getprop("ro.product.device") == "dandelion" || abort("E3004: This package is for \"dandelion\" devices; this is a \"" + getprop("ro.product.device") + "\".");
ui_print("Source: Redmi/dandelion_eea2/dandelion:11/RP1A.200720.011/V12.5.13.0.RCZEUXM:user/release-keys");
ui_print("Target: Redmi/dandelion_eea2/dandelion:11/RP1A.200720.011/V12.5.14.0.RCZEUXM:user/release-keys");
ui_print("Verifying current system...");
getprop("ro.build.fingerprint") == "Redmi/dandelion_eea2/dandelion:11/RP1A.200720.011/V12.5.13.0.RCZEUXM:user/release-keys" ||
    getprop("ro.build.fingerprint") == "Redmi/dandelion_eea2/dandelion:11/RP1A.200720.011/V12.5.14.0.RCZEUXM:user/release-keys" ||
    abort("E3001: Package expects build fingerprint of Redmi/dandelion_eea2/dandelion:11/RP1A.200720.011/V12.5.13.0.RCZEUXM:user/release-keys or Redmi/dandelion_eea2/dandelion:11/RP1A.200720.011/V12.5.14.0.RCZEUXM:user/release-keys; this device has " + getprop("ro.build.fingerprint") + ".");
patch_partition_check(concat("EMMC:","/dev/block/platform/bootdevice/by-name/boot",":67108864:b593a4eb637f0d459b56c33a292c94bb4bdc7ac9"),
                      concat("EMMC:","/dev/block/platform/bootdevice/by-name/boot",":67108864:b5427362956da8a7c25ce284b229e7dc0faea13b")) ||
    abort(concat("E3005: \"",concat("EMMC:","/dev/block/platform/bootdevice/by-name/boot",":67108864:b593a4eb637f0d459b56c33a292c94bb4bdc7ac9"),"\" or \"",concat("EMMC:","/dev/block/platform/bootdevice/by-name/boot",":67108864:b5427362956da8a7c25ce284b229e7dc0faea13b"),"\" has unexpected contents."));
apply_patch_space(67108864) || abort("E3006: Not enough free space on /cache to apply patches.");
if (range_sha1(map_partition("system"), "724,1,32,45,56,17123,28771,32768,32786,52936,52938,53011,53012,53025,53026,53033,53034,53179,53180,53212,53213,53335,56219,60527,60528,60543,60544,60643,60644,63816,63817,64906,64907,64995,64996,65071,65072,65536,65552,68356,68357,68393,68394,68398,68399,68430,68431,69651,69652,72278,72279,73691,73692,73722,73723,73728,73729,74039,74041,74094,74095,74130,74131,74581,74582,75270,75271,75395,75396,76337,76338,81305,81306,88351,88352,91002,91003,98304,98322,99827,99828,101418,101419,129559,129560,131072,131088,131873,131874,134869,134870,136021,136022,136164,136165,142305,142306,143365,143366,150922,150923,152231,152232,152254,155856,160132,160133,160538,160541,162010,162011,163299,163302,163840,163858,166070,166071,168653,168654,172988,172991,175095,175096,175101,175104,178420,178421,178424,178425,178440,178443,179934,179937,180006,180007,180046,180048,181680,181681,181723,181724,182069,182070,183806,183807,183998,183999,184082,184083,184090,184091,184097,184098,185761,185762,188911,188912,189333,189334,189341,189342,189348,189349,189373,189374,193188,193189,193502,193503,195647,195648,195696,195697,196423,196424,196608,196624,197964,197967,200338,200339,200656,200657,203453,203454,203717,203718,204342,204348,204590,204591,206925,206926,208934,208938,208939,208940,208941,208942,208943,208944,208945,208946,208947,208948,208949,208950,208951,208952,208953,208954,208955,208956,208957,208958,208959,208960,208961,208962,208963,208964,208965,208966,208967,208968,208969,208970,208971,208972,208973,208974,208975,208976,208977,208978,208979,208980,208981,208982,208983,208984,208985,208986,208987,208988,208989,208990,208991,208992,208993,208994,208995,208996,208997,208998,208999,209000,209001,209002,209003,209004,209005,209006,209007,209008,209009,209010,209011,209012,209013,209014,209015,209016,209017,209018,209019,209020,209021,209022,209023,209024,209025,209026,209027,209028,209029,209030,209031,209032,209033,209034,209035,209036,209037,209038,209039,209040,209041,209042,209043,209044,209045,209046,209047,209048,209049,209050,209051,209052