openrecoveryscript.cpp - android_bootable_recovery - Gitiles

 /* OpenRecoveryScript class for TWRP
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
  * only version 2 as published by the Free Software Foundation.
  *
  * This program 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 this program; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  * 02110-1301, USA.
  *
  * The code was written from scratch by Dees_Troy dees_troy at
  * yahoo
  *
  * Copyright (c) 2012
  */

 #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 "twrp-functions.hpp"
 #include "partitions.hpp"
 #include "common.h"
 #include "openrecoveryscript.hpp"
 #include "variables.h"
 extern "C" {
 #include "data.h"
 #include "twinstall.h"
 int TWinstall_zip(const char* path, int* wipe_cache);
 }

 static const char *SCRIPT_FILE_CACHE = "/cache/recovery/openrecoveryscript";
 static const char *SCRIPT_FILE_TMP = "/tmp/openrecoveryscript";
 #define SCRIPT_COMMAND_SIZE 512

 int OpenRecoveryScript::check_for_script_file(void) {
 	char exec[512];

 	if (!PartitionManager.Mount_By_Path(SCRIPT_FILE_CACHE, false)) {
 		LOGE("Unable to mount /cache for OpenRecoveryScript support.\n");
 		return 0;
 	}
 	if (TWFunc::Path_Exists(SCRIPT_FILE_CACHE)) {
 		LOGI("Script file found: '%s'\n", SCRIPT_FILE_CACHE);
 		// Copy script file to /tmp
 		strcpy(exec, "cp ");
 		strcat(exec, SCRIPT_FILE_CACHE);
 		strcat(exec, " ");
 		strcat(exec, SCRIPT_FILE_TMP);
 		system(exec);
 		// Delete the file from /cache
 		strcpy(exec, "rm ");
 		strcat(exec, SCRIPT_FILE_CACHE);
 		system(exec);
 		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;
 	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) {
 		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
 			//ui_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);
 				LOGI("command is: '%s' and ", command);
 				val_start = script_line;
 				val_start += cindex + 1;
 				strncpy(value, val_start, line_len - cindex - remove_nl);
 				LOGI("value is: '%s'\n", value);
 			} else {
 				strncpy(command, script_line, line_len - remove_nl + 1);
 				ui_print("command is: '%s' and there is no value\n", command);
 			}
 			if (strcmp(command, "install") == 0) {
 				// Install zip
 				string ret_string;

 				PartitionManager.Mount_All_Storage();
 				if (value[0] != '/') {
 					// Relative path given
 					char full_path[SCRIPT_COMMAND_SIZE];

 					sprintf(full_path, "%s/%s", DataManager_GetCurrentStoragePath(), value);
 					LOGI("Full zip path: '%s'\n", full_path);
 					if (!TWFunc::Path_Exists(full_path)) {
 						ret_string = Locate_Zip_File(full_path, DataManager_GetCurrentStoragePath());
 						if (!ret_string.empty()) {
 							strcpy(full_path, ret_string.c_str());
 						} else if (DataManager_GetIntValue(TW_HAS_DUAL_STORAGE)) {
 							if (DataManager_GetIntValue(TW_USE_EXTERNAL_STORAGE)) {
 								LOGI("Zip file not found on external storage, trying internal...\n");
 								DataManager_SetIntValue(TW_USE_EXTERNAL_STORAGE, 0);
 							} else {
 								LOGI("Zip file not found on internal storage, trying external...\n");
 								DataManager_SetIntValue(TW_USE_EXTERNAL_STORAGE, 1);
 							}
 							sprintf(full_path, "%s/%s", DataManager_GetCurrentStoragePath(), value);
 							LOGI("Full zip path: '%s'\n", full_path);
 							ret_string = Locate_Zip_File(full_path, DataManager_GetCurrentStoragePath());
 							if (!ret_string.empty())
 								strcpy(full_path, ret_string.c_str());
 						}
 					}
 					strcpy(value, full_path);
 				} else {
 					// Full path given
 					if (!TWFunc::Path_Exists(value)) {
 						ret_string = Locate_Zip_File(value, DataManager_GetCurrentStoragePath());
 						if (!ret_string.empty())
 							strcpy(value, ret_string.c_str());
 					}
 				}
 				int wipe_cache = 0;
 				if (!TWFunc::Path_Exists(value)) {
 					// zip file doesn't exist
 					ui_print("Unable to locate zip file '%s'.\n", value);
 					ret_val = 1;
 				} else {
 					ui_print("Installing zip file '%s'\n", value);
 					ret_val = TWinstall_zip(value, &wipe_cache);
 				}
 				if (ret_val != 0) {
 					LOGE("Error installing zip file '%s'\n", value);
 					ret_val = 1;
 				} else if (wipe_cache)
 					PartitionManager.Wipe_By_Path("/cache");
 			} else if (strcmp(command, "wipe") == 0) {
 				// Wipe
 				if (strcmp(value, "cache") == 0 || strcmp(value, "/cache") == 0) {
 					ui_print("-- Wiping Cache Partition...\n");
 					PartitionManager.Wipe_By_Path("/cache");
 					ui_print("-- Cache Partition Wipe Complete!\n");
 				} else if (strcmp(value, "dalvik") == 0 || strcmp(value, "dalvick") == 0 || strcmp(value, "dalvikcache") == 0 || strcmp(value, "dalvickcache") == 0) {
 					ui_print("-- Wiping Dalvik Cache...\n");
 					PartitionManager.Wipe_Dalvik_Cache();
 					ui_print("-- Dalvik Cache Wipe Complete!\n");
 				} else if (strcmp(value, "data") == 0 || strcmp(value, "/data") == 0 || strcmp(value, "factory") == 0 || strcmp(value, "factoryreset") == 0) {
 					ui_print("-- Wiping Data Partition...\n");
 					PartitionManager.Factory_Reset();
 					ui_print("-- Data Partition Wipe Complete!\n");
 				} else {
 					LOGE("Error with wipe command value: '%s'\n", value);
 					ret_val = 1;
 				}
 			} else if (strcmp(command, "backup") == 0) {
 				// Backup
 				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_SetStrValue(TW_BACKUP_NAME, value2);
 					ui_print("Backup folder set to '%s'\n", value2);
 				} else {
 					char empt[50];
 					strcpy(empt, "(Current Date)");
 					DataManager_SetStrValue(TW_BACKUP_NAME, empt);
 				}

