Function detectLinuxTerminal

src/utils/deepLink/terminalLauncher.ts:127–152

* Detect the user's preferred terminal on Linux. * Checks $TERMINAL, then x-terminal-emulator, then walks a priority list.

()

 * Checks $TERMINAL, then x-terminal-emulator, then walks a priority list.
 */
async function detectLinuxTerminal(): Promise<TerminalInfo | null> {
  // Check $TERMINAL env var
  const termEnv = process.env.TERMINAL
  if (termEnv) {
    const resolved = await which(termEnv)
    if (resolved) {
      return { name: basename(termEnv), command: resolved }
    }
  }

  // Check x-terminal-emulator (Debian/Ubuntu alternative)
  const xte = await which('x-terminal-emulator')
  if (xte) {
    return { name: 'x-terminal-emulator', command: xte }
  }

  // Walk the priority list
  for (const terminal of LINUX_TERMINALS) {
    const resolved = await which(terminal)
    if (resolved) {
      return { name: terminal, command: resolved }
    }
  }

  return null
}

/**
 * Detect the user's preferred terminal on Windows.