%s\n", "Special1 -- No Longer Supported...");
	} else if (Options.substr(i, 1) == "2") {
	gui_print("%s\n", "Special2 -- No Longer Supported...");
	} else if (Options.substr(i, 1) == "3") {
	gui_print("%s\n", "Special3 -- No Longer Supported...");
	} else if (Options.substr(i, 1) == "B" \|\| Options.substr(i, 1) == "b") {
	Backup_List += "/boot;";
	gui_print("Boot\n");
	} else if (Options.substr(i, 1) == "A" \|\| Options.substr(i, 1) == "a") {
	Backup_List += "/and-sec;";
	gui_print("Android Secure\n");
	} else if (Options.substr(i, 1) == "E" \|\| Options.substr(i, 1) == "e") {
	Backup_List += "/sd-ext;";
	gui_print("SD-Ext\n");
	} else if (Options.substr(i, 1) == "O" \|\| Options.substr(i, 1) == "o") {
	DataManager::SetValue(TW_USE_COMPRESSION_VAR, 1);
	gui_print("Compression is on\n");
	} else if (Options.substr(i, 1) == "M" \|\| Options.substr(i, 1) == "m") {
	DataManager::SetValue(TW_SKIP_MD5_GENERATE_VAR, 1);
	gui_print("MD5 Generation is off\n");
	}
	}
	DataManager::SetValue("tw_backup_list", Backup_List);
	if (!PartitionManager.Run_Backup()) {
	LOGERR("Backup failed!\n");
	return 1;
	}
	gui_print("Backup complete!\n");
	return 0;
	}

	void OpenRecoveryScript::Run_OpenRecoveryScript(void) {
	DataManager::SetValue("tw_back", "main");
	DataManager::SetValue("tw_action", "openrecoveryscript");
	DataManager::SetValue("tw_has_action2", "0");
	DataManager::SetValue("tw_action2", "");
	DataManager::SetValue("tw_action2_param", "");
	DataManager::SetValue("tw_action_text1", "Running OpenRecoveryScript");
	DataManager::SetValue("tw_action_text2", "");
	DataManager::SetValue("tw_complete_text1", "OpenRecoveryScript Complete");
	DataManager::SetValue("tw_has_cancel", 0);
	DataManager::SetValue("tw_show_reboot", 0);
	if (gui_startPage("action_page", 0, 1) != 0) {
	LOGERR("Failed to load OpenRecoveryScript GUI page.\n");
	}
	}