assert(getprop("ro.product.device") == "bach" || getprop("ro.build.product") == "bach" || 
       getprop("ro.product.device") == "bah" || getprop("ro.build.product") == "bah" || 
       getprop("ro.product.device") == "BAH" || getprop("ro.build.product") == "BAH" || 
       getprop("ro.product.device") == "CPN" || getprop("ro.build.product") == "CPN" || 
       getprop("ro.product.device") == "cpn" || getprop("ro.build.product") == "cpn" || 
       getprop("ro.product.device") == "msm8937" || getprop("ro.build.product") == "msm8937" || 
       getprop("ro.product.device") == "HwBAH-Q" || getprop("ro.build.product") == "HwBAH-Q" || 
       getprop("ro.product.device") == "HWCPN-Q" || getprop("ro.build.product") == "HWCPN-Q" || abort("E3004: This package is for device: bach,bah,BAH,CPN,cpn,msm8937,HwBAH-Q,HWCPN-Q; this device is " + getprop("ro.product.device") + "."););
ui_print("Target: Huawei/lineage_bach/bach:10/QQ3A.200805.001/eng.surdu.20230813.214943:userdebug/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/bootdevice/by-name/system", "ext4");
ui_print("Patching system image unconditionally...");
show_progress(0.800000, 0);
block_image_update("/dev/block/bootdevice/by-name/system", package_extract_file("system.transfer.list"), "system.new.dat.br", "system.patch.dat") ||
  abort("E1001: Failed to update system image.");
ui_print("Patching vendor image unconditionally...");
show_progress(0.100000, 0);
block_image_update("/dev/block/bootdevice/by-name/vendor", package_extract_file("vendor.transfer.list"), "vendor.new.dat.br", "vendor.patch.dat") ||
  abort("E2001: Failed to update vendor image.");
show_progress(0.020000, 10);
run_program("/tmp/install/bin/backuptool.sh", "restore", "/dev/block/bootdevice/by-name/system", "ext4");
package_extract_file("boot.img", "/dev/block/bootdevice/by-name/boot");
show_progress(0.100000, 10);
set_progress(1.000000);
