getprop("ro.product.device") == "tucana" || abort("E3004: This package is for \"tucana\" devices; this is a \"" + getprop("ro.product.device") + "\".");
ui_print("Source: Xiaomi/tucana/tucana:10/QKQ1.190825.002/V11.1.2.0.QFDCNXM:user/release-keys");
ui_print("Target: Xiaomi/tucana/tucana:10/QKQ1.190825.002/V12.0.1.0.QFDCNXM:user/release-keys");
ui_print("Verifying current system...");
getprop("ro.build.fingerprint") == "Xiaomi/tucana/tucana:10/QKQ1.190825.002/V11.1.2.0.QFDCNXM:user/release-keys" ||
    getprop("ro.build.fingerprint") == "Xiaomi/tucana/tucana:10/QKQ1.190825.002/V12.0.1.0.QFDCNXM:user/release-keys" ||
    abort("E3001: Package expects build fingerprint of Xiaomi/tucana/tucana:10/QKQ1.190825.002/V11.1.2.0.QFDCNXM:user/release-keys or Xiaomi/tucana/tucana:10/QKQ1.190825.002/V12.0.1.0.QFDCNXM: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:134217728:bd4eeb704621e2a7e2ab84f7a405ffb342cb8cb3",
                      "EMMC:/dev/block/bootdevice/by-name/boot:134217728:b4f06778402fe3a2ca2a4841932f46afee716f47") ||
    abort("E3005: \"EMMC:/dev/block/bootdevice/by-name/boot:134217728:bd4eeb704621e2a7e2ab84f7a405ffb342cb8cb3\" or \"EMMC:/dev/block/bootdevice/by-name/boot:134217728:b4f06778402fe3a2ca2a4841932f46afee716f47\" has unexpected contents.");
apply_patch_space(232624128) || 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", "270,1,716,791,805,816,819,838,845,847,848,1094,1099,1101,1102,1208,1209,1694,1695,2383,2384,2386,2388,2389,2390,2405,2406,2587,2588,3081,3240,3759,3760,3762,3763,3767,3768,3776,3777,3778,3779,4397,4520,9137,9138,9140,9141,9545,9546,9548,9549,10545,10547,16486,16487,16620,16621,19390,19392,20400,21876,23703,25091,25659,25661,27011,32770,33053,33054,33559,65537,66042,98306,98589,98590,99095,104868,106665,106669,106697,131073,131578,163270,163543,163545,163559,163560,163610,163612,163621,163842,164125,164126,164631,182158,182178,196609,197114,229378,229661,229662,230167,262145,262650,288825,289932,289933,290173,292938,292939,294914,295197,295198,295703,327681,328186,360449,360954,393217,393722,419989,419997,421278,421282,421300,421330,425985,426490,458753,459258,491521,492026,503187,503548,507640,507646,507668,507734,520869,520873,521049,521082,524289,524794,526528,526531,526597,526599,528863,528871,550008,550041,557057,557562,589825,590330,599877,603862,603863,608403,608661,608662,608739,611463,611781,611912,612045,612178,613022,613152,613285,613418,618515,619409,619410,619782,622593,623098,655361,655866,681438,681445,684940,684945,688064,688080,688129,688634,691777,691797,691824,691840,691842,691844,691858,691860,691871,691875,691886,691887,691912,691914,691920,691923,691936,691937,691952,691954,691955,691956,691971,691973,692033,692035,692044,692055,692083,692098,692100,692102,692113,692114,692116,692118,692129,692133,692136,692137,692143,692144,692172,692174,692180,692182,692195,692197,692213,692215,692216,692217,692325,692326,692391,692392,692397,692398,692642,692643,720897,721402,753665,754170,786433,786938,819202,819485,819486,819991,851969,852474,862603,862614,862620,884736,884738,1146880,1146881,1161015,1179411,1179647,1179648") == "d28f258d85ab598c83513eb921376157406c29ab" || 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", "270,1,716,791,805,816,819,838,845,847,848,1094,1099,1101,1102,1208,1209,1694,1695,2383,2384,2386,2388,2389,2390,2405,2406,2587,2588,3081,3240,3759,3760,3762,3763,3767,3768,3776,3777,3778,3779,4397,4520,9137,9138,9140,9141,9545,9546,9548,9549,10545,10547,16486,16487,16620,16621,19390,19392,20400,21876,23703,25091,25659,25661,27011,32770,33053,33054,33559,65537,66042,98306,98589,98590,99095,104868,106665,106669,106697,131073,131578,163270,163543,163545,163559,163560,163610,163612,163621,163842,164125,164126,164631,182158,182178,196609,197114,229378,229661,229662,230167,262145,262650,288825,289932,289933,290173,292938,292939,294914,295197,295198,295703,327681,328186,360449,360954,393217,393722,419989,419997,421278,421282,421300,421330,425985,426490,458753,459258,491521,492026,503187,503548,507640,507646,507668,507734,520869,520873,521049,521082,524289,524794,526528,526531,526597,526599,528863,528871,550008,550041,557057,557562,589825,590330,599877,603862,603863,608403,608661,608662,608739,611463,611781,611912,612045,612178,613022,613