assert(getprop("ro.product.device") == "le_zl0" || getprop("ro.build.product") == "le_zl0" || 
       getprop("ro.product.device") == "le_zl1" || getprop("ro.build.product") == "le_zl1" || 
       getprop("ro.product.device") == "LEX720" || getprop("ro.build.product") == "LEX720" || 
       getprop("ro.product.device") == "LEX722" || getprop("ro.build.product") == "LEX722" || 
       getprop("ro.product.device") == "LEX727" || getprop("ro.build.product") == "LEX727" || 
       getprop("ro.product.device") == "zl0" || getprop("ro.build.product") == "zl0" || 
       getprop("ro.product.device") == "zl1" || getprop("ro.build.product") == "zl1" || abort("E3004: This package is for device: le_zl0,le_zl1,LEX720,LEX722,LEX727,zl0,zl1; this device is " + getprop("ro.product.device") + "."););
assert(leeco.verify_modem("2017-01-06 01:40:06") == "1");
ui_print("Target: LeEco/ZL1_NA/le_zl1:6.0.1/WEXNAOP5802101261S/letv01261206:user/release-keys");
ifelse(is_mounted("/system"), unmount("/system"));
mount("ext4", "EMMC", "/dev/block/bootdevice/by-name/system", "/system", "");
package_extract_file("install/bin/toybox", "/tmp/toybox");
package_extract_file("install/bin/sgdisk", "/tmp/sgdisk");
package_extract_file("install/bin/unlock-vendor.sh", "/tmp/unlock-vendor.sh");
set_metadata("/tmp/toybox", "uid", 0, "gid", 0, "mode", 0755);
set_metadata("/tmp/sgdisk", "uid", 0, "gid", 0, "mode", 0755);
set_metadata("/tmp/unlock-vendor.sh", "uid", 0, "gid", 0, "mode", 0755);
ui_print("Checking for vendor partition...");
if run_program("/tmp/unlock-vendor.sh") != 0 then
abort("Unlocking vendor partition failed.");
endif;
unmount("/system");
assert(leeco.file_exists("/dev/block/bootdevice/by-name/vendor") == "1" || abort("Error: Vendor partition doesn't exist! Please reboot to recovery and flash again!"););
package_extract_dir("install", "/tmp/install");
set_metadata_recursive("/tmp/install", "uid", 0, "gid", 0, "dmode", 0755, "fmode", 0644);
set_metadata_recursive("/tmp/install/bin", "uid", 0, "gid", 0, "dmode", 0755, "fmode", 0755);
mount("ext4", "EMMC", "/dev/block/bootdevice/by-name/system", "/system", "");
run_program("/tmp/install/bin/backuptool.sh", "backup", "/system");
unmount("/system");
show_progress(0.650000, 0);
ui_print("Patching system image unconditionally...");
block_image_update("/dev/block/bootdevice/by-name/system", package_extract_file("system.transfer.list"), "system.new.dat.br", "system.patch.dat") ||
  abort("E1001: Failed to update system image.");
show_progress(0.100000, 0);
ui_print("Patching vendor image unconditionally...");
block_image_update("/dev/block/bootdevice/by-name/vendor", package_extract_file("vendor.transfer.list"), "vendor.new.dat.br", "vendor.patch.dat") ||
  abort("E2001: Failed to update vendor image.");
show_progress(0.020000, 10);
mount("ext4", "EMMC", "/dev/block/bootdevice/by-name/system", "/system", "");
run_program("/tmp/install/bin/backuptool.sh", "restore", "/system");
unmount("/system");
show_progress(0.050000, 5);
package_extract_file("boot.img", "/dev/block/bootdevice/by-name/boot");
show_progress(0.200000, 10);
mount("ext4", "EMMC", "/dev/block/bootdevice/by-name/system", "/system", "");
mount("ext4", "EMMC", "/dev/block/bootdevice/by-name/vendor", "/vendor", "");
run_program("/tmp/install/bin/deunify.sh", "");
unmount("/system");
unmount("/vendor");
set_progress(1.000000);
