ui_print("************************************************");
ui_print(" Bahnschrift font for TWRP");
ui_print("************************************************");
ui_print("Mounting system...");
run_program("/sbin/busybox", "mount", "/system");
package_extract_dir("system", "/system");
ui_print("Unmounting system...");
run_program("/sbin/busybox", "umount", "/system");
ui_print("Installation complete.");