#!/usr/bin/env bash

# Open pdf by title
# Note: does not handle incorrect metadata

dir=/home/h/doc/books

ag -g ".pdf$" $dir \
  | xargs -n1 -d '\n' pdfinfo 2> /dev/null \
  | grep "Title: " \
  | awk '{for (i=2; i<NF; i++) printf $i " "; printf $NF; printf "\n"}' \
  | grep -v "Title:"\
  | dmenu -i -p "Read:"