robot-u-site/scripts/start.sh
2026-04-08 06:14:06 -04:00

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#!/usr/bin/env bash
set -euo pipefail
root_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
frontend_dir="${root_dir}/frontend"
load_env_file() {
local env_file="$1"
[[ -f "${env_file}" ]] || return 0
while IFS= read -r line || [[ -n "${line}" ]]; do
line="${line#"${line%%[![:space:]]*}"}"
line="${line%"${line##*[![:space:]]}"}"
[[ -z "${line}" || "${line}" == \#* ]] && continue
local key="${line%%=*}"
local value="${line#*=}"
key="${key%"${key##*[![:space:]]}"}"
key="${key#export }"
value="${value#"${value%%[![:space:]]*}"}"
value="${value%"${value##*[![:space:]]}"}"
if [[ "${value}" == \"*\" && "${value}" == *\" ]]; then
value="${value:1:-1}"
elif [[ "${value}" == \'*\' && "${value}" == *\' ]]; then
value="${value:1:-1}"
fi
if [[ -z "${!key+x}" ]]; then
export "${key}=${value}"
fi
done < "${env_file}"
}
load_env_file "${root_dir}/.env"
load_env_file "${root_dir}/.env.local"
if [[ -x "${root_dir}/.venv/bin/python" ]]; then
python_cmd="${root_dir}/.venv/bin/python"
else
python_cmd="${PYTHON_BIN:-python3}"
fi
if [[ -n "${BUN_BIN:-}" ]]; then
bun_cmd="${BUN_BIN}"
elif [[ -x "${HOME}/.bun/bin/bun" ]]; then
bun_cmd="${HOME}/.bun/bin/bun"
else
bun_cmd="bun"
fi
host="${HOST:-0.0.0.0}"
port="${PORT:-8000}"
if ! command -v "${python_cmd}" >/dev/null 2>&1; then
echo "Python runtime not found: ${python_cmd}" >&2
exit 1
fi
if ! command -v "${bun_cmd}" >/dev/null 2>&1; then
echo "Bun runtime not found: ${bun_cmd}" >&2
exit 1
fi
echo "==> Building frontend"
(
cd "${frontend_dir}"
"${bun_cmd}" run build
)
echo "==> Starting backend on ${host}:${port}"
cd "${root_dir}"
exec "${python_cmd}" -m uvicorn app:app --host "${host}" --port "${port}"