Function spawnForSource

apps/kimi-code/src/cli/update/preflight.ts:112–138

(
  source: InstallSource,
  version: string,
  platform: NodeJS.Platform,
)

}

export function spawnForSource(
  source: InstallSource,
  version: string,
  platform: NodeJS.Platform,
): SpawnCommand {
  switch (source) {
    case 'npm-global':
      return { cmd: withCmdSuffix('npm', platform), args: ['install', '-g', `${NPM_PACKAGE_NAME}@${version}`] };
    case 'pnpm-global':
      return { cmd: withCmdSuffix('pnpm', platform), args: ['add', '-g', `${NPM_PACKAGE_NAME}@${version}`] };
    case 'yarn-global':
      return { cmd: withCmdSuffix('yarn', platform), args: ['global', 'add', `${NPM_PACKAGE_NAME}@${version}`] };
    case 'bun-global':
      return { cmd: bunCommand(platform), args: ['add', '-g', `${NPM_PACKAGE_NAME}@${version}`] };
    case 'homebrew':
      return { cmd: 'brew', args: ['upgrade', 'kimi-code'] };
    case 'native':
      // `curl … | bash` reports only the trailing bash's exit status, so a
      // failed download (curl can't connect → empty stdin → bash exits 0)
      // would look like a successful update. `pipefail` makes the pipeline
      // surface curl's non-zero status so installUpdate() rejects and we warn
      // instead of printing "Updated …".
      return { cmd: 'bash', args: ['-c', `set -o pipefail; ${NATIVE_INSTALL_COMMAND_UNIX}`] };
    case 'unsupported':
      throw new Error('unsupported install source cannot be auto-installed');
  }
}

function formatErrorMessage(error: unknown): string {
  return error instanceof Error ? error.message : String(error);