getprop("ro.product.device") == "violet" || abort("E3004: This package is for \"violet\" devices; this is a \"" + getprop("ro.product.device") + "\".");
ui_print("Source: xiaomi/violet/violet:10/QKQ1.190915.002/V12.0.1.0.QFHINXM:user/release-keys");
ui_print("Target: xiaomi/violet/violet:10/QKQ1.190915.002/V12.0.4.0.QFHINXM:user/release-keys");
ui_print("Verifying current system...");
getprop("ro.build.fingerprint") == "xiaomi/violet/violet:10/QKQ1.190915.002/V12.0.1.0.QFHINXM:user/release-keys" ||
    getprop("ro.build.fingerprint") == "xiaomi/violet/violet:10/QKQ1.190915.002/V12.0.4.0.QFHINXM:user/release-keys" ||
    abort("E3001: Package expects build fingerprint of xiaomi/violet/violet:10/QKQ1.190915.002/V12.0.1.0.QFHINXM:user/release-keys or xiaomi/violet/violet:10/QKQ1.190915.002/V12.0.4.0.QFHINXM: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:67108864:0571e9d1a8ac6d6afe110764659edb14827d692a",
                      "EMMC:/dev/block/bootdevice/by-name/boot:67108864:b212cf9c9b48ec7dbd764833d48d49b559425dfd") ||
    abort("E3005: \"EMMC:/dev/block/bootdevice/by-name/boot:67108864:0571e9d1a8ac6d6afe110764659edb14827d692a\" or \"EMMC:/dev/block/bootdevice/by-name/boot:67108864:b212cf9c9b48ec7dbd764833d48d49b559425dfd\" has unexpected contents.");
apply_patch_space(183762944) || 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", "174,1,604,728,742,770,777,830,831,1091,1096,1098,1099,1205,1206,1691,1692,2380,2381,2383,2385,2386,2387,2402,2403,2584,2597,2629,2772,3724,3755,3757,3758,3762,3763,3771,3772,3773,3774,6357,6478,8625,8655,9131,9132,9134,9135,9539,9540,9542,9543,10540,10542,16481,16482,16615,16616,19385,19387,20409,21885,25232,25625,25667,25669,27040,28904,32768,32770,32990,32991,34321,34830,34856,34857,34859,34861,34920,34921,35054,35056,35124,35125,35131,35132,35143,35144,36141,65537,66042,98306,98526,98527,99032,131073,131578,135085,135404,163842,164062,164063,164568,196609,197114,229378,229598,229599,230104,262145,262650,294914,295134,295135,295640,327681,328186,360449,360954,393217,393722,425985,426490,458753,459258,459448,461346,461347,461495,489807,491366,491521,492026,496311,496312,496374,496376,496418,496419,505422,505502,505579,505652,515673,515675,524289,524794,557057,557562,589825,590330,622593,623098,655361,655866,688129,688634,720897,721402,753665,754170,786433,786938,819202,819422,819423,819928,840982,884736,884738,884958,884959,903007,917316,917503,917504") == "94c501160d3d089e9a7c0e50238ed342a25d360c" || 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", "174,1,604,728,742,770,777,830,831,1091,1096,1098,1099,1205,1206,1691,1692,2380,2381,2383,2385,2386,2387,2402,2403,2584,2597,2629,2772,3724,3755,3757,3758,3762,3763,3771,3772,3773,3774,6357,6478,8625,8655,9131,9132,9134,9135,9539,9540,9542,9543,10540,10542,16481,16482,16615,16616,19385,19387,20409,21885,25232,25625,25667,25669,27040,28904,32768,32770,32990,32991,34321,34830,34856,34857,34859,34861,34920,34921,35054,35056,35124,35125,35131,35132,35143,35144,36141,65537,66042,98306,98526,98527,99032,131073,131578,135085,135404,163842,164062,164063,164568,196609,197114,229378,229598,229599,230104,262145,262650,294914,295134,295135,295640,327681,328186,360449,360954,393217,393722,425985,426490,458753,459258,459448,461346,461347,461495,489807,491366,491521,492026,496311,496312,496374,496376,496418,496419,505422,505502,505579,505652,515673,515675,524289,524794,557057,557562,589825,590330,622593,623098,655361,655866,688129,688634,720897,721402,753665,754170,786433,786938,819202,819422,819423,819928,840982,884736,884738,884958,884959,903007,917316,917503,917504") && 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", "86,1,300,633,641,651,652,733,734,739,740,804,805,807,808,810,816,859,864,869,870,872,873,881,882,1125,1151,1411,1716,1792,1793,1800,1804,1841,1881,12146,12147,12375,12428,13078,13079,13711,13712,14695,14700,16953,16955,24563,24564,29236,32770,32895,32896,33401,65537,66042,98306,98431,98432,98937,131073,131578,163842,163967,163968,164473,169727,169745,196609,197114,229378,229503,229504,230009,262145,262650,294914,295039,295040,295545,327369,491520,491521,515995,524173,524287,524288") == "c1532f1658a4638221a7bef3f61c82012bd2fd00" || 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", "86,1,300,633,641,651,652,733,734,739,740,804,805,807,808,810,816,859,864,869,870,872,873,881,882,1125,1151,1411,1716,1792,1793,1800,1804,1841,1881,12146,12147,12375,12428,13078,13079,13711,13712,14695,14700,16953,16955,24563,24564,29236,32770,32895,32896,33401,65537,66042,98306,98431,98432,98937,131073,131578,163842,163967,163968,164473,169727,169745,196609,197114,229378,229503,229504,230009,262145,262650,294914,295039,295040,295545,327369,491520,491521,515995,524173,524287,524288") && 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:67108864:0571e9d1a8ac6d6afe110764659edb14827d692a",
                "EMMC:/dev/block/bootdevice/by-name/boot:67108864:b212cf9c9b48ec7dbd764833d48d49b559425dfd",
                package_extract_file("boot.img.p")) ||
    abort("E3008: Failed to apply patch to EMMC:/dev/block/bootdevice/by-name/boot:67108864:b212cf9c9b48ec7dbd764833d48d49b559425dfd");

# ---- 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/km4.mbn", "/dev/block/bootdevice/by-name/keymaster");
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/BTFM.bin", "/dev/block/bootdevice/by-name/bluetooth");
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/dspso.bin", "/dev/block/bootdevice/by-name/dsp");
package_extract_file("firmware-update/devcfg.mbn", "/dev/block/bootdevice/by-name/devcfg");
package_extract_file("firmware-update/storsec.mbn", "/dev/block/bootdevice/by-name/storsec");
package_extract_file("firmware-update/xbl.elf", "/dev/block/bootdevice/by-name/xbl");
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/km4.mbn", "/dev/block/bootdevice/by-name/keymasterbak");
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");
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");