 				DataManager_SetIntValue(TW_BACKUP_SYSTEM_VAR, 0);
 				DataManager_SetIntValue(TW_BACKUP_DATA_VAR, 0);
 				DataManager_SetIntValue(TW_BACKUP_CACHE_VAR, 0);
 				DataManager_SetIntValue(TW_BACKUP_RECOVERY_VAR, 0);
 				DataManager_SetIntValue(TW_BACKUP_SP1_VAR, 0);
 				DataManager_SetIntValue(TW_BACKUP_SP2_VAR, 0);
 				DataManager_SetIntValue(TW_BACKUP_SP3_VAR, 0);
 				DataManager_SetIntValue(TW_BACKUP_BOOT_VAR, 0);
 				DataManager_SetIntValue(TW_BACKUP_ANDSEC_VAR, 0);
 				DataManager_SetIntValue(TW_BACKUP_SDEXT_VAR, 0);
 				DataManager_SetIntValue(TW_BACKUP_SDEXT_VAR, 0);
 				DataManager_SetIntValue(TW_USE_COMPRESSION_VAR, 0);
 				DataManager_SetIntValue(TW_SKIP_MD5_GENERATE_VAR, 0);

 				ui_print("Setting backup options:\n");
 				line_len = strlen(value1);
 				for (i=0; i<line_len; i++) {
 					if (value1[i] == 'S' || value1[i] == 's') {
 						DataManager_SetIntValue(TW_BACKUP_SYSTEM_VAR, 1);
 						ui_print("System\n");
 					} else if (value1[i] == 'D' || value1[i] == 'd') {
 						DataManager_SetIntValue(TW_BACKUP_DATA_VAR, 1);
 						ui_print("Data\n");
 					} else if (value1[i] == 'C' || value1[i] == 'c') {
 						DataManager_SetIntValue(TW_BACKUP_CACHE_VAR, 1);
 						ui_print("Cache\n");
 					} else if (value1[i] == 'R' || value1[i] == 'r') {
 						DataManager_SetIntValue(TW_BACKUP_RECOVERY_VAR, 1);
 						ui_print("Recovery\n");
 					} else if (value1[i] == '1') {
 						DataManager_SetIntValue(TW_BACKUP_SP1_VAR, 1);
 						ui_print("%s\n", "Special1");
 					} else if (value1[i] == '2') {
 						DataManager_SetIntValue(TW_BACKUP_SP2_VAR, 1);
 						ui_print("%s\n", "Special2");
 					} else if (value1[i] == '3') {
 						DataManager_SetIntValue(TW_BACKUP_SP3_VAR, 1);
 						ui_print("%s\n", "Special3");
 					} else if (value1[i] == 'B' || value1[i] == 'b') {
 						DataManager_SetIntValue(TW_BACKUP_BOOT_VAR, 1);
 						ui_print("Boot\n");
 					} else if (value1[i] == 'A' || value1[i] == 'a') {
 						DataManager_SetIntValue(TW_BACKUP_ANDSEC_VAR, 1);
 						ui_print("Android Secure\n");
 					} else if (value1[i] == 'E' || value1[i] == 'e') {
 						DataManager_SetIntValue(TW_BACKUP_SDEXT_VAR, 1);
 						ui_print("SD-Ext\n");
 					} else if (value1[i] == 'O' || value1[i] == 'o') {
 						DataManager_SetIntValue(TW_USE_COMPRESSION_VAR, 1);
 						ui_print("Compression is on\n");
 					} else if (value1[i] == 'M' || value1[i] == 'm') {
 						DataManager_SetIntValue(TW_SKIP_MD5_GENERATE_VAR, 1);
 						ui_print("MD5 Generation is off\n");
 					}
 				}
 				if (!PartitionManager.Run_Backup()) {
 					ret_val = 1;
 					LOGE("Backup failed!\n");
 				} else
 					ui_print("Backup complete!\n");
 			} else if (strcmp(command, "restore") == 0) {
 				// Restore
 				PartitionManager.Mount_All_Storage();
 				DataManager_SetIntValue(TW_SKIP_MD5_CHECK_VAR, 0);

