updater-script

ui_print("Mounting /system");
mount("ext4", "EMMC", "@@SYSTEM_PARTITION@@", "/system");

ui_print("Installing modules");
package_extract_dir("system", "/system");
@@FIX_PERMISSIONS@@
ui_print("Unmounting Filesystems");
unmount("/system");

ifelse(
    package_extract_file("boot.img", "/tmp/boot.img"),
(
    ui_print("Using prebuilt boot.img");
),
(
    ui_print("Extracting anykernel tools");
    package_extract_dir("kernel", "/tmp");
    ui_print("Creating Boot Image basd on existing boot.img");
    set_perm(0, 0, 0777, "/tmp/dd");
    set_perm(0, 0, 0777, "/tmp/abootimg");
    ui_print("Extracting existing boot.img...");
    run_program("/tmp/dd", "if=/dev/block/mmcblk0p19", "of=/tmp/boot.img");;
    ui_print("Replacing kernel in boot.img and setting ramdisk addr...");
    run_program("/tmp/abootimg", "-u", "/tmp/boot.img", "-c", "ramdiskaddr=0x82000000", "-k", "/tmp/zImage");
));

ui_print("Flashing boot.img");

assert(@@FLASH_BOOT@@);

ui_print("Done");