152,613285,613418,618515,619409,619410,619782,622593,623098,655361,655866,681438,681445,684940,684945,688064,688080,688129,688634,691777,691797,691824,691840,691842,691844,691858,691860,691871,691875,691886,691887,691912,691914,691920,691923,691936,691937,691952,691954,691955,691956,691971,691973,692033,692035,692044,692055,692083,692098,692100,692102,692113,692114,692116,692118,692129,692133,692136,692137,692143,692144,692172,692174,692180,692182,692195,692197,692213,692215,692216,692217,692325,692326,692391,692392,692397,692398,692642,692643,720897,721402,753665,754170,786433,786938,819202,819485,819486,819991,851969,852474,862603,862614,862620,884736,884738,1146880,1146881,1161015,1179411,1179647,1179648") && 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", "76,1,308,633,641,651,655,660,661,742,746,751,752,2458,2462,2475,2941,3202,3206,3211,6212,6221,7751,7762,32770,32895,32896,33401,65537,66042,98306,98431,98432,98937,131073,131578,139390,139391,140345,140346,140383,140384,163842,163967,163968,164473,196609,197114,229378,229503,229504,230009,262145,262650,294914,295039,295040,295545,327681,328186,360449,360954,393217,393722,425985,426490,455627,455676,458753,459258,465419,491520,491521,515995,524173,524287,524288") == "48ee80261f596b28844fafe42c571e5a2f849d79" || 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", "76,1,308,633,641,651,655,660,661,742,746,751,752,2458,2462,2475,2941,3202,3206,3211,6212,6221,7751,7762,32770,32895,32896,33401,65537,66042,98306,98431,98432,98937,131073,131578,139390,139391,140345,140346,140383,140384,163842,163967,163968,164473,196609,197114,229378,229503,229504,230009,262145,262650,294914,295039,295040,295545,327681,328186,360449,360954,393217,393722,425985,426490,455627,455676,458753,459258,465419,491520,491521,515995,524173,524287,524288") && 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:134217728:bd4eeb704621e2a7e2ab84f7a405ffb342cb8cb3",
                "EMMC:/dev/block/bootdevice/by-name/boot:134217728:b4f06778402fe3a2ca2a4841932f46afee716f47",
                package_extract_file("boot.img.p")) ||
    abort("E3008: Failed to apply patch to EMMC:/dev/block/bootdevice/by-name/boot:134217728:b4f06778402fe3a2ca2a4841932f46afee716f47");

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

ui_print("Patching firmware images...");
package_extract_file("firmware-update/cmnlib64.mbn", "/dev/block/bootdevice/by-name/cmnlib64");
package_extract_file("firmware-update/imagefv.elf", "/dev/block/bootdevice/by-name/imagefv");
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/aop.mbn", "/dev/block/bootdevice/by-name/aop");
package_extract_file("firmware-update/xbl_config.elf", "/dev/block/bootdevice/by-name/xbl_config");
package_extract_file("firmware-update/storsec.mbn", "/dev/block/bootdevice/by-name/storsec");
package_extract_file("firmware-update/uefi_sec.mbn", "/dev/block/bootdevice/by-name/uefisecapp");
package_extract_file("firmware-update/NON-HLOS.bin", "/dev/block/bootdevice/by-name/modem");
package_extract_file("firmware-update/qupv3fw.elf", "/dev/block/bootdevice/by-name/qupfw");
package_extract_file("firmware-update/abl.elf", "/dev/block/bootdevice/by-name/abl");
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/km4.mbn", "/dev/block/bootdevice/by-name/keymaster");
package_extract_file("firmware-update/cmnlib64.mbn", "/dev/block/bootdevice/by-name/cmnlib64bak");
package_extract_file("firmware-update/imagefv.elf", "/dev/block/bootdevice/by-name/imagefvbak");
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/aop.mbn", "/dev/block/bootdevice/by-name/aopbak");
package_extract_file("firmware-update/xbl_config.elf", "/dev/block/bootdevice/by-name/xbl_configbak");
package_extract_file("firmware-update/uefi_sec.mbn", "/dev/block/bootdevice/by-name/uefisecappbak");
package_extract_file("firmware-update/qupv3fw.elf", "/dev/block/bootdevice/by-name/qupfwbak");
package_extract_file("firmware-update/abl.elf", "/dev/block/bootdevice/by-name/ablbak");
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/km4.mbn", "/dev/block/bootdevice/by-name/keymasterbak");
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/logo.img", "/dev/block/bootdevice/by-name/logo");
package_extract_file("firmware-update/vbmeta.img", "/dev/block/bootdevice/by-name/vbmeta");
