为什么我的term-mode-hook没有选择line mode ?

Question

我写了这个elisp函数:

(defun run (command)
  "Open a terminal running a command."
  (interactive "sCommand: ")
  (if (buffer-exists (concat "*" command "*" )) (kill-buffer (concat "*" command "*")))
  (let ((term-mode-hook (cons (lambda () (term-line-mode)) term-mode-hook)))
    (ansi-term (cons "sh" (cons "-i" (list "-c" command))) command)))

这工作得很好，除了新的单术语缓冲区保持char模式(这是默认的)，所以据我所知，术语行模式调用没有做任何事情。如果我将(term-line-mode)替换为(message "foo")，我确实可以在消息缓冲区中看到消息。

lisp/term中term-line-mode的定义。厄尔是:

(defun term-line-mode  ()
  "Switch to line ("cooked") sub-mode of term mode.
This means that Emacs editing commands work as normally, until
you type \[term-send-input] which sends the current line to the inferior."
  (interactive)
  (when (term-in-char-mode)
    (use-local-map term-old-mode-map)
    (term-update-mode-line)))

我做错了什么?

Answer 1

我无法让"term-line-mode"在任何术语钩子中都像你想的那样工作;但是，如果您建议使用"ansi-term"函数，它确实可以工作:

(defadvice ansi-term (after advice-term-line-mode activate)
  (term-line-mode))