getprop("ro.product.device") == "tiare" || abort("E3004: This package is for \"tiare\" devices; this is a \"" + getprop("ro.product.device") + "\".");
ui_print("Source: Xiaomi/tiare_ru/tiare:8.1.0/OPM1.171019.026/V10.2.14.0.OCLRUXM:user/release-keys");
ui_print("Target: Xiaomi/tiare_ru/tiare:8.1.0/OPM1.171019.026/V10.2.15.0.OCLRUXM:user/release-keys");
ui_print("Verifying current system...");
getprop("ro.build.fingerprint") == "Xiaomi/tiare_ru/tiare:8.1.0/OPM1.171019.026/V10.2.14.0.OCLRUXM:user/release-keys" ||
    getprop("ro.build.fingerprint") == "Xiaomi/tiare_ru/tiare:8.1.0/OPM1.171019.026/V10.2.15.0.OCLRUXM:user/release-keys" ||
    abort("E3001: Package expects build fingerprint of Xiaomi/tiare_ru/tiare:8.1.0/OPM1.171019.026/V10.2.14.0.OCLRUXM:user/release-keys or Xiaomi/tiare_ru/tiare:8.1.0/OPM1.171019.026/V10.2.15.0.OCLRUXM:user/release-keys; this device has " + getprop("ro.build.fingerprint") + ".");
apply_patch_space(78643200) || abort("E3006: Not enough free space on /cache to apply patches.");
if (range_sha1("/dev/block/bootdevice/by-name/system", "124,1,177,187,337,5412,12006,12511,12533,12594,12620,12812,12837,12871,12896,13251,13263,13267,13457,13614,13638,13737,13763,13794,13832,14017,14052,14081,14275,14464,14476,14500,14687,14756,14818,15063,15072,15145,15155,15457,15463,15742,15783,15832,16608,16753,16757,16783,16790,16866,22226,22230,22234,22260,22304,22987,23029,24695,24714,24720,24823,24840,24908,24918,25071,25076,25118,25226,25400,25405,25468,25486,25505,25644,25897,25919,26114,26151,26167,26369,26400,26423,26512,26817,26938,26963,32770,32933,70700,73519,78421,83216,98306,98469,131073,139264,145515,150315,163842,164005,164392,164412,164422,164463,164475,164550,164583,164618,167802,167884,211649,212544,229378,229541,250133,251916,294914,295077,299011,300122,307069,334150,336784,336791,339456") == "aaec759f672fc2e4590596e9c79c56c7cfb40ea1" || block_image_verify("/dev/block/bootdevice/by-name/system", package_extract_file("system.transfer.list"), "system.new.dat", "system.patch.dat")) then
ui_print("Verified system image...");
else
check_first_block("/dev/block/bootdevice/by-name/system");
ifelse (block_image_recover("/dev/block/bootdevice/by-name/system", "124,1,177,187,337,5412,12006,12511,12533,12594,12620,12812,12837,12871,12896,13251,13263,13267,13457,13614,13638,13737,13763,13794,13832,14017,14052,14081,14275,14464,14476,14500,14687,14756,14818,15063,15072,15145,15155,15457,15463,15742,15783,15832,16608,16753,16757,16783,16790,16866,22226,22230,22234,22260,22304,22987,23029,24695,24714,24720,24823,24840,24908,24918,25071,25076,25118,25226,25400,25405,25468,25486,25505,25644,25897,25919,26114,26151,26167,26369,26400,26423,26512,26817,26938,26963,32770,32933,70700,73519,78421,83216,98306,98469,131073,139264,145515,150315,163842,164005,164392,164412,164422,164463,164475,164550,164583,164618,167802,167884,211649,212544,229378,229541,250133,251916,294914,295077,299011,300122,307069,334150,336784,336791,339456") && block_image_verify("/dev/block/bootdevice/by-name/system", package_extract_file("system.transfer.list"), "system.new.dat", "system.patch.dat"), ui_print("system recovered successfully."), abort("E1004: system partition fails to recover"));
endif;
if (range_sha1("/dev/block/bootdevice/by-name/vendor", "14,1,45,47,109,2552,32770,32809,32810,36905,74795,80127,80760,80767,81408") == "d0ea28559df5d32dfdf99e77b09f911a4f3e0d46" || block_image_verify("/dev/block/bootdevice/by-name/vendor", package_extract_file("vendor.transfer.list"), "vendor.new.dat", "vendor.patch.dat")) then
ui_print("Verified vendor image...");
else
check_first_block("/dev/block/bootdevice/by-name/vendor");
ifelse (block_image_recover("/dev/block/bootdevice/by-name/vendor", "14,1,45,47,109,2552,32770,32809,32810,36905,74795,80127,80760,80767,81408") && block_image_verify("/dev/block/bootdevice/by-name/vendor", package_extract_file("vendor.transfer.list"), "vendor.new.dat", "vendor.patch.dat"), ui_print("vendor recovered successfully."), abort("E2004: vendor partition fails to recover"));
endif;