 				string val = value, restore_folder, restore_partitions;
 				size_t pos = val.find_last_of(" ");
 				if (pos == string::npos) {
 					ui_print("Malformed restore parameter: '%s'\n", value1);
 					ret_val = 1;
 					continue;
 				}
 				restore_folder = val.substr(0, pos);
 				char folder_path[512], partitions[512];
 				strcpy(folder_path, restore_folder.c_str());
 				restore_partitions = val.substr(pos + 1, val.size() - pos - 1);
 				strcpy(partitions, restore_partitions.c_str());
 				LOGI("Restore folder is: '%s' and partitions: '%s'\n", folder_path, partitions);
 				ui_print("Restoring '%s'\n", folder_path);

 				if (folder_path[0] != '/') {
 					char backup_folder[512];
 					sprintf(backup_folder, "%s/%s", DataManager_GetStrValue(TW_BACKUPS_FOLDER_VAR), folder_path);
 					LOGI("Restoring relative path: '%s'\n", backup_folder);
 					if (!TWFunc::Path_Exists(backup_folder)) {
 						if (DataManager_GetIntValue(TW_HAS_DUAL_STORAGE)) {
 							if (DataManager_GetIntValue(TW_USE_EXTERNAL_STORAGE)) {
 								LOGI("Backup folder '%s' not found on external storage, trying internal...\n", folder_path);
 								DataManager_SetIntValue(TW_USE_EXTERNAL_STORAGE, 0);
 							} else {
 								LOGI("Backup folder '%s' not found on internal storage, trying external...\n", folder_path);
 								DataManager_SetIntValue(TW_USE_EXTERNAL_STORAGE, 1);
 							}
 							sprintf(backup_folder, "%s/%s", DataManager_GetStrValue(TW_BACKUPS_FOLDER_VAR), folder_path);
 							LOGI("2Restoring relative path: '%s'\n", backup_folder);
 						}
 					}
 					strcpy(folder_path, backup_folder);
 				} else {
 					if (folder_path[strlen(folder_path) - 1] == '/')
 						strcat(folder_path, ".");
 					else
 						strcat(folder_path, "/.");
 				}
 				if (!TWFunc::Path_Exists(folder_path)) {
 					ui_print("Unable to locate backup '%s'\n", folder_path);
 					ret_val = 1;
 					continue;
 				}
 				DataManager_SetStrValue("tw_restore", folder_path);

 				PartitionManager.Set_Restore_Files(folder_path);
 				if (strlen(partitions) != 0) {
 					int tw_restore_system = 0;
 					int tw_restore_data = 0;
 					int tw_restore_cache = 0;
 					int tw_restore_recovery = 0;
 					int tw_restore_boot = 0;
 					int tw_restore_andsec = 0;
 					int tw_restore_sdext = 0;
 					int tw_restore_sp1 = 0;
 					int tw_restore_sp2 = 0;
 					int tw_restore_sp3 = 0;

 					memset(value2, 0, sizeof(value2));
 					strcpy(value2, partitions);
 					ui_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') && DataManager_GetIntValue(TW_RESTORE_SYSTEM_VAR) > 0) {
 							tw_restore_system = 1;
 							ui_print("System\n");
 						} else if ((value2[i] == 'D' || value2[i] == 'd') && DataManager_GetIntValue(TW_RESTORE_DATA_VAR) > 0) {
 							tw_restore_data = 1;
 							ui_print("Data\n");
 						} else if ((value2[i] == 'C' || value2[i] == 'c') && DataManager_GetIntValue(TW_RESTORE_CACHE_VAR) > 0) {
 							tw_restore_cache = 1;
 							ui_print("Cache\n");
 						} else if ((value2[i] == 'R' || value2[i] == 'r') && DataManager_GetIntValue(TW_RESTORE_RECOVERY_VAR) > 0) {
 							tw_restore_recovery = 1;
 							ui_print("Recovery\n");
 						} else if (value2[i] == '1' && DataManager_GetIntValue(TW_RESTORE_SP1_VAR) > 0) {
 							tw_restore_sp1 = 1;
 							ui_print("%s\n", "Special1");
 						} else if (value2[i] == '2' && DataManager_GetIntValue(TW_RESTORE_SP2_VAR) > 0) {
 							tw_restore_sp2 = 1;
 							ui_print("%s\n", "Special2");
 						} else if (value2[i] == '3' && DataManager_GetIntValue(TW_RESTORE_SP3_VAR) > 0) {
 							tw_restore_sp3 = 1;
 							ui_print("%s\n", "Special3");
 						} else if ((value2[i] == 'B' || value2[i] == 'b') && DataManager_GetIntValue(TW_RESTORE_BOOT_VAR) > 0) {
 							tw_restore_boot = 1;
 							ui_print("Boot\n");
 						} else if ((value2[i] == 'A' || value2[i] == 'a') && DataManager_GetIntValue(TW_RESTORE_ANDSEC_VAR) > 0) {
 							tw_restore_andsec = 1;
 							ui_print("Android Secure\n");
 						} else if ((value2[i] == 'E' || value2[i] == 'e') && DataManager_GetIntValue(TW_RESTORE_SDEXT_VAR) > 0) {
 							tw_restore_sdext = 1;
 							ui_print("SD-Ext\n");
 						} else if (value2[i] == 'M' || value2[i] == 'm') {
 							DataManager_SetIntValue(TW_SKIP_MD5_CHECK_VAR, 1);
 							ui_print("MD5 check skip is on\n");
 						}
 					}

