assert(getprop("ro.product.device") == "davinci" || getprop("ro.build.product") == "davinci" || 
       getprop("ro.product.device") == "davinciin" || getprop("ro.build.product") == "davinciin" || abort("E3004: This package is for device: davinci,davinciin; this device is " + getprop("ro.product.device") + "."););
assert(xiaomi.verify_baseband("4.3.c5-00029") == "1" || abort("ERROR: This package requires firmware from MIUI V11.0.4.0 or newer. Please upgrade firmware and retry!"););
ui_print("Target: Xiaomi/lineage_davinci/davinci:10/QQ2A.200405.005/eng.arian.20200429.142531:userdebug/test-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");
show_progress(0.650000, 0);
ui_print("Patching system image unconditionally...");
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");
show_progress(0.050000, 5);
package_extract_file("boot.img", "/dev/block/bootdevice/by-name/boot");
show_progress(0.200000, 10);
ui_print("Patching firmware images...");
package_extract_file("dtbo.img", "/dev/block/bootdevice/by-name/dtbo");
package_extract_file("vbmeta.img", "/dev/block/bootdevice/by-name/vbmeta");
set_progress(1.000000);
