ncode

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

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
REPO_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
CLI_JS="$SCRIPT_DIR/dist/cli.js"
DEFAULT_MODEL="GLM 5.2"
DEFAULT_CONFIG_DIR="$HOME/.config/noumena/ncode"
DEFAULT_API_KEY_FILE="$DEFAULT_CONFIG_DIR/api_key"
DEFAULT_PLATFORM_BASE_URL="https://api.noumena.com"
DEFAULT_OAUTH_WEB_BASE_URL="https://code.noumena.com"
DEFAULT_PUBLIC_INFERENCE_BASE_URL="https://api.noumena.com"
DEFAULT_GROWTHBOOK_API_HOST="https://flags.noumena.com"
DEFAULT_GROWTHBOOK_CLIENT_KEY="sdk-4goZclgHgKG2mtsb"

dispatch_workspace_lifecycle_command() {
  local helper="$REPO_ROOT/tools/bootstrap/ncode_workspace_cli.sh"
  case "${1:-}" in
    create|delete|reap|list) ;;
    *) return 0 ;;
  esac
  if [[ ! -x "$helper" ]]; then
    echo "Missing ncode workspace lifecycle helper at $helper" >&2
    exit 1
  fi
  exec "$helper" "$@"
}

resolve_bun_bin() {
  local explicit_bun_bin="${1:-${BUN_BIN:-}}"
  local candidate=""

  if [[ -n "$explicit_bun_bin" && -x "$explicit_bun_bin" ]]; then
    printf '%s\n' "$explicit_bun_bin"
    return 0
  fi

  if command -v bun >/dev/null 2>&1; then
    command -v bun
    return 0
  fi

  if command -v getent >/dev/null 2>&1; then
    candidate="$(getent passwd "$(id -u)" | cut -d: -f6 || true)"
    if [[ -n "$candidate" && -x "$candidate/.bun/bin/bun" ]]; then
      printf '%s\n' "$candidate/.bun/bin/bun"
      return 0
    fi
  fi

  candidate="${HOME:-}/.bun/bin/bun"
  if [[ -n "$candidate" && -x "$candidate" ]]; then
    printf '%s\n' "$candidate"
    return 0
  fi

  return 1
}

# Keep Noumena Code state isolated from other local tooling and profiles.
export NCODE_CONFIG_DIR="${NCODE_CONFIG_DIR:-$DEFAULT_CONFIG_DIR}"

# OAuth is browser-bound for NCode. Keep token exchange on the code host so
# authorize, callback, success, and token endpoints share one public surface.
export NOUMENA_ISSUER_BASE_URL="${NOUMENA_ISSUER_BASE_URL:-$DEFAULT_OAUTH_WEB_BASE_URL}"
export NOUMENA_PLATFORM_BASE_URL="${NOUMENA_PLATFORM_BASE_URL:-$DEFAULT_PLATFORM_BASE_URL}"
export NOUMENA_OAUTH_WEB_BASE_URL="${NOUMENA_OAUTH_WEB_BASE_URL:-$DEFAULT_OAUTH_WEB_BASE_URL}"
export NOUMENA_GROWTHBOOK_API_HOST="${NOUMENA_GROWTHBOOK_API_HOST:-$DEFAULT_GROWTHBOOK_API_HOST}"
export NOUMENA_GROWTHBOOK_CLIENT_KEY="${NOUMENA_GROWTHBOOK_CLIENT_KEY:-$DEFAULT_GROWTHBOOK_CLIENT_KEY}"
# `ncode` is the release-gated Noumena product launcher. Production inference is
# served by api.noumena.com; code.noumena.com remains the product/code surface.
export NOUMENA_BASE_URL="${NOUMENA_BASE_URL:-$DEFAULT_PUBLIC_INFERENCE_BASE_URL}"
export CODE_STREAM_BASE_URL="${CODE_STREAM_BASE_URL:-$NOUMENA_BASE_URL}"
export NOUMENA_API_KEY_FILE="${NOUMENA_API_KEY_FILE:-$DEFAULT_API_KEY_FILE}"
if [[ -z "${NOUMENA_API_KEY:-}" && -r "$NOUMENA_API_KEY_FILE" ]]; then
  NOUMENA_API_KEY="$(<"$NOUMENA_API_KEY_FILE")"
  export NOUMENA_API_KEY
fi
if [[ -n "${NOUMENA_API_KEY:-}" ]]; then
  export NCODE_REMOTE_RUNTIME_TOKEN_TRANSPORT="${NCODE_REMOTE_RUNTIME_TOKEN_TRANSPORT:-static_api_key_env}"
fi
export NCODE_OPENAI_COMPAT_WS_V2="${NCODE_OPENAI_COMPAT_WS_V2:-1}"
# Keep the staging wrapper in non-fullscreen mode by default so local testing
# uses normal terminal scrollback/selection unless explicitly opted in.
export NCODE_NO_FLICKER="${NCODE_NO_FLICKER:-${CLAUDE_CODE_NO_FLICKER:-0}}"
export CLAUDE_CODE_NO_FLICKER="${CLAUDE_CODE_NO_FLICKER:-$NCODE_NO_FLICKER}"

export NOUMENA_MODEL="${NOUMENA_MODEL:-$DEFAULT_MODEL}"
export API_TIMEOUT_MS="${API_TIMEOUT_MS:-30000}"

dispatch_workspace_lifecycle_command "$@"

bun_bin="$(resolve_bun_bin "${BUN_BIN:-}" || true)"
if [[ -z "$bun_bin" ]]; then
  echo "bun executable not found via BUN_BIN, PATH, login home, or HOME" >&2
  echo "Set BUN_BIN=/absolute/path/to/bun" >&2
  exit 127
fi

if [[ ! -f "$CLI_JS" ]]; then
  echo "Missing built CLI at $CLI_JS" >&2
  echo "Run: cd $SCRIPT_DIR && $bun_bin run build" >&2
  exit 1
fi

exec "$bun_bin" "$CLI_JS" "$@"