buddy

#!/bin/sh
set -e

ROOT_DIR=$(CDPATH= cd -- "$(dirname "$0")" && pwd)
PANTRY_LOCAL_BIN="${ROOT_DIR}/pantry/.bin"
USER_LOCAL_BIN="${HOME}/.local/bin"
PANTRY_INSTALLER="${ROOT_DIR}/storage/framework/scripts/pantry-install"
BUDDY_ENTRY="${ROOT_DIR}/storage/framework/core/buddy/src/cli.ts"
PANTRY_BOOTSTRAP_TIMEOUT_SECONDS="${PANTRY_BOOTSTRAP_TIMEOUT_SECONDS:-600}"
PANTRY_DEPENDENCIES_TIMEOUT_SECONDS="${PANTRY_DEPENDENCIES_TIMEOUT_SECONDS:-1200}"

run_with_timeout() {
  timeout_seconds="$1"
  shift
  timeout_flag="${TMPDIR:-/tmp}/buddy-timeout-$$"
  rm -f "${timeout_flag}"

  "$@" &
  cmd_pid=$!

  (
    sleep "${timeout_seconds}"

    if kill -0 "${cmd_pid}" 2>/dev/null; then
      echo "Command timed out after ${timeout_seconds}s: $*" >&2
      : > "${timeout_flag}"
      kill "${cmd_pid}" 2>/dev/null || true
      sleep 2
      kill -9 "${cmd_pid}" 2>/dev/null || true
    fi
  ) &
  watchdog_pid=$!

  wait "${cmd_pid}"
  status=$?

  kill "${watchdog_pid}" 2>/dev/null || true
  wait "${watchdog_pid}" 2>/dev/null || true

  if [ -f "${timeout_flag}" ]; then
    rm -f "${timeout_flag}"
    return 124
  fi

  rm -f "${timeout_flag}"
  return "${status}"
}

run_buddy() {
  exec env PATH="${PANTRY_LOCAL_BIN}:${USER_LOCAL_BIN}:${PATH}" "${PANTRY_LOCAL_BIN}/bun" "${BUDDY_ENTRY}" "$@"
}

if [ -x "${PANTRY_LOCAL_BIN}/bun" ]; then
  run_buddy "$@"
fi

if ! command -v pantry >/dev/null 2>&1; then
  if [ ! -x "${PANTRY_INSTALLER}" ]; then
    echo "Pantry installer not found at ${PANTRY_INSTALLER}" >&2
    exit 1
  fi

  run_with_timeout "${PANTRY_BOOTSTRAP_TIMEOUT_SECONDS}" "${PANTRY_INSTALLER}"
  export PATH="${USER_LOCAL_BIN}:${PATH}"
fi

run_with_timeout "${PANTRY_DEPENDENCIES_TIMEOUT_SECONDS}" pantry install

if [ -x "${PANTRY_LOCAL_BIN}/bun" ]; then
  run_buddy "$@"
fi

if command -v bun >/dev/null 2>&1; then
  exec env PATH="${PANTRY_LOCAL_BIN}:${USER_LOCAL_BIN}:${PATH}" bun "${BUDDY_ENTRY}" "$@"
fi

echo "Pantry did not provide a local bun runtime." >&2
exit 1