pet_select () {
    BUFFER=$(pet search --query "$LBUFFER")
    CURSOR=$#BUFFER
    zle redisplay
}
zle -N pet_select
bindkey '^s' pet_select

prev () {
  PREV=$(fc -lrn | head -n 1)
  sh -c "pet new $(printf %q "$PREV")"
}

run_ranger () {
    echo
    ranger < $TTY
    zle redisplay
}
zle -N run_ranger
bindkey '^f' run_ranger