getprop("ro.product.device") == "lavender" || abort("E3004: This package is for \"lavender\" devices; this is a \"" + getprop("ro.product.device") + "\".");
ui_print("Source: xiaomi/lavender_ru/lavender:10/QKQ1.190910.002/V12.0.1.0.QFGRUXM:user/release-keys");
ui_print("Target: xiaomi/lavender_ru/lavender:10/QKQ1.190910.002/V12.0.2.0.QFGRUXM:user/release-keys");
ui_print("Verifying current system...");
getprop("ro.build.fingerprint") == "xiaomi/lavender_ru/lavender:10/QKQ1.190910.002/V12.0.1.0.QFGRUXM:user/release-keys" ||
    getprop("ro.build.fingerprint") == "xiaomi/lavender_ru/lavender:10/QKQ1.190910.002/V12.0.2.0.QFGRUXM:user/release-keys" ||
    abort("E3001: Package expects build fingerprint of xiaomi/lavender_ru/lavender:10/QKQ1.190910.002/V12.0.1.0.QFGRUXM:user/release-keys or xiaomi/lavender_ru/lavender:10/QKQ1.190910.002/V12.0.2.0.QFGRUXM:user/release-keys; this device has " + getprop("ro.build.fingerprint") + ".");
show_progress(0.100000, 10);
patch_partition_check("EMMC:/dev/block/bootdevice/by-name/boot:67108864:4ce3bd2188b4928471d2ac2a242c7a4e5f141931",
                      "EMMC:/dev/block/bootdevice/by-name/boot:67108864:9847c93222f7e0da7a5e1becaab21125b59fba20") ||
    abort("E3005: \"EMMC:/dev/block/bootdevice/by-name/boot:67108864:4ce3bd2188b4928471d2ac2a242c7a4e5f141931\" or \"EMMC:/dev/block/bootdevice/by-name/boot:67108864:9847c93222f7e0da7a5e1becaab21125b59fba20\" has unexpected contents.");
apply_patch_space(185511936) || abort("E3006: Not enough free space on /cache to apply patches.");
show_progress(0.100000, 70);
if (range_sha1("/dev/block/bootdevice/by-name/system", "170,1,583,728,742,771,778,831,832,1092,1097,1099,1100,1206,1207,1691,1692,2380,2381,2383,2385,2386,2387,2402,2403,2584,2585,2917,3027,3047,3058,3724,3755,3757,3758,3762,3763,3771,3772,3773,3774,5093,5297,5607,5877,8625,8655,9131,9132,9134,9540,9542,9543,10539,10541,16480,16481,16614,16615,19384,19386,20406,21876,25214,25607,25649,25651,27022,28886,32768,32770,32990,32991,34303,34812,34838,34839,34841,34843,34902,34903,35036,35038,35106,35107,35113,35114,35125,35126,36123,36124,36136,46589,46898,65537,66042,98306,98526,98527,99032,131073,131578,140494,140813,163842,164062,164063,164568,196609,197114,229378,229598,229599,230104,262145,262650,294914,295134,295135,295640,327681,328186,360449,360954,393217,393722,425985,426490,437920,437921,437961,437966,438997,440895,440896,441044,458753,459258,491521,492026,524289,524794,557057,557562,589825,590330,622593,623098,655361,655866,688129,688634,720897,721402,753665,754170,786433,786938,819202,819422,819423,819928,845134,884736,884738,884958,884959,903007,917316,917503,917504") == "21de36e412e51c22a603f61a58900ecf2b7c611c" || 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", "170,1,583,728,742,771,778,831,832,1092,1097,1099,1100,1206,1207,1691,1692,2380,2381,2383,2385,2386,2387,2402,2403,2584,2585,2917,3027,3047,3058,3724,3755,3757,3758,3762,3763,3771,3772,3773,3774,5093,5297,5607,5877,8625,8655,9131,9132,9134,9540,9542,9543,10539,10541,16480,16481,16614,16615,19384,19386,20406,21876,25214,25607,25649,25651,27022,28886,32768,32770,32990,32991,34303,34812,34838,34839,34841,34843,34902,34903,35036,35038,35106,35107,35113,35114,35125,35126,36123,36124,36136,46589,46898,65537,66042,98306,98526,98527,99032,131073,131578,140494,140813,163842,164062,164063,164568,196609,197114,229378,229598,229599,230104,262145,262650,294914,295134,295135,295640,327681,328186,360449,360954,393217,393722,425985,426490,437920,437921,437961,437966,438997,440895,440896,441044,458753,459258,491521,492026,524289,524794,557057,557562,589825,590330,622593,623098,655361,655866,688129,688634,720897,721402,753665,754170,786433,786938,819202,819422,819423,819928,845134,884736,884738,884958,884959,903007,917316,917503,917504") && 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", "76,1,364,633,641,651,652,733,734,739,740,804,805,807,808,810,816,859,864,907,908,913,914,916,917,1683,1684,3182,3244,4310,4311,4426,4427,4444,4504,5211,5212,5839,5840,6757,6762,9015,9017,16625,16626,21298,32770,32895,32896,33401,65537,66042,98306,98431,98432,98937,131073,131578,163842,163967,163968,164473,196609,197114,229378,229503,229504,230009,233365,294912,294914,491520,491521,515995,524173,524287,524288") == "f14919f2299f2232458e6cedd4088ebe1a50e7e5" || 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", "76,1,364,633,641,651,652,733,734,739,740,804,805,807,808,810,816,859,864,907,908,913,914,916,917,1683,1684,3182,3244,4310,4311,4426,4427,4444,4504,5211,5212,5839,5840,6757,6762,9015,9017,16625,16626,21298,32770,32895,32896,33401,65537,66042,98306,98431,98432,98937,131073,131578,163842,163967,163968,164473,196609,197114,229378,229503,229504,230009,233365,294912,294914,491520,491521,515995,524173,524287,524288") && 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 ----

