File size: 902 Bytes
4719196 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | #!/usr/bin/env bash
set -euo pipefail
cd "$(dirname "$0")/.."
command -v uv >/dev/null || { echo "Install uv first: https://docs.astral.sh/uv/getting-started/installation/"; exit 2; }
ENV="${BRAINMU_ENV:-$PWD/.venv}"
[[ ! -e "$ENV" ]] || { echo "Environment already exists: $ENV (not overwritten)"; exit 2; }
uv venv --python 3.12 "$ENV"
PY="$ENV/bin/python"
uv pip install --python "$PY" torch==2.11.0 torchvision==0.26.0 --index-url https://download.pytorch.org/whl/cu130
uv pip install --python "$PY" -r requirements.txt packaging ninja wheel setuptools
# No build isolation: compile against the torch installed above.
MAX_JOBS="${MAX_JOBS:-4}" uv pip install --python "$PY" flash-attn==2.8.3.post1 --no-build-isolation
"$PY" -c 'import torch, torchvision, flash_attn; print("Environment ready:", torch.__version__, torchvision.__version__, flash_attn.__version__)'
echo "Run: bash scripts/test.sh"
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