#compdef aptitude

local curcontext="$curcontext" state line cmds ret=1

_arguments -C \
  '(- 1 *)'{-h,--help}'[display help information]' \
  '(- 1 *)--version[display version information]' \
  '(-s --simulate)'{-s,--simulate}'[print actions without performing them]' \
  '(-d --download-only)'{-d,--download-only}"[just download packages - don't install]" \
  '(-P --prompt)'{-P,--prompt}'[always display a prompt]' \
  '(-y --assume-yes)'{-y,--assume-yes}'[assume yes answer to questions]' \
  '(-F --display-format)'{-F,--display-format}'[specify output format for search command]:format' \
  '(-U --sort)'{-U,--sort}'[specify sort order]:sort order:()' \
  '(-w --width)'{-w,--width}'[specify output width]:width' \
  '-f[aggressivley try to fix dependencies of broken packages]' \
  '(--without-recommends)--with-recommends[install recommended packages when installing new packages]' \
  '(--without-suggests)--with-suggests[install suggested packages when installing new packages]' \
  '(--with-recommends)--without-recommends[ignore recommended packages when installing new packages]' \
  '(--with-suggests)--without-suggests[ignore suggested packages when installing new packages]' \
  '1: :->cmds' \
  '*: :->args' && ret=0

case $state in
  cmds)
    cmds=( ${${(M)${(f)"$(aptitude -h 2>/dev/null)"}:#* - *}/(#b) (*[^ ]) #- (*)/$match[1]:$match[2]:l})

    _describe -t commands 'aptitude command' cmds && ret=0
  ;;
  args)
    case $line[1] in
      search)
        _message -e patterns pattern
      ;;
      download)
        _deb_packages avail
      ;;
      remove|purge|hold)
        _deb_packages installed
      ;;
      install|markauto|unmarkauto)
        _deb_packages uninstalled
      ;;
      *)
        (( ret )) && _message 'no more arguments'
      ;;
    esac
  ;;
esac

return ret