#!/usr/bin/env bash
set -euo pipefail

if [ $# -lt 1 ]; then
  echo "Usage: $(basename "$0") <brd.pdf> [output.txt]" >&2
  exit 1
fi

BRD="$1"
OUT="${2:-brd.txt}"

if ! command -v pdftotext >/dev/null 2>&1; then
  echo "pdftotext is required but not installed." >&2
  exit 1
fi

pdftotext "$BRD" - > "$OUT"

echo "Wrote: $OUT"