getprop("ro.product.device") == "eros-p1" || abort("E3004: This package is for \"eros-p1\" devices; this is a \"" + getprop("ro.product.device") + "\".");
assert_boot_version(0);
ui_print("Source: Allwinner/eros_p1/eros-p1:10/QP1A.191105.004/eng.zhshs.20260416.175647:user/test-keys");
ui_print("Target: Allwinner/eros_p1/eros-p1:10/QP1A.191105.004/eng.zhshs.20260417.083900:user/test-keys");
ui_print("Verifying current system...");
getprop("ro.build.fingerprint") == "Allwinner/eros_p1/eros-p1:10/QP1A.191105.004/eng.zhshs.20260416.175647:user/test-keys" ||
    getprop("ro.build.fingerprint") == "Allwinner/eros_p1/eros-p1:10/QP1A.191105.004/eng.zhshs.20260417.083900:user/test-keys" ||
    abort("E3001: Package expects build fingerprint of Allwinner/eros_p1/eros-p1:10/QP1A.191105.004/eng.zhshs.20260416.175647:user/test-keys or Allwinner/eros_p1/eros-p1:10/QP1A.191105.004/eng.zhshs.20260417.083900:user/test-keys; this device has " + getprop("ro.build.fingerprint") + ".");
patch_partition_check("EMMC:/dev/block/by-name/boot:33554432:4a8c6167440bde022f96d257a754090927df638c",
                      "EMMC:/dev/block/by-name/boot:33554432:94836d3bc51618bbd7f372ae1a6c911f92d9f6e6") ||
    abort("E3005: \"EMMC:/dev/block/by-name/boot:33554432:4a8c6167440bde022f96d257a754090927df638c\" or \"EMMC:/dev/block/by-name/boot:33554432:94836d3bc51618bbd7f372ae1a6c911f92d9f6e6\" has unexpected contents.");
apply_patch_space(33554432) || abort("E3006: Not enough free space on /cache to apply patches.");
if (range_sha1(map_partition("system"), "108,108550,108551,112071,112073,112397,112398,262172,262197,284011,284012,294912,294914,294995,295104,303331,303333,303660,303661,303668,303670,303676,303677,303721,303723,303729,303730,303806,303808,303895,303896,303902,303904,303910,303911,304008,304010,304017,304018,304481,304483,304496,304497,304514,304516,304522,304523,306385,306387,306427,306428,307018,307020,307043,307044,310068,310070,310096,310097,311865,311867,312842,312843,312959,312961,312967,312968,323192,323194,323375,323376,323407,323409,323415,323416,327680,327693,328687,328689,328742,328743,329052,329054,329062,329063,329074,329076,329082,329083,329127,329129,329135,330497,330873,330874,330877,330878,330897,330898,330980,330982,330991,330992,331118,331122,332116,337382,337460,337461") == "b989fc7fb29a9521c308a62e2e0498c743c65d06" || 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"), "108,108550,108551,112071,112073,112397,112398,262172,262197,284011,284012,294912,294914,294995,295104,303331,303333,303660,303661,303668,303670,303676,303677,303721,303723,303729,303730,303806,303808,303895,303896,303902,303904,303910,303911,304008,304010,304017,304018,304481,304483,304496,304497,304514,304516,304522,304523,306385,306387,306427,306428,307018,307020,307043,307044,310068,310070,310096,310097,311865,311867,312842,312843,312959,312961,312967,312968,323192,323194,323375,323376,323407,323409,323415,323416,327680,327693,328687,328689,328742,328743,329052,329054,329062,329063,329074,329076,329082,329083,329127,329129,329135,330497,330873,330874,330877,330878,330897,330898,330980,330982,330991,330992,331118,331122,332116,337382,337460,337461") && 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"), "42,1,45,645,646,1751,1752,1753,1754,1777,1778,1793,1794,1799,1800,1804,1805,1931,1932,2099,2100,2411,2412,2651,2652,5982,5983,6058,6059,15404,15417,32768,32770,32779,32827,38980,38984,38992,38993,39116,39739,39764,39765") == "c45498771428910d2dcf3a0d9b4453dd32b6be50" || 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"), "42,1,45,645,646,1751,1752,1753,1754,1777,1778,1793,1794,1799,1800,1804,1805,1931,1932,2099,2100,2411,2412,2651,2652,5982,5983,6058,6059,15404,15417,32768,32770,32779,32827,38980,38984,38992,38993,39116,39739,39764,39765") && 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"), "58,1,2,8,26,513,515,531,532,1794,1798,1821,1822,3237,3241,3258,3259,3264,3265,3269,3272,17186,17188,17190,17191,17195,17197,17202,17203,17419,17420,17424,17426,17431,17433,17439,17440,17446,17448,17454,17455,17952,17954,17970,17971,19566,19568,19586,19587,24447,24449,24492,24493,24526,24528,24608,25003,25022,25023") == "cba73f299ac60098406b1b76118ac99d341a0ec6" || 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"), "58,1,2,8,26,513,515,531,532,1794,1798,1821,1822,3237,3241,3258,3259,3264,3265,3269,3272,17186,17188,17190,17191,17195,17197,17202,17203,17419,17420,17424,17426,17431,17433,17439,17440,17446,17448,17454,17455,17952,17954,17970,17971,19566,19568,19586,19587,24447,24449,24492,24493,24526,24528,24608,25003,25022,25023") && 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 ----


# --- 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.");
show_progress(0.100000, 0);
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.");
show_progress(0.800000, 0);
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 ---

ui_print("Patching boot image...");
show_progress(0.100000, 10);
patch_partition("EMMC:/dev/block/by-name/boot:33554432:4a8c6167440bde022f96d257a754090927df638c",
                "EMMC:/dev/block/by-name/boot:33554432:94836d3bc51618bbd7f372ae1a6c911f92d9f6e6",
                package_extract_file("boot.img.p")) ||
    abort("E3008: Failed to apply patch to EMMC:/dev/block/by-name/boot:33554432:94836d3bc51618bbd7f372ae1a6c911f92d9f6e6");
ui_print("Updating boot-resource.fex into bootloader partition...");
package_extract_file("boot-resource.fex","/dev/block/by-name/bootloader");
ui_print("Updating env.fex into env partition...");
package_extract_file("env.fex","/dev/block/by-name/env");
ui_print("Updating vbmeta.img into vbmeta partition...");
package_extract_file("vbmeta.img","/dev/block/by-name/vbmeta");
ui_print("Updating vbmeta_system.img into vbmeta_system partition...");
package_extract_file("vbmeta_system.img","/dev/block/by-name/vbmeta_system");
ui_print("Updating vbmeta_vendor.img into vbmeta_vendor partition...");
package_extract_file("vbmeta_vendor.img","/dev/block/by-name/vbmeta_vendor");
ui_print("Updating boot...");
burnboot();
set_progress(1.000000);
