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:11/RKQ1.200826.002/V12.1.3.0.RFDCNXM:user/release-keys");
ui_print("Target: Xiaomi/tucana/tucana:11/RKQ1.200826.002/V12.1.5.0.RFDCNXM:user/release-keys");
ui_print("Verifying current system...");
getprop("ro.build.fingerprint") == "Xiaomi/tucana/tucana:11/RKQ1.200826.002/V12.1.3.0.RFDCNXM:user/release-keys" ||
    getprop("ro.build.fingerprint") == "Xiaomi/tucana/tucana:11/RKQ1.200826.002/V12.1.5.0.RFDCNXM:user/release-keys" ||
    abort("E3001: Package expects build fingerprint of Xiaomi/tucana/tucana:11/RKQ1.200826.002/V12.1.3.0.RFDCNXM:user/release-keys or Xiaomi/tucana/tucana:11/RKQ1.200826.002/V12.1.5.0.RFDCNXM:user/release-keys; this device has " + getprop("ro.build.fingerprint") + ".");
patch_partition_check(concat("EMMC:","/dev/block/bootdevice/by-name/boot",":134217728:66460c3f111f2408835200bf951b7ee95fca09d8"),
                      concat("EMMC:","/dev/block/bootdevice/by-name/boot",":134217728:c0c133c0398a052ae7ec300a0cce61d85a1e3b9c")) ||
    abort(concat("E3005: \"",concat("EMMC:","/dev/block/bootdevice/by-name/boot",":134217728:66460c3f111f2408835200bf951b7ee95fca09d8"),"\" or \"",concat("EMMC:","/dev/block/bootdevice/by-name/boot",":134217728:c0c133c0398a052ae7ec300a0cce61d85a1e3b9c"),"\" has unexpected contents."));
apply_patch_space(134217728) || abort("E3006: Not enough free space on /cache to apply patches.");
if (range_sha1("/dev/block/bootdevice/by-name/system", "148,1,458,508,522,536,545,547,552,554,555,931,932,933,934,1123,1124,1452,1453,1455,1456,2010,2011,2014,2015,2315,2316,3704,3705,7756,7757,13459,13460,21266,21267,21269,21270,21274,21275,21276,21277,21385,21386,21439,21440,21512,21513,21515,21517,22539,22540,22542,22544,28688,28689,28691,28693,28694,28695,28817,28818,28820,28822,28825,28826,28929,28931,29246,29584,29603,29614,29616,29617,29621,29622,29631,29632,29635,29636,32768,32771,34728,34730,34731,34733,34734,65537,66042,98307,98812,131073,131578,163843,164348,196609,197114,229379,229884,262145,262650,294915,295420,327681,328186,360449,360954,393217,393722,425985,426490,458753,459258,491521,492026,524289,524794,557057,557562,589825,590330,622593,623098,655361,655866,688129,688634,720897,721402,753665,754170,786433,786938,819203,819708,851969,852474,884739,885244,917505,918010,950273,950778,953669,1146880,1146881,1161015,1179411,1179647,1179648") == "50b2cf111ad2e8ca27f757fb6e454840a3e1ecc7" || 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", "148,1,458,508,522,536,545,547,552,554,555,931,932,933,934,1123,1124,1452,1453,1455,1456,2010,2011,2014,2015,2315,2316,3704,3705,7756,7757,13459,13460,21266,21267,21269,21270,21274,21275,21276,21277,21385,21386,21439,21440,21512,21513,21515,21517,22539,22540,22542,22544,28688,28689,28691,28693,28694,28695,28817,28818,28820,28822,28825,28826,28929,28931,29246,29584,29603,29614,29616,29617,29621,29622,29631,29632,29635,29636,32768,32771,34728,34730,34731,34733,34734,65537,66042,98307,98812,131073,131578,163843,164348,196609,197114,229379,229884,262145,262650,294915,295420,327681,328186,360449,360954,393217,393722,425985,426490,458753,459258,491521,492026,524289,524794,557057,557562,589825,590330,622593,623098,655361,655866,688129,688634,720897,721402,753665,754170,786433,786938,819203,819708,851969,852474,884739,885244,917505,918010,950273,950778,953669,1146880,1146881,1161015,1179411,1179647,1179648") && 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", "340,1,199,508,515,525,529,534,535,613,621,627,628,2302,2306,2783,2784,2790,2794,2798,2799,3043,3047,3052,3053,3055,3059,3061,3062,3301,3305,3355,3356,3491,3492,3495,3499,3503,3504,3507,3508,3517,3521,3526,3527,4341,4342,6768,6769,15362,15363,15375,15376,16299,16300,16934,16935,17942,17950,20203,20204,21853,21854,23125,23126,32768,32771,44844,44846,52242,52243,65536,65537,79899,79900,81529,81530,89568,89573,98041,98043,98071,98073,98304,98307,99031,99032,99116,99117,131072,131073,137674,137675,145878,145879,145883,145885,145903,145904,145949,145950,145968,145969,145971,145972,146022,146023,146026,146027,146093,146094,146100,146101,146126,146127,146163,146164,146199,146204,146268,146269,146325,146326,147148,147149,147162,147163,150419,150420,155872,155873,155884,155885,156559,156561,156609,156610,156723,156724,163069,163070,163840,163843,166628,166629,166630,166631,166680,166681,167104,167105,167161,167162,167464,167466,167467,167473,167519,167521,167526,167536,167551,167552,167554,167558,167578,167579,167720,167721,168606,168607,168837,168838,173741,173