MINI SHELL

#autoload

local i fds expl list link sep

for i in {0..9}; [[ -e /dev/fd/$i ]] && fds=( ${fds[@]} $i )

if zstyle -T ":completion:${curcontext}:" verbose && [[ -e /proc/$$/fd ]]; then
  zstyle -s ":completion:${curcontext}:" list-separator sep || sep=--

  if zmodload -e zsh/stat; then
    for i in "${fds[@]}"; do
      stat +link -A link /proc/$$/fd/$i
      list=( ${list[@]} "$i $sep ${link[1]}" )
    done
  elif (( $+commands[readlink] )); then
    for i in "${fds[@]}"; list=( ${list[@]} "$i $sep $(readlink /proc/$$/fd/$i)" )
  else
    for i in "${fds[@]}"; do
      list=( ${list[@]} "$i $sep $(ls -l /proc/$$/fd/$i|sed 's/.*-> //' )" )
    done
  fi

  if (( $list[(I)* $sep ?*] )); then
    _wanted file-descriptors expl 'file descriptors' compadd "$@" -d list -a fds
    return
  fi
fi

_wanted file-descriptors expl 'file descriptors' compadd "$@" -a fds