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:9/PKQ1.181203.001/V11.0.9.0.PFHINXM:user/release-keys");
ui_print("Target: xiaomi/violet/violet:9/PKQ1.181203.001/V11.0.10.0.PFHINXM:user/release-keys");
ui_print("Verifying current system...");
getprop("ro.build.fingerprint") == "xiaomi/violet/violet:9/PKQ1.181203.001/V11.0.9.0.PFHINXM:user/release-keys" ||
    getprop("ro.build.fingerprint") == "xiaomi/violet/violet:9/PKQ1.181203.001/V11.0.10.0.PFHINXM:user/release-keys" ||
    abort("E3001: Package expects build fingerprint of xiaomi/violet/violet:9/PKQ1.181203.001/V11.0.9.0.PFHINXM:user/release-keys or xiaomi/violet/violet:9/PKQ1.181203.001/V11.0.10.0.PFHINXM:user/release-keys; this device has " + getprop("ro.build.fingerprint") + ".");
show_progress(0.100000, 5);
apply_patch_check("EMMC:/dev/block/bootdevice/by-name/boot:67108864:af8a66d2d468cf779ee716847b714f31d9caa32e:67108864:8df986f4fa44e923a1b7015ba731f2ee4c9a825e") || abort("E3005: \"EMMC:/dev/block/bootdevice/by-name/boot:67108864:af8a66d2d468cf779ee716847b714f31d9caa32e:67108864:8df986f4fa44e923a1b7015ba731f2ee4c9a825e\" has unexpected contents.");
apply_patch_space(67108864) || 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", "42,1,239,254,609,8318,8325,8333,8336,8389,8392,8394,8395,9023,9024,9027,9028,9031,9033,9579,9580,9581,32770,32990,98306,98526,163842,164062,229378,229598,294914,295134,524300,530360,819202,819422,868047,884736,884738,903007,917316,917503,917504") == "51e538a03446e4c13637fd25992fe975b3fa9a62" || 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", "42,1,239,254,609,8318,8325,8333,8336,8389,8392,8394,8395,9023,9024,9027,9028,9031,9033,9579,9580,9581,32770,32990,98306,98526,163842,164062,229378,229598,294914,295134,524300,530360,819202,819422,868047,884736,884738,903007,917316,917503,917504") && 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", "122,1,136,142,144,159,306,8223,8230,8839,9003,9038,9039,9090,9091,9868,9869,12061,12062,14337,14338,15479,15480,15549,15550,15631,15632,16062,16063,18922,18923,19181,19182,22260,22261,22393,22394,22843,22844,23860,23861,23984,23985,26554,26555,26697,26698,27126,27127,27710,27711,30670,30671,32768,32770,33750,33751,34230,34231,37320,37321,37702,37703,45093,45094,46784,46785,54041,54042,54143,54144,57014,57015,57092,57093,57217,57218,57502,57503,59950,59951,60050,60051,66951,66952,68430,68431,72584,72585,78274,78275,87632,87707,87728,87729,98304,98306,108986,108987,109204,110616,111569,111661,113411,113412,124414,124415,127074,127075,144583,144584,154251,163842,163967,229378,229503,274329,294912,294914,515995,524173,524287,524288") == "f51084f620cc67f6c59fb42be9b932ec6790044f" || 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", "122,1,136,142,144,159,306,8223,8230,8839,9003,9038,9039,9090,9091,9868,9869,12061,12062,14337,14338,15479,15480,15549,15550,15631,15632,16062,16063,18922,18923,19181,19182,22260,22261,22393,22394,22843,22844,23860,23861,23984,23985,26554,26555,26697,26698,27126,27127,27710,27711,30670,30671,32768,32770,33750,33751,34230,34231,37320,37321,37702,37703,45093,45094,46784,46785,54041,54042,54143,54144,57014,57015,57092,57093,57217,57218,57502,57503,59950,59951,60050,60051,66951,66952,68430,68431,72584,72585,78274,78275,87632,87707,87728,87729,98304,98306,108986,108987,109204,110616,111569,111661,113411,113412,124414,124415,127074,127075,144583,144584,154251,163842,163967,229378,229503,274329,294912,294914,515995,524173,524287,524288") && 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);
apply_patch("EMMC:/dev/block/bootdevice/by-name/boot:67108864:af8a66d2d468cf779ee716847b714f31d9caa32e:67108864:8df986f4fa44e923a1b7015ba731f2ee4c9a825e",
            "-", 8df986f4fa44e923a1b7015ba731f2ee4c9a825e, 67108864,
            af8a66d2d468cf779ee716847b714f31d9caa32e, package_extract_file("patch/boot.img.p")) || abort("Failed to apply patch \"patch/boot.img.p \".");
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.");

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

ui_print("Patching firmware images...");
ifelse(msm.boot_update("main"), (
package_extract_file("firmware-update/vbmeta.img", "/dev/block/bootdevice/by-name/vbmeta");
package_extract_file("firmware-update/cmnlib64.mbn", "/dev/block/bootdevice/by-name/cmnlib64");
package_extract_file("firmware-update/splash.img", "/dev/block/bootdevice/by-name/splash");
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/multi_image.mbn", "/dev/block/bootdevice/by-name/multiimgoem");
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/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/dtbo.img", "/dev/block/bootdevice/by-name/dtbo");
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");
), "");
ifelse(msm.boot_update("backup"), (
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/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/storsec.mbn", "/dev/block/bootdevice/by-name/storsecbak");
package_extract_file("firmware-update/uefi_sec.mbn", "/dev/block/bootdevice/by-name/uefisecappbak");
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");
), "");
msm.boot_update("finalize");
package_extract_file("firmware-update/dspso.bin", "/dev/block/bootdevice/by-name/dsp");
package_extract_file("firmware-update/NON-HLOS.bin", "/dev/block/bootdevice/by-name/modem");
package_extract_file("firmware-update/BTFM.bin", "/dev/block/bootdevice/by-name/bluetooth");
show_progress(0.100000, 2);
