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/lavender:10/QKQ1.190910.002/V12.0.3.0.QFGCNXM:user/release-keys");
ui_print("Target: xiaomi/lavender/lavender:10/QKQ1.190910.002/V12.5.3.0.QFGCNXM:user/release-keys");
ui_print("Verifying current system...");
getprop("ro.build.fingerprint") == "xiaomi/lavender/lavender:10/QKQ1.190910.002/V12.0.3.0.QFGCNXM:user/release-keys" ||
    getprop("ro.build.fingerprint") == "xiaomi/lavender/lavender:10/QKQ1.190910.002/V12.5.3.0.QFGCNXM:user/release-keys" ||
    abort("E3001: Package expects build fingerprint of xiaomi/lavender/lavender:10/QKQ1.190910.002/V12.0.3.0.QFGCNXM:user/release-keys or xiaomi/lavender/lavender:10/QKQ1.190910.002/V12.5.3.0.QFGCNXM: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:67108864:20aebd72550367021238a2aff609a488dd879076",
                      "EMMC:/dev/block/bootdevice/by-name/boot:67108864:d93bc64770d1fb1720c708668bdc67b3b88afd51") ||
    abort("E3005: \"EMMC:/dev/block/bootdevice/by-name/boot:67108864:20aebd72550367021238a2aff609a488dd879076\" or \"EMMC:/dev/block/bootdevice/by-name/boot:67108864:d93bc64770d1fb1720c708668bdc67b3b88afd51\" has unexpected contents.");
apply_patch_space(158486528) || 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", "284,1,555,728,742,750,753,771,778,831,1097,1099,1100,1206,1207,1691,1692,2380,2381,2383,2385,2386,2387,2402,2403,2584,2585,3754,3755,3757,3758,3762,3763,3771,3772,3773,3774,4729,4741,5006,7775,8227,8323,8502,8535,9131,9132,9134,9135,9539,9540,9542,9543,9561,9720,9765,10518,10539,10541,16480,16481,16614,16615,19384,19631,19669,19681,19722,21876,23349,32770,32990,32991,33496,51815,52887,53146,53295,53537,53867,65537,66042,98306,98526,98527,99032,131073,131578,163842,164062,164063,164568,166018,170295,170296,171640,196609,197114,229378,229598,229599,230104,262145,262650,294914,295134,295135,295640,327681,328186,360449,360954,393217,393722,425985,426490,454913,455023,458753,459258,491521,492026,524289,524794,529317,529370,529372,529529,529589,529698,529819,529872,529878,530139,530214,530326,539905,539909,540021,540025,540044,540054,540067,540074,540089,540099,540107,540111,540161,540163,540199,540210,540222,540227,540237,540249,540255,540263,540276,540280,540293,540297,540300,540303,543365,543726,543765,543766,545182,546443,546445,547943,557057,557562,589825,590330,622593,623098,641896,642252,643317,643322,643323,643335,643336,643345,643347,643350,647698,647706,647720,647721,647730,647731,647774,647775,647802,647805,647809,647821,647824,647829,647835,647844,647849,647853,647866,647870,647880,647881,647884,647885,647895,647896,647906,647908,647922,647924,647937,647946,647955,647957,647962,647976,647986,648025,648028,648040,648043,648046,648438,648441,648463,648464,648476,648478,648479,648486,648564,648565,648570,648573,648591,648592,648601,648606,648608,648609,648618,648620,648933,648935,649578,649581,649948,649979,650008,650009,650030,650031,650103,650132,650243,650245,655361,655866,688129,688634,720897,721402,753665,754170,786433,786938,803232,819200,819202,884736,884738,884958,884959,903007,917316,917503,917504") == "1a25ac61e77910841cf0b02865155dacc276ea1a" || 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", "284,1,555,728,742,750,753,771,778,831,1097,1099,1100,1206,1207,1691,1692,2380,2381,2383,2385,2386,2387,2402,2403,2584,2585,3754,3755,3757,3758,3762,3763,3771,3772,3773,3774,4729,4741,5006,7775,8227,8323,8502,8535,9131,9132,9134,9135,9539,9540,9542,9543,9561,9720,9765,10518,10539,10541,16480,16481,16614,16615,19384,19631,19669,19681,19722,21876,23349,32770,32990,32991,33496,51815,52887,53146,53295,53537,53867,65537,66042,98306,98526,98527,99032,131073,131578,163842,164062,164063,164568,166018,170295,170296,171640,196609,197114,229378,229598,229599,230104,262145,262650,294914,295134,295135,295640,327681,328186,360449,360954,393217,393722,425985,426490,454913,455023,458753,459258,491521,492026,524289,524794,529317,529370,529372,529529,529589,529698,529819,529872,529878,530139,530214,530326,539905,539909,540021,540025,540044,540054,540067,540074,540089,540099,540107,540111,540161,540163,540199,540210,540222,540227,540237,540249,540255,540263,540276,540280,540293,540297,540300,540303,543365,543726,543765,543766,545182,546443,546445,547943,557057,557562,589825,590330,622593,623098,641896,642252,643317,643322,643323,643335,643336,643345,643347,643350,647698,647706,647720,647721,647730,647731,647774,647775,647802,647805,647809,647821,647824,647829,647835,647844,647849,647853,647866,647870,647880,647881,647884,647885,647895,647896,647906,647908,647922,647924,647937,647946,647955,647957,647962,647976,647986,648025,648028,648040,648043,648046,648438,648441,648463,648464,648476,648478,648479,648486,648564,648565,648570,648573,648591,648592,648601,648606,648608,648609,648618,648620,648933,648935,649578,649581,649948,649979,650008,650009,650030,650031,650103,650132,650243,650245,655361,655866,688129,688634,720897,721402,753665,754170,786433,786938,803232,819200,819202,884736,884738,884958,884959,903007,917316,917503,917504") && 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", "42,1,363,633,641,651,652,733,734,739,740,804,805,807,32770,32895,32896,33401,65537,66042,98306,98431,98432,98937,131073,131578,163842,163967,163968,164473,196609,197114,224331,229376,229378,294912,294914,491520,491521,515995,524173,524287,524288") == "7fc2f2a19785522d516fd5d7822fae57987a2d74" || 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", "42,1,363,633,641,651,652,733,734,739,740,804,805,807,32770,32895,32896,33401,65537,66042,98306,98431,98432,98937,131073,131578,163842,163967,163968,164473,196609,197114,224331,229376,229378,294912,294914,491520,491521,515995,524173,524287,524288") && 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:67108864:20aebd72550367021238a2aff609a488dd879076",
                "EMMC:/dev/block/bootdevice/by-name/boot:67108864:d93bc64770d1fb1720c708668bdc67b3b88afd51",
                package_extract_file("boot.img.p")) ||
    abort("E3008: Failed to apply patch to EMMC:/dev/block/bootdevice/by-name/boot:67108864:d93bc64770d1fb1720c708668bdc67b3b88afd51");

# ---- 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/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/storsec.mbn", "/dev/block/bootdevice/by-name/storsec");
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/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/storsec.mbn", "/dev/block/bootdevice/by-name/storsecbak");
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");