,209053,209054,209055,209056,209057,209058,209059,209060,209061,209062,209063,209064,209065,209066,209067,209068,209069,209070,209071,209072,209073,209074,209075,209076,209077,209078,209079,209080,209081,209082,209083,209084,209085,209086,209087,209088,209089,209090,209091,209092,209093,209094,209095,209096,209097,209098,209099,209100,209101,209102,209103,209104,209105,209106,209107,209108,209109,209110,209111,209112,209113,209114,209115,209116,209117,209118,209119,209120,209121,209122,209123,209124,209125,209126,209127,209128,209129,209130,209131,209132,209133,209134,209135,209136,209137,209138,209139,209140,209141,209142,209143,209144,209145,209146,209147,209148,209149,209150,209151,209152,209153,209154,209155,209156,209157,209158,209159,209160,209161,209162,209163,209164,209165,209166,209167,209168,209169,209170,209171,209172,209173,209174,209175,209176,209177,209178,209179,209180,209181,209182,209183,209184,209185,209186,209187,209188,209189,209190,209191,209192,209193,209194,209195,209196,209197,209198,209199,209200,209201,209202,209203,209204,209205,209206,209207,209208,209209,209210,209211,209212,209213,209214,209215,209216,209217,209218,209219,209220,209221,209222,209223,209224,209225,209226,209227,209228,209229,209230,209231,209232,209233,209234,209235,209236,209237,209238,209239,209240,209241,209242,209243,209244,209245,209246,209247,209248,209249,209250,209251,209252,209253,209254,209255,209256,209257,209258,209259,209260,209261,209262,209263,209264,209265,209266,209267,209268,209269,209270,209271,209272,209273,209274,209275,209276,209277,209278,209279,209280,209281,209282,209283,209284,209285,209286,209287,209288,209289,209290,209291,209292,209293,209294,209295,209296,209297,209298,209299,209300,209301,209302,209303,209304,209305,209306,209307,209308,209309,209310,209311,209312,209313,209314,209315,209316,209317,209318,209319,209320,209321,209322,209323,209324,209325,209326,209327,209328,209329,209330,209331,209332,209333,209334,209335,209336,209337,209338,209339,209340,209341,209342,209343,209344,209345,209346,209347,209348,209349,209350,209351,209352,209353,209354,209355,209356,209357,209358,209359,209360,209361,209362,209363,209364,209365,209366,209367,209368,209369,209370,209371,209372,209373,209374,209375,209376,209377,209378,209379,209380,209381,209382,209383,209385,213027,213028,213127,213372,213397,213399,213404,213427,213439,213440,213447,213448,213451,213452,213491,213492,213499,213500,213526,213527,213603,213606,213612,213613,213684,213685,213687,213692,213693,213694,213695,213696,213697,213698,214621,214622,214629,214630,215183,215184,215185,215187,215740,215742,215743,215744,215745,215746,215747,215748,215749,215750,215751,215752,215753,215754,215755,215756,215758,215759,215760,215763,217088,217090,217236,217237,217243,217245,229376,229404,235177,235178,237652,237703,237708,241120,241125,557060,557072,564394,566088,575060,575184,575185") == "97fb5ac48dc14456a51a3f803fa6b2911a6df2d1" || 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"), "724,1,32,45,56,17123,28771,32768,32786,52936,52938,53011,53012,53025,53026,53033,53034,53179,53180,53212,53213,53335,56219,60527,60528,60543,60544,60643,60644,63816,63817,64906,64907,64995,64996,65071,65072,65536,65552,68356,68357,68393,68394,68398,68399,68430,68431,69651,69652,72278,72279,73691,73692,73722,73723,73728,73729,74039,74041,74094,74095,74130,74131,74581,74582,75270,75271,75395,75396,76337,76338,81305,81306,88351,88352,91002,91003,98304,98322,99827,99828,101418,101419,129559,129560,131072,131088,131873,131874,134869,134870,136021,136022,136164,136165,142305,142306,143365,143366,150922,150923,152231,152232,152254,155856,160132,160133,160538,160541,162010,162011,163299,163302,163840,163858,166070,166071,168653