#!/usr/bin/env bash
set -euo pipefail

if ! command -v npm >/dev/null 2>&1; then
  echo 'npm not found; skipping Codex CLI install.' >&2
  exit 0
fi

if command -v sudo >/dev/null 2>&1; then
  sudo npm install -g @openai/codex >/dev/null 2>&1 || sudo npm install -g @openai/codex
else
  npm install -g @openai/codex >/dev/null 2>&1 || npm install -g @openai/codex
fi

echo 'OpenAI Codex CLI installed or already present.'