Function runSystemCommand

cli/src/utils/theme-system.ts:755–778

(command: string[])

}

const runSystemCommand = (command: string[]): string | null => {
  if (typeof Bun === 'undefined') return null
  if (command.length === 0) return null

  const [binary] = command
  if (!binary) return null

  const resolvedBinary =
    Bun.which(binary) ??
    (process.platform === 'win32' ? Bun.which(`${binary}.exe`) : null)
  if (!resolvedBinary) return null

  try {
    const result = Bun.spawnSync({
      cmd: [resolvedBinary, ...command.slice(1)],
      stdout: 'pipe',
      stderr: 'pipe',
    })
    if (result.exitCode !== 0) return null
    return readSpawnOutput(result.stdout)
  } catch {
    return null
  }
}

/**
 * Detect Windows PowerShell background color theme