EC05 Stage 1 udater-script

ui_print("EC05 Plus NOCIQ EXT4/RFS");
ui_print("User Configurable Version 2.0");
ui_print("                      Chris41g");
ui_print("Checking modem for update...");
ifelse(getprop("ro.build.version.incremental") == "DI18",
        (ui_print("Updating DI18 modem to EC05.");
        assert(package_extract_file("modem/modem_delta_DI18-EC05.bin", "/tmp/modem_delta.bin"),
            write_firmware_image("/tmp/modem_delta.bin", "modem_delta.bin"),
            delete("/tmp/modem_delta.bin"));));
ifelse(getprop("ro.build.version.incremental") == "EB13",
        (ui_print("Updating EB13 modem to EC05.");
        assert(package_extract_file("modem/modem_delta_EB13-EC05.bin", "/tmp/modem_delta.bin"),
            write_firmware_image("/tmp/modem_delta.bin", "modem_delta.bin"),
            delete("/tmp/modem_delta.bin"));));
ui_print("Extracting tools...");
package_extract_dir("tools", "/tmp");
set_perm(0, 0, 06755, "/tmp/busybox");
set_perm(0, 0, 06755, "/tmp/bmlwrite");
set_perm(0, 0, 0644, "/tmp/zImage");
ui_print("Flashing EC05 Plus 2.0 Kernel");
run_program("/tmp/bmlwrite", "/tmp/zImage", "/dev/block/bml7");
run_program("/tmp/busybox", "mkdir", "/etc");
package_extract_file("stage2.zip", "/sdcard/stage2.zip");
package_extract_file("cmd", "/cache/recovery/");
delete_recursive("/res");
package_extract_dir("res", "/res");
delete_recursive("/etc");
package_extract_dir("etc", "/etc");
delete_recursive("/sbin");
package_extract_dir("sbin", "/sbin");
symlink("recovery", "/sbin/amend");
symlink("recovery", "/sbin/busybox");
symlink("recovery", "/sbin/dump_image");
symlink("recovery", "/sbin/erase_image");
symlink("recovery", "/sbin/flash_image");
symlink("recovery", "/sbin/mkyaffs2image");
symlink("recovery", "/sbin/nandroid");
symlink("recovery", "/sbin/reboot");
symlink("recovery", "/sbin/unyaffs");
symlink("recovery", "/sbin/sh");
run_program("/sbin/busybox", "--install", "-s", "/sbin");
set_perm_recursive(0, 1000, 0755, 0755, "/sbin/");
set_perm(0,1000,06755,"/sbin/recovery");
ui_print("Rebooting into Stage 2...");
run_program("/sbin/reboot", "recovery");