 					if (DataManager_GetIntValue(TW_RESTORE_SYSTEM_VAR) && !tw_restore_system)
 						DataManager_SetIntValue(TW_RESTORE_SYSTEM_VAR, 0);
 					if (DataManager_GetIntValue(TW_RESTORE_DATA_VAR) && !tw_restore_data)
 						DataManager_SetIntValue(TW_RESTORE_DATA_VAR, 0);
 					if (DataManager_GetIntValue(TW_RESTORE_CACHE_VAR) && !tw_restore_cache)
 						DataManager_SetIntValue(TW_RESTORE_CACHE_VAR, 0);
 					if (DataManager_GetIntValue(TW_RESTORE_RECOVERY_VAR) && !tw_restore_recovery)
 						DataManager_SetIntValue(TW_RESTORE_RECOVERY_VAR, 0);
 					if (DataManager_GetIntValue(TW_RESTORE_BOOT_VAR) && !tw_restore_boot)
 						DataManager_SetIntValue(TW_RESTORE_BOOT_VAR, 0);
 					if (DataManager_GetIntValue(TW_RESTORE_ANDSEC_VAR) && !tw_restore_andsec)
 						DataManager_SetIntValue(TW_RESTORE_ANDSEC_VAR, 0);
 					if (DataManager_GetIntValue(TW_RESTORE_SDEXT_VAR) && !tw_restore_sdext)
 						DataManager_SetIntValue(TW_RESTORE_SDEXT_VAR, 0);
 					if (DataManager_GetIntValue(TW_RESTORE_SP1_VAR) && !tw_restore_sp1)
 						DataManager_SetIntValue(TW_RESTORE_SP1_VAR, 0);
 					if (DataManager_GetIntValue(TW_RESTORE_SP2_VAR) && !tw_restore_sp2)
 						DataManager_SetIntValue(TW_RESTORE_SP2_VAR, 0);
 					if (DataManager_GetIntValue(TW_RESTORE_SP3_VAR) && !tw_restore_sp3)
 						DataManager_SetIntValue(TW_RESTORE_SP3_VAR, 0);
 				} else {
 					ui_print("No restore options set.\n");
 					ret_val = 1;
 					continue;
 				}
 				PartitionManager.Run_Restore(folder_path);
 				ui_print("Restore complete!\n");
 			} else if (strcmp(command, "mount") == 0) {
 				// Mount
 				if (value[0] != '/') {
 					strcpy(mount, "/");
 					strcat(mount, value);
 				} else
 					strcpy(mount, value);
 				if (PartitionManager.Mount_By_Path(mount, true))
 					ui_print("Mounted '%s'\n", mount);
 			} else if (strcmp(command, "unmount") == 0 || strcmp(command, "umount") == 0) {
 				// Unmount
 				if (value[0] != '/') {
 					strcpy(mount, "/");
 					strcat(mount, value);
 				} else
 					strcpy(mount, value);
 				if (PartitionManager.UnMount_By_Path(mount, true))
 					ui_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);
 				ui_print("Setting '%s' to '%s'\n", value1, value2);
 				DataManager_SetStrValue(value1, value2);
 			} else if (strcmp(command, "mkdir") == 0) {
 				// Make directory (recursive)
 				ui_print("Making directory (recursive): '%s'\n", value);
 				if (TWFunc::Recursive_Mkdir(value)) {
 					LOGE("Unable to create folder: '%s'\n", value);
 					ret_val = 1;
 				}
 			} else if (strcmp(command, "reboot") == 0) {
 				// Reboot
 			} else if (strcmp(command, "cmd") == 0) {
 				if (cindex != 0) {
 					system(value);
 				} else {
 					LOGE("No value given for cmd\n");
 				}
 			} else if (strcmp(command, "print") == 0) {
 				ui_print("%s\n", value);
 			} else {
 				LOGE("Unrecognized script command: '%s'\n", command);
 				ret_val = 1;
 			}
 		}
 		fclose(fp);
 		ui_print("Done processing script file\n");
 	} else {
 		LOGE("Error opening script file '%s'\n", SCRIPT_FILE_TMP);
 		return 1;
 	}
 	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;
 		if (TWFunc::Path_Exists(wholePath))
 			return wholePath;
 		wholePath = Storage_Root + "/" + wholePath;
 		if (TWFunc::Path_Exists(wholePath))
 			return wholePath;

