#compdef rmdir grmdir

local -a args

args=(
  '(-p --parents)'{-p,--parents}'[remove each component of the specified paths]'
)

if _pick_variant gnu=GNU unix --version; then
  args+=(
    '--ignore-fail-on-non-empty[ignore failure if directory is non-empty]'
    '(-v --verbose)'{-v,--verbose}'[be verbose]'
  )
else
  args=(${args:#*\)--*})
  if [[ $OSTYPE == (dragonfly|freebsd)* ]]; then
    args+=('-v[be verbose]')
  fi
fi

_arguments -s -S -A '-*' \
  $args \
  '*:directories:_directories'