# ---- start making changes here ----

write_value("0", "/sys/class/power_supply/battery/batfet_reset_enable");
write_value("0", "/sys/devices/soc/qpnp-power-on-5/kpdpwr_reset");
ui_print("Patching system image after verification.");
show_progress(0.800000, 0);
block_image_update("/dev/block/bootdevice/by-name/system", package_extract_file("system.transfer.list"), "system.new.dat", "system.patch.dat") ||
  abort("E1001: Failed to update system image.");
ui_print("Patching vendor image after verification.");
show_progress(0.100000, 0);
block_image_update("/dev/block/bootdevice/by-name/vendor", package_extract_file("vendor.transfer.list"), "vendor.new.dat", "vendor.patch.dat") ||
  abort("E2001: Failed to update vendor image.");
ui_print("Installing boot image...");
package_extract_file("boot.img", "/dev/block/bootdevice/by-name/boot");

# ---- radio update tasks ----

ui_print("Patching firmware images...");
ifelse(msm.boot_update("main"), (
package_extract_file("firmware-update/rpm.mbn", "/dev/block/bootdevice/by-name/rpm");
package_extract_file("firmware-update/tz.mbn", "/dev/block/bootdevice/by-name/tz");
package_extract_file("firmware-update/emmc_appsboot.mbn", "/dev/block/bootdevice/by-name/aboot");
package_extract_file("firmware-update/lksecapp.mbn", "/dev/block/bootdevice/by-name/lksecapp");
package_extract_file("firmware-update/keymaster64.mbn", "/dev/block/bootdevice/by-name/keymaster");
package_extract_file("firmware-update/sbl1.mbn", "/dev/block/bootdevice/by-name/sbl1");
package_extract_file("firmware-update/cmnlib64_30.mbn", "/dev/block/bootdevice/by-name/cmnlib64");
package_extract_file("firmware-update/cmnlib_30.mbn", "/dev/block/bootdevice/by-name/cmnlib");
package_extract_file("firmware-update/devcfg.mbn", "/dev/block/bootdevice/by-name/devcfg");
), "");
ifelse(msm.boot_update("backup"), (
package_extract_file("firmware-update/rpm.mbn", "/dev/block/bootdevice/by-name/rpmbak");
package_extract_file("firmware-update/tz.mbn", "/dev/block/bootdevice/by-name/tzbak");
package_extract_file("firmware-update/emmc_appsboot.mbn", "/dev/block/bootdevice/by-name/abootbak");
package_extract_file("firmware-update/lksecapp.mbn", "/dev/block/bootdevice/by-name/lksecappbak");
package_extract_file("firmware-update/keymaster64.mbn", "/dev/block/bootdevice/by-name/keymasterbak");
package_extract_file("firmware-update/sbl1.mbn", "/dev/block/bootdevice/by-name/sbl1bak");
package_extract_file("firmware-update/cmnlib64_30.mbn", "/dev/block/bootdevice/by-name/cmnlib64bak");
package_extract_file("firmware-update/cmnlib_30.mbn", "/dev/block/bootdevice/by-name/cmnlibbak");
package_extract_file("firmware-update/devcfg.mbn", "/dev/block/bootdevice/by-name/devcfgbak");
), "");
msm.boot_update("finalize");
package_extract_file("firmware-update/NON-HLOS.bin", "/dev/block/bootdevice/by-name/modem");
set_progress(1.000000);
write_value("1", "/sys/class/power_supply/battery/batfet_reset_enable");
write_value("1", "/sys/devices/soc/qpnp-power-on-5/kpdpwr_reset");
