#!/bin/sh

files="$(find -L "$HOME/Tower/Library" -name '*.pdf' -or -name '*.epub')"

options=$(echo "$files" | xargs --delimiter="\n" basename -a)

chosen=$(echo "$options" | dmenu -i -ix -c -l 30)

[ -z "$chosen" ] && exit

line="$(($chosen + 1))"

file="$(echo "$files" | sed "${line}q;d")"

zathura "$file"