为什么我的术语模式挂钩不选择线模式？ [英] Why is my term-mode-hook not selecting line mode?

问题描述

我写了这个elisp函数：

I wrote this elisp function:

(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)))

除了新的ansi-term缓冲区保持在char模式（这是默认值），所以我可以告诉术语行模式调用没有做任何事情。如果我用（消息foo）替换（术语行模式），我在消息缓冲区中看到消息。

This works nicely except that the new ansi-term buffers remains in char mode (which is the default), so as far as I can tell the term-line-mode call is not doing anything. If I replace (term-line-mode) with (message "foo") I do see the message in the messages buffer.

术语行模式的定义在lisp / term.el中是：

The definition of term-line-mode in lisp/term.el is:

(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？ >

What am I doing wrong?

推荐答案

我无法在任何术语挂钩中获得term-line-mode的工作原理;但是，如果您建议ansi-term功能，它将会起作用：

I wasn't able to get "term-line-mode" to work as you want in any of the term hooks; however, it does work if you advise the "ansi-term" function:

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

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