getprop("ro.product.device") == "lavender" || abort("E3004: This package is for \"lavender\" devices; this is a \"" + getprop("ro.product.device") + "\".");
ui_print("Source: xiaomi/lavender/lavender:9/PKQ1.180904.001/V10.3.3.0.PFGCNXM:user/release-keys");
ui_print("Target: xiaomi/lavender/lavender:9/PKQ1.180904.001/V10.3.4.0.PFGCNXM:user/release-keys");
ui_print("Verifying current system...");
getprop("ro.build.fingerprint") == "xiaomi/lavender/lavender:9/PKQ1.180904.001/V10.3.3.0.PFGCNXM:user/release-keys" ||
    getprop("ro.build.fingerprint") == "xiaomi/lavender/lavender:9/PKQ1.180904.001/V10.3.4.0.PFGCNXM:user/release-keys" ||
    abort("E3001: Package expects build fingerprint of xiaomi/lavender/lavender:9/PKQ1.180904.001/V10.3.3.0.PFGCNXM:user/release-keys or xiaomi/lavender/lavender:9/PKQ1.180904.001/V10.3.4.0.PFGCNXM: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:c92386857df39daa897b90a5157cf46dcf246723:67108864:8cb2c3bc1570fd761a346418bd9e136d84911f18") || abort("E3005: \"EMMC:/dev/block/bootdevice/by-name/boot:67108864:c92386857df39daa897b90a5157cf46dcf246723:67108864:8cb2c3bc1570fd761a346418bd9e136d84911f18\" has unexpected contents.");
apply_patch_space(87265280) || 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", "174,1,239,254,587,8318,8324,8333,8335,8345,8716,8976,8982,9035,9037,26938,26939,29994,29995,30173,30174,30259,30264,30571,30573,31782,31783,31788,31789,31790,31791,31961,31962,31963,31964,31965,31967,31968,31969,31970,31971,31972,31973,31974,31975,31976,31977,31978,31979,31980,31981,31982,31984,31985,31988,32291,32292,32294,32295,32296,32297,32308,32309,32334,32335,32406,32407,32408,32409,32412,32637,32768,32770,33399,33400,33419,33420,33424,33426,34788,34789,34791,34792,36137,36138,36225,36226,36238,36239,36241,36242,36244,36245,36247,36252,36253,36254,36262,36263,36562,36570,36640,36641,36844,36845,36891,36892,36893,36894,37153,37154,37175,37176,37191,37300,37321,37323,37324,37326,37329,37330,42472,42473,43016,43020,43040,43041,50396,50398,50415,50417,50480,50481,50487,50489,50490,50492,50495,50496,51131,51133,51139,51141,51151,51156,51182,51205,51211,51213,51214,51216,51219,98306,98526,163842,164062,229378,229598,294914,295134,313713,313721,524294,524299,524300,530360,707577,819200,819202,884736,884738,903007,917316,917503,917504") == "fafa65ddfe35eb39a00a6e995568806802b47631" || 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", "174,1,239,254,587,8318,8324,8333,8335,8345,8716,8976,8982,9035,9037,26938,26939,29994,29995,30173,30174,30259,30264,30571,30573,31782,31783,31788,31789,31790,31791,31961,31962,31963,31964,31965,31967,31968,31969,31970,31971,31972,31973,31974,31975,31976,31977,31978,31979,31980,31981,31982,31984,31985,31988,32291,32292,32294,32295,32296,32297,32308,32309,32334,32335,32406,32407,32408,32409,32412,32637,32768,32770,33399,33400,33419,33420,33424,33426,34788,34789,34791,34792,36137,36138,36225,36226,36238,36239,36241,36242,36244,36245,36247,36252,36253,36254,36262,36263,36562,36570,36640,36641,36844,36845,36891,36892,36893,36894,37153,37154,37175,37176,37191,37300,37321,37323,37324,37326,37329,37330,42472,42473,43016,43020,43040,43041,50396,50398,50415,50417,50480,50481,50487,50489,50490,50492,50495,50496,51131,51133,51139,51141,51151,51156,51182,51205,51211,51213,51214,51216,51219,98306,98526,163842,164062,229378,229598,294914,295134,313713,313721,524294,524299,524300,530360,707577,819200,819202,884736,884738,903007,917316,917503,917504") && 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", "150,1,134,142,144,159,427,8223,8231,8233,8234,8236,8237,8239,8240,8242,8243,8245,8246,8248,8249,8251,8252,8254,8255,8265,8266,8270,8271,10352,10353,10355,10387,10963,10966,10984,10985,11003,11004,11065,11068,11202,11203,11240,11241,11265,11267,11290,11291,11292,11293,11316,11318,11319,11320,11321,11322,11323,11325,11326,11327,11328,11330,11601,11604,13460,13461,13465,13467,13738,13741,15597,15598,15669,15670,25273,25274,25873,25874,28777,28779,32768,32770,35059,35060,35071,35072,35115,35116,35123,35296,35462,35642,35697,35698,35714,35715,35740,35746,35810,35812,35891,35892,36056,36057,36337,36338,36457,36458,36825,36826,37432,37433,37439,37440,37447,37459,37513,37514,37625,37626,38777,38778,39843,39844,40195,40196,41147,41148,41643,41644,41915,41916,41930,41931,43217,43339,44629,98306,98431,163842,163967,198513,229376,229378,294912,294914,515995,524173,524287,524288") == "d1c2d6e516b90a55586d87c5712f8a4e6613ef2e" || 