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/V10.3.10.0.PFHCNXM:user/release-keys");
ui_print("Target: xiaomi/violet/violet:9/PKQ1.181203.001/V10.3.11.0.PFHCNXM:user/release-keys");
ui_print("Verifying current system...");
getprop("ro.build.fingerprint") == "xiaomi/violet/violet:9/PKQ1.181203.001/V10.3.10.0.PFHCNXM:user/release-keys" ||
    getprop("ro.build.fingerprint") == "xiaomi/violet/violet:9/PKQ1.181203.001/V10.3.11.0.PFHCNXM:user/release-keys" ||
    abort("E3001: Package expects build fingerprint of xiaomi/violet/violet:9/PKQ1.181203.001/V10.3.10.0.PFHCNXM:user/release-keys or xiaomi/violet/violet:9/PKQ1.181203.001/V10.3.11.0.PFHCNXM: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:67108864:098e85ee8719cc92d26c95904ad1570c475c572f:67108864:fc175442d60e9d18a07fd48d3573dc5cc596f5b5") || abort("E3005: \"EMMC:/dev/block/bootdevice/by-name/boot:67108864:098e85ee8719cc92d26c95904ad1570c475c572f:67108864:fc175442d60e9d18a07fd48d3573dc5cc596f5b5\" has unexpected contents.");
apply_patch_space(92495872) || 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", "58,1,239,254,599,8318,8324,8327,8328,8330,8332,8345,8347,8348,8349,8350,8354,8407,8411,8669,9039,9041,11384,11385,11510,11593,11605,11982,32770,32990,40823,52001,53666,62644,74759,79299,98306,98526,163842,164062,229378,229598,294914,295134,524294,524299,524300,530360,594403,594411,708552,819200,819202,884736,884738,903007,917316,917503,917504") == "c15bb31bcf9e6d0d0ff56f348b57221ada082867" || 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", "58,1,239,254,599,8318,8324,8327,8328,8330,8332,8345,8347,8348,8349,8350,8354,8407,8411,8669,9039,9041,11384,11385,11510,11593,11605,11982,32770,32990,40823,52001,53666,62644,74759,79299,98306,98526,163842,164062,229378,229598,294914,295134,524294,524299,524300,530360,594403,594411,708552,819200,819202,884736,884738,903007,917316,917503,917504") && 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", "122,1,136,142,144,159,305,8223,8241,8327,8328,8624,8634,8654,8656,8705,8707,8709,8710,8847,8850,9385,9396,9636,9652,10127,10130,10180,10184,10241,10250,10678,10738,18079,18084,18106,18111,18114,18117,18127,18218,18249,18254,18649,18650,18654,18658,18663,19039,19114,19115,19706,19707,19897,19912,20443,20493,20528,20539,20546,20556,20563,20570,20590,20596,20602,20613,20848,21010,21154,28978,29037,29051,29141,29172,29293,29294,29853,29895,29920,29935,29999,30043,30234,30253,32768,32770,33565,33611,33739,33765,33795,33825,33938,33950,33990,34045,34124,34141,34165,34191,34267,34294,34938,34957,35044,55211,55221,55259,55261,98306,98431,163842,163967,229378,229503,269043,294912,294914,515995,524173,524287,524288") == "b39b32f5929d19190efe57a933a0e5acc86c7c16" || 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", "122,1,136,142,144,159,305,8223,8241,8327,8328,8624,8634,8654,8656,8705,8707,8709,8710,8847,8850,9385,9396,9636,9652,10127,10130,10180,10184,10241,10250,10678,10738,18079,18084,18106,18111,18114,18117,18127,18218,18249,18254,18649,18650,18654,18658,18663,19039,19114,19115,19706,19707,19897,19912,20443,20493,20528,20539,20546,20556,20563,20570,20590,20596,20602,20613,20848,21010,21154,28978,29037,29051,29141,29172,29293,29294,29853,29895,29920,29935,29999,30043,30234,30253,32768,32770,33565,33611,33739,33765,33795,33825,33938,33950,33990,34045,34124,34141,34165,34191,34267,34294,34938,34957,35044,55211,55221,55259,55261,98306,98431,163842,163967,229378,229503,269043,294912,294914,515995,524173,524287,524288") && 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:67108864:098e85ee8719cc92d26c95904ad1570c475c572f:67108864:fc175442d60e9d18a07fd48d3573dc5cc596f5b5",
            "-", fc175442d60e9d18a07fd48d3573dc5cc596f5b5, 67108864,
            098e85ee8719cc92d26c95904ad1570c475c572f, 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/cmnlib64.mbn", "/dev/block/bootdevice/by-name/cmnlib64");
package_extract_file("firmware-update/vbmeta.img", "/dev/block/bootdevice/by-name/vbmeta");
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);
