| set -eu | |
| SCRIPT_DIR=$(CDPATH= cd -- "$(dirname -- "$0")" && pwd) | |
| for candidate in python3 python; do | |
| if command -v "$candidate" >/dev/null 2>&1 && "$candidate" -c 'import sys; raise SystemExit(0 if sys.version_info >= (3,10) else 1)' >/dev/null 2>&1; then | |
| exec "$candidate" "$SCRIPT_DIR/run_all.py" "$@" | |
| fi | |
| done | |
| echo 'Python 3.10 or later was not found. Select an installed compatible runtime.' >&2 | |
| echo 'This launcher installs no runtime or dependency automatically.' >&2 | |
| exit 2 | |