| set -e | |
| VENV_DIR=".venv" | |
| PYTHON="" | |
| for candidate in python3.12 python3.11 python3.10 python3.9 python3; do | |
| if command -v "$candidate" >/dev/null 2>&1 && \ | |
| "$candidate" -c "import sys; exit(0 if sys.version_info >= (3, 9) else 1)" 2>/dev/null; then | |
| PYTHON="$candidate" | |
| break | |
| fi | |
| done | |
| if [ -z "$PYTHON" ]; then | |
| echo "Python >= 3.9 is required." >&2 | |
| exit 1 | |
| fi | |
| # Use uv when available (10-100x faster), fall back to pip. | |
| UV_INSTALL="pip install" | |
| UV_VENV="$PYTHON -m venv" | |
| if command -v uv >/dev/null 2>&1; then | |
| echo " uv detected — using uv for package management" | |
| UV_INSTALL="uv pip install" | |
| UV_VENV="uv venv" | |
| fi | |
| [ -d "$VENV_DIR" ] || $UV_VENV "$VENV_DIR" | |
| source "$VENV_DIR/bin/activate" | |
| if [ "$UV_INSTALL" = "pip install" ]; then | |
| pip install --upgrade pip -q | |
| fi | |
| $UV_INSTALL -e ".[train,mic]" -q | |
| if command -v nvidia-smi >/dev/null 2>&1 && nvidia-smi >/dev/null 2>&1; then | |
| echo "NVIDIA GPU detected; installing gpu extras..." | |
| $UV_INSTALL -e ".[gpu]" -q | |
| fi | |
| python -m orqanta_ai.cli --help | |