,168654,172988,172991,175095,175096,175101,175104,178420,178421,178424,178425,178440,178443,179934,179937,180006,180007,180046,180048,181680,181681,181723,181724,182069,182070,183806,183807,183998,183999,184082,184083,184090,184091,184097,184098,185761,185762,188911,188912,189333,189334,189341,189342,189348,189349,189373,189374,193188,193189,193502,193503,195647,195648,195696,195697,196423,196424,196608,196624,197964,197967,200338,200339,200656,200657,203453,203454,203717,203718,204342,204348,204590,204591,206925,206926,208934,208938,208939,208940,208941,208942,208943,208944,208945,208946,208947,208948,208949,208950,208951,208952,208953,208954,208955,208956,208957,208958,208959,208960,208961,208962,208963,208964,208965,208966,208967,208968,208969,208970,208971,208972,208973,208974,208975,208976,208977,208978,208979,208980,208981,208982,208983,208984,208985,208986,208987,208988,208989,208990,208991,208992,208993,208994,208995,208996,208997,208998,208999,209000,209001,209002,209003,209004,209005,209006,209007,209008,209009,209010,209011,209012,209013,209014,209015,209016,209017,209018,209019,209020,209021,209022,209023,209024,209025,209026,209027,209028,209029,209030,209031,209032,209033,209034,209035,209036,209037,209038,209039,209040,209041,209042,209043,209044,209045,209046,209047,209048,209049,209050,209051,209052,209053,209054,209055,209056,209057,209058,209059,209060,209061,209062,209063,209064,209065,209066,209067,209068,209069,209070,209071,209072,209073,209074,209075,209076,209077,209078,209079,209080,209081,209082,209083,209084,209085,209086,209087,209088,209089,209090,209091,209092,209093,209094,209095,209096,209097,209098,209099,209100,209101,209102,209103,209104,209105,209106,209107,209108,209109,209110,209111,209112,209113,209114,209115,209116,209117,209118,209119,209120,209121,209122,209123,209124,209125,209126,209127,209128,209129,209130,209131,209132,209133,209134,209135,209136,209137,209138,209139,209140,209141,209142,209143,209144,209145,209146,209147,209148,209149,209150,209151,209152,209153,209154,209155,209156,209157,209158,209159,209160,209161,209162,209163,209164,209165,209166,209167,209168,209169,209170,209171,209172,209173,209174,209175,209176,209177,209178,209179,209180,209181,209182,209183,209184,209185,209186,209187,209188,209189,209190,209191,209192,209193,209194,209195,209196,209197,209198,209199,209200,209201,209202,209203,209204,209205,209206,209207,209208,209209,209210,209211,209212,209213,209214,209215,209216,209217,209218,209219,209220,209221,209222,209223,209224,209225,209226,209227,209228,209229,209230,209231,209232,209233,209234,209235,209236,209237,209238,209239,209240,209241,209242,209243,209244,209245,209246,209247,209248,209249,209250,209251,209252,209253,209254,209255,209256,209257,209258,209259,209260,209261,209262,209263,209264,209265,209266,209267,209268,209269,209270,209271,209272,209273,209274,209275,209276,209277,209278,209279,209280,209281,209282,209283,209284,209285,209286,209287,209288,209289,209290,209291,209292,209293,209294,209295,209296,209297,209298,209299,209300,209301,209302,209303,209304,209305,209306,209307,209308,209309,209310,209311,209312,209313,209314,209315,209316,209317,209318,209319,209320,209321,209322,209323,209324,209325,209326,209327,209328,209329,209330,209331,209332,209333,209334,209335,209336,209337,209338,209339,209340,209341,209342,209343,209344,209345,209346,209347,209348,209349,209350,209351,209352,209353,209354,209355,209356,209357,209358,209359,209360,209361,209362,209363,209364,209365,209366,209367,209368,209369,209370,209371,209372,209373,209374,209375,209376,209377,209378,209379,209380,209381,209382,209383,209385,213027,213028,213127,213372,213397,213399,213404,213427,213439,213440,213447,213448,213451,213452,213491,213492,213499,213500,213526,213527,213603,213606,213612,213613,213684,213685,213687,213692,213693,213694,213695,213696,213697,213698,214621,214622,214629,214630,215183,215184,215185,215187,215740,215742,215743,215744,215745,215746,215747,215748,215749,215750,215751,215752,215753,215754,215755,215756,215758,215759,215760,215763,217088,217090,217236,217237,217243,217245,229376,229404,235177,235178,237652,237703,237708,241120,241125,557060,557072,564394,566088,575060,575184,575185") && 