update-readme

#!/usr/bin/env bash
set -eu

echo "# Books"
echo "Some books organised by topic."
echo

image='[<img height="14" src="https://confluence.schibsted.io/s/en_GB/7103/9740d52e06037c926d0bef8c46735f0805791491/1.0.50/_/download/resources/com.atlassian.confluence.plugins.confluence-dashboard:confluence-dashboard-resources/assets/images/2.0/icon-page-small.svg">]'
last=""
find . -type f -name "*.pdf"|sort|while read path
do
  dir=$(dirname "${path}")
  if [[ $dir != $last ]]
  then
    name=${dir:2}
    first=$(echo ${name:0:1}|tr a-z A-Z)
    rest=$(echo ${name:1})
    echo
    echo "### ${first}${rest//\// / }"
    echo
    last=$dir
  fi
  name=${path}
  title="${name//$dir\//}"
  len="${#title}"
  max="$(( $len - 4))"
  link="${path:2}"
  link="${link// /%20}"
  raw="https://github.com/jpedro/books/raw/master/$link"

  echo "- $image($raw)&nbsp; [${title:0:$max}]($link)"
done