-;;; kermit.el --- additions to shell mode for use with kermit, etc.
+;;; kermit.el --- additions to shell mode for use with kermit
-;;Feb 1988, Jeff Norden - jeff@colgate.csnet
;; Copyright (C) 1988 Free Software Foundation, Inc.
+;; Author: Jeff Norden <jeff@colgate.csnet>
+;; Maintainer: FSF
+;; Created: 15 Feb 1988
+;; Keywords: comm
+
;; This file is part of GNU Emacs.
;; GNU Emacs is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation; either version 1, or (at your option)
+;; the Free Software Foundation; either version 2, or (at your option)
;; any later version.
;; GNU Emacs is distributed in the hope that it will be useful,
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs; see the file COPYING. If not, write to
-;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+;; along with GNU Emacs; see the file COPYING. If not, write to the
+;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+;; Boston, MA 02111-1307, USA.
-(require 'shell)
+;;; Commentary:
;; I'm not sure, but I think somebody asked about running kermit under shell
;; mode a while ago. Anyway, here is some code that I find useful. The result
;; system you connect to. A more serious problem is that some brain-dead
;; systems will not recognize a ^J as an end-of-line character. So LFD is
;; bound to a new function which acts just like CR usually does in shell-mode,
-;; but a ^M is sent as an end-of-line. Funcions are also provied to swap the
+;; but a ^M is sent as an end-of-line. Functions are also provided to swap the
;; bindings of CR and LFD. I've also included a filter which will clean out
;; any ^M's or ^@'s that get typed at you, but I don't really recommend it.
;; There doesn't seem to be an acceptably fast way to do this via emacs-lisp.
;; thru a fairly stupid terminal switch. If I want to connect to unix system,
;; then I use the LFD key to talk to the switch, and ignore any ^M's in the
;; buffer, and do a " stty -echo nl " after I log in. Then the only real
-;; differnce from being in local shell-mode is that it is you need to to type
+;; difference from being in local shell-mode is that you need to type
;; ^C^Q^C to send an interrupt, and ^C^Q^Z for a stop signal, etc. (since ^C^C
;; just generates a local stop signal, which kermit ignores).
;; To connect to a VMS system, I use a shell script to invoke kermit thru the
-;; tr filter, do "M-X kermit-send-cr", and then tell VMS that I'm on a half-duplex
-;; terminal.
+;; tr filter, do "M-X kermit-send-cr", and then tell VMS that I'm on a
+;; half-duplex terminal.
;; Some caveats:
;; 1) Kermit under shell mode is a real pain if you don't have pty's. I
;; in order to do a file transfer, you have to think ahead and and add -r
;; (receive) to the command line. This means that you can't use the server
;; feature. The only fix I can see is to muck around with the source code for
-;; kermit, although this problably wouldn't be too hard. What is needed is an
+;; kermit, although this probably wouldn't be too hard. What is needed is an
;; option to force kermit to be local, to use stdin and stdout for interactive
;; speech, and to forget about cbreak mode.
;; Please let me know if any bugs turn up.
;; Feb 1988, Jeff Norden - jeff@colgate.csnet
+;;; Code:
+
+(require 'shell)
+
(defvar kermit-esc-char "\C-\\" "*Kermit's escape char")
(defun kermit-esc ()
"For sending escape sequences to a kermit running in shell mode."
(interactive)
- (process-send-string
+ (process-send-string
(get-buffer-process (current-buffer))
(concat kermit-esc-char (char-to-string (read-char)))))
(defun kermit-send-char ()
"Send an arbitrary character to a program in shell mode."
(interactive)
- (process-send-string
+ (process-send-string
(get-buffer-process (current-buffer))
(char-to-string (read-char))))
(defun kermit-send-input-cr ()
"Like \\[comint-send-input] but end the line with carriage-return."
(interactive)
- (comint-send-input "\r"))
+ (comint-send-input)
+ (comint-send-string (get-buffer-process (current-buffer)) "\r"))
;; This is backwards of what makes sense, but ...
(define-key shell-mode-map "\n" 'kermit-send-input-cr)
(set-buffer (process-buffer proc))
(goto-char beg)
(insert-before-markers str)
- (while (re-search-backware "[\r\C-a]+" beg t)
+ (while (re-search-backward "[\r\C-a]+" beg t)
(replace-match "")))))
(defun kermit-clean-on ()
"Delete all null characters and ^M's from the kermit output.
Note that another (perhaps better) way to do this is to use the
-command \"kermit | tr -d '\\015'\"."
+command `kermit | tr -d '\\015''."
(interactive)
(set-process-filter (get-buffer-process (current-buffer))
'kermit-clean-filter))
(interactive)
(set-process-filter (get-buffer-process (current-buffer)) nil))
+(provide 'kermit)
+
+;;; arch-tag: 6633215d-6c47-4e66-9f27-16fba02a8dce
;;; kermit.el ends here