742,178562,178563,179834,179835,181106,181107,182607,182608,184363,184364,189613,189614,194888,194889,196608,196609,200681,200682,205917,205918,206573,206574,207234,207235,208111,208112,208917,208918,212439,212440,213526,213527,214384,216165,224113,224114,229376,229379,242748,242749,248816,248817,250604,250605,250621,250622,251121,251122,253768,256900,256957,256959,259132,259133,261403,261405,262144,262145,264654,264655,264975,264976,265061,265062,265279,265280,266171,266172,266402,266403,271306,271307,276127,276128,277399,277400,278671,278672,280172,280173,281928,281929,287178,287179,292453,292454,294912,294915,298248,298249,303484,303485,304140,304141,304801,304802,305678,305679,306484,306485,310340,310341,311600,311601,313148,313149,314277,315893,327680,327681,329797,329798,343238,343239,360448,360449,381919,381920,393216,393217,403316,403317,418084,418085,425984,425985,445913,445914,449979,449980,451576,451577,451599,451600,452397,452399,452602,452603,457392,457394,458752,458753,461695,461696,463210,463212,463213,463214,463222,463223,463224,463225,465721,465723,465747,465748,465779,470190,470197,470208,491520,491521,515995,524173,524287,524288") == "670c2160ed30969268ede95caed2edd8b6d87172" || 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", "340,1,199,508,515,525,529,534,535,613,621,627,628,2302,2306,2783,2784,2790,2794,2798,2799,3043,3047,3052,3053,3055,3059,3061,3062,3301,3305,3355,3356,3491,3492,3495,3499,3503,3504,3507,3508,3517,3521,3526,3527,4341,4342,6768,6769,15362,15363,15375,15376,16299,16300,16934,16935,17942,17950,20203,20204,21853,21854,23125,23126,32768,32771,44844,44846,52242,52243,65536,65537,79899,79900,81529,81530,89568,89573,98041,98043,98071,98073,98304,98307,99031,99032,99116,99117,131072,131073,137674,137675,145878,145879,145883,145885,145903,145904,145949,145950,145968,145969,145971,145972,146022,146023,146026,146027,146093,146094,146100,146101,146126,146127,146163,146164,146199,146204,146268,146269,146325,146326,147148,147149,147162,147163,150419,150420,155872,155873,155884,155885,156559,156561,156609,156610,156723,156724,163069,163070,163840,163843,166628,166629,166630,166631,166680,166681,167104,167105,167161,167162,167464,167466,167467,167473,167519,167521,167526,167536,167551,167552,167554,167558,167578,167579,167720,167721,168606,168607,168837,168838,173741,173742,178562,178563,179834,179835,181106,181107,182607,182608,184363,184364,189613,189614,194888,194889,196608,196609,200681,200682,205917,205918,206573,206574,207234,207235,208111,208112,208917,208918,212439,212440,213526,213527,214384,216165,224113,224114,229376,229379,242748,242749,248816,248817,250604,250605,250621,250622,251121,251122,253768,256900,256957,256959,259132,259133,261403,261405,262144,262145,264654,264655,264975,264976,265061,265062,265279,265280,266171,266172,266402,266403,271306,271307,276127,276128,277399,277400,278671,278672,280172,280173,281928,281929,287178,287179,292453,292454,294912,294915,298248,298249,303484,303485,304140,304141,304801,304802,305678,305679,306484,306485,310340,310341,311600,311601,313148,313149,314277,315893,327680,327681,329797,329798,343238,343239,360448,360449,381919,381920,393216,393217,403316,403317,418084,418085,425984,425985,445913,445914,449979,449980,451576,451577,451599,451600,452397,452399,452602,452603,457392,457394,458752,458753,461695,461696,463210,463212,463213,463214,463222,463223,463224,463225,465721,465723,465747,465748,465779,470190,470197,470208,491520,491521,515995,524173,524287,524288") && 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 ----


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

ui_print("Patching firmware images...");
package_extract_file("firmware-update/abl.elf", "/dev/block/bootdevice/by-name/abl");
package_extract_file("firmware-update/abl.elf", "/dev/block/bootdevice/by-name/ablbak");
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("Patching boot image...");
show_progress(0.100000, 10);
patch_partition(concat("EMMC:","/dev/block/bootdevice/by-name/boot",":134217728:66460c3f111f2408835200bf951b7ee95fca09d8"),
                concat("EMMC:","/dev/block/bootdevice/by-name/boot",":134217728:c0c133c0398a052ae7ec300a0cce61d85a1e3b9c"),
                package_extract_file("boot.img.p")) ||
    abort(concat(        "E3008: Failed to apply patch to ",concat("EMMC:","/dev/block/bootdevice/by-name/boot",":134217728:c0c133c0398a052ae7ec300a0cce61d85a1e3b9c")));

# ---- 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");
set_progress(1.000000);
