assert(getprop("ro.product.device") == "a7y17lte" || getprop("ro.build.product") == "a7y17lte" || 
       getprop("ro.product.device") == "a7y17ltexx" || getprop("ro.build.product") == "a7y17ltexx" || 
       getprop("ro.product.device") == "a5y17lte" || getprop("ro.build.product") == "a5y17lte" || 
       getprop("ro.product.device") == "a5y17ltexx" || getprop("ro.build.product") == "a5y17ltexx" || abort("E3004: This package is for device: a7y17lte,a7y17ltexx,a5y17lte,a5y17ltexx; this device is " + getprop("ro.product.device") + "."););
ui_print("Target: samsung/a7y17lteskt/a7y17lteskt:9/PPR1.180610.011/A720SKSU5CUJ2:user/release-keys");
package_extract_dir("install", "/tmp/install");
set_metadata_recursive("/tmp/install", "uid", 0, "gid", 0, "dmode", 0755, "fmode", 0644);
set_metadata_recursive("/tmp/install/bin", "uid", 0, "gid", 0, "dmode", 0755, "fmode", 0755);
run_program("/tmp/install/bin/backuptool.sh", "backup", "/dev/block/platform/13540000.dwmmc0/by-name/SYSTEM", "ext4");
ui_print("Patching system image unconditionally...");
show_progress(0.900000, 0);
block_image_update("/dev/block/platform/13540000.dwmmc0/by-name/SYSTEM", package_extract_file("system.transfer.list"), "system.new.dat.br", "system.patch.dat") ||
  abort("E1001: Failed to update system image.");
show_progress(0.020000, 10);
run_program("/tmp/install/bin/backuptool.sh", "restore", "/dev/block/platform/13540000.dwmmc0/by-name/SYSTEM", "ext4");
# install a5 or a7 kernel
if is_substring("A720", getprop("ro.boot.bootloader")) then
package_extract_file("boota7.img", "/dev/block/platform/13540000.dwmmc0/by-name/BOOT");
endif;
if is_substring("A520", getprop("ro.boot.bootloader")) then
package_extract_file("boota5.img", "/dev/block/platform/13540000.dwmmc0/by-name/BOOT");
endif;
# extract patched blobs
ifelse(is_mounted("/system"), unmount("/system"));
mount("ext4", "EMMC", "/dev/block/platform/13540000.dwmmc0/by-name/SYSTEM", "/system");
package_extract_dir("system", "/system/system");
ifelse(is_mounted("/system"), unmount("/system"));
show_progress(0.100000, 10);
set_progress(1.000000);
