getprop("ro.product.device") == "angelica" || abort("E3004: This package is for \"angelica\" devices; this is a \"" + getprop("ro.product.device") + "\".");
ui_print("Source: Redmi/angelica_global/angelica:10/QP1A.190711.020/V12.0.5.0.QCRMIXM:user/release-keys");
ui_print("Target: Redmi/angelica_global/angelica:10/QP1A.190711.020/V12.0.7.0.QCRMIXM:user/release-keys");
ui_print("Verifying current system...");
getprop("ro.build.fingerprint") == "Redmi/angelica_global/angelica:10/QP1A.190711.020/V12.0.5.0.QCRMIXM:user/release-keys" ||
    getprop("ro.build.fingerprint") == "Redmi/angelica_global/angelica:10/QP1A.190711.020/V12.0.7.0.QCRMIXM:user/release-keys" ||
    abort("E3001: Package expects build fingerprint of Redmi/angelica_global/angelica:10/QP1A.190711.020/V12.0.5.0.QCRMIXM:user/release-keys or Redmi/angelica_global/angelica:10/QP1A.190711.020/V12.0.7.0.QCRMIXM:user/release-keys; this device has " + getprop("ro.build.fingerprint") + ".");
show_progress(0.100000, 10);
patch_partition_check("EMMC:/dev/block/platform/bootdevice/by-name/boot:67108864:f47f6bd7a53e36fe7199a6f73cf84bfd924c2c5b",
                      "EMMC:/dev/block/platform/bootdevice/by-name/boot:67108864:55593843d561db61bb4a10c80743a1f0d0002d88") ||
    abort("E3005: \"EMMC:/dev/block/platform/bootdevice/by-name/boot:67108864:f47f6bd7a53e36fe7199a6f73cf84bfd924c2c5b\" or \"EMMC:/dev/block/platform/bootdevice/by-name/boot:67108864:55593843d561db61bb4a10c80743a1f0d0002d88\" has unexpected contents.");
apply_patch_space(67325952) || abort("E3006: Not enough free space on /cache to apply patches.");
show_progress(0.100000, 70);
if (range_sha1(map_partition("system"), "22,1,32770,32885,98306,98421,163842,163957,166403,166966,166968,166986,229378,229493,294914,295029,458761,458774,470475,471887,479365,479473,479474") == "b1e4c4857a155778d3984ead8a4b9ca5f2a60b96" || 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"), "22,1,32770,32885,98306,98421,163842,163957,166403,166966,166968,166986,229378,229493,294914,295029,458761,458774,470475,471887,479365,479473,479474") && 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"), "8,1,32770,32793,96512,96842,98379,98414,98415") == "dd9fb912ad3151bf5dcd1010a61ef647fef06bb6" || 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"), "8,1,32770,32793,96512,96842,98379,98414,98415") && 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"), "100,1,73,5363,5364,9696,9700,11841,12392,12409,12410,18592,18593,20972,20973,21337,21341,21848,21849,21861,21865,21869,21870,23710,23714,25151,25152,29166,29170,32768,32770,32826,32833,33436,33437,39629,39630,52100,52101,62818,62819,65536,65543,73409,73417,87968,88052,88058,88059,89067,89068,97284,97285,98304,98306,98362,98369,99485,99486,102596,102597,102599,102600,102609,102610,102611,102612,102627,102628,102629,102630,102635,102636,102675,102679,102683,102685,102690,102691,102703,102706,103155,103156,103527,103528,105117,105130,105132,105136,105138,163842,163898,229378,229434,229438,229441,230973,231671,235344,235406,235407") == "19662239f1e501aae15f04c11e5aa7ffb0b1c687" || 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
ifelse (block_image_recover(map_partition("product"), "100,1,73,5363,5364,9696,9700,11841,12392,12409,12410,18592,18593,20972,20973,21337,21341,21848,21849,21861,21865,21869,21870,23710,23714,25151,25152,29166,29170,32768,32770,32826,32833,33436,33437,39629,39630,52100,52101,62818,62819,65536,65543,73409,73417,87968,88052,88058,88059,89067,89068,97284,97285,98304,98306,98362,98369,99485,99486,102596,102597,102599,102600,102609,102610,102611,102612,102627,102628,102629,102630,102635,102636,102675,102679,102683,102685,102690,102691,102703,102706,103155,103156,103527,103528,105117,105130,105132,105136,105138,163842,163898,229378,229434,229438,229441,230973,231671,235344,235406,235407") && 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/platform/bootdevice/by-name/boot:67108864:f47f6bd7a53e36fe7199a6f73cf84bfd924c2c5b",
                "EMMC:/dev/block/platform/bootdevice/by-name/boot:67108864:55593843d561db61bb4a10c80743a1f0d0002d88",
                package_extract_file("boot.img.p")) ||
    abort("E3008: Failed to apply patch to EMMC:/dev/block/platform/bootdevice/by-name/boot:67108864:55593843d561db61bb4a10c80743a1f0d0002d88");
show_progress(0.600000, 600);