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"), "34,1,41,44,45,48,49,52,53,56,60,63,64,67,68,71,72,75,76,767,768,833,837,1731,1732,2586,2587,2837,98337,98338,114364,114712,116533,116571,116572") == "723650a9e6d0cbdfacdcdb95c3b44aed5a244cff" || 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"), "34,1,41,44,45,48,49,52,53,56,60,63,64,67,68,71,72,75,76,767,768,833,837,1731,1732,2586,2587,2837,98337,98338,114364,114712,116533,116571,116572") && 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"), "106,1,15,6504,6505,15190,15191,29805,29806,32768,32776,32917,32918,36218,36219,36581,36582,36594,36595,38435,38436,42450,42451,56840,56841,65536,65542,76344,76345,97588,97589,97596,97597,98304,98312,104954,104955,122600,122601,122655,122656,125074,125075,131072,131078,135038,135039,140155,140156,140179,140180,140202,140203,146501,146502,146510,146512,146520,146521,146522,146523,146525,146526,146538,146539,146542,146544,146545,146546,146547,146548,146560,146561,146562,146565,147014,147015,147386,147387,148872,148873,163840,163874,173733,173734,196608,196640,210435,210436,210972,210973,211635,211636,213129,213130,229376,229384,241689,241690,247175,247176,251013,251016,261587,265735,265801,265802") == "5194b1b159a824785694621f6a2178bbfd554313" || 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"), "106,1,15,6504,6505,15190,15191,29805,29806,32768,32776,32917,32918,36218,36219,36581,36582,36594,36595,38435,38436,42450,42451,56840,56841,65536,65542,76344,76345,97588,97589,97596,97597,98304,98312,104954,104955,122600,122601,122655,122656,125074,125075,131072,131078,135038,135039,140155,140156,140179,140180,140202,140203,146501,146502,146510,146512,146520,146521,146522,146523,146525,146526,146538,146539,146542,146544,146545,146546,146547,146548,146560,146561,146562,146565,147014,147015,147386,147387,148872,148873,163840,163874,173733,173734,196608,196640,210435,210436,210972,210973,211635,211636,213129,213130,229376,229384,241689,241690,247175,247176,251013,251016,261587,265735,265801,265802") && 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 system

ui_print("Patching system image after verification.");
show_progress(0.700000, 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.");

# 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 product

ui_print("Patching product image after verification.");
show_progress(0.100000, 0);
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.");

# --- End patching dynamic partitions ---

ui_print("Patching boot image...");
show_progress(0.100000, 10);
patch_partition(concat("EMMC:","/dev/block/platform/bootdevice/by-name/boot",":67108864:b593a4eb637f0d459b56c33a292c94bb4bdc7ac9"),
                concat("EMMC:","/dev/block/platform/bootdevice/by-name/boot",":67108864:b5427362956da8a7c25ce284b229e7dc0faea13b"),
                package_extract_file("boot.img.p")) ||
    abort(concat(        "E3008: Failed to apply patch to ",concat("EMMC:","/dev/block/platform/bootdevice/by-name/boot",":67108864:b5427362956da8a7c25ce284b229e7dc0faea13b")));
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("logo.bin", "/dev/block/platform/bootdevice/by-name/logo");
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();
set_progress(1.000000);
