dev-setup.sh

#!/usr/bin/env bash
# dev-setup.sh - create a reproducible development environment (pyenv + venv)
# Usage: ./dev-setup.sh [python-version]

set -euo pipefail
PYTHON_VERSION=${1:-3.11.4}

echo "Using python version: ${PYTHON_VERSION}"

if ! command -v pyenv >/dev/null 2>&1; then
  echo "pyenv not found. Install via Homebrew: brew install pyenv"
  exit 1
fi

pyenv install -s "${PYTHON_VERSION}"
pyenv local "${PYTHON_VERSION}"

# Recreate venv
rm -rf venv
pyenv exec python -m venv venv

# Activate and install
# shellcheck source=/dev/null
source venv/bin/activate
python -m pip install --upgrade pip setuptools wheel
python -m pip install -r requirements.txt
if [ -f dev-requirements.txt ]; then
  python -m pip install -r dev-requirements.txt
fi

echo "Development environment ready. Activate with: source venv/bin/activate"