agents/mlevolve/install.sh

#!/usr/bin/env bash
# Clone MLEvolve into agents/mlevolve/_vendor/MLEvolve and install its deps.
# This is a heavy install (torch + ML stack); expect ~5–10 GB and 5–15 min.
set -euo pipefail

HERE="$(cd "$(dirname "$0")" && pwd)"
DEST="${HERE}/_vendor"
REPO="${MLEVOLVE_REPO:-https://github.com/InternScience/MLEvolve}"
REF="${MLEVOLVE_REF:-main}"

mkdir -p "${DEST}"

if [[ -d "${DEST}/MLEvolve/.git" ]]; then
    echo "Updating existing clone in ${DEST}/MLEvolve"
    git -C "${DEST}/MLEvolve" fetch origin "${REF}"
    git -C "${DEST}/MLEvolve" checkout "${REF}"
    git -C "${DEST}/MLEvolve" pull --ff-only
else
    git clone --depth 50 --branch "${REF}" "${REPO}" "${DEST}/MLEvolve"
fi

cd "${DEST}/MLEvolve"
echo
echo "Installing requirements (heavy — torch + ML stack)..."
for f in requirements_base.txt requirements_ml.txt requirements_domain.txt; do
    if [[ -f "$f" ]]; then
        echo "  pip install --no-deps -r $f"
        pip install --no-deps -r "$f"
    fi
done

echo
echo "MLEvolve installed at ${DEST}/MLEvolve"
echo "Set MLEVOLVE_DIR if you put it elsewhere."