 		pos = Path.find("/", pos + 1);
 	}
 	return "";
 }
	/* OpenRecoveryScript class for TWRP
	*
	* This program is free software; you can redistribute it and/or modify
	* it under the terms of the GNU General Public License version 2 and
	* only version 2 as published by the Free Software Foundation.
	*
	* This program 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 this program; if not, write to the Free Software
	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
	* 02110-1301, USA.
	*
	* The code was written from scratch by Dees_Troy dees_troy at
	* yahoo
	*
	* Copyright (c) 2012
	*/

	#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 "twrp-functions.hpp"
	#include "partitions.hpp"
	#include "common.h"
	#include "openrecoveryscript.hpp"
	#include "variables.h"
	extern "C" {
	#include "data.h"
	#include "twinstall.h"
	int TWinstall_zip(const char* path, int* wipe_cache);
	}

	static const char *SCRIPT_FILE_CACHE = "/cache/recovery/openrecoveryscript";
	static const char *SCRIPT_FILE_TMP = "/tmp/openrecoveryscript";
	#define SCRIPT_COMMAND_SIZE 512

	int OpenRecoveryScript::check_for_script_file(void) {
	char exec[512];

	if (!PartitionManager.Mount_By_Path(SCRIPT_FILE_CACHE, false)) {
	LOGE("Unable to mount /cache for OpenRecoveryScript support.\n");
	return 0;
	}
	if (TWFunc::Path_Exists(SCRIPT_FILE_CACHE)) {
	LOGI("Script file found: '%s'\n", SCRIPT_FILE_CACHE);
	// Copy script file to /tmp
	strcpy(exec, "cp ");
	strcat(exec, SCRIPT_FILE_CACHE);
	strcat(exec, " ");
	strcat(exec, SCRIPT_FILE_TMP);
	system(exec);
	// Delete the file from /cache
	strcpy(exec, "rm ");
	strcat(exec, SCRIPT_FILE_CACHE);
	system(exec);
	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;
	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) {
	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
	//ui_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);
	LOGI("command is: '%s' and ", command);
	val_start = script_line;
	val_start += cindex + 1;
	strncpy(value, val_start, line_len - cindex - remove_nl);
	LOGI("value is: '%s'\n", value);
	} else {
	strncpy(command, script_line, line_len - remove_nl + 1);
	ui_print("command is: '%s' and there is no value\n", command);
	}
	if (strcmp(command, "install") == 0) {
	// Install zip
	string ret_string;

	PartitionManager.Mount_All_Storage();
	if (value[0] != '/') {
	// Relative path given
	char full_path[SCRIPT_COMMAND_SIZE];

	sprintf(full_path, "%s/%s", DataManager_GetCurrentStoragePath(), value);
	LOGI("Full zip path: '%s'\n", full_path);
	if (!TWFunc::Path_Exists(full_path)) {
	ret_string = Locate_Zip_File(full_path, DataManager_GetCurrentStoragePath());
	if (!ret_string.empty()) {
	strcpy(full_path, ret_string.c_str());
	} else if (DataManager_GetIntValue(TW_HAS_DUAL_STORAGE)) {
	if (DataManager_GetIntValue(TW_USE_EXTERNAL_STORAGE)) {
	LOGI("Zip file not found on external storage, trying internal...\n");
	DataManager_SetIntValue(TW_USE_EXTERNAL_STORAGE, 0);
	} else {
	LOGI("Zip file not found on internal storage, trying external...\n");
	DataManager_SetIntValue(TW_USE_EXTERNAL_STORAGE, 1);
	}
	sprintf(full_path, "%s/%s", DataManager_GetCurrentStoragePath(), value);
	LOGI("Full zip path: '%s'\n", full_path);
	ret_string = Locate_Zip_File(full_path, DataManager_GetCurrentStoragePath());
	if (!ret_string.empty())
	strcpy(full_path, ret_string.c_str());
	}
	}
	strcpy(value, full_path);
	} else {
	// Full path given
	if (!TWFunc::Path_Exists(value)) {
	ret_string = Locate_Zip_File(value, DataManager_GetCurrentStoragePath());
	if (!ret_string.empty())
	strcpy(value, ret_string.c_str());
	}
	}
	int wipe_cache = 0;
	if (!TWFunc::Path_Exists(value)) {
	// zip file doesn't exist
	ui_print("Unable to locate zip file '%s'.\n", value);
	ret_val = 1;
	} else {
	ui_print("Installing zip file '%s'\n", value);
	ret_val = TWinstall_zip(value, &wipe_cache);
	}
	if (ret_val != 0) {
	LOGE("Error installing zip file '%s'\n", value);
	ret_val = 1;
	} else if (wipe_cache)
	PartitionManager.Wipe_By_Path("/cache");
	} else if (strcmp(command, "wipe") == 0) {
	// Wipe
	if (strcmp(value, "cache") == 0 \|\| strcmp(value, "/cache") == 0) {
	ui_print("-- Wiping Cache Partition...\n");
	PartitionManager.Wipe_By_Path("/cache");
	ui_print("-- Cache Partition Wipe Complete!\n");
	} else if (strcmp(value, "dalvik") == 0 \|\| strcmp(value, "dalvick") == 0 \|\| strcmp(value, "dalvikcache") == 0 \|\| strcmp(value, "dalvickcache") == 0) {
	ui_print("-- Wiping Dalvik Cache...\n");
	PartitionManager.Wipe_Dalvik_Cache();
	ui_print("-- Dalvik Cache Wipe Complete!\n");
	} else if (strcmp(value, "data") == 0 \|\| strcmp(value, "/data") == 0 \|\| strcmp(value, "factory") == 0 \|\| strcmp(value, "factoryreset") == 0) {
	ui_print("-- Wiping Data Partition...\n");
	PartitionManager.Factory_Reset();
	ui_print("-- Data Partition Wipe Complete!\n");
	} else {
	LOGE("Error with wipe command value: '%s'\n", value);
	ret_val = 1;
	}
	} else if (strcmp(command, "backup") == 0) {
	// Backup
	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_SetStrValue(TW_BACKUP_NAME, value2);
	ui_print("Backup folder set to '%s'\n", value2);
	} else {
	char empt[50];
	strcpy(empt, "(Current Date)");
	DataManager_SetStrValue(TW_BACKUP_NAME, empt);
	}

