getprop("ro.product.device") == "curtana" || abort("E3004: This package is for \"curtana\" devices; this is a \"" + getprop("ro.product.device") + "\".");
ui_print("Source: Redmi/curtana_global/curtana:10/QKQ1.191215.002/V11.0.11.0.QJWMIXM:user/release-keys");
ui_print("Target: Redmi/curtana_global/curtana:10/QKQ1.191215.002/V12.0.1.0.QJWMIXM:user/release-keys");
ui_print("Verifying current system...");
getprop("ro.build.fingerprint") == "Redmi/curtana_global/curtana:10/QKQ1.191215.002/V11.0.11.0.QJWMIXM:user/release-keys" ||
    getprop("ro.build.fingerprint") == "Redmi/curtana_global/curtana:10/QKQ1.191215.002/V12.0.1.0.QJWMIXM:user/release-keys" ||
    abort("E3001: Package expects build fingerprint of Redmi/curtana_global/curtana:10/QKQ1.191215.002/V11.0.11.0.QJWMIXM:user/release-keys or Redmi/curtana_global/curtana:10/QKQ1.191215.002/V12.0.1.0.QJWMIXM: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:134217728:82fbec15dc68c58a6502deb05aa63918b2cb5efb",
                      "EMMC:/dev/block/bootdevice/by-name/boot:134217728:b03019dc2b8e8405213eed6860dca61fc35f0ee5") ||
    abort("E3005: \"EMMC:/dev/block/bootdevice/by-name/boot:134217728:82fbec15dc68c58a6502deb05aa63918b2cb5efb\" or \"EMMC:/dev/block/bootdevice/by-name/boot:134217728:b03019dc2b8e8405213eed6860dca61fc35f0ee5\" has unexpected contents.");
apply_patch_space(134217728) || abort("E3006: Not enough free space on /cache to apply patches.");
show_progress(0.100000, 70);
if (range_sha1(map_partition("system"), "72,1,32770,32911,70698,71767,75234,75241,98306,98447,163842,163983,181444,181445,229378,229519,294914,295055,304658,304661,305781,305784,342535,342626,343335,343517,366617,366667,386146,386149,386170,386236,386476,386618,390438,390442,391534,391537,391602,391604,416431,416464,436001,440271,440766,440897,441047,441180,441945,442067,442217,442348,446949,446950,446975,446979,446990,446995,447036,447041,447083,447977,475383,476982,476983,479166,557066,557079,578141,579920,589111,589238,589239") == "759e816aa4265817776d79bc3a0f172fa164ded7" || block_image_verify(map_partition("system"), package_extract_file("system.transfer.list"), "system.new.dat", "system.patch.dat")) then
ui_print("Verified system image...");
else
check_first_block(map_partition("system"));
ifelse (block_image_recover(map_partition("system"), "72,1,32770,32911,70698,71767,75234,75241,98306,98447,163842,163983,181444,181445,229378,229519,294914,295055,304658,304661,305781,305784,342535,342626,343335,343517,366617,366667,386146,386149,386170,386236,386476,386618,390438,390442,391534,391537,391602,391604,416431,416464,436001,440271,440766,440897,441047,441180,441945,442067,442217,442348,446949,446950,446975,446979,446990,446995,447036,447041,447083,447977,475383,476982,476983,479166,557066,557079,578141,579920,589111,589238,589239") && block_image_verify(map_partition("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(map_partition("vendor"), "24,1,19419,26837,26838,28553,28554,29252,32770,32846,98306,98382,163842,163918,229378,229454,294914,294990,295010,295011,313298,314308,319292,319368,319369") == "5dd209d4a0ba64df07511e380792e505cb71e80b" || block_image_verify(map_partition("vendor"), package_extract_file("vendor.transfer.list"), "vendor.new.dat", "vendor.patch.dat")) then
ui_print("Verified vendor image...");
else
check_first_block(map_partition("vendor"));
ifelse (block_image_recover(map_partition("vendor"), "24,1,19419,26837,26838,28553,28554,29252,32770,32846,98306,98382,163842,163918,229378,229454,294914,294990,295010,295011,313298,314308,319292,319368,319369") && block_image_verify(map_partition("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;
if (range_sha1(map_partition("product"), "18,1,32770,32840,98306,98376,143725,146101,163842,163912,229378,229448,262148,262156,286127,286991,291542,291612,291613") == "42d95409da5922d061738fbba2030f5490bfcaa1" || block_image_verify(map_partition("product"), package_extract_file("product.transfer.list"), "product.new.dat", "product.patch.dat")) then
ui_print("Verified product image...");
else
check_first_block(map_partition("product"));
ifelse (block_image_recover(map_partition("product"), "18,1,32770,32840,98306,98376,143725,146101,163842,163912,229378,229448,262148,262156,286127,286991,291542,291612,291613") && block_image_verify(map_partition("product"), package_extract_file("product.transfer.list"), "product.new.dat", "product.patch.dat"), ui_print("product recovered successfully."), abort("E2004: product 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:134217728:82fbec15dc68c58a6502deb05aa63918b2cb5efb",
                "EMMC:/dev/block/bootdevice/by-name/boot:134217728:b03019dc2b8e8405213eed6860dca61fc35f0ee5",
                package_extract_file("boot.img.p")) ||
    abort("E3008: Failed to apply patch to EMMC:/dev/block/bootdevice/by-name/boot:134217728:b03019dc2b8e8405213eed6860dca61fc35f0ee5");

# ---- 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/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/BTFM.bin", "/dev/block/bootdevice/by-name/bluetooth");
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/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/imagefv.elf", "/dev/block/bootdevice/by-name/imagefv");
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/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/hyp.mbn", "/dev/block/bootdevice/by-name/hyp");
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/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/imagefv.elf", "/dev/block/bootdevice/by-name/imagefvbak");
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");
package_extract_file("firmware-update/hyp.mbn", "/dev/block/bootdevice/by-name/hypbak");
show_progress(0.600000, 600);

# --- Start patching dynamic partitions ---


# Patch partition vendor

ui_print("Patching vendor image after verification.");
block_image_update(map_partition("vendor"), package_extract_file("vendor.transfer.list"), "vendor.new.dat", "vendor.patch.dat") ||
  abort("E2001: Failed to update vendor image.");

# Update dynamic partition metadata

assert(update_dynamic_partitions(package_extract_file("dynamic_partitions_op_list")));

# Patch partition product

ui_print("Patching product image after verification.");
block_image_update(map_partition("product"), package_extract_file("product.transfer.list"), "product.new.dat", "product.patch.dat") ||
  abort("E2001: Failed to update product image.");

# Patch partition system

ui_print("Patching system image after verification.");
block_image_update(map_partition("system"), package_extract_file("system.transfer.list"), "system.new.dat", "system.patch.dat") ||
  abort("E1001: Failed to update system image.");

# --- End patching dynamic partitions ---

show_progress(0.100000, 2);

# ---- radio update tasks 2 ----

ui_print("Patching vbmeta dtbo logo binimages...");
package_extract_file("firmware-update/vbmeta_system.img", "/dev/block/bootdevice/by-name/vbmeta_system");
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");
