'(-t --target)'{-t,--target}'[target partition or directory]:device or directory:_path_files' \
'--grub[installation device for grub]:grub syntax' \
'--groot[root device for usage in grub]:grub syntax' \
'(-t --target)'{-t,--target}'[target partition or directory]:device or directory:_path_files' \
'--grub[installation device for grub]:grub syntax' \
'--groot[root device for usage in grub]:grub syntax' \