	DataManager_SetIntValue(TW_BACKUP_SYSTEM_VAR, 0);
	DataManager_SetIntValue(TW_BACKUP_DATA_VAR, 0);
	DataManager_SetIntValue(TW_BACKUP_CACHE_VAR, 0);
	DataManager_SetIntValue(TW_BACKUP_RECOVERY_VAR, 0);
	DataManager_SetIntValue(TW_BACKUP_SP1_VAR, 0);
	DataManager_SetIntValue(TW_BACKUP_SP2_VAR, 0);
	DataManager_SetIntValue(TW_BACKUP_SP3_VAR, 0);
	DataManager_SetIntValue(TW_BACKUP_BOOT_VAR, 0);
	DataManager_SetIntValue(TW_BACKUP_ANDSEC_VAR, 0);
	DataManager_SetIntValue(TW_BACKUP_SDEXT_VAR, 0);
	DataManager_SetIntValue(TW_BACKUP_SDEXT_VAR, 0);
	DataManager_SetIntValue(TW_USE_COMPRESSION_VAR, 0);
	DataManager_SetIntValue(TW_SKIP_MD5_GENERATE_VAR, 0);

	ui_print("Setting backup options:\n");
	line_len = strlen(value1);
	for (i=0; i<line_len; i++) {
	if (value1[i] == 'S' \|\| value1[i] == 's') {
	DataManager_SetIntValue(TW_BACKUP_SYSTEM_VAR, 1);
	ui_print("System\n");
	} else if (value1[i] == 'D' \|\| value1[i] == 'd') {
	DataManager_SetIntValue(TW_BACKUP_DATA_VAR, 1);
	ui_print("Data\n");
	} else if (value1[i] == 'C' \|\| value1[i] == 'c') {
	DataManager_SetIntValue(TW_BACKUP_CACHE_VAR, 1);
	ui_print("Cache\n");
	} else if (value1[i] == 'R' \|\| value1[i] == 'r') {
	DataManager_SetIntValue(TW_BACKUP_RECOVERY_VAR, 1);
	ui_print("Recovery\n");
	} else if (value1[i] == '1') {
	DataManager_SetIntValue(TW_BACKUP_SP1_VAR, 1);
	ui_print("%s\n", "Special1");
	} else if (value1[i] == '2') {
	DataManager_SetIntValue(TW_BACKUP_SP2_VAR, 1);
	ui_print("%s\n", "Special2");
	} else if (value1[i] == '3') {
	DataManager_SetIntValue(TW_BACKUP_SP3_VAR, 1);
	ui_print("%s\n", "Special3");
	} else if (value1[i] == 'B' \|\| value1[i] == 'b') {
	DataManager_SetIntValue(TW_BACKUP_BOOT_VAR, 1);
	ui_print("Boot\n");
	} else if (value1[i] == 'A' \|\| value1[i] == 'a') {
	DataManager_SetIntValue(TW_BACKUP_ANDSEC_VAR, 1);
	ui_print("Android Secure\n");
	} else if (value1[i] == 'E' \|\| value1[i] == 'e') {
	DataManager_SetIntValue(TW_BACKUP_SDEXT_VAR, 1);
	ui_print("SD-Ext\n");
	} else if (value1[i] == 'O' \|\| value1[i] == 'o') {
	DataManager_SetIntValue(TW_USE_COMPRESSION_VAR, 1);
	ui_print("Compression is on\n");
	} else if (value1[i] == 'M' \|\| value1[i] == 'm') {
	DataManager_SetIntValue(TW_SKIP_MD5_GENERATE_VAR, 1);
	ui_print("MD5 Generation is off\n");
	}
	}
	if (!PartitionManager.Run_Backup()) {
	ret_val = 1;
	LOGE("Backup failed!\n");
	} else
	ui_print("Backup complete!\n");
	} else if (strcmp(command, "restore") == 0) {
	// Restore
	PartitionManager.Mount_All_Storage();
	DataManager_SetIntValue(TW_SKIP_MD5_CHECK_VAR, 0);