# --- Start patching dynamic partitions ---


# 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 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.");

# 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);
show_mtupdate_stage("/cache/recovery/last_mtupdate_stage");
ifelse (
less_than_int(get_mtupdate_stage("/cache/recovery/last_mtupdate_stage"), "1") ,
(
ui_print("start to update general image");
package_extract_file("dtbo.img", "/dev/block/platform/bootdevice/by-name/dtbo");
package_extract_file("md1img.img", "/dev/block/platform/bootdevice/by-name/md1img");
package_extract_file("spmfw.img", "/dev/block/platform/bootdevice/by-name/spmfw");
set_mtupdate_stage("/cache/recovery/last_mtupdate_stage", "1");
),
ui_print("general images are already updated");
);
ifelse (
less_than_int(get_mtupdate_stage("/cache/recovery/last_mtupdate_stage"), "3") ,
(
if less_than_int(get_mtupdate_stage("/cache/recovery/last_mtupdate_stage"), "2") then

ui_print("start to update alt loader image");
package_extract_file("sspm.img", "/dev/block/platform/bootdevice/by-name/sspm_2");
package_extract_file("tee.img", "/dev/block/platform/bootdevice/by-name/tee2");
package_extract_file("lk.img", "/dev/block/platform/bootdevice/by-name/lk2");
package_extract_file("scp.img", "/dev/block/platform/bootdevice/by-name/scp2");
if get_storage_type() then 
 assert(package_extract_file("preloader_ufs.img", "/dev/block/mmcblk0boot1"));
else 
 assert(set_emmc_writable("/sys/block/mmcblk0boot1/force_ro"),
        package_extract_file("preloader_emmc.img", "/dev/block/mmcblk0boot1"));
endif;
set_mtupdate_stage("/cache/recovery/last_mtupdate_stage", "2");
endif;

switch_active("sspm_1", "sspm_2");
switch_active("tee1", "tee2");
switch_active("lk", "lk2");
switch_active("scp1", "scp2");
switch_active("preloader", "preloader2");
set_mtupdate_stage("/cache/recovery/last_mtupdate_stage", "3");
),
ui_print("alt loder images are already updated");
);
ifelse (
less_than_int(get_mtupdate_stage("/cache/recovery/last_mtupdate_stage"), "5") ,
(
if less_than_int(get_mtupdate_stage("/cache/recovery/last_mtupdate_stage"), "4") then

ui_print("start to update main loader image");
package_extract_file("sspm.img", "/dev/block/platform/bootdevice/by-name/sspm_1");
package_extract_file("tee.img", "/dev/block/platform/bootdevice/by-name/tee1");
package_extract_file("lk.img", "/dev/block/platform/bootdevice/by-name/lk");
package_extract_file("scp.img", "/dev/block/platform/bootdevice/by-name/scp1");
if get_storage_type() then 
 assert(package_extract_file("preloader_ufs.img", "/dev/block/mmcblk0boot0"));
else 
 assert(set_emmc_writable("/sys/block/mmcblk0boot0/force_ro"),
        package_extract_file("preloader_emmc.img", "/dev/block/mmcblk0boot0"));
endif;
set_mtupdate_stage("/cache/recovery/last_mtupdate_stage", "4");
endif;

switch_active("sspm_2", "sspm_1");
switch_active("tee2", "tee1");
switch_active("lk2", "lk");
switch_active("scp2", "scp1");
switch_active("preloader2", "preloader");
),
ui_print("main loader images are already updated");
);
delete("/cache/recovery/last_mtupdate_stage");
package_extract_file("vbmeta_vendor.img", "/dev/block/platform/bootdevice/by-name/vbmeta_vendor");
package_extract_file("vbmeta_system.img", "/dev/block/platform/bootdevice/by-name/vbmeta_system");
package_extract_file("vbmeta.img", "/dev/block/platform/bootdevice/by-name/vbmeta");
post_ota_action();
