#!/usr/bin/env bash
# usage: build_all.sh            -> rebuild all 24 note PDFs (names "NNNN - Title.pdf" in ../)
#        build_all.sh 0107 0203  -> rebuild only those
set -o pipefail
source /apps/paper-tools/env.sh >/dev/null 2>&1
cd "$(dirname "$0")"
mkdir -p build/all
sel=("$@"); fail=0; n=0
for tex in 0[123][0-9][0-9]-*.tex; do
  id=${tex%%-*}
  if [ ${#sel[@]} -gt 0 ] && [[ ! " ${sel[*]} " == *" $id "* ]]; then continue; fi
  slug=${tex%.tex}
  existing=$(ls ../"$id"\ -\ *.pdf 2>/dev/null | head -1)
  if [ -z "$existing" ]; then echo "SKIP $id: no existing ../$id - Title.pdf to take the name from"; continue; fi
  if TEXINPUTS=".:${TEXINPUTS:-}" latexmk -pdf -interaction=nonstopmode -halt-on-error -outdir=build/all "$tex" >build/all/$slug.console.log 2>&1; then
    cp "build/all/$slug.pdf" "$existing"; n=$((n+1)); echo "built $existing"
  else echo "FAIL $id (see build/all/$slug.console.log)"; tail -15 build/all/$slug.console.log; fail=$((fail+1)); fi
done
echo "built=$n failed=$fail"; [ $fail -eq 0 ]