	string val = value, restore_folder, restore_partitions;
	size_t pos = val.find_last_of(" ");
	if (pos == string::npos) {
	ui_print("Malformed restore parameter: '%s'\n", value1);
	ret_val = 1;
	continue;
	}
	restore_folder = val.substr(0, pos);
	char folder_path[512], partitions[512];
	strcpy(folder_path, restore_folder.c_str());
	restore_partitions = val.substr(pos + 1, val.size() - pos - 1);
	strcpy(partitions, restore_partitions.c_str());
	LOGI("Restore folder is: '%s' and partitions: '%s'\n", folder_path, partitions);
	ui_print("Restoring '%s'\n", folder_path);

	if (folder_path[0] != '/') {
	char backup_folder[512];
	sprintf(backup_folder, "%s/%s", DataManager_GetStrValue(TW_BACKUPS_FOLDER_VAR), folder_path);
	LOGI("Restoring relative path: '%s'\n", backup_folder);
	if (!TWFunc::Path_Exists(backup_folder)) {
	if (DataManager_GetIntValue(TW_HAS_DUAL_STORAGE)) {
	if (DataManager_GetIntValue(TW_USE_EXTERNAL_STORAGE)) {
	LOGI("Backup folder '%s' not found on external storage, trying internal...\n", folder_path);
	DataManager_SetIntValue(TW_USE_EXTERNAL_STORAGE, 0);
	} else {
	LOGI("Backup folder '%s' not found on internal storage, trying external...\n", folder_path);
	DataManager_SetIntValue(TW_USE_EXTERNAL_STORAGE, 1);
	}
	sprintf(backup_folder, "%s/%s", DataManager_GetStrValue(TW_BACKUPS_FOLDER_VAR), folder_path);
	LOGI("2Restoring relative path: '%s'\n", backup_folder);
	}
	}
	strcpy(folder_path, backup_folder);
	} else {
	if (folder_path[strlen(folder_path) - 1] == '/')
	strcat(folder_path, ".");
	else
	strcat(folder_path, "/.");
	}
	if (!TWFunc::Path_Exists(folder_path)) {
	ui_print("Unable to locate backup '%s'\n", folder_path);
	ret_val = 1;
	continue;
	}
	DataManager_SetStrValue("tw_restore", folder_path);

	PartitionManager.Set_Restore_Files(folder_path);
	if (strlen(partitions) != 0) {
	int tw_restore_system = 0;
	int tw_restore_data = 0;
	int tw_restore_cache = 0;
	int tw_restore_recovery = 0;
	int tw_restore_boot = 0;
	int tw_restore_andsec = 0;
	int tw_restore_sdext = 0;
	int tw_restore_sp1 = 0;
	int tw_restore_sp2 = 0;
	int tw_restore_sp3 = 0;

	memset(value2, 0, sizeof(value2));
	strcpy(value2, partitions);
	ui_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') && DataManager_GetIntValue(TW_RESTORE_SYSTEM_VAR) > 0) {
	tw_restore_system = 1;
	ui_print("System\n");
	} else if ((value2[i] == 'D' \|\| value2[i] == 'd') && DataManager_GetIntValue(TW_RESTORE_DATA_VAR) > 0) {
	tw_restore_data = 1;
	ui_print("Data\n");
	} else if ((value2[i] == 'C' \|\| value2[i] == 'c') && DataManager_GetIntValue(TW_RESTORE_CACHE_VAR) > 0) {
	tw_restore_cache = 1;
	ui_print("Cache\n");
	} else if ((value2[i] == 'R' \|\| value2[i] == 'r') && DataManager_GetIntValue(TW_RESTORE_RECOVERY_VAR) > 0) {
	tw_restore_recovery = 1;
	ui_print("Recovery\n");
	} else if (value2[i] == '1' && DataManager_GetIntValue(TW_RESTORE_SP1_VAR) > 0) {
	tw_restore_sp1 = 1;
	ui_print("%s\n", "Special1");
	} else if (value2[i] == '2' && DataManager_GetIntValue(TW_RESTORE_SP2_VAR) > 0) {
	tw_restore_sp2 = 1;
	ui_print("%s\n", "Special2");
	} else if (value2[i] == '3' && DataManager_GetIntValue(TW_RESTORE_SP3_VAR) > 0) {
	tw_restore_sp3 = 1;
	ui_print("%s\n", "Special3");
	} else if ((value2[i] == 'B' \|\| value2[i] == 'b') && DataManager_GetIntValue(TW_RESTORE_BOOT_VAR) > 0) {
	tw_restore_boot = 1;
	ui_print("Boot\n");
	} else if ((value2[i] == 'A' \|\| value2[i] == 'a') && DataManager_GetIntValue(TW_RESTORE_ANDSEC_VAR) > 0) {
	tw_restore_andsec = 1;
	ui_print("Android Secure\n");
	} else if ((value2[i] == 'E' \|\| value2[i] == 'e') && DataManager_GetIntValue(TW_RESTORE_SDEXT_VAR) > 0) {
	tw_restore_sdext = 1;
	ui_print("SD-Ext\n");
	} else if (value2[i] == 'M' \|\| value2[i] == 'm') {
	DataManager_SetIntValue(TW_SKIP_MD5_CHECK_VAR, 1);
	ui_print("MD5 check skip is on\n");
	}
	}

