set -e
D=site/research/maintaining-agent-sandbox-systems
cd "$(git rev-parse --show-toplevel)"

# Tangle each Option's #+begin_quote into a temp .prompt, generate, finalize.
# (Or — simpler — copy the quote text manually into a temp file per variant.)

for variant in yards island cell ; do
  case "$variant" in
    yards)  src="$D/banner.prompt" ;;
    island) src="/tmp/banner-island.prompt"
            cat > "$src" <<'PROMPT'
Wide horizontal leaderboard banner, monochrome grayscale, flat minimal editorial style. A single small isolated island sits at horizontal center on calm open water; one stylized palm tree at the island's center; a thin rope bridge extends from the island and dissolves into negative space before reaching the frame edge; a sealed wooden crate rests beside the tree. Generous negative space on both horizons. No text, no letters, no numbers, no faces, no logos.
PROMPT
            ;;
    cell)   src="/tmp/banner-cell.prompt"
            cat > "$src" <<'PROMPT'
Wide horizontal leaderboard banner, monochrome grayscale, flat minimal editorial style. A small rectangular workshop enclosed by thin vertical perimeter bars suspended in open space; inside the workshop, a single workbench with one tool and a faint cable that terminates at the inner side of the perimeter and does not pass through; long horizontal negative space extending left and right of the cell. No text, no letters, no numbers, no faces, no logos.
PROMPT
            ;;
  esac

  echo "=== generating banner-$variant ==="
  scripts/gen-banner-raw "$src" "$D/banner-$variant.raw.png"
  scripts/banner-finalize "$D/banner-$variant.raw.png" "$D/banner-$variant.png" "$src" "x/flux2-klein:4b"
done

echo ""
for v in yards island cell ; do
  printf '%-30s %s\n' "banner-$v.png" "$(identify -format '%w x %h %z-bit %[colorspace] %B bytes' "$D/banner-$v.png" 2>/dev/null || echo missing)"
done
echo ""
echo "Pick one with: cp $D/banner-<variant>.png $D/banner.png"