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_eea/lavender:9/PKQ1.180904.001/V10.3.5.0.PFGEUXM:user/release-keys");
ui_print("Target: xiaomi/lavender_eea/lavender:9/PKQ1.180904.001/V10.3.6.0.PFGEUXM:user/release-keys");
ui_print("Verifying current system...");
getprop("ro.build.fingerprint") == "xiaomi/lavender_eea/lavender:9/PKQ1.180904.001/V10.3.5.0.PFGEUXM:user/release-keys" ||
    getprop("ro.build.fingerprint") == "xiaomi/lavender_eea/lavender:9/PKQ1.180904.001/V10.3.6.0.PFGEUXM:user/release-keys" ||
    abort("E3001: Package expects build fingerprint of xiaomi/lavender_eea/lavender:9/PKQ1.180904.001/V10.3.5.0.PFGEUXM:user/release-keys or xiaomi/lavender_eea/lavender:9/PKQ1.180904.001/V10.3.6.0.PFGEUXM: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:67108864:0ef14f717a39cfe6bb9d1263c280b9aec0e848d4:67108864:20254074aac7e3fe650d1be318e623136ac09f68") || abort("E3005: \"EMMC:/dev/block/bootdevice/by-name/boot:67108864:0ef14f717a39cfe6bb9d1263c280b9aec0e848d4:67108864:20254074aac7e3fe650d1be318e623136ac09f68\" has unexpected contents.");
apply_patch_space(206053376) || 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", "36,1,239,254,595,8318,32770,32990,98306,98526,135121,139690,163842,164062,229378,229598,253177,259447,259448,269562,294914,295134,524297,524299,524300,530360,638767,658274,790880,819200,819202,884736,884738,903007,917316,917503,917504") == "ed479dcc15e1deb58fc5145fc4059bd08370bdf3" || 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", "36,1,239,254,595,8318,32770,32990,98306,98526,135121,139690,163842,164062,229378,229598,253177,259447,259448,269562,294914,295134,524297,524299,524300,530360,638767,658274,790880,819200,819202,884736,884738,903007,917316,917503,917504") && 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", "22,1,134,142,144,159,427,8223,32770,32895,98306,98431,163842,163967,198584,229376,229378,294912,294914,515995,524173,524287,524288") == "6e1b16a9c07fc5319739e68aeeb8118c63965551" || 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", "22,1,134,142,144,159,427,8223,32770,32895,98306,98431,163842,163967,198584,229376,229378,294912,294914,515995,524173,524287,524288") && 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:67108864:0ef14f717a39cfe6bb9d1263c280b9aec0e848d4:67108864:20254074aac7e3fe650d1be318e623136ac09f68",
            "-", 20254074aac7e3fe650d1be318e623136ac09f68, 67108864,
            0ef14f717a39cfe6bb9d1263c280b9aec0e848d4, 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);
