#compdef apt-show-versions

_arguments \
   '(--status-file -stf)'{--status-file=,-stf}'[specify dpkg status file]:status file:_files' \
   '(--list-dir -ld)'{--list-dir=,-ld}"[specify dir for apt's list files]:apt list dir:_files -/" \
   '(--package -p)'{--package=,-p}'[restrict to specified package]:package:_deb_packages avail' \
   '(--regex -r)'{--regex,-r}'[interpret -p argument as regex]' \
   '(--upgradeable -u)'{--upgradeable,-u}'[print only upgradeable packages]' \
   '(--allversions -a)'{--allversions,-a}'[print all available versions]' \
   '(--brief -b)'{--brief,-b}'[brief output]' \
   '(--verbose -v)'{--verbose,-v}'[verbose output]' \
   '(--help -h)'{--help,-h}'[display help information]' \
   ':package:_deb_packages avail'