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", "150,1,134,142,144,159,427,8223,8231,8233,8234,8236,8237,8239,8240,8242,8243,8245,8246,8248,8249,8251,8252,8254,8255,8265,8266,8270,8271,10352,10353,10355,10387,10963,10966,10984,10985,11003,11004,11065,11068,11202,11203,11240,11241,11265,11267,11290,11291,11292,11293,11316,11318,11319,11320,11321,11322,11323,11325,11326,11327,11328,11330,11601,11604,13460,13461,13465,13467,13738,13741,15597,15598,15669,15670,25273,25274,25873,25874,28777,28779,32768,32770,35059,35060,35071,35072,35115,35116,35123,35296,35462,35642,35697,35698,35714,35715,35740,35746,35810,35812,35891,35892,36056,36057,36337,36338,36457,36458,36825,36826,37432,37433,37439,37440,37447,37459,37513,37514,37625,37626,38777,38778,39843,39844,40195,40196,41147,41148,41643,41644,41915,41916,41930,41931,43217,43339,44629,98306,98431,163842,163967,198513,229376,229378,294912,294914,515995,524173,524287,524288") && 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:c92386857df39daa897b90a5157cf46dcf246723:67108864:8cb2c3bc1570fd761a346418bd9e136d84911f18",
            "-", 8cb2c3bc1570fd761a346418bd9e136d84911f18, 67108864,
            c92386857df39daa897b90a5157cf46dcf246723, package_extract_file("patch/boot.img.p")) || abort("Failed to apply patch \"patch/boot.img.p \".");
show_progress(0.600000, 400);
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/mdtpsecapp.mbn", "/dev/block/bootdevice/by-name/mdtpsecapp");
package_extract_file("firmware-update/vbmeta.img", "/dev/block/bootdevice/by-name/vbmeta");
package_extract_file("firmware-update/dtbo.img", "/dev/block/bootdevice/by-name/dtbo");
package_extract_file("firmware-update/hyp.mbn", "/dev/block/bootdevice/by-name/hyp");
package_extract_file("firmware-update/pmic.elf", "/dev/block/bootdevice/by-name/pmic");
package_extract_file("firmware-update/tz.mbn", "/dev/block/bootdevice/by-name/tz");
package_extract_file("firmware-update/storsec.mbn", "/dev/block/bootdevice/by-name/storsec");
package_extract_file("firmware-update/cmnlib64.mbn", "/dev/block/bootdevice/by-name/cmnlib64");
package_extract_file("firmware-update/abl.elf", "/dev/block/bootdevice/by-name/abl");
package_extract_file("firmware-update/cmnlib.mbn", "/dev/block/bootdevice/by-name/cmnlib");
package_extract_file("firmware-update/km4.mbn", "/dev/block/bootdevice/by-name/keymaster");
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/rpm.mbn", "/dev/block/bootdevice/by-name/rpm");
), "");
ifelse(msm.boot_update("backup"), (
package_extract_file("firmware-update/vbmeta.img", "/dev/block/bootdevice/by-name/vbmetabak");
package_extract_file("firmware-update/dtbo.img", "/dev/block/bootdevice/by-name/dtbobak");
package_extract_file("firmware-update/hyp.mbn", "/dev/block/bootdevice/by-name/hypbak");
package_extract_file("firmware-update/pmic.elf", "/dev/block/bootdevice/by-name/pmicbak");
package_extract_file("firmware-update/tz.mbn", "/dev/block/bootdevice/by-name/tzbak");
package_extract_file("firmware-update/storsec.mbn", "/dev/block/bootdevice/by-name/storsecbak");
package_extract_file("firmware-update/cmnlib64.mbn", "/dev/block/bootdevice/by-name/cmnlib64bak");
package_extract_file("firmware-update/abl.elf", "/dev/block/bootdevice/by-name/ablbak");
package_extract_file("firmware-update/cmnlib.mbn", "/dev/block/bootdevice/by-name/cmnlibbak");
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/rpm.mbn", "/dev/block/bootdevice/by-name/rpmbak");
), "");
msm.boot_update("finalize");
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);