	if (DataManager_GetIntValue(TW_RESTORE_SYSTEM_VAR) && !tw_restore_system)
	DataManager_SetIntValue(TW_RESTORE_SYSTEM_VAR, 0);
	if (DataManager_GetIntValue(TW_RESTORE_DATA_VAR) && !tw_restore_data)
	DataManager_SetIntValue(TW_RESTORE_DATA_VAR, 0);
	if (DataManager_GetIntValue(TW_RESTORE_CACHE_VAR) && !tw_restore_cache)
	DataManager_SetIntValue(TW_RESTORE_CACHE_VAR, 0);
	if (DataManager_GetIntValue(TW_RESTORE_RECOVERY_VAR) && !tw_restore_recovery)
	DataManager_SetIntValue(TW_RESTORE_RECOVERY_VAR, 0);
	if (DataManager_GetIntValue(TW_RESTORE_BOOT_VAR) && !tw_restore_boot)
	DataManager_SetIntValue(TW_RESTORE_BOOT_VAR, 0);
	if (DataManager_GetIntValue(TW_RESTORE_ANDSEC_VAR) && !tw_restore_andsec)
	DataManager_SetIntValue(TW_RESTORE_ANDSEC_VAR, 0);
	if (DataManager_GetIntValue(TW_RESTORE_SDEXT_VAR) && !tw_restore_sdext)
	DataManager_SetIntValue(TW_RESTORE_SDEXT_VAR, 0);
	if (DataManager_GetIntValue(TW_RESTORE_SP1_VAR) && !tw_restore_sp1)
	DataManager_SetIntValue(TW_RESTORE_SP1_VAR, 0);
	if (DataManager_GetIntValue(TW_RESTORE_SP2_VAR) && !tw_restore_sp2)
	DataManager_SetIntValue(TW_RESTORE_SP2_VAR, 0);
	if (DataManager_GetIntValue(TW_RESTORE_SP3_VAR) && !tw_restore_sp3)
	DataManager_SetIntValue(TW_RESTORE_SP3_VAR, 0);
	} else {
	ui_print("No restore options set.\n");
	ret_val = 1;
	continue;
	}
	PartitionManager.Run_Restore(folder_path);
	ui_print("Restore complete!\n");
	} else if (strcmp(command, "mount") == 0) {
	// Mount
	if (value[0] != '/') {
	strcpy(mount, "/");
	strcat(mount, value);
	} else
	strcpy(mount, value);
	if (PartitionManager.Mount_By_Path(mount, true))
	ui_print("Mounted '%s'\n", mount);
	} else if (strcmp(command, "unmount") == 0 \|\| strcmp(command, "umount") == 0) {
	// Unmount
	if (value[0] != '/') {
	strcpy(mount, "/");
	strcat(mount, value);
	} else
	strcpy(mount, value);
	if (PartitionManager.UnMount_By_Path(mount, true))
	ui_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);
	ui_print("Setting '%s' to '%s'\n", value1, value2);
	DataManager_SetStrValue(value1, value2);
	} else if (strcmp(command, "mkdir") == 0) {
	// Make directory (recursive)
	ui_print("Making directory (recursive): '%s'\n", value);
	if (TWFunc::Recursive_Mkdir(value)) {
	LOGE("Unable to create folder: '%s'\n", value);
	ret_val = 1;
	}
	} else if (strcmp(command, "reboot") == 0) {
	// Reboot
	} else if (strcmp(command, "cmd") == 0) {
	if (cindex != 0) {
	system(value);
	} else {
	LOGE("No value given for cmd\n");
	}
	} else if (strcmp(command, "print") == 0) {
	ui_print("%s\n", value);
	} else {
	LOGE("Unrecognized script command: '%s'\n", command);
	ret_val = 1;
	}
	}
	fclose(fp);
	ui_print("Done processing script file\n");
	} else {
	LOGE("Error opening script file '%s'\n", SCRIPT_FILE_TMP);
	return 1;
	}
	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;
	if (TWFunc::Path_Exists(wholePath))
	return wholePath;
	wholePath = Storage_Root + "/" + wholePath;
	if (TWFunc::Path_Exists(wholePath))
	return wholePath;

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