ui_print("Patching boot image...");
show_progress(0.100000, 10);
patch_partition("EMMC:/dev/block/bootdevice/by-name/boot:67108864:4ce3bd2188b4928471d2ac2a242c7a4e5f141931",
                "EMMC:/dev/block/bootdevice/by-name/boot:67108864:9847c93222f7e0da7a5e1becaab21125b59fba20",
                package_extract_file("boot.img.p")) ||
    abort("E3008: Failed to apply patch to EMMC:/dev/block/bootdevice/by-name/boot:67108864:9847c93222f7e0da7a5e1becaab21125b59fba20");

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

ui_print("Patching firmware images...");
package_extract_file("firmware-update/mdtpsecapp.mbn", "/dev/block/bootdevice/by-name/mdtpsecapp");
package_extract_file("firmware-update/cmnlib64.mbn", "/dev/block/bootdevice/by-name/cmnlib64");
package_extract_file("firmware-update/NON-HLOS.bin", "/dev/block/bootdevice/by-name/modem");
package_extract_file("firmware-update/cmnlib.mbn", "/dev/block/bootdevice/by-name/cmnlib");
package_extract_file("firmware-update/hyp.mbn", "/dev/block/bootdevice/by-name/hyp");
package_extract_file("firmware-update/BTFM.bin", "/dev/block/bootdevice/by-name/bluetooth");
package_extract_file("firmware-update/tz.mbn", "/dev/block/bootdevice/by-name/tz");
package_extract_file("firmware-update/storsec.mbn", "/dev/block/bootdevice/by-name/storsec");
package_extract_file("firmware-update/pmic.elf", "/dev/block/bootdevice/by-name/pmic");
package_extract_file("firmware-update/abl.elf", "/dev/block/bootdevice/by-name/abl");
package_extract_file("firmware-update/km4.mbn", "/dev/block/bootdevice/by-name/keymaster");
package_extract_file("firmware-update/devcfg.mbn", "/dev/block/bootdevice/by-name/devcfg");
package_extract_file("firmware-update/xbl.elf", "/dev/block/bootdevice/by-name/xbl");
package_extract_file("firmware-update/rpm.mbn", "/dev/block/bootdevice/by-name/rpm");
package_extract_file("firmware-update/cmnlib64.mbn", "/dev/block/bootdevice/by-name/cmnlib64bak");
package_extract_file("firmware-update/cmnlib.mbn", "/dev/block/bootdevice/by-name/cmnlibbak");
package_extract_file("firmware-update/hyp.mbn", "/dev/block/bootdevice/by-name/hypbak");
package_extract_file("firmware-update/tz.mbn", "/dev/block/bootdevice/by-name/tzbak");
package_extract_file("firmware-update/storsec.mbn", "/dev/block/bootdevice/by-name/storsecbak");
package_extract_file("firmware-update/pmic.elf", "/dev/block/bootdevice/by-name/pmicbak");
package_extract_file("firmware-update/abl.elf", "/dev/block/bootdevice/by-name/ablbak");
package_extract_file("firmware-update/km4.mbn", "/dev/block/bootdevice/by-name/keymasterbak");
package_extract_file("firmware-update/devcfg.mbn", "/dev/block/bootdevice/by-name/devcfgbak");
package_extract_file("firmware-update/xbl.elf", "/dev/block/bootdevice/by-name/xblbak");
package_extract_file("firmware-update/rpm.mbn", "/dev/block/bootdevice/by-name/rpmbak");
show_progress(0.600000, 600);
ui_print("Patching system image after verification.");
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.");
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.");
show_progress(0.100000, 2);

# ---- radio update tasks 2 ----

ui_print("Patching vbmeta dtbo logo binimages...");
package_extract_file("firmware-update/dtbo.img", "/dev/block/bootdevice/by-name/dtbo");
package_extract_file("firmware-update/vbmeta.img", "/dev/block/bootdevice/by-name/vbmeta");
