stud/IV/extract-and-generate

#!/bin/bash
set -euo pipefail
dir=$(mktemp -d)
src=${1:-mj-msc-full.pdf}
dst=${2:-mj-msc.pdf}
echo "Extracting $src to $dir/" && pdfdetach -saveall -o "$dir" "$src"
chmod a+x "$dir/db"
echo "Generating $dir/$dst ..."
make -j $(nproc) -C "$dir" "$dst" &> "$dir/make.log" || {
    echo "Generation failed. Log extract:" && tail -20 "$dir/make.log"
    exit 1
}
echo "Opening $dir/$dst ..." && xdg-open "$dir/$dst"
echo "File has been closed. Removing $dir" && rm -fr "$dir"